1
|
Yu H, Geng S, Li S, Wang Y, Ren X, Zhong D, Mo H, Yao M, Yu J, Li Y, Wang L. The AMPK and AKT/GSK3β pathways are involved in recombinant proteins fibroblast growth factor 1 (rFGF1 and rFGF1a) improving glycolipid metabolism in rainbow trout ( Oncorhynchus mykiss) fed a high carbohydrate diet. Anim Nutr 2024; 17:11-24. [PMID: 38444689 PMCID: PMC10912841 DOI: 10.1016/j.aninu.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 09/30/2023] [Accepted: 10/15/2023] [Indexed: 03/07/2024]
Abstract
Fibroblast growth factor 1 (FGF1) regulates vertebrate cell growth, proliferation and differentiation, and energy metabolism. In this study, we cloned rainbow trout (Oncorhynchus mykiss) fgf1 and fgf1a, prepared their recombinant proteins (rFGF1 and rFGF1a), and described the molecular mechanisms by which they improve glycolipid metabolism in carnivorous fish. A 31-d feeding trial was conducted to investigate whether they could enhance glycolipid metabolism in rainbow trout on high-carbohydrate diets (HCD). A total of 720 rainbow trout (8.9 ± 0.5 g) were equally divided into 4 groups: the chow diet (CD) group injected with PBS, the HCD group injected with PBS, the HCD group injected with rFGF1 (400 ng/g body weight), and the HCD group injected with rFGF1a (400 ng/g body weight). The results showed that short-term HCD had a significant positive effect on the specific growth rate (SGR) of rainbow trout (P < 0.05). However, it led to an increase in crude fat, serum triglyceride (TG) and glucose content, as well as serum glutamic pyruvic transaminase (GPT) and glutamic oxalacetic transaminase (GOT) contents (P < 0.05), suggesting a negative health effect of HCD. Nevertheless, rFGF1 and rFGF1a showed beneficial therapeutic effects. They significantly reduced the crude fat content of the liver, serum TG, GOT, and GPT contents caused by HCD (P < 0.05). The upregulation in atgl, hsl, and acc2 mRNAs implied the promotion of TG catabolism. Moreover, rFGF1 and rFGF1a contributed to promoting lipolysis by activating the AMPK pathway and reducing lipid accumulation in the liver caused by HCD. In addition, the rFGF1 and rFGF1a-treated groups significantly reduced serum glucose levels and elevated hepatic glycogen content under HCD, and increased glucose uptake by hepatocytes. We observed a decrease in mRNA levels for pepck, g6pase, and pygl, along with an increase in mRNA levels for gys, glut2, and gk in the liver. Furthermore, these proteins regulated hepatic gluconeogenesis and glycogen synthesis by increasing the phosphorylation level of AKT, ultimately leading to an increase in GSK3β phosphorylation. In conclusion, this study demonstrates that rFGF1 and rFGF1a can enhance lipolysis and glucose utilization in rainbow trout by activating the AMPK pathway and AKT/GSK3β axis.
Collapse
Affiliation(s)
- Huixia Yu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Shuo Geng
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Shuai Li
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Yingwei Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Xin Ren
- Meixian Aquaculture Farm of Shitouhe Reservoir Administration, Xianyang, Shaanxi, 712000, China
| | - Debin Zhong
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Haolin Mo
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Mingxing Yao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Jiajia Yu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Yang Li
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Lixin Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| |
Collapse
|
2
|
Fang C, Wu W, Ni Z, Liu Y, Luo J, Zhou Y, Gong C, Hu D, Yao C, Chen X, Wang L, Zhu S. Ailanthone inhibits non-small cell lung cancer growth and metastasis through targeting UPF1/GAS5/ULK1 signaling pathway. Phytomedicine 2024; 128:155333. [PMID: 38518633 DOI: 10.1016/j.phymed.2023.155333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/22/2023] [Accepted: 12/30/2023] [Indexed: 03/24/2024]
Abstract
BACKGROUND Targeting long non-coding RNAs (LncRNAs) is a novel and promising approach in cancer therapy. In our previous study, we investigated the effects of ailanthone (aila), the main active compound derived from the stem barks of Ailanthus altissima (Mill.) Swingle, on the growth of non-small cell lung cancer (NSCLC) cells. Although we observed significant inhibition of NSCLC cell growth of aila, the underlying mechanisms involving LncRNAs, specifically LncRNA growth arrest specific 5 (GAS5), remain largely unknown. METHODS To further explore the impact of aila on NSCLC, we performed a series of experiments. Firstly, we confirmed the inhibitory effect of aila on NSCLC cell growth using multiple assays, including MTT, wound healing, transwell assay, as well as subcutaneous and metastasis tumor mice models in vivo. Next, we utilized cDNA microarray and RT-QPCR to identify GAS5 as the primary target of aila. To verify the importance of GAS5 in aila-induced tumor inhibition, we manipulated GAS5 expression levels by constructing GAS5 over-expression and knockdown NSCLC cell lines. Furthermore, we investigated the upstream and downstream signaling pathways of GAS5 through western blot and RT-QPCR analysis. RESULTS Our results showed that aila effectively increased GAS5 expression, as determined by microarray analysis. We also observed that aila significantly enhanced GAS5 expression in a dose- and time-dependent manner across various NSCLC cell lines. Notably, over-expression of GAS5 led to a significant suppression of NSCLC cell tumor growth; while aila had minimal inhibitory effect on GAS5-knockdown NSCLC cells. Additionally, we discovered that aila inhibited ULK1 and autophagy, and this inhibition was reversed by GAS5 knockdown. Moreover, we found that aila up-regulated GAS5 expression by suppressing UPF1-mediated nonsense-mediated mRNA decay (NMD). CONCLUSION In summary, our findings suggest that aila promotes GAS5 expression by inhibiting UPF1-mediated NMD, leading to the repression of ULK1-mediated autophagy and subsequent inhibitory effects on NSCLC cells. These results indicate that aila is a potent enhancer of GAS5 and holds promising potential for application in NSCLC therapy. However, our research is currently focused only on NSCLC. It remains to be determined whether aila can also inhibit the growth of other types of tumors through the UPF1/GAS5/ULK1 signaling pathway. In future studies, we can further investigate the mechanisms by which aila suppresses other types of tumors and potentially broaden the scope of its application in cancer therapy.
Collapse
Affiliation(s)
- Cheng Fang
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenbin Wu
- Experiment Animal Center, Experiment Center for Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhongya Ni
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yangli Liu
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiaojiao Luo
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yufu Zhou
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chenyuan Gong
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dan Hu
- School of Acupuncture, Moxibustion and Tuina, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chao Yao
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiao Chen
- Department of Nei Jing, School of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| | - Lixin Wang
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| | - Shiguo Zhu
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| |
Collapse
|
3
|
Ren Z, Li Y, Yin J, Zhao Z, Hu N, Zhao M, Wang Y, Wang L, Wu L. Regulation of nitrite-dependent anaerobic methane oxidation bacteria by available phosphorus and microbial communities in lake sediments of cold and arid regions. Sci Total Environ 2024; 926:172065. [PMID: 38556008 DOI: 10.1016/j.scitotenv.2024.172065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 03/11/2024] [Accepted: 03/26/2024] [Indexed: 04/02/2024]
Abstract
As global anthropogenic nitrogen inputs continue to rise, nitrite-dependent anaerobic methane oxidation (N-DAMO) plays an increasingly significant role in CH4 consumption in lake sediments. However, there is a dearth of knowledge regarding the effects of anthropogenic activities on N-DAMO bacteria in lakes in the cold and arid regions. Sediment samples were collected from five sampling areas in Lake Ulansuhai at varying depth ranges (0-20, 20-40, and 40-60 cm). The ecological characterization and niche differentiation of N-DAMO bacteria were investigated using bioinformatics and molecular biology techniques. Quantitative PCR confirmed the presence of N-DAMO bacteria in Lake Ulansuhai sediments, with 16S rRNA gene abundances ranging from 1.72 × 104 to 5.75 × 105 copies·g-1 dry sediment. The highest abundance was observed at the farmland drainage outlet with high available phosphorus (AP). Anthropogenic disturbances led to a significant increase in the abundance of N-DAMO bacteria, though their diversity remained unaffected. The heterogeneous community of N-DAMO bacteria was affected by interactions among various environmental characteristics, with AP and oxidation-reduction potential identified as the key drivers in this study. The Mantel test indicated that the N-DAMO bacterial abundance was more readily influenced by the presence of the denitrification genes (nirS and nirK). Network analysis revealed that the community structure of N-DAMO bacteria generated numerous links (especially positive links) with microbial taxa involved in carbon and nitrogen cycles, such as methanogens and nitrifying bacteria. In summary, N-DAMO bacteria exhibited sensitivity to both environmental and microbial factors under various human disturbances. This study provides valuable insights into the distribution patterns of N-DAMO bacteria and their roles in nitrogen and carbon cycling within lake ecosystems.
Collapse
Affiliation(s)
- Zixuan Ren
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Yingnan Li
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Jiahui Yin
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Ziwen Zhao
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Nan Hu
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Manping Zhao
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Yongman Wang
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Lixin Wang
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Linhui Wu
- School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China; Inner Mongolia Key Laboratory of Environmental Pollution Prevention and Waste Resource Recycle, Hohhot 010021, China.
| |
Collapse
|
4
|
Xie X, Yuan Y, Huang Y, Hong X, Hong S, Chen G, Chen Y, Lin Y, Lu W, Fu W, Wang L. Effects of COL1A1 and SYTL2 on inflammatory cell infiltration and poor extracellular matrix remodeling of the vascular wall in thoracic aortic aneurysm. Chin Med J (Engl) 2024; 137:1105-1114. [PMID: 37640670 PMCID: PMC11062686 DOI: 10.1097/cm9.0000000000002808] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Thoracic aortic aneurysm (TAA) is a fatal cardiovascular disease, the pathogenesis of which has not yet been clarified. This study aimed to identify and validate the diagnostic markers of TAA to provide a strong theoretical basis for developing new methods to prevent and treat this disease. METHODS Gene expression profiles of the GSE9106, GSE26155, and GSE155468 datasets were acquired from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were identified using the "limma" package in R. Least absolute shrinkage and selection operator (LASSO), support vector machine-recursive feature elimination (SVM-RFE), random forest, and binary logistic regression analyses were used to screen the diagnostic marker genes. Single-sample gene set enrichment analysis (ssGSEA) was used to estimate immune cell infiltration in TAA. RESULTS A total of 16 DEGs were identified. The enrichment and functional correlation analyses showed that DEGs were mainly associated with inflammatory response pathways and collagen-related diseases. Collagen type I alpha 1 chain ( COL1A1 ) and synaptotagmin like 2 ( SYTL2 ) were identified as diagnostic marker genes with a high diagnostic value for TAA. The expression of COL1A1 and SYTL2 was considerably higher in TAA vascular wall tissues than in the corresponding normal tissues, and there were significant differences in the infiltration of immune cells between TAA and normal vascular wall tissues. Additionally, COL1A1 and SYTL2 expression were associated with the infiltration of immune cells in the vascular wall tissue. Single-cell analysis showed that COL1A1 in TAA was mainly derived from fibroblasts and SYTL2 mainly from cluster of differentiation (CD)8 + T cells. In addition, single-cell analysis indicated that fibroblasts and CD8 + T cells in TAA were significantly higher than those in normal arterial wall tissue. CONCLUSIONS COL1A1 and SYTL2 may serve as diagnostic marker genes for TAA. The upregulation of SYTL2 and COL1A1 may be involved in the inflammatory infiltration of the vessel wall and poor extracellular matrix remodeling, promoting the progression of TAA.
Collapse
Affiliation(s)
- Xinsheng Xie
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
| | - Ye Yuan
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Vascular Surgery Institute of Fudan University, Fudan University, Shanghai 200032, China
| | - Yulong Huang
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
| | - Xiang Hong
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
| | - Shichai Hong
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
| | - Gang Chen
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
| | - Yihui Chen
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
| | - Yue Lin
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
| | - Weifeng Lu
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
| | - Weiguo Fu
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Vascular Surgery Institute of Fudan University, Fudan University, Shanghai 200032, China
| | - Lixin Wang
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, Fujian 361015, China
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Vascular Surgery Institute of Fudan University, Fudan University, Shanghai 200032, China
| |
Collapse
|
5
|
Eldridge DJ, Ding J, Dorrough J, Delgado-Baquerizo M, Sala O, Gross N, Le Bagousse-Pinguet Y, Mallen-Cooper M, Saiz H, Asensio S, Ochoa V, Gozalo B, Guirado E, García-Gómez M, Valencia E, Martínez-Valderrama J, Plaza C, Abedi M, Ahmadian N, Ahumada RJ, Alcántara JM, Amghar F, Azevedo L, Ben Salem F, Berdugo M, Blaum N, Boldgiv B, Bowker M, Bran D, Bu C, Canessa R, Castillo-Monroy AP, Castro I, Castro-Quezada P, Cesarz S, Chibani R, Conceição AA, Darrouzet-Nardi A, Davila YC, Deák B, Díaz-Martínez P, Donoso DA, Dougill AD, Durán J, Eisenhauer N, Ejtehadi H, Espinosa CI, Fajardo A, Farzam M, Foronda A, Franzese J, Fraser LH, Gaitán J, Geissler K, Gonzalez SL, Gusman-Montalvan E, Hernández RM, Hölzel N, Hughes FM, Jadan O, Jentsch A, Ju M, Kaseke KF, Köbel M, Lehmann A, Liancourt P, Linstädter A, Louw MA, Ma Q, Mabaso M, Maggs-Kölling G, Makhalanyane TP, Issa OM, Marais E, McClaran M, Mendoza B, Mokoka V, Mora JP, Moreno G, Munson S, Nunes A, Oliva G, Oñatibia GR, Osborne B, Peter G, Pierre M, Pueyo Y, Emiliano Quiroga R, Reed S, Rey A, Rey P, Gómez VMR, Rolo V, Rillig MC, le Roux PC, Ruppert JC, Salah A, Sebei PJ, Sharkhuu A, Stavi I, Stephens C, Teixido AL, Thomas AD, Tielbörger K, Robles ST, Travers S, Valkó O, van den Brink L, Velbert F, von Heßberg A, Wamiti W, Wang D, Wang L, Wardle GM, Yahdjian L, Zaady E, Zhang Y, Zhou X, Maestre FT. Author Correction: Hotspots of biogeochemical activity linked to aridity and plant traits across global drylands. Nat Plants 2024:10.1038/s41477-024-01708-w. [PMID: 38689079 DOI: 10.1038/s41477-024-01708-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Affiliation(s)
- David J Eldridge
- Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Jingyi Ding
- State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing, China.
| | - Josh Dorrough
- Department of Planning and Environment, Merimbula, New South Wales, Australia
- Fenner School of Environment & Society, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Manuel Delgado-Baquerizo
- Laboratorio de Biodiversidad y Funcionamiento Ecosistémico, Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Seville, Spain
| | - Osvaldo Sala
- Schools of Life Sciences, School of Sustainability, and Global Drylands Center, Arizona State University, Tempe, AZ, USA
| | - Nicolas Gross
- Université Clermont Auvergne, INRAE, VetAgro Sup, Unité Mixte de Recherche Ecosystème Prairial, Clermont-Ferrand, France
| | | | - Max Mallen-Cooper
- Department of Forest Ecology and Management, Swedish University of Agricultural Sciences (SLU), Umeå, Sweden
| | - Hugo Saiz
- Departamento de Ciencias Agrarias y Medio Natural, Escuela Politécnica Superior, Instituto Universitario de Investigación en Ciencias Ambientales de Aragón (IUCA), Universidad de Zaragoza, Huesca, Spain
| | - Sergio Asensio
- Instituto Multidisciplinar para el Estudio del Medio 'Ramón Margalef', Universidad de Alicante, Alicante, Spain
| | - Victoria Ochoa
- Instituto de Ciencias Agrarias, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Beatriz Gozalo
- Instituto Multidisciplinar para el Estudio del Medio 'Ramón Margalef', Universidad de Alicante, Alicante, Spain
| | - Emilio Guirado
- Instituto Multidisciplinar para el Estudio del Medio 'Ramón Margalef', Universidad de Alicante, Alicante, Spain
| | - Miguel García-Gómez
- Departamento de Ingeniería y Morfología del Terreno, Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos, Universidad Politécnica de Madrid, Madrid, Spain
| | - Enrique Valencia
- Departmento de Biodiversidad, Ecología y Evolución, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, Madrid, Spain
| | - Jaime Martínez-Valderrama
- Instituto Multidisciplinar para el Estudio del Medio 'Ramón Margalef', Universidad de Alicante, Alicante, Spain
- Estación Experimental de Zonas Áridas (EEZA), CSIC, Campus UAL, Almería, Spain
| | - César Plaza
- Instituto de Ciencias Agrarias, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Mehdi Abedi
- Department of Range Management, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Iran
| | - Negar Ahmadian
- Department of Range Management, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Iran
| | - Rodrigo J Ahumada
- Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Agropecuaria Catamarca, Valle Viejo, Argentina
| | - Julio M Alcántara
- Instituto Interuniversitario de Investigación del Sistema Tierra de Andalucía, Universidad de Jaén, Jaén, Spain
| | - Fateh Amghar
- Laboratoire Biodiversité, Biotechnologie, Environnement et Développement Durable (Biodev), Université M'hamed Bougara de Boumerdès, Boumerdès, Algeria
| | - Luísa Azevedo
- Departamento de Genética, Ecologia e Evolução, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Farah Ben Salem
- Laboratory of Eremology and Combating Desertification (LR16IRA01), IRA, Institut des Régions Arides Medenine, Medenine, Tunisia
| | - Miguel Berdugo
- Departmento de Biodiversidad, Ecología y Evolución, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, Madrid, Spain
- Department of Environmental Systems Science, ETH Zurich, Zurich, Switzerland
| | - Niels Blaum
- Plant Ecology and Nature Conservation, University of Potsdam, Potsdam, Germany
| | - Bazartseren Boldgiv
- Laboratory of Ecological and Evolutionary Synthesis, Department of Biology, School of Arts and Sciences, National University of Mongolia, Ulaanbaatar, Mongolia
| | - Matthew Bowker
- School of Forestry, Northern Arizona University, Flagstaff, AZ, USA
- Center for Ecosystem Science and Society, Northern Arizona University, Flagstaff, AZ, USA
| | - Donaldo Bran
- Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Bariloche, Bariloche, Argentina
| | - Chongfeng Bu
- Institute of Soil and Water Conservation, Northwest A & F University, Yangling, China
- Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, China
| | - Rafaella Canessa
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
- Martin Luther University of Halle-Wittenberg, Halle (Saale), Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
| | - Andrea P Castillo-Monroy
- Grupo de Investigación en Ecología Evolutiva en los Trópicos-EETROP- Universidad de las Américas, Quito, Ecuador
| | - Ignacio Castro
- Instituto de Estudios Científicos y Tecnológicos (IDECYT), Universidad Simón Rodríguez, Caracas, Venezuela
| | - Patricio Castro-Quezada
- Grupo de Ecología Forestal y Agroecosistemas, Facultad de Ciencias Agropecuarias, Carrera de Agronomía, Universidad de Cuenca, Cuenca, Ecuador
| | - Simone Cesarz
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Roukaya Chibani
- Laboratory of Eremology and Combating Desertification (LR16IRA01), IRA, Institut des Régions Arides Medenine, Medenine, Tunisia
| | - Abel Augusto Conceição
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Biológicas, Universidade Estadual de Feira de Santana, Feira de Santana, Brazil
| | | | - Yvonne C Davila
- Faculty of Science, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Balázs Deák
- HUN-REN 'Lendület' Seed Ecology Research Group, Institute of Ecology and Botany, Centre for Ecological Research, Vácrátót, Hungary
| | - Paloma Díaz-Martínez
- Instituto de Ciencias Agrarias, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - David A Donoso
- Grupo de Investigación en Ecología Evolutiva en los Trópicos-EETROP- Universidad de las Américas, Quito, Ecuador
| | | | - Jorge Durán
- Misión Biológica de Galicia, Consejo Superior de Investigaciones Científicas, Pontevedra, Spain
| | - Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Hamid Ejtehadi
- Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Carlos Ivan Espinosa
- Departamento de Ciencias Biológicas, Universidad Técnica Particular de Loja, Loja, Ecuador
| | - Alex Fajardo
- Instituto de Investigación Interdisciplinaria (I3), Vicerrectoría Académica, Universidad de Talca, Talca, Chile
| | - Mohammad Farzam
- Department of Range and Watershed Management, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ana Foronda
- Veterinary Faculty, University of Zaragoza, Zaragoza, Spain
| | - Jorgelina Franzese
- Investigaciones de Ecología en Ambientes Antropizados, Laboratorio Ecotono, INIBIOMA (Universidad Nacional del Comahue, CONICET), Bariloche, Argentina
| | - Lauchlan H Fraser
- Department of Natural Resource Science, Thompson Rivers University, Kamloops, British Columbia, Canada
| | - Juan Gaitán
- Universidad Nacional de Luján-CONICET, Luján, Argentina
| | - Katja Geissler
- Plant Ecology and Nature Conservation, University of Potsdam, Potsdam, Germany
| | - Sofía Laura Gonzalez
- Instituto de Investigaciones en Biodiversidad y Medioambiente (CONICET), Universidad Nacional del Comahue, Neuquén, Argentina
| | | | - Rosa Mary Hernández
- Instituto de Estudios Científicos y Tecnológicos (IDECYT), Universidad Simón Rodríguez, Caracas, Venezuela
| | - Norbert Hölzel
- Institute of Landscape Ecology, University of Münster, Münster, Germany
| | - Frederic Mendes Hughes
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Biológicas, Universidade Estadual de Feira de Santana, Feira de Santana, Brazil
| | - Oswaldo Jadan
- Grupo de Ecología Forestal y Agroecosistemas, Facultad de Ciencias Agropecuarias, Carrera de Agronomía, Universidad de Cuenca, Cuenca, Ecuador
| | - Anke Jentsch
- Disturbance Ecology and Vegetation Dynamics, Bayreuth Center of Ecology and Environmental Research (BayCEER), University of Bayreuth, Bayreuth, Germany
| | - Mengchen Ju
- Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, China
| | - Kudzai F Kaseke
- Earth Research Institute, University of California, Santa Barbara, CA, USA
| | - Melanie Köbel
- cE3c - Centre for Ecology, Evolution and Environmental Changes & CHANGE - Global Change and Sustainability Institute, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Anika Lehmann
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
| | - Pierre Liancourt
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
- State Museum of Natural History Stuttgart, Stuttgart, Germany
| | - Anja Linstädter
- Biodiversity Research/Systematic Botany, University of Potsdam, Potsdam, Germany
| | - Michelle A Louw
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria, South Africa
| | - Quanhui Ma
- Key Laboratory of Vegetation Ecology of the Ministry of Education, Jilin Songnen Grassland Ecosystem National Observation and Research Station, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Mancha Mabaso
- Department of Microbiology, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
| | | | - Thulani P Makhalanyane
- Department of Microbiology, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
| | - Oumarou Malam Issa
- Institute of Ecology and Environmental Sciences of Paris, SU/IRD/CNRS/INRAE/UPEC, Bondy, France
| | - Eugene Marais
- Gobabeb - Namib Research Institute, Walvis Bay, Namibia
| | - Mitchel McClaran
- School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, USA
| | - Betty Mendoza
- Departamento de Biología y Geología, Física y Química Inorgánica, Universidad Rey Juan Carlos, Móstoles, Spain
| | - Vincent Mokoka
- Risk and Vulnerability Science Centre, University of Limpopo, Mankweng, South Africa
| | - Juan P Mora
- Instituto de Investigación Interdisciplinaria (I3), Vicerrectoría Académica, Universidad de Talca, Talca, Chile
| | - Gerardo Moreno
- INDEHESA, Forestry School, Universidad de Extremadura, Plasencia, Spain
| | - Seth Munson
- US Geological Survey, Southwest Biological Science Center, Flagstaff, AZ, USA
| | - Alice Nunes
- cE3c - Centre for Ecology, Evolution and Environmental Changes & CHANGE - Global Change and Sustainability Institute, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Gabriel Oliva
- Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Bariloche, Bariloche, Argentina
| | - Gastón R Oñatibia
- Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET), Cátedra de Ecología, Facultad de Agronomía, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Brooke Osborne
- Department of Environment and Society, Utah State University, Moab, UT, USA
| | - Guadalupe Peter
- Universidad Nacional de Río Negro, Sede Atlántica, Centro de Estudios Ambientales desde la NorPatagonia (CEANPa), CONICET, Viedma, Argentina
| | - Margerie Pierre
- Normandie Universite, Unirouen, Inrae, Ecodiv, Rouen, France
| | - Yolanda Pueyo
- Instituto Pirenaico de Ecología (IPE, CSIC), Zaragoza, Spain
| | - R Emiliano Quiroga
- Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Agropecuaria Catamarca, Valle Viejo, Argentina
| | - Sasha Reed
- US Geological Survey, Southwest Biological Science Center, Moab, UT, USA
| | - Ana Rey
- Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Pedro Rey
- Instituto Interuniversitario de Investigación del Sistema Tierra de Andalucía, Universidad de Jaén, Jaén, Spain
| | | | - Víctor Rolo
- INDEHESA, Forestry School, Universidad de Extremadura, Plasencia, Spain
| | | | - Peter C le Roux
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria, South Africa
| | - Jan Christian Ruppert
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
| | | | - Phokgedi Julius Sebei
- Mara Research Station, Limpopo Department of Agriculture and Rural Development, Makhado, South Africa
| | - Anarmaa Sharkhuu
- Laboratory of Ecological and Evolutionary Synthesis, Department of Biology, School of Arts and Sciences, National University of Mongolia, Ulaanbaatar, Mongolia
| | - Ilan Stavi
- The Dead Sea and Arava Science Center, Yotvata, Israel
- Eilat Campus, Ben-Gurion University of the Negev, Eilat, Israel
| | - Colton Stephens
- Department of Natural Resource Science, Thompson Rivers University, Kamloops, British Columbia, Canada
| | - Alberto L Teixido
- Departmento de Biodiversidad, Ecología y Evolución, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, Madrid, Spain
| | - Andrew David Thomas
- Department of Geography and Earth Science, Aberystwyth University, Aberystwyth, UK
| | - Katja Tielbörger
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
| | - Silvia Torres Robles
- Universidad Nacional de Río Negro, Sede Atlántica, Centro de Estudios Ambientales desde la NorPatagonia (CEANPa), CONICET, Viedma, Argentina
| | - Samantha Travers
- Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Orsolya Valkó
- HUN-REN 'Lendület' Seed Ecology Research Group, Institute of Ecology and Botany, Centre for Ecological Research, Vácrátót, Hungary
| | - Liesbeth van den Brink
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
| | - Frederike Velbert
- Institute of Landscape Ecology, University of Münster, Münster, Germany
| | - Andreas von Heßberg
- Disturbance Ecology and Vegetation Dynamics, Bayreuth Center of Ecology and Environmental Research (BayCEER), University of Bayreuth, Bayreuth, Germany
| | - Wanyoike Wamiti
- Zoology Department, National Museums of Kenya, Nairobi, Kenya
| | - Deli Wang
- Key Laboratory of Vegetation Ecology of the Ministry of Education, Jilin Songnen Grassland Ecosystem National Observation and Research Station, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Lixin Wang
- Department of Earth and Environmental Sciences, Indiana University Indianapolis (IUI), Indianapolis, IN, USA
| | - Glenda M Wardle
- Desert Ecology Research Group, School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Laura Yahdjian
- Cátedra de Ecología, Facultad de Agronomía, Universidad de Buenos Aires. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET), Buenos Aires, Argentina
| | - Eli Zaady
- Department of Natural Resources, Agricultural Research Organization, Institute of Plant Sciences, Gilat Research Center, Tel Aviv, Israel
- Kaye College of Education, Be'er Sheva, Israel
| | - Yuanming Zhang
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China
| | - Xiaobing Zhou
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China
| | - Fernando T Maestre
- Environmental Sciences and Engineering, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia
| |
Collapse
|
6
|
Liu J, Lu B, Liu Y, Wang L, Liu F, Chen Y, Mustafa G, Qin Z, Lv C. Role of BP-ANN in simulating greenhouse gas emissions from global aquatic ecosystems via carbon component-environmental factor coupling. Sci Total Environ 2024; 930:172722. [PMID: 38677441 DOI: 10.1016/j.scitotenv.2024.172722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 04/17/2024] [Accepted: 04/22/2024] [Indexed: 04/29/2024]
Abstract
Inland waters (IW), estuarine areas (EA), and offshore areas (OA) function as aquatic systems in which the transport of carbon components results in the release of greenhouse gases (GHGs). Interconnected subsystems exhibit a greater greenhouse effect than individual systems. Despite this, there is a lack of research on how carbon loading and its components impact GHG emissions in various aquatic systems. In this study, we analyzed 430 aquatic sites to explore trade-off mechanisms among dissolved organic carbon (DOC), particulate organic carbon, dissolved inorganic carbon (DIC), and GHGs. The results revealed that IW emerged as the most significant GHG source, possessing a comprehensive global warming potential (GWP) of 0.78 ± 0.08 (10-2 Pg CO2-ep ha-1 year-1) for combined carbon dioxide, methane, and nitrous oxide. This surpassed the cumulative potentials of EA and OA (0.35 ± 0.05 (10-2 Pg CO2-ep ha-1 year-1)). Additionally, structural equation modeling indicated that GHG emissions resulted from a combination of carbon component loading and environmental factors. DOC exhibited a positive correlation with GWPs when influenced by biodegradable DOC. Total alkalinity and pH influenced DIC, leading to elevated pCO2 in aquatic systems, thereby enhancing GWPs. Predictive modeling using backpropagation artificial neural networks (BP-ANN) for GWPs, incorporating carbon components and environmental factors, demonstrated a good fit (R2 = 0.6078, RMSEaverage = 0.069, p > 0.05) between observed and predicted values. Enhancing the estimation of aquatic region feedback to GHG changes was achieved by incorporating corresponding water quality parameters. In summary, this study underscores the pivotal role of carbon components and environmental factors in aquatic regions for GHG emissions. The application of BP-ANN to estimate greenhouse effects from aquatic regions is highlighted, providing theoretical and experimental support for future advancements in monitoring and developing policies concerning the influence of water quality on GHG emissions.
Collapse
Affiliation(s)
- Jiayuan Liu
- Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, Hohai University, Nanjing 210098, China; College of Environment, Hohai University, Nanjing 210098, China
| | - Bianhe Lu
- Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, Hohai University, Nanjing 210098, China; College of Environment, Hohai University, Nanjing 210098, China
| | - Yuhong Liu
- Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, Hohai University, Nanjing 210098, China; College of Environment, Hohai University, Nanjing 210098, China.
| | - Lixin Wang
- College of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Fude Liu
- Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China.
| | - Yixue Chen
- Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, Hohai University, Nanjing 210098, China; College of Environment, Hohai University, Nanjing 210098, China
| | - Ghulam Mustafa
- Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, Hohai University, Nanjing 210098, China; College of Environment, Hohai University, Nanjing 210098, China
| | - Zhirui Qin
- Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, Hohai University, Nanjing 210098, China; College of Environment, Hohai University, Nanjing 210098, China
| | - Chaoqun Lv
- Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Iowa 50011, USA
| |
Collapse
|
7
|
Raimer Young HM, Hou PC, Bartosik AR, Atkin ND, Wang L, Wang Z, Ratan A, Zang C, Wang YH. DNA fragility at topologically associated domain boundaries is promoted by alternative DNA secondary structure and topoisomerase II activity. Nucleic Acids Res 2024; 52:3837-3855. [PMID: 38452213 DOI: 10.1093/nar/gkae164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 02/03/2024] [Accepted: 02/23/2024] [Indexed: 03/09/2024] Open
Abstract
CCCTC-binding factor (CTCF) binding sites are hotspots of genome instability. Although many factors have been associated with CTCF binding site fragility, no study has integrated all fragility-related factors to understand the mechanism(s) of how they work together. Using an unbiased, genome-wide approach, we found that DNA double-strand breaks (DSBs) are enriched at strong, but not weak, CTCF binding sites in five human cell types. Energetically favorable alternative DNA secondary structures underlie strong CTCF binding sites. These structures coincided with the location of topoisomerase II (TOP2) cleavage complex, suggesting that DNA secondary structure acts as a recognition sequence for TOP2 binding and cleavage at CTCF binding sites. Furthermore, CTCF knockdown significantly increased DSBs at strong CTCF binding sites and at CTCF sites that are located at topologically associated domain (TAD) boundaries. TAD boundary-associated CTCF sites that lost CTCF upon knockdown displayed increased DSBs when compared to the gained sites, and those lost sites are overrepresented with G-quadruplexes, suggesting that the structures act as boundary insulators in the absence of CTCF, and contribute to increased DSBs. These results model how alternative DNA secondary structures facilitate recruitment of TOP2 to CTCF binding sites, providing mechanistic insight into DNA fragility at CTCF binding sites.
Collapse
Affiliation(s)
- Heather M Raimer Young
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA 22908-0733, USA
| | - Pei-Chi Hou
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA 22908-0733, USA
| | - Anna R Bartosik
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA 22908-0733, USA
| | - Naomi D Atkin
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA 22908-0733, USA
| | - Lixin Wang
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Zhenjia Wang
- Center for Public Health Genomics, University of Virginia School of Medicine, Charlottesville, VA 22908-0717, USA
| | - Aakrosh Ratan
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA 22908-0733, USA
- Center for Public Health Genomics, University of Virginia School of Medicine, Charlottesville, VA 22908-0717, USA
- Department of Public Health Sciences, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
- University of Virginia Comprehensive Cancer Center, Charlottesville, VA 22908, USA
| | - Chongzhi Zang
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA 22908-0733, USA
- Center for Public Health Genomics, University of Virginia School of Medicine, Charlottesville, VA 22908-0717, USA
- Department of Public Health Sciences, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
- University of Virginia Comprehensive Cancer Center, Charlottesville, VA 22908, USA
| | - Yuh-Hwa Wang
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA 22908-0733, USA
- University of Virginia Comprehensive Cancer Center, Charlottesville, VA 22908, USA
| |
Collapse
|
8
|
Li D, Ji Y, Wei Z, Wang L. Toward a Comprehensive Understanding of the Anomalously Small Contact Angle of Surface Nanobubbles. Langmuir 2024; 40:8721-8729. [PMID: 38598618 DOI: 10.1021/acs.langmuir.4c00609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
Experimental studies have demonstrated that the gas phase contact angle (CA) of a surface nanobubble (SNB) is much smaller than that of a macroscopic gas bubble. This reduced CA plays a crucial role in prolonging the lifetime of SNBs by lowering the bubble pressure and preventing gas molecules from dissolving in the surrounding liquids. Despite extensive efforts to explain the anomalously small CA, a consensus about the underlying reasons is yet to be reached. In this study, we conducted experimental investigations to explore the influence of gas molecules adsorbed at the solid-liquid interface on the CA of SNBs created through the solvent exchange (SE) method and temperature difference (TD). Interestingly, no significant change is observed in the CA of SNBs on highly oriented pyrolytic graphite (HOPG) surfaces. Even for nanobubbles on micro/nano pancakes, the CA only exhibited a slight reduction compared to SNBs on bare HOPG surfaces. These findings suggest that gas adsorption at the immersed solid surface may not be the primary factor contributing to the small CA of the SNBs. Furthermore, the CA of SNBs formed on polystyrene (PS) and octadecyltrichlorosilane (OTS) substrates was also investigated, and a considerable increase in CA was observed. In addition, the effects of other factors including impurity, electric double layer (EDL) line tension, and pinning force upon the CA of SNBs were discussed, and a comprehensive model about multiple factors affecting the CA of SNBs was proposed, which is helpful for understanding the abnormally small CA and the stability of SNBs.
Collapse
Affiliation(s)
- Dayong Li
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai 264005, China
| | - Yutong Ji
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai 264005, China
| | - Zhenlin Wei
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai 264005, China
| | - Lixin Wang
- School of Mechanical Engineering, Heilongjiang University of Science and Technology, Harbin 150022, China
| |
Collapse
|
9
|
Zhu X, Zuo Q, Xie X, Chen Z, Wang L, Chang L, Liu Y, Luo J, Fang C, Che L, Zhou X, Yao C, Gong C, Hu D, Zhao W, Zhou Y, Zhu S. Rocaglamide regulates iron homeostasis by suppressing hepcidin expression. Free Radic Biol Med 2024; 219:S0891-5849(24)00411-8. [PMID: 38657753 DOI: 10.1016/j.freeradbiomed.2024.04.232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 04/18/2024] [Accepted: 04/21/2024] [Indexed: 04/26/2024]
Abstract
The anemia of inflammation (AI) is characterized by the presence of inflammation and abnormal elevation of hepcidin. Accumulating evidence has proved that Rocaglamide (RocA) was involved in inflammation regulation. Nevertheless, the role of RocA in AI, especially in iron metabolism, has not been investigated, and its underlying mechanism remains elusive. Here, we demonstrated that RocA dramatically suppressed the elevation of hepcidin and ferritin in LPS-treated mice cell line RAW264.7 and peritoneal macrophages. In vivo study showed that RocA can restrain the depletion of serum iron (SI) and transferrin (Tf) saturation caused by LPS. Further investigation showed that RocA suppressed the upregulation of hepcidin mRNA and downregulation of Fpn1 protein expression in the spleen and liver of LPS-treated mice. Mechanistically, this effect was attributed to RocA's ability to inhibit the IL-6/STAT3 pathway, resulting in the suppression of hepcidin mRNA and subsequent increase in Fpn1 and TfR1 expression in LPS-treated macrophages. Moreover, RocA inhibited the elevation of the cellular labile iron pool (LIP) and reactive oxygen species (ROS) induced by LPS in RAW264.7 cells. These findings reveal a pivotal mechanism underlying the roles of RocA in modulating iron homeostasis and also provide a candidate natural product on alleviating AI.
Collapse
Affiliation(s)
- Xinyue Zhu
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Quan Zuo
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China
| | - Xueting Xie
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Zhongxian Chen
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China
| | - Lixin Wang
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Linyue Chang
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China
| | - Yangli Liu
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Jiaojiao Luo
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Cheng Fang
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Linlin Che
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Xinyue Zhou
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Chao Yao
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Chenyuan Gong
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Dan Hu
- School of Acupuncture, Moxibustion and Tuina, Shanghai University of Traditional Chinese Medicine, 1200 CaiLun Rd. Shanghai 201203, P. R. China
| | - Weimin Zhao
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, P. R. China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China.
| | - Yufu Zhou
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China.
| | - Shiguo Zhu
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China; Center for Traditional Chinese Medicine and Immunology Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China.
| |
Collapse
|
10
|
Huang Y, Xie X, Huang G, Lu W, Hong S, Chen Y, Lin Y, Fu W, Hong X, Wang L. Long-term outcomes of endovascular therapy for right subclavian artery occlusive lesions: A multi-center experience. Vascular 2024:17085381241247613. [PMID: 38631687 DOI: 10.1177/17085381241247613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
OBJECTIVE To review our multi-institutional experience with endovascular therapy for right subclavian artery occlusive disease and to evaluate the long-term outcomes. METHODS We retrospectively evaluated all patients with right subclavian artery stenosis and occlusive disease who underwent endovascular therapy between March 2014 and September 2022 at two institutions. Patient baseline demographics, lesion characteristics, treatment strategies, and in-hospital and follow-up outcomes were prospectively collected and retrospectively analyzed. RESULTS Between March 2014 and September 2022, 73 patients underwent endovascular treatment at the two institutions. The dominant cause of lesions in this cohort was atherosclerosis. Three different types of lesions were summarized, and the corresponding endovascular strategies were performed. 66 patients (90.4%) underwent successful endovascular treatment, and 62 patients (84.9%) underwent balloon-expandable stent deployment. The mean perioperative in-hospital stay was 4.0 days (range, 3-6 days). Two patients died due to myocardial infarction, and one died of cerebral hemorrhage resulting from a traffic accident within 30 days of the intervention. The median follow-up time was 31.6 months (range, 12-96 months). No complications, including death, stroke, stent fractures, or migration, were noted in any patient during the follow-up period. The overall complication rate was 7/73 (9.6%), and 5/7 (6.9%) of the complications required reintervention. CONCLUSIONS Endovascular treatment of right subclavian artery lesions is safe, effective, and technically achievable. The reasonable use of balloon-expandable stents can achieve satisfactory outcomes with accurate orientation and promising patency.
Collapse
Affiliation(s)
- Yulong Huang
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Xinsheng Xie
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Guoqiang Huang
- Department of Radiology, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Weifeng Lu
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Shichai Hong
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Yihui Chen
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Yue Lin
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Weiguo Fu
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
- Department of Vascular Surgery, Fudan University, Shanghai, China
- Institute of Vascular Surgery, Fudan University, Shanghai, China
| | - Xiang Hong
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Lixin Wang
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
- Department of Vascular Surgery, Fudan University, Shanghai, China
- Institute of Vascular Surgery, Fudan University, Shanghai, China
| |
Collapse
|
11
|
Chen L, Hu H, Pan Y, Lu Y, Zhao M, Zhao Y, Wang L, Liu K, Yu Z. The role of HPV11 E7 in modulating STING-dependent interferon β response in recurrent respiratory papillomatosis. J Virol 2024:e0192523. [PMID: 38624230 DOI: 10.1128/jvi.01925-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 03/26/2024] [Indexed: 04/17/2024] Open
Abstract
Recurrent respiratory papillomatosis (RRP) is a rare benign tumor caused mainly by the infection of the respiratory tract epithelial cells by the human papillomavirus (HPV) type 6/11. However, the specific mechanisms underlying the inhibition of the host's innate immune response by HPV remain unclear. For this purpose, we employed single-cell RNA sequencing to analyze the states of various immune cells in RRP samples post-HPV infection and utilized a cellular model of HPV infection to elucidate the mechanisms by which HPV evades the innate immune system in RRP. The results revealed distinct immune cell heterogeneity in RRP and demonstrated that HPV11 E7 can inhibit the phosphorylation of the stimulator of interferon genes protein, thereby circumventing the body's antiviral response. In vitro co-culture experiments demonstrated that stimulation of macrophages to produce interferon-beta induced the death of HPV-infected epithelial cells, also reducing HPV viral levels. In summary, our study preliminarily identifies the potential mechanisms by which HPV evades the host's antiviral immune response, as well as the latent antiviral functions exhibited by activated macrophages. This research serves as an initial exploration of antiviral immune evasion in RRP, laying a solid foundation for investigating immunotherapeutic approaches for the disease.IMPORTANCESurgical tumor reduction is the most common treatment for recurrent respiratory papillomatosis (RRP). One of the characteristics of RRP is its persistent recurrence, and multiple surgeries are usually required to control the symptoms. Recently, some adjuvant therapies have shown effectiveness, but none of them can completely clear human papillomavirus (HPV) infection, and thus, a localized antiviral immune response is significant for disease control; after all, HPV infection is limited to the epithelium. Inhibition of interferon-beta (IFN-β) secretion by HPV11 E7 viral proteins in epithelial cells by affecting stimulator of interferon genes phosphorylation may account for the persistence of low-risk HPV replication in the RRP. Moreover, suppression of the IFN-I pathway in RRP cell types might provide clues regarding the hyporeactive function of local immune cells. However, activation of macrophage groups to produce IFN-β can still destroy HPV-infected cells.
Collapse
Affiliation(s)
- Lijuan Chen
- Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| | - Huiying Hu
- Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| | - Yufei Pan
- Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| | - Yuanyuan Lu
- Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| | - Mengyuan Zhao
- Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| | - Yun Zhao
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| | - Lixin Wang
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| | - Kai Liu
- Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| | - Zhenkun Yu
- Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Nanjing Medical Key Laboratory of Laryngopharynx-Head and Neck Oncology, Nanjing, Jiangsu, China
| |
Collapse
|
12
|
Ma X, Yang J, Yin M, Liu F, Wu W, Li Y, Qin X, Zhang L, Xiao Z, Xu H, Zhu Y, Wang L, Zhang J, Fan L, Dai X, Yang M, Chen B, Hao B, Lin S, Liao B, Fu W, Guo W. Pivotal Evaluation of Novel Dedicated Venous Stent for Iliofemoral Venous Obstruction: A Prospective Cohort Study. J Endovasc Ther 2024:15266028241245325. [PMID: 38616626 DOI: 10.1177/15266028241245325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
PURPOSE The purpose was to evaluate the clinical outcomes of a dedicated venous stent with the tripartite composite segments for the treatment of iliofemoral venous obstruction (IVO) in a mixed cohort of nonthrombotic iliac vein lesion (NIVL) and post-thrombotic syndrome (PTS) over a period of 12 months. METHODS The Grency Trial is a prospective, multicenter, single-arm, open-label, pivotal study, which was conducted at 18 large tertiary hospitals in China from August 2019 to October 2020. A total of 133 hospitalized patients were screened and 110 patients with clinical, etiology, anatomical, and pathophysiology clinical class (CEAP) clinical grade C>3 and iliac vein stenosis >50% or occlusion, including 72 patients with NIVL and 38 patients with PTS, were implanted with Grency venous stents. Primary endpoint was stent patency at 12 months follow-up, and secondary outcomes were technical success; improvement in venous clinical severity score (VCSS) at 3, 6, and 12 month follow-up; and rates of clinical adverse events. RESULTS Among 110 patients who were implanted with Grency venous stents, 107 patients completed the 12 month follow-up. All 129 stents were successfully implanted in 110 limbs. Twelve-month primary patency rate was 94.39% [95% confidence interval [CI]=88.19%-97.91%] overall, and 100% [94.94%-100%] and 83.33% [67.19%-93.63%] in the NIVL and PTS subgroups, respectively. Venous clinical severity score after iliac vein stenting improved significantly up to 12 months follow-up. There were 3 early major adverse events (1 intracerebral hemorrhage and 2 stent thrombosis events related to anticoagulation therapy), and 7 late major adverse events (1 cardiovascular death, 1 intracranial hemorrhage with uncontrolled hypertension, and 5 in-stent restenosis cases without stent fractures or migration). CONCLUSIONS The Grency venous stent system appeared excellent preliminary safe and effective for IVO treatment. Further large-scale studies with longer-term follow-up are needed to evaluate long-term patency and durability of stent. CLINICAL IMPACT The design of venous stents for iliofemoral venous obstruction (IVO) must address engineering challenges distinct from those encountered in arterial stenting. The Grency venous stent, a nitinol self-expanding stent specifically tailored for IVO, features a composite structure designed to meet the stent requirements of various iliac vein segments. The Grency Trial is a prospective, multicenter, single-arm, open-label pivotal study aimed at evaluating the efficacy and safety of the Grency stent system. Following a 12-month follow-up period, the Grency venous stent system has demonstrated both safety and efficacy in treating iliofemoral venous outflow obstruction.
Collapse
Affiliation(s)
- Xiaohui Ma
- The Department of Vascular and Endovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jue Yang
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Minyi Yin
- The Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Feng Liu
- The Department of Vascular and Endovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Weiwei Wu
- Beijing Tsinghua Changgung Hospital, Beijing, China
| | | | - Xiao Qin
- The First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Lei Zhang
- The First Hospital of Hebei Medical University, Shijiazhuang, China
| | | | - Hao Xu
- The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Yunfeng Zhu
- The First People's Hospital of Changzhou, Changzhou, China
| | - Lixin Wang
- Zhongshan Hospital, Fudan University (Xiamen Branch), Xiamen, China
| | - Jie Zhang
- Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Longhua Fan
- Zhongshan Hospital, Fudan University (Qingpu Branch), Shanghai, China
| | - Xiangchen Dai
- Tianjin Medical University General Hospital, Tianjin, China
| | - Mu Yang
- Yantai Yuhuangding Hospital, Yantai, China
| | - Bing Chen
- The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Bin Hao
- Shanxi Bethune Hospital, Taiyuan, China
| | - Shaomang Lin
- The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Benlu Liao
- Physical Education Department, Hebei GEO university, Shijiazhuang, China
| | - Weiguo Fu
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei Guo
- The Department of Vascular and Endovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| |
Collapse
|
13
|
Zhang Y, Zhang Y, Wang Y, Lai H, Fu W, Wang C, Wang L, Ji Q. Sex-based outcomes after thoracic endovascular aortic repair: a systematic review and meta-analysis. J Vasc Surg 2024:S0741-5214(24)00986-8. [PMID: 38621637 DOI: 10.1016/j.jvs.2024.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/29/2024] [Accepted: 04/09/2024] [Indexed: 04/17/2024]
Abstract
OBJECTIVE As it remains unclear whether there are sex-based differences in clinical outcomes after thoracic endovascular aortic repair (TEVAR), this meta-analysis aimed to evaluate differences in early outcomes and overall survival between female and male patients who underwent TEVAR. METHODS PubMed, Embase, Web of Science, and Cochrane Central databases were searched for eligible studies published through June 10, 2023, that reported sex-based differences in clinical outcomes after TEVAR. The primary outcome was operative mortality; second outcomes included stroke, spinal cord ischemia (SCI), acute kidney injury (AKI), hospital length of stay (LOS), and overall survival. Patient characteristics, operative data, and early outcomes were aggregated using the random-effects model, presenting pooled risk ratio (RR) or standardized mean difference (SMD) along with their corresponding 95% confidence intervals (CIs). Overall survival was assessed by reconstructing individual patient data to generate sex-specific pooled Kaplan-Meier curves. This study was registered in PROSPERO (CRD42023426069). RESULTS Out of the 1785 studies retrieved, 14 studies met all eligibility criteria, encompassing a total of 17374 patients, comprising 5026 females and 12348 males. Female patients were older, had a smaller maximum aortic diameter, had lower rates of smoking and coronary artery disease, and had higher rates of anemia. Intraoperatively, females were more likely to use iliac conduits and require blood transfusions. There were no sex-based differences in operative mortality (RR: 1.12, 95% CI: 0.90-1.40; p=0.309), stroke (RR: 1.14, 95% CI: 0.95-1.38; p=0.165), SCI (RR: 1.33, 95% CI: 0.83-2.14; p=0.234), AKI (RR: 0.78, 95% CI: 0.52-1.17; p=0.228), and hospital LOS (SMD: 0.09, 95% CI: -0.03 to 0.20; p=0.141). Pooled Kaplan-Meier estimates showed a worse overall survival in female patients compared with male patients (87.2% vs. 89.8% at 2-year, log-rank p=0.001). CONCLUSIONS Among patients treated by TEVAR, female sex was not associated with increased risk of operative mortality or major morbidity. However, females exhibited a lower overall survival after TEVAR compared with males.
Collapse
Affiliation(s)
- Yixiao Zhang
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Yuchong Zhang
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China; Vascular Surgery Institute of Fudan University, 180 Fenglin Road, Shanghai, 200032, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China
| | - Yulin Wang
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Hao Lai
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Weiguo Fu
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China; Vascular Surgery Institute of Fudan University, 180 Fenglin Road, Shanghai, 200032, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China
| | - Chunsheng Wang
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China; Shanghai Municipal Institute for Cardiovascular Diseases, 1609 Xietu Road, Shanghai, 200032, China
| | - Lixin Wang
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China; Vascular Surgery Institute of Fudan University, 180 Fenglin Road, Shanghai, 200032, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China.
| | - Qiang Ji
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
| |
Collapse
|
14
|
Eldridge DJ, Ding J, Dorrough J, Delgado-Baquerizo M, Sala O, Gross N, Le Bagousse-Pinguet Y, Mallen-Cooper M, Saiz H, Asensio S, Ochoa V, Gozalo B, Guirado E, García-Gómez M, Valencia E, Martínez-Valderrama J, Plaza C, Abedi M, Ahmadian N, Ahumada RJ, Alcántara JM, Amghar F, Azevedo L, Ben Salem F, Berdugo M, Blaum N, Boldgiv B, Bowker M, Bran D, Bu C, Canessa R, Castillo-Monroy AP, Castro I, Castro-Quezada P, Cesarz S, Chibani R, Conceição AA, Darrouzet-Nardi A, Davila YC, Deák B, Díaz-Martínez P, Donoso DA, Dougill AD, Durán J, Eisenhauer N, Ejtehadi H, Espinosa CI, Fajardo A, Farzam M, Foronda A, Franzese J, Fraser LH, Gaitán J, Geissler K, Gonzalez SL, Gusman-Montalvan E, Hernández RM, Hölzel N, Hughes FM, Jadan O, Jentsch A, Ju M, Kaseke KF, Köbel M, Lehmann A, Liancourt P, Linstädter A, Louw MA, Ma Q, Mabaso M, Maggs-Kölling G, Makhalanyane TP, Issa OM, Marais E, McClaran M, Mendoza B, Mokoka V, Mora JP, Moreno G, Munson S, Nunes A, Oliva G, Oñatibia GR, Osborne B, Peter G, Pierre M, Pueyo Y, Emiliano Quiroga R, Reed S, Rey A, Rey P, Gómez VMR, Rolo V, Rillig MC, le Roux PC, Ruppert JC, Salah A, Sebei PJ, Sharkhuu A, Stavi I, Stephens C, Teixido AL, Thomas AD, Tielbörger K, Robles ST, Travers S, Valkó O, van den Brink L, Velbert F, von Heßberg A, Wamiti W, Wang D, Wang L, Wardle GM, Yahdjian L, Zaady E, Zhang Y, Zhou X, Maestre FT. Hotspots of biogeochemical activity linked to aridity and plant traits across global drylands. Nat Plants 2024:10.1038/s41477-024-01670-7. [PMID: 38609675 DOI: 10.1038/s41477-024-01670-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 03/14/2024] [Indexed: 04/14/2024]
Abstract
Perennial plants create productive and biodiverse hotspots, known as fertile islands, beneath their canopies. These hotspots largely determine the structure and functioning of drylands worldwide. Despite their ubiquity, the factors controlling fertile islands under conditions of contrasting grazing by livestock, the most prevalent land use in drylands, remain virtually unknown. Here we evaluated the relative importance of grazing pressure and herbivore type, climate and plant functional traits on 24 soil physical and chemical attributes that represent proxies of key ecosystem services related to decomposition, soil fertility, and soil and water conservation. To do this, we conducted a standardized global survey of 288 plots at 88 sites in 25 countries worldwide. We show that aridity and plant traits are the major factors associated with the magnitude of plant effects on fertile islands in grazed drylands worldwide. Grazing pressure had little influence on the capacity of plants to support fertile islands. Taller and wider shrubs and grasses supported stronger island effects. Stable and functional soils tended to be linked to species-rich sites with taller plants. Together, our findings dispel the notion that grazing pressure or herbivore type are linked to the formation or intensification of fertile islands in drylands. Rather, our study suggests that changes in aridity, and processes that alter island identity and therefore plant traits, will have marked effects on how perennial plants support and maintain the functioning of drylands in a more arid and grazed world.
Collapse
Affiliation(s)
- David J Eldridge
- Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Jingyi Ding
- State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing, China.
| | - Josh Dorrough
- Department of Planning and Environment, Merimbula, New South Wales, Australia
- Fenner School of Environment & Society, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Manuel Delgado-Baquerizo
- Laboratorio de Biodiversidad y Funcionamiento Ecosistémico, Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Seville, Spain
| | - Osvaldo Sala
- Schools of Life Sciences, School of Sustainability, and Global Drylands Center, Arizona State University, Tempe, AZ, USA
| | - Nicolas Gross
- Université Clermont Auvergne, INRAE, VetAgro Sup, Unité Mixte de Recherche Ecosystème Prairial, Clermont-Ferrand, France
| | | | - Max Mallen-Cooper
- Department of Forest Ecology and Management, Swedish University of Agricultural Sciences (SLU), Umeå, Sweden
| | - Hugo Saiz
- Departamento de Ciencias Agrarias y Medio Natural, Escuela Politécnica Superior, Instituto Universitario de Investigación en Ciencias Ambientales de Aragón (IUCA), Universidad de Zaragoza, Huesca, Spain
| | - Sergio Asensio
- Instituto Multidisciplinar para el Estudio del Medio 'Ramón Margalef', Universidad de Alicante, Alicante, Spain
| | - Victoria Ochoa
- Instituto de Ciencias Agrarias, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Beatriz Gozalo
- Instituto Multidisciplinar para el Estudio del Medio 'Ramón Margalef', Universidad de Alicante, Alicante, Spain
| | - Emilio Guirado
- Instituto Multidisciplinar para el Estudio del Medio 'Ramón Margalef', Universidad de Alicante, Alicante, Spain
| | - Miguel García-Gómez
- Departamento de Ingeniería y Morfología del Terreno, Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos, Universidad Politécnica de Madrid, Madrid, Spain
| | - Enrique Valencia
- Departmento de Biodiversidad, Ecología y Evolución, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, Madrid, Spain
| | - Jaime Martínez-Valderrama
- Instituto Multidisciplinar para el Estudio del Medio 'Ramón Margalef', Universidad de Alicante, Alicante, Spain
- Estación Experimental de Zonas Áridas (EEZA), CSIC, Campus UAL, Almería, Spain
| | - César Plaza
- Instituto de Ciencias Agrarias, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Mehdi Abedi
- Department of Range Management, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Iran
| | - Negar Ahmadian
- Department of Range Management, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Iran
| | - Rodrigo J Ahumada
- Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Agropecuaria Catamarca, Valle Viejo, Argentina
| | - Julio M Alcántara
- Instituto Interuniversitario de Investigación del Sistema Tierra de Andalucía, Universidad de Jaén, Jaén, Spain
| | - Fateh Amghar
- Laboratoire Biodiversité, Biotechnologie, Environnement et Développement Durable (Biodev), Université M'hamed Bougara de Boumerdès, Boumerdès, Algeria
| | - Luísa Azevedo
- Departamento de Genética, Ecologia e Evolução, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Farah Ben Salem
- Laboratory of Eremology and Combating Desertification (LR16IRA01), IRA, Institut des Régions Arides Medenine, Medenine, Tunisia
| | - Miguel Berdugo
- Departmento de Biodiversidad, Ecología y Evolución, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, Madrid, Spain
- Department of Environmental Systems Science, ETH Zurich, Zurich, Switzerland
| | - Niels Blaum
- Plant Ecology and Nature Conservation, University of Potsdam, Potsdam, Germany
| | - Bazartseren Boldgiv
- Laboratory of Ecological and Evolutionary Synthesis, Department of Biology, School of Arts and Sciences, National University of Mongolia, Ulaanbaatar, Mongolia
| | - Matthew Bowker
- School of Forestry, Northern Arizona University, Flagstaff, AZ, USA
- Center for Ecosystem Science and Society, Northern Arizona University, Flagstaff, AZ, USA
| | - Donaldo Bran
- Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Bariloche, Bariloche, Argentina
| | - Chongfeng Bu
- Institute of Soil and Water Conservation, Northwest A & F University, Yangling, China
- Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, China
| | - Rafaella Canessa
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
- Martin Luther University of Halle-Wittenberg, Halle (Saale), Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
| | - Andrea P Castillo-Monroy
- Grupo de Investigación en Ecología Evolutiva en los Trópicos-EETROP- Universidad de las Américas, Quito, Ecuador
| | - Ignacio Castro
- Instituto de Estudios Científicos y Tecnológicos (IDECYT), Universidad Simón Rodríguez, Caracas, Venezuela
| | - Patricio Castro-Quezada
- Grupo de Ecología Forestal y Agroecosistemas, Facultad de Ciencias Agropecuarias, Carrera de Agronomía, Universidad de Cuenca, Cuenca, Ecuador
| | - Simone Cesarz
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Roukaya Chibani
- Laboratory of Eremology and Combating Desertification (LR16IRA01), IRA, Institut des Régions Arides Medenine, Medenine, Tunisia
| | - Abel Augusto Conceição
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Biológicas, Universidade Estadual de Feira de Santana, Feira de Santana, Brazil
| | | | - Yvonne C Davila
- Faculty of Science, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Balázs Deák
- HUN-REN 'Lendület' Seed Ecology Research Group, Institute of Ecology and Botany, Centre for Ecological Research, Vácrátót, Hungary
| | - Paloma Díaz-Martínez
- Instituto de Ciencias Agrarias, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - David A Donoso
- Grupo de Investigación en Ecología Evolutiva en los Trópicos-EETROP- Universidad de las Américas, Quito, Ecuador
| | | | - Jorge Durán
- Misión Biológica de Galicia, Consejo Superior de Investigaciones Científicas, Pontevedra, Spain
| | - Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Hamid Ejtehadi
- Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Carlos Ivan Espinosa
- Departamento de Ciencias Biológicas, Universidad Técnica Particular de Loja, Loja, Ecuador
| | - Alex Fajardo
- Instituto de Investigación Interdisciplinaria (I3), Vicerrectoría Académica, Universidad de Talca, Talca, Chile
| | - Mohammad Farzam
- Department of Range and Watershed Management, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ana Foronda
- Veterinary Faculty, University of Zaragoza, Zaragoza, Spain
| | - Jorgelina Franzese
- Investigaciones de Ecología en Ambientes Antropizados, Laboratorio Ecotono, INIBIOMA (Universidad Nacional del Comahue, CONICET), Bariloche, Argentina
| | - Lauchlan H Fraser
- Department of Natural Resource Science, Thompson Rivers University, Kamloops, British Columbia, Canada
| | - Juan Gaitán
- Universidad Nacional de Luján-CONICET, Luján, Argentina
| | - Katja Geissler
- Plant Ecology and Nature Conservation, University of Potsdam, Potsdam, Germany
| | - Sofía Laura Gonzalez
- Instituto de Investigaciones en Biodiversidad y Medioambiente (CONICET), Universidad Nacional del Comahue, Neuquén, Argentina
| | | | - Rosa Mary Hernández
- Instituto de Estudios Científicos y Tecnológicos (IDECYT), Universidad Simón Rodríguez, Caracas, Venezuela
| | - Norbert Hölzel
- Institute of Landscape Ecology, University of Münster, Münster, Germany
| | - Frederic Mendes Hughes
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Biológicas, Universidade Estadual de Feira de Santana, Feira de Santana, Brazil
| | - Oswaldo Jadan
- Grupo de Ecología Forestal y Agroecosistemas, Facultad de Ciencias Agropecuarias, Carrera de Agronomía, Universidad de Cuenca, Cuenca, Ecuador
| | - Anke Jentsch
- Disturbance Ecology and Vegetation Dynamics, Bayreuth Center of Ecology and Environmental Research (BayCEER), University of Bayreuth, Bayreuth, Germany
| | - Mengchen Ju
- Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, China
| | - Kudzai F Kaseke
- Earth Research Institute, University of California, Santa Barbara, CA, USA
| | - Melanie Köbel
- cE3c - Centre for Ecology, Evolution and Environmental Changes & CHANGE - Global Change and Sustainability Institute, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Anika Lehmann
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
| | - Pierre Liancourt
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
- State Museum of Natural History Stuttgart, Stuttgart, Germany
| | - Anja Linstädter
- Biodiversity Research/Systematic Botany, University of Potsdam, Potsdam, Germany
| | - Michelle A Louw
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria, South Africa
| | - Quanhui Ma
- Key Laboratory of Vegetation Ecology of the Ministry of Education, Jilin Songnen Grassland Ecosystem National Observation and Research Station, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Mancha Mabaso
- Department of Microbiology, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
| | | | - Thulani P Makhalanyane
- Department of Microbiology, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
| | - Oumarou Malam Issa
- Institute of Ecology and Environmental Sciences of Paris, SU/IRD/CNRS/INRAE/UPEC, Bondy, France
| | - Eugene Marais
- Gobabeb - Namib Research Institute, Walvis Bay, Namibia
| | - Mitchel McClaran
- School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, USA
| | - Betty Mendoza
- Departamento de Biología y Geología, Física y Química Inorgánica, Universidad Rey Juan Carlos, Móstoles, Spain
| | - Vincent Mokoka
- Risk and Vulnerability Science Centre, University of Limpopo, Mankweng, South Africa
| | - Juan P Mora
- Instituto de Investigación Interdisciplinaria (I3), Vicerrectoría Académica, Universidad de Talca, Talca, Chile
| | - Gerardo Moreno
- INDEHESA, Forestry School, Universidad de Extremadura, Plasencia, Spain
| | - Seth Munson
- US Geological Survey, Southwest Biological Science Center, Flagstaff, AZ, USA
| | - Alice Nunes
- cE3c - Centre for Ecology, Evolution and Environmental Changes & CHANGE - Global Change and Sustainability Institute, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Gabriel Oliva
- Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Bariloche, Bariloche, Argentina
| | - Gastón R Oñatibia
- Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET), Cátedra de Ecología, Facultad de Agronomía, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Brooke Osborne
- Department of Environment and Society, Utah State University, Moab, UT, USA
| | - Guadalupe Peter
- Universidad Nacional de Río Negro, Sede Atlántica, Centro de Estudios Ambientales desde la NorPatagonia (CEANPa), CONICET, Viedma, Argentina
| | - Margerie Pierre
- Normandie Universite, Unirouen, Inrae, Ecodiv, Rouen, France
| | - Yolanda Pueyo
- Instituto Pirenaico de Ecología (IPE, CSIC), Zaragoza, Spain
| | - R Emiliano Quiroga
- Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Agropecuaria Catamarca, Valle Viejo, Argentina
| | - Sasha Reed
- US Geological Survey, Southwest Biological Science Center, Moab, UT, USA
| | - Ana Rey
- Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Pedro Rey
- Instituto Interuniversitario de Investigación del Sistema Tierra de Andalucía, Universidad de Jaén, Jaén, Spain
| | | | - Víctor Rolo
- INDEHESA, Forestry School, Universidad de Extremadura, Plasencia, Spain
| | | | - Peter C le Roux
- Department of Plant and Soil Sciences, University of Pretoria, Pretoria, South Africa
| | - Jan Christian Ruppert
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
| | | | - Phokgedi Julius Sebei
- Mara Research Station, Limpopo Department of Agriculture and Rural Development, Makhado, South Africa
| | - Anarmaa Sharkhuu
- Laboratory of Ecological and Evolutionary Synthesis, Department of Biology, School of Arts and Sciences, National University of Mongolia, Ulaanbaatar, Mongolia
| | - Ilan Stavi
- The Dead Sea and Arava Science Center, Yotvata, Israel
- Eilat Campus, Ben-Gurion University of the Negev, Eilat, Israel
| | - Colton Stephens
- Department of Natural Resource Science, Thompson Rivers University, Kamloops, British Columbia, Canada
| | - Alberto L Teixido
- Departmento de Biodiversidad, Ecología y Evolución, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, Madrid, Spain
| | - Andrew David Thomas
- Department of Geography and Earth Science, Aberystwyth University, Aberystwyth, UK
| | - Katja Tielbörger
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
| | - Silvia Torres Robles
- Universidad Nacional de Río Negro, Sede Atlántica, Centro de Estudios Ambientales desde la NorPatagonia (CEANPa), CONICET, Viedma, Argentina
| | - Samantha Travers
- Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Orsolya Valkó
- HUN-REN 'Lendület' Seed Ecology Research Group, Institute of Ecology and Botany, Centre for Ecological Research, Vácrátót, Hungary
| | - Liesbeth van den Brink
- Plant Ecology Group, Department of Evolution and Ecology, University of Tübingen, Tübingen, Germany
| | - Frederike Velbert
- Institute of Landscape Ecology, University of Münster, Münster, Germany
| | - Andreas von Heßberg
- Disturbance Ecology and Vegetation Dynamics, Bayreuth Center of Ecology and Environmental Research (BayCEER), University of Bayreuth, Bayreuth, Germany
| | - Wanyoike Wamiti
- Zoology Department, National Museums of Kenya, Nairobi, Kenya
| | - Deli Wang
- Key Laboratory of Vegetation Ecology of the Ministry of Education, Jilin Songnen Grassland Ecosystem National Observation and Research Station, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Lixin Wang
- Department of Earth and Environmental Sciences, Indiana University Indianapolis (IUI), Indianapolis, IN, USA
| | - Glenda M Wardle
- Desert Ecology Research Group, School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Laura Yahdjian
- Cátedra de Ecología, Facultad de Agronomía, Universidad de Buenos Aires. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET), Buenos Aires, Argentina
| | - Eli Zaady
- Department of Natural Resources, Agricultural Research Organization, Institute of Plant Sciences, Gilat Research Center, Tel Aviv, Israel
- Kaye College of Education, Be'er Sheva, Israel
| | - Yuanming Zhang
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China
| | - Xiaobing Zhou
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China
| | - Fernando T Maestre
- Environmental Sciences and Engineering, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia
| |
Collapse
|
15
|
Zhai W, Li Z, Wang Y, Zhai L, Yao Y, Li S, Wang L, Yang H, Chi B, Liang J, Shi Z, Ge Y, Lai Z, Yun Q, Zhang A, Wu Z, He Q, Chen B, Huang Z, Zhang H. Phase Engineering of Nanomaterials: Transition Metal Dichalcogenides. Chem Rev 2024; 124:4479-4539. [PMID: 38552165 DOI: 10.1021/acs.chemrev.3c00931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Crystal phase, a critical structural characteristic beyond the morphology, size, dimension, facet, etc., determines the physicochemical properties of nanomaterials. As a group of layered nanomaterials with polymorphs, transition metal dichalcogenides (TMDs) have attracted intensive research attention due to their phase-dependent properties. Therefore, great efforts have been devoted to the phase engineering of TMDs to synthesize TMDs with controlled phases, especially unconventional/metastable phases, for various applications in electronics, optoelectronics, catalysis, biomedicine, energy storage and conversion, and ferroelectrics. Considering the significant progress in the synthesis and applications of TMDs, we believe that a comprehensive review on the phase engineering of TMDs is critical to promote their fundamental studies and practical applications. This Review aims to provide a comprehensive introduction and discussion on the crystal structures, synthetic strategies, and phase-dependent properties and applications of TMDs. Finally, our perspectives on the challenges and opportunities in phase engineering of TMDs will also be discussed.
Collapse
Affiliation(s)
- Wei Zhai
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Zijian Li
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Yongji Wang
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Li Zhai
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
- Hong Kong Branch of National Precious Metals Material Engineering Research Center (NPMM), City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Yao Yao
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Siyuan Li
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Lixin Wang
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Hua Yang
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Banlan Chi
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Jinzhe Liang
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Zhenyu Shi
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Yiyao Ge
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
- State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China
| | - Zhuangchai Lai
- Department of Applied Physics, The Hong Kong Polytechnic University, Hong Kong 999077, China
| | - Qinbai Yun
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - An Zhang
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Zhiying Wu
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Qiyuan He
- Department of Materials Science and Engineering, City University of Hong Kong, Kowloon, Hong Kong 999077, China
| | - Bo Chen
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), School of Chemistry and Life Sciences, Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Zhiqi Huang
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Hua Zhang
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, China
- Hong Kong Branch of National Precious Metals Material Engineering Research Center (NPMM), City University of Hong Kong, Kowloon, Hong Kong 999077, China
- Hong Kong Institute for Clean Energy, City University of Hong Kong, Kowloon, Hong Kong 999077, China
- Shenzhen Research Institute, City University of Hong Kong, Shenzhen 518057, China
| |
Collapse
|
16
|
Lin JJ, Dai PY, Zhang J, Guan YQ, Gong WW, Yu M, Fang L, Hu RY, He QF, Li N, Wang LX, Liang MB, Zhong JM. Association between metabolic syndrome severity score and cardiovascular disease: results from a longitudinal cohort study on Chinese adults. Front Endocrinol (Lausanne) 2024; 15:1341546. [PMID: 38654930 PMCID: PMC11036864 DOI: 10.3389/fendo.2024.1341546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 03/25/2024] [Indexed: 04/26/2024] Open
Abstract
Objective This study aimed to quantify the severity of metabolic syndrome(MetS) and investigate its association with cardiovascular disease(CVD) risk on Chinese adults. Methods 13,500 participants from the Zhejiang Adult Chronic Disease Study were followed up between 2010 and 2021. A continuous MetS severity score derived from the five components of MetS was used to quantify MetS severity, and the association between MetS severity and the risk of incident CVD was assessed using Cox proportional hazard and restricted cubic spline regression. Results Both the presence and severity of MetS were strongly associated with CVD risk. MetS was related to an increased risk of CVD (hazard ratio(HR):1.700, 95% confidence interval(CI): 1.380-2.094). Compared with the hazard ratio for CVD in the lowest quartile of the MetS severity score, that in the second, third, and highest quartiles were 1.812 (1.329-2.470), 1.746 (1.265-2.410), and 2.817 (2.015-3.938), respectively. A linear and positive dose-response relationship was observed between the MetS severity and CVD risk (P for non-linearity = 0.437). Similar results were found in various sensitivity analyses. Conclusion The MetS severity score was significantly associated with CVD risk. Assessing MetS severity and further ensuring intervention measures according to the different severities of MetS may be more useful in preventing CVD.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Jie-ming Zhong
- Department of Chronic and Non-communicable Disease Prevention and Control, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| |
Collapse
|
17
|
Sun B, Andrades Valtueña A, Kocher A, Gao S, Li C, Fu S, Zhang F, Ma P, Yang X, Qiu Y, Zhang Q, Ma J, Chen S, Xiao X, Damchaabadgar S, Li F, Kovalev A, Hu C, Chen X, Wang L, Li W, Zhou Y, Zhu H, Krause J, Herbig A, Cui Y. Origin and dispersal history of Hepatitis B virus in Eastern Eurasia. Nat Commun 2024; 15:2951. [PMID: 38580660 PMCID: PMC10997587 DOI: 10.1038/s41467-024-47358-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 03/28/2024] [Indexed: 04/07/2024] Open
Abstract
Hepatitis B virus is a globally distributed pathogen and the history of HBV infection in humans predates 10000 years. However, long-term evolutionary history of HBV in Eastern Eurasia remains elusive. We present 34 ancient HBV genomes dating between approximately 5000 to 400 years ago sourced from 17 sites across Eastern Eurasia. Ten sequences have full coverage, and only two sequences have less than 50% coverage. Our results suggest a potential origin of genotypes B and D in Eastern Asia. We observed a higher level of HBV diversity within Eastern Eurasia compared to Western Eurasia between 5000 and 3000 years ago, characterized by the presence of five different genotypes (A, B, C, D, WENBA), underscoring the significance of human migrations and interactions in the spread of HBV. Our results suggest the possibility of a transition from non-recombinant subgenotypes (B1, B5) to recombinant subgenotypes (B2 - B4). This suggests a shift in epidemiological dynamics within Eastern Eurasia over time. Here, our study elucidates the regional origins of prevalent genotypes and shifts in viral subgenotypes over centuries.
Collapse
Affiliation(s)
- Bing Sun
- School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Aida Andrades Valtueña
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, 04103, Germany
| | - Arthur Kocher
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, 04103, Germany
- Transmission, Infection, Diversification and Evolution Group, Max Planck Institute for the Science of Human History, Jena, 07745, Germany
| | - Shizhu Gao
- School of Pharmaceutical Sciences, Jilin University, Changchun, 130021, China
| | - Chunxiang Li
- School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Shuang Fu
- School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Fan Zhang
- School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Pengcheng Ma
- School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Xuan Yang
- School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Yulan Qiu
- School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Quanchao Zhang
- School of archaeology, Jilin University, Changchun, 130021, China
| | - Jian Ma
- School of Cultural Heritage, Northwest University, Xi'an, 710069, China
| | - Shan Chen
- School of Archaeology and Museology, Liaoning University, Shenyang, 110136, China
| | - Xiaoming Xiao
- School of Archaeology and Museology, Liaoning University, Shenyang, 110136, China
| | | | - Fajun Li
- School of Sociology and Anthropology, Sun Yat-sen University, Guangzhou, 510275, China
| | - Alexey Kovalev
- Department of archaeological heritage preservation, Institute of Archaeology of Russian Academy of Sciences, Moscow, 117292, Russia
| | - Chunbai Hu
- Institute of Cultural Relics and Archaeology, Inner Mongolia Autonomous Region, Hohhot, 010010, China
| | - Xianglong Chen
- Institute of Archaeology, Chinese Academy of Social Sciences, Beijing, 100101, China
| | - Lixin Wang
- Research Center for Chinese Frontier Archaeology of Jilin University, Jilin University, Changchun, 130012, China
| | - Wenying Li
- Xinjiang Institute of Cultural Relics and Archaeology, Ürümqi, 830011, China
| | - Yawei Zhou
- School of History, Zhengzhou University, Zhengzhou, 450066, China
| | - Hong Zhu
- Research Center for Chinese Frontier Archaeology of Jilin University, Jilin University, Changchun, 130012, China
| | - Johannes Krause
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, 04103, Germany.
| | - Alexander Herbig
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, 04103, Germany.
| | - Yinqiu Cui
- School of Life Sciences, Jilin University, Changchun, 130012, China.
| |
Collapse
|
18
|
Qi C, Wang Q, Niu Y, Zhang Y, Liu M, Liu Z, Wang L. Characteristics of ZjCIPKs and ZjbHLH74-ZjCIPK5 regulated cold tolerance in jujube. Int J Biol Macromol 2024; 264:130429. [PMID: 38428762 DOI: 10.1016/j.ijbiomac.2024.130429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/03/2024]
Abstract
CIPKs are kind of serine/threonine (Ser/Thr) protein kinases which play important roles in response to biotic and abiotic stresses, and in plant growth and development. However, CIPKs in jujube (Ziziphus jujuba Mill.) had limited information, especially regarding their response to cold stress. In the current study, a total of 18 ZjCIPKs were identified in jujube genome which unevenly distributed on seven chromosomes. Conserved motif and gene structural analysis depicted them with conserved DEGLSA and APE motifs and similar structures. Phylogenetic analysis indicated that CIPKs were classified into five subgroups (I-V). In addition, three pairs of ZjCIPKs exhibited tandem duplication while the segmental duplication of ZjCIPKs was not identified. Study on the cis-acting elements indicted that stress or hormone related cis-acting elements were distributed unevenly on ZjCIPKs promoters and most ZjCIPKs were down- or up-regulated by the cold stress. VIGS induced silencing of ZjCIPK5 decreased the cold tolerance of sour jujube. Subcellular location analysis showed ZjCIPK5 located in nucleus. Moreover, transcription factor ZjbHLH74 which was induced at 6 h under cold stress could interact with the promoter of ZjCIPK5 to regulate jujube cold tolerance. These findings provided insights to a molecular basis of CIPK5 in jujube cold tolerance breeding for future.
Collapse
Affiliation(s)
- Chaofeng Qi
- College of Horticulture, Hebei Agricultural University, Baoding 071001, Hebei, China
| | - Qingfang Wang
- College of Horticulture, Hebei Agricultural University, Baoding 071001, Hebei, China
| | - Yahong Niu
- College of Horticulture, Hebei Agricultural University, Baoding 071001, Hebei, China
| | - Yao Zhang
- College of Life Science, Hebei Agricultural University, Baoding 071001, Hebei, China
| | - Mengjun Liu
- College of Horticulture, Hebei Agricultural University, Baoding 071001, Hebei, China
| | - Zhiguo Liu
- College of Horticulture, Hebei Agricultural University, Baoding 071001, Hebei, China.
| | - Lixin Wang
- College of Horticulture, Hebei Agricultural University, Baoding 071001, Hebei, China.
| |
Collapse
|
19
|
Wykoff CC, Garweg JG, Regillo C, Souied E, Wolf S, Dhoot DS, Agostini HT, Chang A, Laude A, Wachtlin J, Kovacic L, Wang L, Wang Y, Bouillaud E, Brown DM. KESTREL and KITE Phase 3 Studies: 100-Week Results With Brolucizumab in Patients With Diabetic Macular Edema. Am J Ophthalmol 2024; 260:70-83. [PMID: 37460036 DOI: 10.1016/j.ajo.2023.07.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 01/14/2024]
Abstract
PURPOSE To report the 100-week outcomes from the KESTREL and KITE trials. DESIGN Two phase 3, double-masked, active-controlled, randomized trials. METHODS Patients with diabetic macular edema (DME) were randomized 1:1:1 to brolucizumab 3 mg/6 mg (BRO3/BRO6) or aflibercept 2 mg (AFL) in KESTREL (N = 566) or 1:1 to BRO6 or AFL in KITE (N = 360). BRO3/BRO6 arms received 5 loading doses every 6 weeks (q6w) followed by q12w dosing, with an option to adjust to q8w at predefined disease activity assessment visits. In KITE, at week 72, based on the disease stability assessment, treatment intervals could be extended by 4 weeks in the BRO6 arm. AFL arms received 5 monthly loading doses followed by fixed q8w dosing. RESULTS At week 100, change from baseline in BCVA (letters) was +8.8 for BRO6 and +10.6 for AFL in KESTREL; and +10.9 for BRO6 and +8.4 for AFL in KITE. In both studies, fewer BRO6 subjects had intraretinal fluid and/or subretinal fluid than AFL subjects. Results were achieved with 32.9% (KESTREL) and 47.5% (KITE) of BRO6 subjects maintained on q12w and q12w/q16w dosing, respectively. Intraocular inflammation rates for BRO6 vs AFL were 4.2% vs 1.1% (KESTREL) and 2.2% vs 1.7% (KITE), of which retinal vasculitis rates were 0.5% vs 0% in KESTREL, with no cases in KITE. Retinal vascular occlusion rates were 1.6% vs 0.5% (KESTREL) and 0.6% in both treatment arms in KITE. CONCLUSIONS Results show the long-term efficacy and durability of brolucizumab in improving visual and anatomical outcomes in DME; the overall safety profile of brolucizumab remained unchanged through year 2.
Collapse
Affiliation(s)
- Charles C Wykoff
- From the Retina Consultants of Texas (C.C.W., D.M.B.), Houston, Texas, USA.
| | - Justus G Garweg
- Berner Augenklinik and Swiss Eye Institute (J.G.G.), Bern, Switzerland; Department of Ophthalmology (J.G.G., S.W.), Inselspital, University of Bern, Bern, Switzerland
| | - Carl Regillo
- Retina Service (C.R.), Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Eric Souied
- Department of Ophthalmology (E.S.), Hôpital Intercommunal de Creteil, Créteil, France
| | - Sebastian Wolf
- Department of Ophthalmology (J.G.G., S.W.), Inselspital, University of Bern, Bern, Switzerland; Bern Photographic Reading Center (S.W.), Bern University Hospital, University of Bern, Bern, Switzerland
| | - Dilsher S Dhoot
- California Retina Consultants (D.S.D.), Santa Barbara, California, USA
| | - Hansjuergen T Agostini
- Department of Ophthalmology (H.T.A.), Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Andrew Chang
- Sydney Retina Clinic (A.C.), Sydney Eye Hospital, Sydney University, New South Wales, Australia
| | - Augustinus Laude
- National Healthcare Group Eye Institute (A.L.), Tan Tock Seng Hospital, Singapore; Lee Kong Chian School of Medicine (A.L.), Nanyang Technological University, Singapore
| | - Joachim Wachtlin
- Sankt Gertrauden Hospital (J.W.), Berlin, Germany; MHB Medizinische Hochschule Brandenburg (J.W.), Neuruppin, Germany
| | - Lidija Kovacic
- Novartis Pharma A.G. (L.W., Y.W., E.B.), Basel, Switzerland
| | - Lixin Wang
- Novartis Pharma A.G. (L.W., Y.W., E.B.), Basel, Switzerland
| | - Ying Wang
- Novartis Pharma A.G. (L.W., Y.W., E.B.), Basel, Switzerland
| | | | - David M Brown
- From the Retina Consultants of Texas (C.C.W., D.M.B.), Houston, Texas, USA
| |
Collapse
|
20
|
Pan X, Zhuang Y, He W, Lin C, Mei L, Chen C, Xue H, Sun Z, Wang C, Peng D, Zheng Y, Pan C, Wang L, Xie RJ. Quantifying the interfacial triboelectricity in inorganic-organic composite mechanoluminescent materials. Nat Commun 2024; 15:2673. [PMID: 38531867 DOI: 10.1038/s41467-024-46900-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 03/11/2024] [Indexed: 03/28/2024] Open
Abstract
Mechanoluminescence (ML) sensing technologies open up new opportunities for intelligent sensors, self-powered displays and wearable devices. However, the emission efficiency of ML materials reported so far still fails to meet the growing application requirements due to the insufficiently understood mechano-to-photon conversion mechanism. Herein, we propose to quantify the ability of different phases to gain or lose electrons under friction (defined as triboelectric series), and reveal that the inorganic-organic interfacial triboelectricity is a key factor in determining the ML in inorganic-organic composites. A positive correlation between the difference in triboelectric series and the ML intensity is established in a series of composites, and a 20-fold increase in ML intensity is finally obtained by selecting an appropriate inorganic-organic combination. The interfacial triboelectricity-regulated ML is further demonstrated in multi-interface systems that include an inorganic phosphor-organic matrix and organic matrix-force applicator interfaces, and again confirmed by self-oxidization and reduction of emission centers under continuous mechanical stimulus. This work not only gives direct experimental evidences for the underlying mechanism of ML, but also provides guidelines for rationally designing high-efficiency ML materials.
Collapse
Affiliation(s)
- Xin Pan
- School of Materials Sciences and Technology, China University of Geosciences Beijing, Beijing, China
- College of Materials, Xiamen University, Xiamen, China
| | - Yixi Zhuang
- College of Materials, Xiamen University, Xiamen, China.
- Fujian Key Laboratory of Surface and Interface Engineering for High Performance Materials, Xiamen University, Xiamen, China.
| | - Wei He
- College of Materials, Xiamen University, Xiamen, China
| | - Cunjian Lin
- Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, Nomi, Japan
| | - Lefu Mei
- School of Materials Sciences and Technology, China University of Geosciences Beijing, Beijing, China
| | | | - Hao Xue
- College of Materials, Xiamen University, Xiamen, China
| | - Zhigang Sun
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, China
| | - Chunfeng Wang
- College of Materials Science and Engineering, Shenzhen University, Shenzhen, China
| | - Dengfeng Peng
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China
| | - Yanqing Zheng
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, China
| | - Caofeng Pan
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, China
| | - Lixin Wang
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
| | - Rong-Jun Xie
- College of Materials, Xiamen University, Xiamen, China.
- Fujian Key Laboratory of Surface and Interface Engineering for High Performance Materials, Xiamen University, Xiamen, China.
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen, China.
| |
Collapse
|
21
|
Lv S, Fan L, Chen X, Su X, Dong L, Wang Q, Wang Y, Zhang H, Cui H, Zhang S, Wang L. Jian-Pi-Gu-Shen-Hua-Yu Decoction Alleviated Diabetic Nephropathy in Mice through Reducing Ferroptosis. J Diabetes Res 2024; 2024:9990304. [PMID: 38523631 PMCID: PMC10960652 DOI: 10.1155/2024/9990304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 02/06/2024] [Accepted: 02/22/2024] [Indexed: 03/26/2024] Open
Abstract
Background Diabetic nephropathy (DN), one of the most frequent complications of diabetes mellitus, is a leading cause of end-stage renal disease. However, the current treatment methods still cannot effectively halt the progression of DN. Jian-Pi-Gu-Shen-Hua-Yu (JPGS) decoction can be used for the treatment of chronic kidney diseases such as DN, but the specific mechanism of action has not been fully elucidated yet. Purpose The aim of this study is to clarify whether JPGS alleviates the progression of diabetic nephropathy by inhibiting ferroptosis. Materials and Methods We established a DN mouse model to investigate the therapeutic effect of JPGS in a DN mouse model. Subsequently, we examined the effects of JPGS on ferroptosis- and glutathione peroxidase 4 (GPX4) pathway-related indices. Finally, we validated whether JPGS inhibited ferroptosis in DN mice via the GPX4 pathway using GPX4 inhibitor and ferroptosis inhibitors. Results The results indicate that JPGS has a therapeutic effect on DN mice by improving kidney function and reducing inflammation. Additionally, JPGS treatment decreased iron overload and oxidative stress levels while upregulating the expression of GPX4 pathway-related proteins. Moreover, JPGS demonstrated a similar therapeutic effect as Fer-1 in the context of DN treatment, and RSL3 was able to counteract the therapeutic effect of JPGS and antiferroptotic effect. Conclusion JPGS has significant therapeutic and anti-inflammatory effects on DN mice, and its mechanism is mainly achieved by upregulating the expression of GPX4 pathway-related proteins, thereby alleviating iron overload and ultimately reducing ferroptosis.
Collapse
Affiliation(s)
- Shuquan Lv
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| | - Lirong Fan
- Botou Hospital of Traditional Chinese Medicine, Botou 062154, Hebei, China
| | - Xiaoting Chen
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| | - Xiuhai Su
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| | - Li Dong
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| | - Qinghai Wang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| | - Yuansong Wang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| | - Hui Zhang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| | - Huantian Cui
- Yunnan University of Chinese Medicine, Kunming 650500, Yunnan, China
| | - Shufang Zhang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| | - Lixin Wang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Cangzhou 061012, Hebei, China
| |
Collapse
|
22
|
Wu Y, Yang F, Luo S, Li X, Gu Z, Fan R, Cao Y, Wang L, Song X. Single-cell RNA sequencing reveals epithelial cells driving brain metastasis in lung adenocarcinoma. iScience 2024; 27:109258. [PMID: 38433899 PMCID: PMC10905006 DOI: 10.1016/j.isci.2024.109258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/16/2024] [Accepted: 02/13/2024] [Indexed: 03/05/2024] Open
Abstract
Brain metastases (BM) of lung adenocarcinoma (LUAD) are the most common intracranial malignancy leading to death. However, the cellular origins and drivers of BM from LUAD have not been clarified. Cellular composition was characterized by single-cell sequencing analysis of primary lung adenocarcinoma (pLUAD), BM and lymph node metastasis (LNM) samples in GSE131907. Our study briefly analyzed the tumor microenvironment (TME), focusing on the role of epithelial cells (ECs) in BM. We have discovered a population of brain metastasis-associated epithelial cells (BMAECs) expressing SPP1, SAA1, and CDKN2A, and it has been observed that this population is mainly composed of aneuploid cells from pLUAD, playing a crucial role in brain metastasis. Our study concluded that both LNM and BM in LUAD originated from pLUAD lesions, but there is currently insufficient evidence to prove a direct association between BM lesions and LNM lesions, which provides inspiration for further investigation of the TME in BM.
Collapse
Affiliation(s)
- Yonghui Wu
- Department of Integrated Traditional Chinese and Western Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
- Graduate School of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Fujun Yang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Shilan Luo
- Department of Radiation Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiang Li
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhan Gu
- Department of Integrated Traditional Chinese and Western Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Rui Fan
- Department of Integrated Traditional Chinese and Western Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yajuan Cao
- Department of Integrated Traditional Chinese and Western Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Lixin Wang
- Department of Integrated Traditional Chinese and Western Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiao Song
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| |
Collapse
|
23
|
He Q, Gao M, Zhou X, Wang L, Fang Y, Hu R. Association between glycated hemoglobin and risk of all-cause mortality in community patients with type 2 diabetes: A prospective cohort study. J Diabetes Investig 2024. [PMID: 38470086 DOI: 10.1111/jdi.14183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 03/13/2024] Open
Abstract
AIMS/INTRODUCTION To analyze the association between HbA1c level and the risk of all-cause mortality in community patients with type 2 diabetes mellitus, and to provide a scientific basis for the management of type 2 diabetes mellitus in the community. MATERIALS AND METHODS Based on a Zhejiang rural community type 2 diabetes mellitus cohort, a total of 10,310 patients with type 2 diabetes mellitus with complete baseline and follow-up data were selected. The Cox proportional hazards regression model and the restricted cubic spline model were used to evaluate the relationship between the HbA1c level and the risk of all-cause mortality. RESULTS During a mean follow-up of 5.5 years, 971 patients died. With HbA1c levels of 6.5-7.0% as the reference, after adjusting for relevant confounding factors, the HR(95%CI) of all-cause mortality with HbA1c levels of <5.5%, 5.5-6.5%, 7.0-8.0%, 8.0-9.0%, and ≥9.0% were 1.53 (1.08-2.15), 0.97 (0.79-1.21), 1.14 (0.92-1.41), 1.44 (1.14-1.83), and 2.08 (1.68-2.58), respectively. The HbA1c level was associated with the risk of all-cause mortality in a "J-shaped" manner. The risk of all-cause mortality was lowest when the HbA1c was 6.5-7.0%, and increased significantly when the HbA1c was ≥ 8.0% and the HbA1c was < 5.5% (P < 0.05). The risk of all-cause death in the HbA1c 5.5-6.5% group and the 7.0-8.0% group was not significant compared with the reference group (P > 0.05). CONCLUSIONS The HbA1c levels were associated with the risk of all-cause mortality in type 2 diabetes mellitus in a "J-shaped" manner, a too high or a too low HbA1c level could increase the risk of death. Attention should be paid to the individual evaluation of patients and the setting of appropriate glycemic control goals.
Collapse
Affiliation(s)
- Qingfang He
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Mingfei Gao
- Health Science Center, Ningbo University, Ningbo, China
| | - Xiaoyan Zhou
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Lixin Wang
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Yujia Fang
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Ruying Hu
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| |
Collapse
|
24
|
Gong C, Mu H, Luo J, Zhang R, Hu D, Chen Z, Fang C, Chen Z, Zhu X, Yao C, Wang L, Zhou Y, Zhao W, Zhu S. Euphohelioscopin A enhances NK cell antitumor immunity through GSDME-triggered pyroptosis. J Leukoc Biol 2024:qiae055. [PMID: 38456763 DOI: 10.1093/jleuko/qiae055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 02/20/2024] [Accepted: 02/21/2024] [Indexed: 03/09/2024] Open
Abstract
Immune evasion by cancer cells poses a significant challenge for natural killer (NK) cell-based immunotherapy. Pyroptosis, a newly discovered form of programmed cell death, has shown great potential for enhancing the antitumor immunity of NK cells. Consequently, targeting pyroptosis has become an attractive strategy for boosting NK cell activity against cancer. In this study, various assays were conducted, including NK cell cytotoxicity assays, flow cytometry, xenograft tumor models, real-time PCR, and ELISA to assess NK cell-mediated cell killing, as well as gene and protein expressions. The results indicated that Euphohelioscopin A (Eupho-A), a potential pyroptosis activator, enhances NK cell-mediated lysis of tumor cells, resulting in inhibiting tumor growth that could be reversed by NK cell depletion. Furthermore, we found that Eupho-A significantly enhanced IFN-γ production in NK cells and synergistically up-regulated GSDME with IFN-γ in cancer cells. Eupho-A also increased the cleavage of GSDME, promoting GZMB-induced pyroptosis, which could be reversed by GSDME knockdown and IFN-γ blockade. Overall, the findings suggested that Eupho-A enhanced NK cell-mediated killing of cancer cells by triggering pyroptosis, making Eupho-A a promising pyroptosis activator with great potential for using in NK cell-based cancer immunotherapy.
Collapse
Affiliation(s)
- Chenyuan Gong
- Center for Traditional Chinese Medicine and Immunology Research; School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hongyan Mu
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Jiaojiao Luo
- Center for Traditional Chinese Medicine and Immunology Research; School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Rujun Zhang
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Dan Hu
- School of Acupuncture, Moxibustion and Tuina, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhenhua Chen
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Cheng Fang
- Center for Traditional Chinese Medicine and Immunology Research; School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhongxian Chen
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xinxue Zhu
- Center for Traditional Chinese Medicine and Immunology Research; School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chao Yao
- Center for Traditional Chinese Medicine and Immunology Research; School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lixin Wang
- Center for Traditional Chinese Medicine and Immunology Research; School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yufu Zhou
- Center for Traditional Chinese Medicine and Immunology Research; School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Weimin Zhao
- Natural Product Research Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Shiguo Zhu
- Center for Traditional Chinese Medicine and Immunology Research; School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
25
|
Zhao L, Liu X, Wang N, Barbeta A, Zhang Y, Cernusak LA, Wang L. The determining factors of hydrogen isotope offsets between plants and their source waters. New Phytol 2024; 241:2009-2024. [PMID: 38178796 DOI: 10.1111/nph.19492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 11/22/2023] [Indexed: 01/06/2024]
Abstract
A fundamental assumption when using hydrogen and oxygen stable isotopes to understand ecohydrological processes is that no isotope fractionation occurs during plant water uptake/transport/redistribution. A growing body of evidence has indicated that hydrogen isotope fractionation occurs in certain environments or for certain plant species. However, whether the plant water source hydrogen isotope offset (δ2 H offset) is a common phenomenon and how it varies among different climates and plant functional types remains unclear. Here, we demonstrated the presence of positive, negative, and zero offsets based on extensive observations of 12 plant species of 635 paired stable isotopic compositions along a strong climate gradient within an inland river basin. Both temperature and relative humidity affected δ2 H offsets. In cool and moist environments, temperature mainly affected δ2 H offsets negatively due to its role in physiological activity. In warm and dry environments, relative humidity mainly affected δ2 H offsets, likely by impacting plant leaf stomatal conductance. These δ2 H offsets also showed substantial linkages with leaf water 18 O enrichment, an indicator of transpiration and evaporative demand. Further studies focusing on the ecophysiological and biochemical understanding of plant δ2 H dynamics under specific environments are essential for understanding regional ecohydrological processes and for conducting paleoclimate reconstructions.
Collapse
Affiliation(s)
- Liangju Zhao
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710069, China
| | - Xiaohong Liu
- School of Geography and Tourism, Shaanxi Normal University, Xi'an, 710119, China
| | - Ninglian Wang
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710069, China
| | - Adrià Barbeta
- BEECA, Department of Evolutionary Biology, Ecology and Environmental Sciences, Universitat de Barcelona, Barcelona, Catalonia, 08007, Spain
| | - Yu Zhang
- School of Geography and Tourism, Shaanxi Normal University, Xi'an, 710119, China
| | - Lucas A Cernusak
- College of Science and Engineering, James Cook University, Cairns, QLD, 4878, Australia
| | - Lixin Wang
- Department of Earth and Environmental Sciences, Indiana University Indianapolis (IUI), Indianapolis, IN, 46202, USA
| |
Collapse
|
26
|
Yang J, Wang F, Wang Z, Wang L. Systematic Assessment of Chinese Medicine Compounds for Mitigating Anthracycline-Induced Cardiotoxicity. Altern Ther Health Med 2024:AT9365. [PMID: 38430166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
Abstract
Background Anthracycline chemotherapy is highly effective in treating various cancers but is associated with significant cardiotoxicity. Chinese herbal compounds have shown promise in mitigating this adverse effect, warranting systematic evaluation for clinical applicability. Objective This study seeks to systematically assess the effectiveness of Chinese herbal compounds in managing anthracycline-induced cardiotoxicity via meta-analysis. The objective is to establish an evidence-based framework for their clinical use in preventing and treating this condition. Methods This study employed a systematic review and meta-analysis design. A comprehensive search strategy was implemented across multiple databases, including CNKI, VIP, PubMed, Embase, and the Cochrane Library, to identify relevant randomized controlled trials (RCTs). Data collection involved extracting information on the efficacy of Chinese herbal compounds in treating anthracycline-induced cardiotoxicity. The primary outcome measures included left ventricular ejection fraction (LVEF), serum levels of cardiac troponin I (cTnI), creatine kinase-MB (CK-MB), creatine kinase (CK), and ST-T abnormality. The risk of bias in these studies was assessed following Cochrane Handbook guidelines. Meta-analysis of outcome indicators was conducted utilizing RevMan 5.4. Results A total of 10 RCTs involving 748 patients met the inclusion criteria. Findings indicate that Chinese herbal compounds significantly enhance left ventricular ejection fraction (LVEF) while reducing serum levels of cTnI, CK-MB, and CK. Additionally, the compounds demonstrate a significant improvement in ST-T abnormality. Conclusions Chinese herbal compounds exhibit promising potential in ameliorating anthracycline-induced cardiotoxicity. These findings underscore the potential utility of Chinese herbal medicine as an adjunctive therapy in managing this condition. Further research is warranted to explain the underlying mechanisms and optimize their clinical application.
Collapse
|
27
|
Zhong G, Zhang X, Guo Z, Gao Y, Zhao B, Liu X, Chen L, Qiao J, Yu C, Wang L, Li Y, Yu L. Complete remission of advanced pancreatic cancer induced by claudin18.2-targeted CAR-T cell therapy: a case report. Front Immunol 2024; 15:1325860. [PMID: 38487523 PMCID: PMC10937427 DOI: 10.3389/fimmu.2024.1325860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 02/13/2024] [Indexed: 03/17/2024] Open
Abstract
Pancreatic cancer (PC) is one of the most malignant tumors in digestive system due to its highly invasive and metastatic properties. At present, conventional treatment strategies for PC show the limited clinical efficacy. Therefore, novel effective therapeutic strategies are urgently needed. Here, we report a case of complete remission of advanced PC induced by claudin18.2-targeted CAR-T cell therapy. The patient was a 72-year-old man who was diagnosed with pancreatic ductal adenocarcinoma 2 years ago, and he experienced tumor recurrence and multiple metastases after pancreaticoduodenectomy and multi-line chemotherapies, including liver, peritoneum, and cervical lymph node metastases. Then, the patient was referred to our department for further treatment of metastatic PC, and he was enrolled in a clinical trial of claudin18.2-targeted CAR-T cell therapy. After lymphodepleting chemotherapy, the patient received claudin18.2-targeted CAR-T cell infusion at a dose of 1.2 × 106 cells/kg on November 21, 2022. During CAR-T cell therapy, the patient experienced grade 2 cytokine release syndrome (CRS) and gastric mucosa injury, which were controlled by tocilizumab and conventional symptomatic and supportive treatment. The patient achieved a complete response (CR) 1 month after claudin18.2-targeted CAR-T cell therapy, and remained in clinical remission for 8 months. Unfortunately, the patient experienced claudin18.2-negative relapse in July, 2023. Despite antigen-negative relapse after claudin18.2-targeted CAR-T cell infusion, the patient achieved sustained remission for 8 months, which indicates that claudin18.2-targeted CAR-T cell therapy is an extremely effective therapeutic strategy for the treatment of advanced PC.
Collapse
Affiliation(s)
- Guocheng Zhong
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Xiaomin Zhang
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Zheng Guo
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Yujie Gao
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Bochen Zhao
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Xianhao Liu
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Lei Chen
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Jingqiao Qiao
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Chuan Yu
- R&D Department, Shenzhen Haoshi Biotechnology Co., Ltd, Shenzhen, China
- Biomedical Laboratory, Shenzhen University-Haoshi Cell Therapy Institute, Shenzhen, China
| | - Lixin Wang
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Yisheng Li
- R&D Department, Shenzhen Haoshi Biotechnology Co., Ltd, Shenzhen, China
- Biomedical Laboratory, Shenzhen University-Haoshi Cell Therapy Institute, Shenzhen, China
| | - Li Yu
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
- Biomedical Laboratory, Shenzhen University-Haoshi Cell Therapy Institute, Shenzhen, China
| |
Collapse
|
28
|
Wu Y, Li H, Cui J, Han Y, Li H, Miao B, Tang Y, Li Z, Zhang J, Wang L, Liang C. Precipitation variation: a key factor regulating plant diversity in semi-arid livestock grazing lands. Front Plant Sci 2024; 15:1294895. [PMID: 38645388 PMCID: PMC11027165 DOI: 10.3389/fpls.2024.1294895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 02/06/2024] [Indexed: 04/23/2024]
Abstract
Livestock presence impacts plant biodiversity (species richness) in grassland ecosystems, yet extent and direction of grazing impacts on biodiversity vary greatly across inter-annual periods. In this study, an 8-year (2014-2021) grazing gradient experiment with sheep was conducted in a semi-arid grassland to investigate the impact of grazing under different precipitation variability on biodiversity. The results suggest no direct impact of grazing on species richness in semi-arid Stipa grassland. However, increased grazing indirectly enhanced species richness by elevating community dominance (increasing the sheltering effect of Stipa grass). Importantly, intensified grazing also regulates excessive community biomass resulting from increased inter-annual wetness (SPEI), amplifying the positive influence of annual humidity index on species richness. Lastly, we emphasize that, in water-constrained grassland ecosystems, intra-annual precipitation variability (PCI) was the most crucial factor driving species richness. Therefore, the water-heat synchrony during the growing season may alleviate physiological constraints on plants, significantly enhancing species richness as a result of multifactorial interactions. Our study provides strong evidence for how to regulate grazing intensity to increase biodiversity under future variable climate patterns. We suggest adapting grazing intensity according to local climate variability to achieve grassland biodiversity conservation.
Collapse
Affiliation(s)
- Yantao Wu
- College of Life Sciences, Inner Mongolia University, Hohhot, China
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Hao Li
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Jiahe Cui
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
- College of Resources Environment and Tourism, Capital Normal University, Beijing, China
| | - Ying Han
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Hangyu Li
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Bailing Miao
- Inner Mongolia Meteorological Institute, Hohhot, China
| | | | - Zhiyong Li
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Jinghui Zhang
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Lixin Wang
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Cunzhu Liang
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| |
Collapse
|
29
|
Wang L, Chen G, Jiang J, Liu G, Tuo YL, Li X, Zhang W. Vulvar Hidradenoma Papilliferum. Int J Gen Med 2024; 17:663-667. [PMID: 38435116 PMCID: PMC10906731 DOI: 10.2147/ijgm.s449102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/31/2024] [Indexed: 03/05/2024] Open
Abstract
Aim This study examines the clinical and pathological characteristics, immune profile, histological occurrence, diagnosis, and differential diagnosis of vulvar hidradenoma papilliferum. Methods An analysis was conducted on clinical data, histological patterns, and immunohistochemical findings from 45 cases of vulvar hidradenoma papilliferum, and relevant published articles were reviewed. Simultaneously, high-risk HPV typing was performed on these 45 cases. Results The 45 cases of vulvar hidradenoma papilliferum displayed tumor sizes ranging from 0.3 to 2.0 cm and were observed to be pink or red in appearance. Vacuolated cytoplasm, large abnormal nuclei, distinct nucleoli, and scattered eosinophilic luminal secretions were observed in the glands. Positive staining for CK7 and progesterone receptor (PR) with focal mammaglobin and GCDFP-15 expression was found through immunohistochemistry. CK20 staining was noted as negative. Conclusion Hidradenoma papilliferum is a rare benign tumor that originates in secretory glands. The diagnosis of this condition is aided by gross and immunohistochemical results, and differentiation from other conditions is necessary.
Collapse
Affiliation(s)
- Lixin Wang
- Department of Pathology, Jinhu County People’s Hospital, Huaian City, People’s Republic of China
| | - Gang Chen
- Department of Pathology, Jinhu County People’s Hospital, Huaian City, People’s Republic of China
| | - Jingui Jiang
- Department of Pathology, Jinhu County People’s Hospital, Huaian City, People’s Republic of China
| | - Guoyan Liu
- Department of Gynecology, Jinhu County People’s Hospital, Huaian City, People’s Republic of China
| | - Ying-Lan Tuo
- Department of Pathology, Dazhou People’s Hospital, Dazhou City, People’s Republic of China
| | - Xiaohong Li
- Department of Pathology, First People’s Hospital of Zigong City, Zigong City, People’s Republic of China
| | - Weishan Zhang
- Department of Pathology, Suining People’s Hospital, Suining City, People’s Republic of China
| |
Collapse
|
30
|
Fan X, Wang X, Zhao H, Xiong D, Hu M, Wang L, Pan A, Gabelli C, Budoff MJ, Yuan H. Reference intervals for cardiometabolic risk factors in China: a national multicenter cross-sectional study on an adult population sample. Cardiovasc Diagn Ther 2024; 14:174-192. [PMID: 38434556 PMCID: PMC10904295 DOI: 10.21037/cdt-23-369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 12/30/2023] [Indexed: 03/05/2024]
Abstract
Background The reference intervals (RIs) of adult blood lipid parameters currently used in China are not derived from the results of research in local populations and have not been adjusted for age and sex. In this study, we aimed to determine accurate RIs for blood lipid parameters and blood glucose (GluG) for Chinese adults using a national multicenter study. Methods A total of 11,333 adults between 18 and 90 years of age were recruited in seven representative regions in China between June 2020 and December 2020. Hospitals participating in the study were regrouped into two geographical regions, southern China (Changsha, Chengdu, Hangzhou, and Nanning) and northern China (Beijing, Shenyang, and Ningxia), according to their geographical and administrative location. All samples were freshly collected and measured collectively in one laboratory on the Mindray full Automatic biochemical analyzer chemistry BS2000 analytical systems. Outliers were removed using the Tukey test. Three-level nested analysis of variance and scatter plot were used to explore the variations in sex, age, and region. Percentile curves of each indicator were plotted using the least mean square (LMS) method. The lower limit (2.5th percentile) and the upper limit (97.5th percentile) of the RI were determined by using nonparametric statistical methods. We also calculated the 90% confidence interval (CI) for the lower and upper limits. Results A total of 8,283 participants were enrolled in the final analysis, with 3,593 (43.4%) men and 4,690 (56.6%) women. Regionality was observed in three analytes [small dense low density lipoprotein cholesterol (sd-LDLC), GluG, and apolipoprotein A1 (ApoA1)]. In northern China, the sd-LDLC and GluG levels in Shenyang were significantly higher than those in Ningxia and Beijing (P<0.05). In southern China, the sd-LDLC and GluG levels in Nanning were significantly higher than those in the three other cities (P<0.05), whereas the sd-LDLC and GluG levels in Chengdu were significantly lower than those in the three other cities (P<0.05). The level of ApoA1 in Chengdu was significantly higher than that in the three other cities. The homocysteine (HCY) level in male participants was clearly higher than that in female participants [ratio of standard deviation (SDR)sex =0.56], whereas the levels of high density lipoprotein cholesterol (HDLC) (SDRsex =0.40) and ApoA1 (SDRsex =0.27) in males were lower. The GluG and HCY level increased gradually with age. In females aged 45-55 years, there was an interesting change in scatter charts, where triglyceride (TG) and total cholesterol (TC) increased rapidly. We also found that for the age group of >55 years, the levels of TG and TC in females gradually surpassed those in males. Conclusions The findings of this study may help establish age- and sex-specific reference values for the blood lipids of Chinese adults and serve as a valuable guide for the screening, diagnosis, treatment, prevention, and monitoring of cardiovascular disease (CVD).
Collapse
Affiliation(s)
- Xuesong Fan
- Department of Clinical Laboratory Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Xianjun Wang
- Affiliated Hangzhou First People’s Hospital, School of Medicine, Westlake University, Hangzhou, China
| | - Hongmei Zhao
- Department of Laboratory Medicine, The People’s Hospital of Liaoning Province, Shenyang, China
| | - Daqian Xiong
- Department of Clinical Laboratory, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Min Hu
- Department of Clinical Laboratory, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Lixin Wang
- Medical Laboratory, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Aiping Pan
- Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, China
| | - Carlo Gabelli
- CRIC, Department of Medicine, University Hospital of Padova, Padova, Italy
| | | | - Hui Yuan
- Department of Clinical Laboratory Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| |
Collapse
|
31
|
Zhang R, Liu F, Wang L, Wu Z, Fan L, Liu B, Shang H. Dust-phase phthalates in university dormitories in Beijing, China: pollution characteristics, potential sources, and non-dietary oral exposure. Int J Environ Health Res 2024:1-19. [PMID: 38339769 DOI: 10.1080/09603123.2024.2313184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/27/2024] [Indexed: 02/12/2024]
Abstract
This study aimed to determine dust-phase phthalate levels in 112 dormitories of 14 universities during autumn and winter, investigate their potential sources, and estimate phthalate exposure via dust ingestion. Twelve phthalates were detected, among which di-(2-ethylhexyl) phthalate (DEHP) and dicyclohexyl phthalate (DCHP) were the most abundant, followed by di-isobutyl phthalate (DiBP) and di-n-butyl phthalate (DnBP). The median concentrations and contributions of DCHP and DEHP were the highest. The contributions of di-n-octyl phthalate and di-nonyl phthalate were higher in winter than in autumn. Potential sources included iron furniture, chemical fiber textiles, clothes, and personal care products. Medium-density fiberboard furniture is a potential sink for phthalates. In two seasons, DEHP, DCHP, DiBP, and DnBP were the main phthalates ingested by college students . The median oral exposure of ten phthalates was higher in females than in males. College students have a high risk of exposure to DEHP in dormitories.
Collapse
Affiliation(s)
- Ruixin Zhang
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, China
| | - Fang Liu
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, China
| | - Lixin Wang
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, China
| | - Zaixing Wu
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, China
| | - Liujia Fan
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, China
| | - Bing Liu
- Beijing Boxgo Technology Co, Ltd, Beijing, China
| | - Hong Shang
- Beijing Boxgo Technology Co, Ltd, Beijing, China
| |
Collapse
|
32
|
Zhao Y, Fu W, Wang L. Biomarkers in aortic dissection: Diagnostic and prognostic value from clinical research. Chin Med J (Engl) 2024; 137:257-269. [PMID: 37620283 PMCID: PMC10836883 DOI: 10.1097/cm9.0000000000002719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Indexed: 08/26/2023] Open
Abstract
ABSTRACT Aortic dissection is a life-threatening condition for which diagnosis mainly relies on imaging examinations, while reliable biomarkers to detect or monitor are still under investigation. Recent advances in technologies provide an unprecedented opportunity to yield the identification of clinically valuable biomarkers, including proteins, ribonucleic acids (RNAs), and deoxyribonucleic acids (DNAs), for early detection of pathological changes in susceptible patients, rapid diagnosis at the bedside after onset, and a superior therapeutic regimen primarily within the concept of personalized and tailored endovascular therapy for aortic dissection.
Collapse
Affiliation(s)
- Yufei Zhao
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Vascular Surgery Institute,Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Weiguo Fu
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Vascular Surgery Institute,Zhongshan Hospital, Fudan University, Shanghai 200032, China
- National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Department of Vascular Surgery, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, Fujian 361015, China
| | - Lixin Wang
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Vascular Surgery Institute,Zhongshan Hospital, Fudan University, Shanghai 200032, China
- National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Department of Vascular Surgery, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, Fujian 361015, China
| |
Collapse
|
33
|
Wen L, Zhao K, Sun H, Feng G, Sun Q, Liang C, Li Z, Wang L, Svenning J. Drivers of desert plant beta diversity on the Qinghai-Tibet plateau. Ecol Evol 2024; 14:e10993. [PMID: 38380069 PMCID: PMC10877311 DOI: 10.1002/ece3.10993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 12/11/2023] [Accepted: 01/04/2024] [Indexed: 02/22/2024] Open
Abstract
The desert ecosystem of the Qinghai-Tibet Plateau (QTP) is an important component of China's desert ecosystem. Studying the mechanisms shaping the taxonomic, phylogenetic, and functional beta diversity of plant communities in the QTP desert will help us to promote scientific conservation and management of the region's biodiversity. This study investigated the effects of environmental (including altitude, climate factors, and soil factors) and geographic distances on three facets of beta diversity as well as their turnover and nestedness components based on field survey data. The results showed that turnover components dominate the three facets of beta diversity. However, the turnover contributions to phylogenetic and functional beta diversity were lower than for taxonomic beta diversity. Environmental distance had a greater influence than geographic distance, with the former uniquely explaining 15.2%-22.8% of beta diversity and the latter explaining only 1.7%-2.4%. Additionally, the explanatory power of different factors for beta diversity differed between herbs and shrubs, with environmental distance being more important for the latter. Distance-based redundancy analysis suggested that soil total potassium content had a substantial impact on the beta diversity of three dimensions, with mean temperature of the coldest month and soil total phosphorus content having a substantial impact on taxonomic and functional beta diversity as well. Our results support that environmental sorting plays a predominant role in shaping plant community composition across QTP desert ecosystems. To maintain the plant diversity of this region, it is crucial to prioritize the conservation of its diverse environmental conditions and actively mitigate its degradation by anthropogenic pressures.
Collapse
Affiliation(s)
- Lu Wen
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolia Plateau, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and EnvironmentInner Mongolia UniversityHohhotChina
- Center for Ecological Dynamics in a Novel Biosphere (ECONOVO) & Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of BiologyAarhus UniversityAarhus CDenmark
| | - Kexuan Zhao
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolia Plateau, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and EnvironmentInner Mongolia UniversityHohhotChina
| | - Haoyu Sun
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolia Plateau, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and EnvironmentInner Mongolia UniversityHohhotChina
| | - Gang Feng
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolia Plateau, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and EnvironmentInner Mongolia UniversityHohhotChina
| | - Qiang Sun
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolia Plateau, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and EnvironmentInner Mongolia UniversityHohhotChina
| | - Cunzhu Liang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolia Plateau, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and EnvironmentInner Mongolia UniversityHohhotChina
| | - Zhiyong Li
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolia Plateau, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and EnvironmentInner Mongolia UniversityHohhotChina
| | - Lixin Wang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolia Plateau, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and EnvironmentInner Mongolia UniversityHohhotChina
| | - Jens‐Christian Svenning
- Center for Ecological Dynamics in a Novel Biosphere (ECONOVO) & Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of BiologyAarhus UniversityAarhus CDenmark
| |
Collapse
|
34
|
Guo Z, Wang L, Li Y, Wu Z, Wang K, Duan J. Dust phase and window film phase phthalates in dormitories: profile characteristics, source screening, and estimated gas-phase concentration and dermal exposure comparison. Environ Sci Pollut Res Int 2024; 31:15257-15270. [PMID: 38291205 DOI: 10.1007/s11356-024-32019-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/11/2024] [Indexed: 02/01/2024]
Abstract
Recently, phthalate exposure has become a major public health concern. However, gaps still remain in our understanding of phthalate profile characteristics, source screening, and gas-phase estimation. This study measured phthalate concentrations in dust and window films in 101 dormitories at 13 universities in Beijing, China, from October to December 2019. Based on the phthalate concentrations in the dust and window films, we estimated the gas-phase phthalate concentrations using steady-state and instantaneous equilibrium models, respectively, and male and female students' dermal exposure using the Monte Carlo simulation. Commonly used materials and supplies were screened for phthalate sources and evaluated using the positive matrix factorization (PMF) model. The results showed that the detection frequency of ten phthalates ranged from 79.2 to 100% in dust and from 84.2 to 100% in window films. Dicyclohexyl phthalate (DCHP), di-(2-ethylhexyl) phthalate (DEHP), and dibutyl phthalate (DBP) were the most abundant phthalates in both indoor media and were also predominant in the indoor materials and supplies. The PMF results indicated that the potential sources of phthalates in dust and window films had both similarities and differences. Indoor door seals, paint, coatings, cables, air-conditioning rubber cable ties, wallpaper, and window seals were highly probable sources of phthalates. The gas-phase phthalate concentrations estimated using the two methods differed, especially for phthalates with high octanol-air partition coefficients (Koa), varying by 1-2 orders of magnitude. Moreover, compared with related studies, the gas-phase concentrations were significantly underestimated for phthalates with high Koa values, while the estimated gas-phase concentrations of phthalates with low Koa values were closer to the measured values. The estimated dermal exposure using the two methodologies also considerably differed. Such findings suggest that more attention should be focused on the exposure risk from the dust phase and window film phase phthalates.
Collapse
Affiliation(s)
- Zichen Guo
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China
| | - Lixin Wang
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China.
| | - Yatai Li
- College of Public Health, Zhengzhou University, Zhengzhou, 450001, China
| | - Zaixing Wu
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China
| | - Kexin Wang
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China
| | - Jiahui Duan
- School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China
| |
Collapse
|
35
|
Ma Z, Jiang Z, Li H, Lu A, Wu S, Lu H, Wen W, Wang L, Yuan F. Prevalence, early predictors, and outcomes of sepsis in neurocritical illnesses: A prospective cohort study. Am J Infect Control 2024:S0196-6553(24)00056-7. [PMID: 38281685 DOI: 10.1016/j.ajic.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 01/30/2024]
Abstract
BACKGROUND Patients with neurocritically illness are an under-recognized population at high risk of sepsis. We aimed to investigate the prevalence, early predictors, and outcomes of sepsis in neuro-ICU. METHODS Daily and accumulative incidences of sepsis in neuro-ICU were explored. Demographics, medical history, baseline disease severity scores, and baseline biomarkers regarding inflammation, immunology, organ function, and nutritional status were collected and analyzed as potential predictors of sepsis. Logistic regression analyses were used to determine the independent predictors, and a nomogram was used to estimate the individual probability of sepsis in neuro-ICU. RESULTS 153 patients were included in this study. Fifty-nine (38.6%) patients developed sepsis, and 21 (14%) patients developed septic shock. More than 86% of the septic cases occurred within the first week. Sequential organ failure assessment score ((relative risk) RR 1.334, P = .026), history of diabetes (RR 2.346, P = .049), and transferrin (RR 0.128, P = .042) on admission are independent predictors of sepsis. Septic patients had significantly higher mortality (P = .011), higher medical cost (P = .028), and a lower rate of functional independence (P = .010), compared to patients without sepsis. CONCLUSIONS Sepsis afflicted more than one-third of neurocritically-ill patients and occurred mostly in the first week of admission. History of diabetes, serum transferrin, and sequential organ failure assessment score on admission were early predictors. Sepsis led to significantly worse outcomes and higher medical costs.
Collapse
Affiliation(s)
- Zhaohui Ma
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zeping Jiang
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China; Department of Internal Medicine, Puning Hospital of Chinese Medicine, Puning, Guangdong, China
| | - Huiping Li
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Aili Lu
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shibiao Wu
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hongji Lu
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wanxing Wen
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lixin Wang
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China; State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou, China.
| | - Fang Yuan
- Department of Neurocritical Care, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China; State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou, China.
| |
Collapse
|
36
|
Wang P, Zhong H, Feng Y, Gong L, Tang Y, Lu ZM, Wang L. Covert Communication through Robust Fragment Hiding in a Large Number of Images. Sensors (Basel) 2024; 24:627. [PMID: 38257719 PMCID: PMC10821471 DOI: 10.3390/s24020627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 01/05/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024]
Abstract
For covert communication in lossy channels, it is necessary to consider that the carrier of the hidden watermark will undergo multiple image-processing attacks. In order to ensure that secret information can be extracted without distortion from the watermarked images that have undergone attacks, in this paper, we design a novel fragmented secure communication system. The sender will fragment the secret data to be transmitted and redundantly hide it in a large number of multimodal carriers of messenger accounts on multiple social platforms. The receiver receives enough covert carriers, extracts each fragment, and concatenates the transmitted secret data. This article uses the image carrier as an example to fragment the text file intended for transmission and embeds it into a large number of images, with each fragment being redundant and embedded into multiple images. In this way, at the receiving end, only enough stego images need to be received to extract the information in each image, and then concatenate the final secret file. In order to resist various possible attacks during image transmission, we propose a strong robust image watermarking method. This method adopts a watermark layer based on DFT, which has high embedding and detection efficiency and good invisibility. Secondly, a watermark layer based on DCT is adopted, which can resist translation attacks, JPEG attacks, and other common attacks. Experiments have shown that our watermarking method is very fast; both the embedding time and the extraction time are less than 0.15 s for images not larger than 2000×2000. Our watermarking method has very good invisibility with 41dB PSNR on average. And our watermarking method is more robust than existing schemes and robust to nearly all kinds of attacks. Based on this strong robust image watermarking method, the scheme of fragmenting and hiding redundant transmission content into a large number of images is effective and practical. Our scheme can 100% restore the secret file completely under different RST or hybrid attacks, such as rotation by 1 degree and 5 degrees, scaling by 1.25 and 0.8, and cropping by 10% and 25%. Our scheme can successfully restore the secret file completely even if 30% of received images are lost. When 80% of received images are lost, our scheme can still restore 61.1% of the secret file. If all stego images can be obtained, the original text file can be completely restored.
Collapse
Affiliation(s)
- Pengfei Wang
- School of Communication Engineering, Hangzhou Dianzi University, Hangzhou 310018, China; (P.W.); (L.W.)
| | - Hua Zhong
- School of Cyberspace, Hangzhou Dianzi University, Hangzhou 310018, China; (Y.F.); (L.G.); (Y.T.)
| | - Yapei Feng
- School of Cyberspace, Hangzhou Dianzi University, Hangzhou 310018, China; (Y.F.); (L.G.); (Y.T.)
| | - Liangbiao Gong
- School of Cyberspace, Hangzhou Dianzi University, Hangzhou 310018, China; (Y.F.); (L.G.); (Y.T.)
| | - Yuxiang Tang
- School of Cyberspace, Hangzhou Dianzi University, Hangzhou 310018, China; (Y.F.); (L.G.); (Y.T.)
| | - Zhe-Ming Lu
- School of Aeronautics and Astronautics, Zhejiang University, Hangzhou 310027, China
- Center for Generic Aerospace Technology, Huanjiang Lab, Zhuji 311816, China
| | - Lixin Wang
- School of Communication Engineering, Hangzhou Dianzi University, Hangzhou 310018, China; (P.W.); (L.W.)
| |
Collapse
|
37
|
Jiang Y, Pang S, Liu X, Wang L, Liu Y. The Gut Microbiome Affects Atherosclerosis by Regulating Reverse Cholesterol Transport. J Cardiovasc Transl Res 2024:10.1007/s12265-024-10480-3. [PMID: 38231373 DOI: 10.1007/s12265-024-10480-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 01/07/2024] [Indexed: 01/18/2024]
Abstract
The human system's secret organ, the gut microbiome, has received considerable attention. Emerging research has yielded substantial scientific evidence indicating that changes in gut microbial composition and microbial metabolites may contribute to the development of atherosclerotic cardiovascular disease. The burden of cardiovascular disease on healthcare systems is exacerbated by atherosclerotic cardiovascular disease, which continues to be the leading cause of mortality globally. Reverse cholesterol transport is a powerful protective mechanism that effectively prevents excessive accumulation of cholesterol for atherosclerotic cardiovascular disease. It has been revealed how the gut microbiota modulates reverse cholesterol transport in patients with atherosclerotic risk. In this review, we highlight the complex interactions between microbes, their metabolites, and their potential impacts in reverse cholesterol transport. We also explore the feasibility of modulating gut microbes and metabolites to facilitate reverse cholesterol transport as a novel therapy for atherosclerosis.
Collapse
Affiliation(s)
- Yangyang Jiang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Shuchao Pang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China.
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China.
| | - Xiaoyu Liu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Lixin Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yi Liu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China.
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China.
| |
Collapse
|
38
|
Zhao Y, Luo H, Ren X, Jia B, Li J, Wang L, Li J. The P2Y 1 receptor in the colonic myenteric plexus of rats and its correlation with opioid-induced constipation. BMC Gastroenterol 2024; 24:23. [PMID: 38191294 PMCID: PMC10773096 DOI: 10.1186/s12876-024-03119-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/01/2024] [Indexed: 01/10/2024] Open
Abstract
This study was designed to explore the expression changes of P2Y1 receptors in the distal colonic myenteric layer of rats. An opioid induced constipation(OIC) rat model was generated by intraperitoneal (i.p) injection of loperamide. At 7 days post-treatment, the model rats were assessed by calculating the fecal water content and the gastrointestinal transit ratio. The immunofluorescence (IF)-based histochemical study was used to observe the distribution of P2Y1 receptors in the distal colonic myenteric plexus. Western blotting (WB) was performed to evaluate the expression changes of P2Y1 proteins in the myenteric layer, and the electrophysiological approaches were carried out to determine the regulatory roles of P2Y1 receptors on distal colonic motor function. IF showed that P2Y1 receptors are co-expressed MOR in the enteric nerve cells of the distal colonic myenteric plexus. Moreover, the WB revealed that the protein levels of P2Y1 were significantly decreased in the distal colonic myenteric layer of OIC rats. In vitro tension experiments exhibited that the P2Y1 receptor antagonist MRS2500 enhanced the spontaneous contraction amplitude, adding EM2 and β-FNA did not have any effect on MRS2500. Therefore, P2Y1 receptor expression could be associated with the occurrence of OIC in this rat model and the regulation of colonic motility by MOR may be related to the release of purine neurotransmitters such as ATP in the colonic nervous system.
Collapse
Affiliation(s)
- Yuqiong Zhao
- Department of Human Anatomy and Histoembryology, College of Basic Medical Sciences, Ningxia Medical University, 1160 Shengli Street, 750001, Yinchuan, Ningxia Hui Autonomous Region, P.R. China
| | - Huijuan Luo
- Department of Human Anatomy and Histoembryology, College of Basic Medical Sciences, Ningxia Medical University, 1160 Shengli Street, 750001, Yinchuan, Ningxia Hui Autonomous Region, P.R. China
| | - Xiaojie Ren
- Department of Human Anatomy and Histoembryology, College of Basic Medical Sciences, Ningxia Medical University, 1160 Shengli Street, 750001, Yinchuan, Ningxia Hui Autonomous Region, P.R. China
| | - Binghan Jia
- Department of Human Anatomy and Histoembryology, College of Basic Medical Sciences, Ningxia Medical University, 1160 Shengli Street, 750001, Yinchuan, Ningxia Hui Autonomous Region, P.R. China
| | - Jinzhao Li
- Department of Human Anatomy and Histoembryology, College of Basic Medical Sciences, Ningxia Medical University, 1160 Shengli Street, 750001, Yinchuan, Ningxia Hui Autonomous Region, P.R. China
| | - Lixin Wang
- The Medical Laboratory Center of General Hospital of Ningxia Medical University, 804 Shengli Street, 750001, Yinchuan, Ningxia Hui Autonomous Region, P.R. China.
| | - Junping Li
- Department of Human Anatomy and Histoembryology, College of Basic Medical Sciences, Ningxia Medical University, 1160 Shengli Street, 750001, Yinchuan, Ningxia Hui Autonomous Region, P.R. China.
| |
Collapse
|
39
|
Zhang C, Huang Y, Ji L, Zhu Q, Wang L, Wang J. Effectiveness of health management team program to enhance prevention of mother-to-child transmission of hepatitis B virus in Ningxia, China. BMC Public Health 2024; 24:67. [PMID: 38166770 PMCID: PMC10763679 DOI: 10.1186/s12889-023-17550-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 12/20/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Hepatitis B mother-to-child transmission interruption (PMTCT) poses a formidable challenge in underdeveloped regions of China. This study aims to evaluate the effectiveness of PMTCT and the health management team (HMT) model in Ningxia, China, as well as the risk factors for adverse outcomes. METHODS The PMTCT + HMT model was established, and 360 pregnant women diagnosed with HBV infection in 2020-2022 were selected and divided into the control and the study groups based on different intervention modes. HBV serum markers and HBV DNA levels were assessed, the indicators of compliance behaviors and adverse outcomes were compared, and the factors influencing adverse outcomes were analyzed. RESULTS The majority of subjects were residents of the local city, married, with secondary school or higher education, and employees of public sectors. The proportion of ethnic minorities was 40.8% and 34.2% in the control group and study group. HBeAg positivity was 23.3% and 26.3%, and the proportion with HBV DNA levels ≥ 2 × 105 IU/mL was 9.2% and 7.1%. Compared with the control group (PMTCT alone), the PMTCT + HMT model led to improved maternal knowledge (17.5% vs. 57.1%), voluntary counseling (34.2% vs. 63.3%), and testing (37.5% vs. 70.4%). The incidence of adverse pregnancy outcomes ((including miscarriage, preterm birth) decreased significantly (17.5% vs. 6.2%), as did adverse neonatal outcomes (low birth weight and congenital HBV) (26.9% vs. 10.5%). Adverse outcomes were associated with low educational attainment, non-locals, unmarried status, and ethnic minority identity. Additionally, HBeAg positivity and HBV DNA levels ≥ 2 × 105 IU/mL were risk factors for adverse outcomes. CONCLUSIONS The PMTCT + HMT model demonstrates significant effectiveness in preventing mother-to-child transmission of hepatitis B in Ningxia. The unique demographic structure of Ningxia region is closely linked to poor outcomes, emphasizing the importance of monitoring HBeAg status and HBV DNA viral load level.
Collapse
Affiliation(s)
- Chenglei Zhang
- Medical Laboratory, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750003, China
| | - Yongxiang Huang
- Medical Laboratory, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750003, China
| | - Liying Ji
- Department of laboratory, Yinchuan women and children healthcare hospital, Yinchuan, Ningxia, 750001, China
| | - Qian Zhu
- Medical Laboratory, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750003, China
| | - Lixin Wang
- Medical Laboratory, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750003, China
| | - Jingjiao Wang
- Department of Periodontics, Stomatological Hospital, General Hospital of Ningxia Medical University, 804 Shengli South Street, Xingqing District, Yinchuan, Ningxia, 750003, China.
| |
Collapse
|
40
|
Peng H, Xu T, Wang L, Yu J, Chen X, Cheng X, Li H, Huang L, Wei L, Wei S. Effect of Streptomyces JD211 application on soil physicochemical properties and N 2O emission characteristics of rice rhizosphere. Sci Total Environ 2024; 906:167673. [PMID: 37813263 DOI: 10.1016/j.scitotenv.2023.167673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/06/2023] [Accepted: 10/06/2023] [Indexed: 10/11/2023]
Abstract
Biocontrol agent, as a pollution-free and sustainable plant disease control method, can inhibit the spread of soil-borne diseases and promote the growth of crops. However, there are few studies on the effect of biocontrol agent on N2O emission in rice soil. In this study, after the application of the biocontrol agent Streptomyces JD211, N2O emission from rice soil were measured, and the relationship between the agent and soil N2O emissions were studied in soil chemistry and molecular biology. The results showed that the application of Streptomyces JD211 can significantly reduce the rate of N2O emission from rice soil. The NH4+-N and NO3--N contents in rice soil decreased in a short period of time after the application of Streptomyces JD211, while the mineral N content in the soil remained stable with rice growth. 16S rRNA gene sequencing and metagenomic sequencing revealed Streptomyces JD211 application mainly increased the relative abundance of Burkholderia and Streptomyces in the soil microbial community, reduced the relative abundance of hao, norB, norC genes, and increased the relative abundance of nosZ and hcp genes. Streptomyces JD211 application promoted N2O transformation and weakened N2O production pathways, which ultimately reduced N2O emissions from rice soils. This study provided new insight of biocontrol agents to regulate soil N2O emissions, which is of great significance for the development and application of biocontrol bacteria and farmland environmental protection.
Collapse
Affiliation(s)
- Hailong Peng
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China
| | - Tianyu Xu
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China
| | - Lixin Wang
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China
| | - Jiaqing Yu
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China
| | - Xin Chen
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China
| | - Xin Cheng
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China
| | - Hanguang Li
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China
| | - Lin Huang
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China
| | - Lei Wei
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China.
| | - Saijin Wei
- College of Biological Science and Engineering, Jiangxi Collaborative Innovation Center of Modernization production of Double-cropping Rice, Jiangxi Provincial Key Lab of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Provincial Engineering Lab for Development and Utilization of Agricultural Microbial resources, Institute of Applied Microbiology, Jiangxi Agricultural University, Nanchang, China.
| |
Collapse
|
41
|
Wang L, Md Sani N. The impact of outdoor blue spaces on the health of the elderly: A systematic review. Health Place 2024; 85:103168. [PMID: 38211359 DOI: 10.1016/j.healthplace.2023.103168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/06/2023] [Accepted: 12/11/2023] [Indexed: 01/13/2024]
Abstract
Research on natural health has identified the potential benefit of outdoor blue spaces for human health and wellbeing. However, the existing evidence has relatively limited attention to the elderly. This study aims to review the available evidence on outdoor blue spaces and health outcomes among older individuals and identify knowledge gaps. In accordance with the PRISMA guidelines, specific keywords were used to search for articles published in English from inception to October 2023. Five databases (Scopus, PubMed, Web of Science, CINAHL, and PsycINFO) were searched, and 22 studies were identified in this review. We classified articles based on elderly health as general health (e.g., self-reported, perceived health and wellbeing), physical health (e.g., physical activity, physical function index), and mental health and wellbeing (e.g., depression). The findings indicated a positive correlation between outdoor blue space and the health of the elderly. In terms of the characteristics of exposure to outdoor blue spaces, direct contact (e.g., sensory-based) has not been well documented compared to indirect contact (e.g., distance, percentage, region-based). Although encouraging, the available body of evidence is limited and lacks consistency. Future research is needed to provide complementary evidence between outdoor blue spaces and elderly health.
Collapse
Affiliation(s)
- Lixin Wang
- School of Housing, Building and Planning, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia; Department of Life Sciences, Yuncheng University, Yuncheng, Shanxi, China.
| | - Norazmawati Md Sani
- School of Housing, Building and Planning, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| |
Collapse
|
42
|
Zhu Q, Wang L, Dai C, Zhang Y, Han P, Huang Y, Liu H, Wang L. Diagnostic potential of soluble ST2 and D-dimer for Stanford Type B aortic dissection and intramural aortic hematoma. Microvasc Res 2024; 151:104623. [PMID: 37924941 DOI: 10.1016/j.mvr.2023.104623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/31/2023] [Accepted: 10/31/2023] [Indexed: 11/06/2023]
Abstract
OBJECTIVE Type B aortic dissection (TBAD) and intramural aortic hematoma (IMH) are common manifestations of Acute Aortic Syndrome (AAS), exhibiting overlapping clinical features. The timely and accurate diagnosis and differentiation between TBAD and IMH are critical for appropriate management. Tumorigenicity 2 (sST2) and D-dimer have been shown to elevate levels in both TBAD and IMH, making them valuable as "rule-out" markers. Hence, we aimed to assess the diagnostic utility of sST2 and D-dimer in distinguishing TBAD from IMH. METHODS In this retrospective study, we analyzed serum levels of sST2 and D-dimer in 182 AAS patients, comprising 90 TBAD cases, 92 IMH cases, and 90 non-AAS cases. Serial measurements were taken at 1 h, 6 h, 12 h, 24 h, and 72 h post-admission. Comparative analyses were conducted between TBAD and non-AAS cases, IMH and non-AAS cases, and TBAD and IMH cases. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the diagnostic accuracy of sST2 and D-dimer in identifying TBAD or IMH cases. RESULTS Both TBAD and IMH patients displayed elevated levels of sST2 and D-dimer compared to non-AAS cases. Notably, sST2 levels were significantly higher in TBAD patients than in IMH patients, whereas D-dimer levels exhibited moderate differences. TBAD patients tended to exhibit elevated levels of either sST2 or D-dimer, with a modest correlation between the two (Pearson correlation coefficient = 0.3614). In contrast, IMH patients showed elevations in both markers, with a positive correlation between them (Pearson correlation coefficient = 0.6814). The ROC analysis revealed that both sST2 (AUC, 0.657; 95 % CI, 0.552-0.753; cutoff value, 27.54 ng/ml) and D-dimer (AUC, 0.695; 95 % CI, 0.591-0.787, cutoff value, 1.215 ng/ml) demonstrated favorable diagnostic performance for TBAD. sST2 exhibited a sensitivity of 80.92 % and a specificity of 75.00 %, while D-dimer showed a sensitivity of 80.92 % and a specificity of 75.00 %. For the diagnosis of IMH, the combined assessment of sST2 and D-dimer (AUC, 0.674; 95 % CI, 0.599-0.768; sensitivity, 69.20 %; specificity, 80.00 %) proved effective. CONCLUSIONS Our results indicate that both sST2 and D-dimer show diagnostic potential for TBAD. Elevated levels of either serve as an indicator of TBAD onset. However, concurrent elevation of both markers seems to be indicative of IMH. The combination of increased sST2 and D-dimer levels demonstrates strong diagnostic performance in identifying IMH cases.
Collapse
Affiliation(s)
- Qian Zhu
- Medical Laboratory, Hospital of Cardiovascular and Cerebrovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Lei Wang
- Department of Vascular Surgery, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Chao Dai
- Medical Laboratory, Hospital of Cardiovascular and Cerebrovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Yonghua Zhang
- Medical Laboratory, Hospital of Cardiovascular and Cerebrovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Pengpeng Han
- Medical Laboratory, Hospital of Cardiovascular and Cerebrovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Yongxiang Huang
- Medical Laboratory, Hospital of Cardiovascular and Cerebrovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Huan Liu
- Aab Cardiovascular Research Institute, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Lixin Wang
- Medical Laboratory, Hospital of Cardiovascular and Cerebrovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, China.
| |
Collapse
|
43
|
Yu H, Zhong D, Li S, Mo H, Zhang Z, Gao J, Ren X, Yu J, Geng S, Wang Y, Li Y, Wang L. FGF21 Improves Glycolipid Metabolism in Rainbow Trout ( Oncorhynchus mykiss) Fed a High-Carbohydrate Diet by Inhibiting Inflammatory Responses and Activating Autophagy. J Agric Food Chem 2023; 71:20118-20130. [PMID: 38061326 DOI: 10.1021/acs.jafc.3c06768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
In this study, the coding region of rainbow trout fgf21 was cloned and sequenced to synthesize a recombinant protein (rFGF21) and investigate its potential role in improving glycolipid metabolism. Acute injection of rFGF21 into rainbow trout effectively reduced serum glucose levels. To investigate the effect of rFGF21 on high-carbohydrate diet (HCD)-induced metabolic disorders in rainbow trout, a 31-day feeding experiment was conducted. At the end of the third week, fish were injected with either PBS or rFGF21. The results showed that the final body weight (FBW) significantly increased in rainbow trout on an HCD (P < 0.05), but there were potential risks including disturbances in glycolipid metabolism and increased inflammatory responses. However, these effects were altered by rFGF21 treatment. In addition, rFGF21 promotes glucose uptake by increasing the phosphorylation levels of AKT (protein kinase B) and GSK3β (glycogen synthase kinase 3β), increasing hepatic glycogen, thereby lowering serum glucose. Notably, the rFGF21 did not exacerbate the inflammatory response but downregulated the expression of inflammatory factors. Interestingly, the activation of autophagy and the AMPK pathway may contribute to the positive effect of rFGF21, where rFGF21 injection significantly increased the levels of LC3I/II protein and phosphorylate AMPKα (P < 0.05).
Collapse
Affiliation(s)
- Huixia Yu
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Debin Zhong
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Shuai Li
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Haolin Mo
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Zhihao Zhang
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Jiuwei Gao
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Xin Ren
- Meixian Aquaculture Farm of Shitouhe Reservoir Administration, Xianyang 712000, Shaanxi, China
| | - Jiajia Yu
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Shuo Geng
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Yingwei Wang
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Yang Li
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| | - Lixin Wang
- College of Animal Science and Technology, Northwest A & F University, Yangling 712100, Shaanxi, China
| |
Collapse
|
44
|
Ma H, Zhang Y, Duan Y, Hu M, Zhang Y, Wang L, Guo Y, Li Z, Yang L. High-performance visible-near-infrared photodetector based on the N2200/Sb 2Se 3 nanorod arrays organic-inorganic hybrid heterostructure. Opt Express 2023; 31:43057-43066. [PMID: 38178408 DOI: 10.1364/oe.506539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/04/2023] [Indexed: 01/06/2024]
Abstract
Antimony selenide (Sb2Se3) is a suitable candidate for a broadband photodetector owing to its remarkable optoelectronic properties. Achieving a high-performance self-powered photodetector through a desirable heterojunction still needs more efforts to explore. In this work, we demonstrate a broadband photodetector based on the hybrid heterostructure of Sb2Se3 nanorod arrays (NRAs) absorber and polymer acceptor (P(NDI2OD-T2), N2200). Owing to the well-matched energy levels between N2200 and Sb2Se3, the recombination of photogenerated electrons and holes in N2200/Sb2Se3 hybrid heterostructure is greatly inhibited. The photodetector can detect the wavelength from 405 to 980 nm, and exhibit high responsivity of 0.39 A/W and specific detectivity of 1.84 × 1011 Jones at 780 nm without bias voltage. Meanwhile, ultrafast response rise time (0.25 ms) and fall time (0.35 ms) are obtained. Moreover, the time-dependent photocurrent of this heterostructure-based photodetector keeps almost the same value after the storge for 40 days, indicating the excellent stability and reproducibility. These results demonstrate the potential application of a N2200/Sb2Se3 NRAs heterojunction in visible-near-infrared photodetectors.
Collapse
|
45
|
Wang L, Pang Y, Fang C, Zhao W, Xu Y, Guo X, Qiao J, Mei J, Wang H, Yu C, Li Y, Tang Z, Yu L. Favorable response of a patient with primary B/myeloid mixed phenotype acute Leukemia to CD19-CAR-T: Case report and literature review. Medicine (Baltimore) 2023; 102:e36397. [PMID: 38115347 PMCID: PMC10727594 DOI: 10.1097/md.0000000000036397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 12/21/2023] Open
Abstract
RATIONALE Mixed phenotype acute leukemia (MPAL) is a rare and heterogeneous type of leukemia known for its poor prognosis. The optimal treatment strategy for this condition currently lacks consensus, leaving uncertainty in its management. Nonetheless, a potential therapeutic option for patients with refractory MPAL who express target antigens is donor-derived chimeric antigen receptor T (CAR-T) cell therapy. PATIENT CONCERNS We recently reported a 61-year-old woman with MPAL and elucidated its diagnosis and treatment. DIAGNOSIS The diagnosis of MPAL was established based on the classification of World Health Organization in 2016. INTERVENTIONS Despite undergoing 3 different acute lymphoblastic leukemia (ALL) regimens and 1 acute myelogenous leukemia (AML) regimen, the patient did not achieve remission. Subsequently, the patient received human CD19-targeted CAR-T cell therapy. OUTCOMES The patient achieved a successful and complete remission after CAR-T cell therapy. Tragically, 8 months after CAR-T infusion, the patient experienced a relapse characterized by CD19-negative disease and ultimately passed away. LESSONS This case underscores the potential efficacy and safety of human-derived CD19 CAR-T cell therapy in treating refractory MPAL. While this particular patient outcome was unfortunate, it suggests that CAR-T cell therapy may still hold promise as a viable treatment option for MPAL patients unresponsive to other therapies. Further research in this field is warranted to determine the most effective treatment strategies for managing this challenging disease.
Collapse
Affiliation(s)
- Lixin Wang
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Yanbin Pang
- Shenzhen Hospital of Southern Medical University/Shenzhen Clinical Medical school, Shenzhen, China
| | - Chuling Fang
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Weiqiang Zhao
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Yuanyuan Xu
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Xiao Guo
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Jingqiao Qiao
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Junhui Mei
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Hongxin Wang
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
| | - Chuan Yu
- Shenzhen Haoshi Biotechnology Co., Ltd, Shenzhen, China
- Shenzhen University – Haoshi Cell Therapy Institute, Shenzhen, China
| | - Yisheng Li
- Shenzhen Haoshi Biotechnology Co., Ltd, Shenzhen, China
- Shenzhen University – Haoshi Cell Therapy Institute, Shenzhen, China
| | - Zhixiong Tang
- Shenzhen Haoshi Biotechnology Co., Ltd, Shenzhen, China
- Shenzhen University – Haoshi Cell Therapy Institute, Shenzhen, China
| | - Li Yu
- Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Shenzhen Key Laboratory, Hematology Institution of Shenzhen University, Shenzhen University Health Science Center, Shenzhen University, Shenzhen, China
- Shenzhen University – Haoshi Cell Therapy Institute, Shenzhen, China
| |
Collapse
|
46
|
Peng J, Li S, Huang J, Meng Q, Wang L, Xin W, Li W, Zhou W, Zhang L. Construction of Imidazole-Fused-Ring Systems by Iron-Catalyzed C(sp 3)-H Amination-Cyclization under Aerobic Conditions. J Org Chem 2023; 88:16581-16588. [PMID: 37976463 DOI: 10.1021/acs.joc.3c02078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
An iron-catalyzed efficient C-H amination for the construction of imidazole-fused-ring systems was developed under aerobic conditions. Compared to previous studies, this work exhibited green features. The reaction was conducted in the green solvent anisole, with water as the only byproduct. Four C(sp3)-H bonds were cleaved and three C-N bonds were formed in this transformation. Imidazo[1,5-a]pyridine-, imidazo[5,1-b]oxazole-, imidazo[5,1-b]thiazole-, imidazo[1,5-a]pyrazine-, and imidazo[1,5-a]imidazole-related N-heterocycles were obtained in acceptable-to-excellent yield.
Collapse
Affiliation(s)
- Jiangling Peng
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Shijia Li
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Junwei Huang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Qianli Meng
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Lixin Wang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Wenlong Xin
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Weini Li
- Department of Diabetes Complications and Metabolism, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute of City of Hope, Duarte, California91010, United States
| | - Wei Zhou
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| | - Lanyue Zhang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
| |
Collapse
|
47
|
Wang L, Rao L, Ran M, Shentu Q, Wu Z, Song W, Zhang Z, Li H, Yao Y, Lv W, Xing M. A polymer tethering strategy to achieve high metal loading on catalysts for Fenton reactions. Nat Commun 2023; 14:7841. [PMID: 38030639 PMCID: PMC10687042 DOI: 10.1038/s41467-023-43678-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 11/16/2023] [Indexed: 12/01/2023] Open
Abstract
The development of heterogenous catalysts based on the synthesis of 2D carbon-supported metal nanocatalysts with high metal loading and dispersion is important. However, such practices remain challenging to develop. Here, we report a self-polymerization confinement strategy to fabricate a series of ultrafine metal embedded N-doped carbon nanosheets (M@N-C) with loadings of up to 30 wt%. Systematic investigation confirms that abundant catechol groups for anchoring metal ions and entangled polymer networks with the stable coordinate environment are essential for realizing high-loading M@N-C catalysts. As a demonstration, Fe@N-C exhibits the dual high-efficiency performance in Fenton reaction with both impressive catalytic activity (0.818 min-1) and H2O2 utilization efficiency (84.1%) using sulfamethoxazole as the probe, which has not yet been achieved simultaneously. Theoretical calculations reveal that the abundant Fe nanocrystals increase the electron density of the N-doped carbon frameworks, thereby facilitating the continuous generation of long-lasting surface-bound •OH through lowering the energy barrier for H2O2 activation. This facile and universal strategy paves the way for the fabrication of diverse high-loading heterogeneous catalysts for broad applications.
Collapse
Affiliation(s)
- Lixin Wang
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Longjun Rao
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Maoxi Ran
- National Engineering Research Center of Industrial Wastewater Detoxication and Resource Recovery, School of Resources and Environmental Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Qikai Shentu
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Zenglong Wu
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Wenkai Song
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Ziwei Zhang
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Hao Li
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Yuyuan Yao
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
- Zhejiang Provincial Innovation Center of Advanced Textile Technology, Shaoxing, 312000, China
| | - Weiyang Lv
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China.
- Zhejiang Provincial Innovation Center of Advanced Textile Technology, Shaoxing, 312000, China.
| | - Mingyang Xing
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China.
- National Engineering Research Center of Industrial Wastewater Detoxication and Resource Recovery, School of Resources and Environmental Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China.
| |
Collapse
|
48
|
Sha N, Li Z, Sun Q, Han Y, Tian L, Wu Y, Li X, Shi Y, Zhang J, Peng J, Wang L, Dang Z, Liang C. Elucidation of the evolutionary history of Stipa in China using comparative transcriptomic analysis. Front Plant Sci 2023; 14:1275018. [PMID: 38148860 PMCID: PMC10751131 DOI: 10.3389/fpls.2023.1275018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/08/2023] [Indexed: 12/28/2023]
Abstract
Phylogenetic analysis provides crucial insights into the evolutionary relationships and diversification patterns within specific taxonomic groups. In this study, we aimed to identify the phylogenetic relationships and explore the evolutionary history of Stipa using transcriptomic data. Samples of 12 Stipa species were collected from the Qinghai-Tibet Plateau and Mongolian Plateau, where they are widely distributed, and transcriptome sequencing was performed using their fresh spikelet tissues. Using bidirectional best BLAST analysis, we identified two sets of one-to-one orthologous genes shared between Brachypodium distachyon and the 12 Stipa species (9397 and 2300 sequences, respectively), as well as 62 single-copy orthologous genes. Concatenation methods were used to construct a robust phylogenetic tree for Stipa, and molecular dating was used to estimate divergence times. Our results indicated that Stipa originated during the Pliocene. In approximately 0.8 million years, it diverged into two major clades each consisting of native species from the Mongolian Plateau and the Qinghai-Tibet Plateau, respectively. The evolution of Stipa was closely associated with the development of northern grassland landscapes. Important external factors such as global cooling during the Pleistocene, changes in monsoonal circulation, and tectonic movements contributed to the diversification of Stipa. This study provided a highly supported phylogenetic framework for understanding the evolution of the Stipa genus in China and insights into its diversification patterns.
Collapse
Affiliation(s)
- Na Sha
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Zhiyong Li
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Qiang Sun
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Ying Han
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Li Tian
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Yantao Wu
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Xing Li
- Institute of Landscape and Environment, Inner Mongolia Academy of Forestry Science, Hohhot, Inner Mongolia, China
| | - Yabo Shi
- School of Resources and Environment, Baotou Teachers’ College, Baotou, Inner Mongolia, China
| | - Jinghui Zhang
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Jiangtao Peng
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Lixin Wang
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Zhenhua Dang
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| | - Cunzhu Liang
- Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Ministry of Education of China, Collaborative Innovation Center for Grassland Ecological Security, School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia, China
| |
Collapse
|
49
|
Zhao L, Dong X, Liu X, Wang N, Eastoe CJ, Wei N, Xie C, Liu H, Han C, Hua T, Wang L. Extreme precipitation stable isotopic compositions reveal unexpected summer monsoon incursions in the Qilian Mountains. Sci Total Environ 2023; 900:165743. [PMID: 37495157 DOI: 10.1016/j.scitotenv.2023.165743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 07/16/2023] [Accepted: 07/21/2023] [Indexed: 07/28/2023]
Abstract
Isotope composition and moisture sources of precipitation are important for understanding water cycles and reconstructing paleoclimate. Based on 15-years' precipitation stable Isotope composition (δ18O and δ2H) from four stations of the Qilian Mountains, we found unique δ18O and δ2H features associated with the incursion of the summer monsoon over the Qilian Mountains, northwestern China. In 12 of the 15 years, similar seasonal variations of δ18O and δ2H confirmed a dominant source of moisture from Westerly circulation, and higher intercepts of the local meteoric water line (LMWL) indicated strong recycling of continental moisture. However, in August 2016 and 2018, extremely low slopes and intercepts of the LMWL, and more negative δ18O and δ2H revealed substantial contributions of the Asian summer monsoon to precipitation of the Qilian Mountains, with extremely heavy precipitation in August 2016. The column moisture flux, land-sea thermal contrast, correlations of precipitation δ18O with East Asian Summer Monsoon Index and Westerlies Index, HYSPLIT modeling results and precipitation δ18O along backward trajectories confirmed incursions of the summer monsoon in August 2016 and 2018. Our redefining of the boundary of the summer monsoon region confirmed the summer monsoon incursion zone can extend to the west of longitude 96°E and north of latitude 40°N in strong monsoon years, corresponding to boundaries of monsoon incursions in the mid-Holocene. Temperature correlated with precipitation δ18O at monthly and shorter time scales, but not for whole seasons or at yearly scale, revealing that summer monsoon incursions are therefore more likely than changing temperature to explain the multi-year cycles in the Qilian Mountains ice archives. Continent-scale shifts in atmospheric circulation strongly influence water resources in the Qilian mountains, and may change in frequency as climate warms. This study therefore has important implications for understanding water resources in the Qilian mountains in the past and into the future.
Collapse
Affiliation(s)
- Liangju Zhao
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an 710127, China.
| | - Xiying Dong
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an 710127, China
| | - Xiaohong Liu
- School of Geography and Tourism, Shaanxi Normal University, Xi'an 710119, China
| | - Ninglian Wang
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an 710127, China
| | - Christopher J Eastoe
- Department of Geosciences (retired), University of Arizona, Tucson, AZ 85721, USA
| | - Na Wei
- Climate Centre of Shaanxi Province, Xi'an 710049, China
| | - Cong Xie
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an 710127, China
| | - Hang Liu
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an 710127, China
| | - Chuntan Han
- Key Laboratory of Ecological Safety and Sustainable Development in Arid Lands, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Ting Hua
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an 710127, China
| | - Lixin Wang
- Department of Earth Sciences, Indiana University-Purdue University Indianapolis (IUPUI), Indianapolis, IN 46202, USA
| |
Collapse
|
50
|
Jiang S, Zhang J, Tang Y, Li Z, Liu H, Wang L, Wu Y, Liang C. Plant functional traits and biodiversity can reveal the response of ecosystem functions to grazing. Sci Total Environ 2023; 899:165636. [PMID: 37487897 DOI: 10.1016/j.scitotenv.2023.165636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/22/2023] [Accepted: 07/16/2023] [Indexed: 07/26/2023]
Abstract
Plant functional traits can elucidate the response of plant communities and ecosystems to biotic and abiotic disturbances. However, whether livestock consume more aboveground biomass (AGB) in communities dominated by species with 'acquisitive' traits or in communities where biodiversity is high is not well known. Here, we measured 22 functional traits of the grazing communities and control communities in a Mongolian Plateau desert steppe. The effects of grazing on AGB, CWM traits, species diversity, and functional diversity (FD) were analysed, furthermore, we estimated the grazing impact by using the log response ratio (LRR, an increasing value shows a higher grazing impact) and investigated the correlations between the LRR, plant growth, and community-weighted mean (CWM) traits and diversity indices. We found that grazing significantly increased the CWM dry matter content and carbon-to‑nitrogen ratio and decreased the CWM height, specific leaf area (SLA), and nitrogen and phosphorus contents. The AGB decreased, while species diversity and FD increased under grazing treatments. Additionally, we found that plant traits and biodiversity could predict the response of AGB to grazing, the LRR was higher in patches dominated by species with 'acquisitive' foliage and in patches with higher biodiversity; in these patches, plant growth was lower. In the study area, the response of CWM traits to grazing suggests an avoidance strategy, which may be more conducive for adapting to low resource utilization environments. Also, the relationship between the CWM traits and the LRR indicated that the effect of grazing on AGB was mainly related to the selective foraging of herbivores. In addition, patches preferred by livestock may not recover quickly, leading to slow growth and thus reduced biomass under grazing treatments after prolonged grazing.
Collapse
Affiliation(s)
- Shan Jiang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Jinghui Zhang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China.
| | - Yiwei Tang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Zhiyong Li
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Huamin Liu
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Lixin Wang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China; Ministry of Education of China and Inner Mongolia Autonomous Region, Collaborative Innovation Centre for Grassland Ecological Security, Hohhot 010021, China
| | - Yantao Wu
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| | - Cunzhu Liang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010021, China
| |
Collapse
|