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Xiong XK, He ST, Zhou YL, Wen F, Bai XX. Re-discovery and taxonomic clarification of Oreocharisleveilleana (Gesneriaceae) in Guizhou, China, over 100 years. PhytoKeys 2024; 242:21-29. [PMID: 38764935 PMCID: PMC11101833 DOI: 10.3897/phytokeys.242.115955] [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: 11/19/2023] [Accepted: 04/09/2024] [Indexed: 05/21/2024]
Abstract
Oreocharisleveilleana Fedde was collected in Ta-pin in 1910 and published in 1911. The collected location was verified within western Luodian County, Guizhou Province, China. However, there have been no records of the species' collection for more than 100 years since then. After extensive investigations by our research team on the type locality and its surrounding areas, we found that it is widely distributed in western Luodian County and eastern Wangmo County, Guizhou Province, China. During further research on the original literature, type specimens and type locality of O.leveilleana, the taxonomic position of O.leveilleana, which was once treated as a synonym of O.auricula (S.Moore) C.B.Clarke, was found to have a taxonomic problem. Through morphological research combined with geographical distribution analysis, it has been determined that it should belong to the genus Petrocodon Hance and it is the same species as P.coccineus (C.Y.Wu ex H.W.Li) Yin Z.Wang. According to the regulations and suggestions of the 2018 "International Code of Nomenclature for Algae, Fungi, and Plants (Shenzhen Code)", we propose and confirm a new combination - Petrocodonleveilleanus (Fedde) X.X.Bai & F.Wen and treat P.coccineus as a synonym of the new combination. Due to its unique bright red flowers within Petrocodon, its original Chinese name has been retained.
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Affiliation(s)
- Xiao-Kai Xiong
- College of Forestry, Guizhou University, CN-550025, Guiyang, Guizhou, ChinaGuizhou UniversityGuiyangChina
| | - Song-Tao He
- College of Forestry, Guizhou University, CN-550025, Guiyang, Guizhou, ChinaGuizhou UniversityGuiyangChina
| | - Yu-Lu Zhou
- College of Forestry, Guizhou University, CN-550025, Guiyang, Guizhou, ChinaGuizhou UniversityGuiyangChina
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin, Guangxi Zhuang Autonomous Region, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- Gesneriad Committee of China Wild Plant Conservation Association, National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Conservation Center of China (GCCC), CN-541006, Guilin, Guangxi Zhuang Autonomous Region, ChinaNational Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Conservation Center of China (GCCC)GuilinChina
| | - Xin-Xiang Bai
- College of Forestry, Guizhou University, CN-550025, Guiyang, Guizhou, ChinaGuizhou UniversityGuiyangChina
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Zhou Y, Shan R, Xie W, Zhou Q, Yin Q, Su Y, Xiao J, Luo P, Yao X, Fang J, Wen F, Shen E, Weng J. Role of autophagy-related genes in liver cancer prognosis. Genomics 2024; 116:110852. [PMID: 38703969 DOI: 10.1016/j.ygeno.2024.110852] [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: 11/08/2023] [Revised: 03/01/2024] [Accepted: 04/30/2024] [Indexed: 05/06/2024]
Abstract
Autophagy, a highly conserved process of protein and organelle degradation, has emerged as a critical regulator in various diseases, including cancer progression. In the context of liver cancer, the predictive value of autophagy-related genes remains ambiguous. Leveraging chip datasets from the TCGA and GTEx databases, we identified 23 differentially expressed autophagy-related genes in liver cancer. Notably, five key autophagy genes, PRKAA2, BIRC5, MAPT, IGF1, and SPNS1, were highlighted as potential prognostic markers, with MAPT showing significant overexpression in clinical samples. In vitro cellular assays further demonstrated that MAPT promotes liver cancer cell proliferation, migration, and invasion by inhibiting autophagy and suppressing apoptosis. Subsequent in vivo studies further corroborated the pro-tumorigenic role of MAPT by suppressing autophagy. Collectively, our model based on the five key genes provides a promising tool for predicting liver cancer prognosis, with MAPT emerging as a pivotal factor in tumor progression through autophagy modulation.
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Affiliation(s)
- Yuling Zhou
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Rong Shan
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Wangti Xie
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Qiang Zhou
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Qinghua Yin
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Yuqi Su
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Jia Xiao
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Pan Luo
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Xiang Yao
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Jianlong Fang
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Fang Wen
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China
| | - Erdong Shen
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China.
| | - Jie Weng
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, PR China.
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Hesketh KR, Wen F, Herring AH, Siega-Riz AM, Evenson KR. Perception and reality: The mismatch between absolute and relative physical activity intensity during pregnancy and postpartum in United States women. Prev Med 2024; 182:107948. [PMID: 38583604 PMCID: PMC11079917 DOI: 10.1016/j.ypmed.2024.107948] [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: 11/01/2023] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/09/2024]
Abstract
OBJECTIVE To explore whether a mismatch between absolute physical activity intensity (PAI) and relative self-reported PAI exists during pregnancy and postpartum. METHODS Women from the PIN3/Postpartum study completed physical activity questionnaires during pregnancy (n = 770; Trimester 2: T2, Trimester 3: T3) and postpartum (n = 181; 3 months: PP3, 12 months PP12) (2001-2005). Activities women engaged in were assigned Metabolic Equivalent (MET) values for absolute intensity; women self-reported perceived exertion (using the Borg scale) for each activity to provide relative intensity. Hierarchical regression models were used to determine whether a mismatch between absolute and relative PAI (for moderate or vigorous physical activity (MPA; VPA)) differed during pregnancy and postpartum. Models were adjusted for socio-demographic factors. RESULTS Women commonly overestimated the amount of MPA and VPA they engaged in [T2 MPA mean 60.5 min/week (49.1, 72.0), VPA 3.7 (-1.4, 8.8); T3: MPA 47.7 (38.9, 56.4), 2.9 (-1.7, 7.4); PP3: MPA 69.5 (43.9, 95.1), VPA 15.8 (1.8, 29.7); PP12: MPA 42.20 (26.8, 57.6), VPA 2.75 (-7.8, 12.9)]. Women overestimated both MPA and VPA to a lesser extent at T3 compared to T2 (MPA: β for difference:-12.6 [95%CI: -26.0, -0.9]; VPA: -0.9 [-6.4, 4.6]). Women continued to overestimate their MPA at PP3 and PP12. CONCLUSIONS Compared to absolute PAI, perceived PAI was greater for MPA compared to VPA and differences persisted from pregnancy through postpartum. Future research should focus on how perceptions relate to women's actual physiological capacity and whether this mismatch influences the amount of physical activity women engage in during the transition to motherhood.
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Affiliation(s)
- Kathryn R Hesketh
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA; MRC Epidemiology Unit, University of Cambridge, Cambridge, UK.
| | - Fang Wen
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Amy H Herring
- Department of Statistical Science, Duke University, Durham, NC, USA
| | - Anna Maria Siega-Riz
- Departments of Nutrition and Biostatistics & Epidemiology, School of Public Health and Health Sciences, University of Massachusetts Amherst, MA, USA
| | - Kelly R Evenson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
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Yang S, Wu S, Zhao F, Zhao Z, Shen X, Yu X, Zhang M, Wen F, Sun Z, Menghe B. Diversity Analysis of Intestinal Bifidobacteria in the Hohhot Population. Microorganisms 2024; 12:756. [PMID: 38674700 PMCID: PMC11051944 DOI: 10.3390/microorganisms12040756] [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] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/26/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024] Open
Abstract
(1) Background: Bifidobacterium plays a pivotal role within the gut microbiota, significantly affecting host health through its abundance and composition in the intestine. Factors such as age, gender, and living environment exert considerable influence on the gut microbiota, yet scant attention has been directed towards understanding the specific effects of these factors on the Bifidobacterium population. Therefore, this study focused on 98 adult fecal samples to conduct absolute and relative quantitative analyses of bifidobacteria. (2) Methods: Using droplet digital PCR and the PacBio Sequel II sequencing platform, this study sought to determine the influence of various factors, including living environment, age, and BMI, on the absolute content and biodiversity of intestinal bifidobacteria. (3) Results: Quantitative results indicated that the bifidobacteria content in the intestinal tract ranged from 106 to 109 CFU/g. Notably, the number of bifidobacteria in the intestinal tract of the school population surpassed that of the off-campus population significantly (p = 0.003). Additionally, the group of young people exhibited a significantly higher count of bifidobacteria than the middle-aged and elderly groups (p = 0.041). The normal-weight group displayed a significantly higher bifidobacteria count than the obese group (p = 0.027). Further analysis of the relative abundance of bifidobacteria under different influencing factors revealed that the living environment emerged as the primary factor affecting the intestinal bifidobacteria structure (p = 0.046, R2 = 2.411). Moreover, the diversity of bifidobacteria in the intestinal tract of college students surpassed that in the out-of-school population (p = 0.034). This was characterized by a notable increase in 11 strains, including B. longum, B. bifidum, and B. pseudolongum, in the intestinal tract of college students, forming a more intricate intestinal bifidobacteria interaction network. (4) Conclusions: In summary, this study elucidated the principal factors affecting intestinal bifidobacteria and delineated their characteristics of intestinal bifidobacteria in diverse populations. By enriching the theory surrounding gut microbiota and health, this study provides essential data support for further investigations into the intricate dynamics of the gut microbiota.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Bilige Menghe
- Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China; (S.Y.); (S.W.); (F.W.)
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Wen F, Liu Y, Yang H, Yan X, Zhang Y, Zhong Z. Preparation, characterization, antioxidant, and antifungal activity of phenyl/indolyl-acyl chitooligosaccharides. Carbohydr Res 2024; 538:109077. [PMID: 38479043 DOI: 10.1016/j.carres.2024.109077] [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: 09/28/2023] [Revised: 03/04/2024] [Accepted: 03/06/2024] [Indexed: 04/13/2024]
Abstract
In this study, carboxylic acids compounds were grafted onto chitooligosaccharides to prepare seven phenyl/indolyl-acyl chitooligosaccharides derivatives. The structures of the derivatives were characterized by IR spectroscopy, 13C NMR and elemental analysis. Meanwhile, antioxidant activities in vitro of the novel derivatives were analyzed. Compared to COS and carboxylic acid, the derivatives showed higher scavenging capacity for superoxide anion and DPPH radicals, with scavenging rates of 59.39% and 94.86%, respectively. The hydroxyl radical scavenging ability of the derivatives was only 18.89%. The antifungal activities of chitooligosaccharide derivatives against Diaporthe batatas and Phytophthora capsici were studied by the growth rate method. Compared with chitooligosaccharide itself, derivatives were inhibited by 97.77% and 100%. The above results showed that chitooligosaccharide derivatives have good biocompatibility and can be used in food, agriculture and medicine.
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Affiliation(s)
- Fang Wen
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Yao Liu
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Hehe Yang
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Xu Yan
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - YanDong Zhang
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Zhimei Zhong
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China; Inner Mongolia Key Laboratory of Soil Quality and Nutrient Resource, Hohhot, 010018, China; Key Laboratory of Agricultural Ecological Security and Green Development at Universities of Inner Mongolia Autonomous Region, Hohhot, 010018, China.
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Wen F, Tan Z, Huang D, Xiang J. Molecular mechanism analyses of post-traumatic epilepsy and hereditary epilepsy based on 10× single-cell transcriptome sequencing technology. CNS Neurosci Ther 2024; 30:e14702. [PMID: 38572804 PMCID: PMC10993349 DOI: 10.1111/cns.14702] [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: 06/19/2023] [Revised: 03/04/2024] [Accepted: 03/10/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Single-cell RNA sequencing analysis has been usually conducted on post-traumatic epilepsy (PET) and hereditary epilepsy (HE) patients; however, the transcriptome of patients with traumatic temporal lobe epilepsy has rarely been studied. MATERIALS AND METHODS Hippocampus tissues isolated from one patient with PTE and one patient with HE were used in the present study. Single cell isolates were prepared and captured using a 10× Genomics Chromium Single-Cell 3' kit (V3) according to the manufacturer's instructions. The libraries were sequenced on an Illumina NovaSeq 6000 sequencing system. Raw data were processed, and the cells were filtered and classified using the Seurat R package. Uniform Manifold Approximation and Projection was used for visualization. Differentially expressed genes (DEGs) were identified based on a p-value ≤0.01 and log fold change (FC) ≥0.25. Gene Ontology (GO, http://geneontology.org/) and KEGG (Kyoto Encyclopedia of Genes and Genomes, www.genome.jp/kegg) analyses were performed on the DEGs for enrichment analysis. RESULTS The reads obtained from the 10× genomic platform for PTE and HE were 39.56 M and 30.08 M, respectively. The Q30 score of the RNA reads was >91.6%. After filtering, 7479 PTE cells and 9357 HE cells remained for further study. More than 96.4% of the reads were mapped to GRCh38/GRCm38. The cells were differentially distributed in two groups, with higher numbers of oligodendrocytes (6522 vs. 2532) and astrocytes (133 vs. 52), and lower numbers of microglial cells (2242 vs. 3811), and neurons (3 vs. 203) present in the HE group than in the PTE group. The DEGs in four cell clusters were identified, with 25 being in oligodendrocytes (13 upregulated and 12 downregulated), 87 in microglia cells (42 upregulated and 45 downregulated), 222 in astrocytes (115 upregulated and 107 downregulated), and 393 in neurons (305 upregulated and 88 downregulated). The genes MTND1P23 (downregulated), XIST (downregulated), and RPS4Y1 (upregulated) were commonly expressed in all four cell clusters. The DEGs in microglial cells and astrocytes were enriched in the IL-17 signaling pathway. CONCLUSION Our study explored differences in cells found in a patient with PE compared to a patient with HE, and the transcriptome in the different cells was analyzed for the first time. Studying inflammatory and immune functions might be the best approach for investigating traumatic temporal lobe epilepsy in neurons.
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Affiliation(s)
- Fang Wen
- Department of NeurologyThe Second Xiang‐Ya Hospital of Central South UniversityChangshaHunanChina
| | - Zhigang Tan
- Department of NeurosurgeryThe Second Xiang‐Ya Hospital of Central South UniversityChangshaHunanChina
| | - Dezhi Huang
- Department of NeurosurgeryThe Second Xiang‐Ya Hospital of Central South UniversityChangshaHunanChina
| | - Jun Xiang
- Department of NeurosurgeryThe Second Xiang‐Ya Hospital of Central South UniversityChangshaHunanChina
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Wen F, Zhao F, Huang W, Liang Y, Sun R, Lin Y, Zhang W. A novel ferroptosis-related gene signature for overall survival prediction in patients with gastric cancer. Sci Rep 2024; 14:4422. [PMID: 38388534 PMCID: PMC10883968 DOI: 10.1038/s41598-024-53515-0] [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: 08/18/2022] [Accepted: 02/01/2024] [Indexed: 02/24/2024] Open
Abstract
The global diagnosis rate and mortality of gastric cancer (GC) are among the highest. Ferroptosis and iron-metabolism have a profound impact on tumor development and are closely linked to cancer treatment and patient's prognosis. In this study, we identified six PRDEGs (prognostic ferroptosis- and iron metabolism-related differentially expressed genes) using LASSO-penalized Cox regression analysis. The TCGA cohort was used to establish a prognostic risk model, which allowed us to categorize GC patients into the high- and the low-risk groups based on the median value of the risk scores. Our study demonstrated that patients in the low-risk group had a higher probability of survival compared to those in the high-risk group. Furthermore, the low-risk group exhibited a higher tumor mutation burden (TMB) and a longer 5-year survival period when compared to the high-risk group. In summary, the prognostic risk model, based on the six genes associated with ferroptosis and iron-metabolism, performs well in predicting the prognosis of GC patients.
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Affiliation(s)
- Fang Wen
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
- College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Fan Zhao
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
- College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Wenjie Huang
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, Jiangsu, China
| | - Yan Liang
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
- College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Ruolan Sun
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
- College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Yize Lin
- Clinical Laboratory Department, Hospital of the Office of the People's Government of the Tibet Autonomous Region in Chengdu, Chengdu, 850015, Sichuan, China
| | - Weihua Zhang
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
- College of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
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Yang H, Liu Y, Wen F, Yan X, Zhang Y, Zhong Z. Preparation, characterization, antioxidant and antifungal activities of benzoic acid compounds grafted onto chitosan. Int J Biol Macromol 2024; 259:129096. [PMID: 38159699 DOI: 10.1016/j.ijbiomac.2023.129096] [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: 08/15/2023] [Revised: 12/26/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
The current study created three novel chitosan derivatives named BACS, PIBACS, and MHBACS by grafting benzoic acid (BA), p-isopropyl benzoic acid (PIBA), and m-hydroxybenzoic acid (MHBA) onto chitosan (CS). The structures of the derivatives were investigated using infrared spectroscopy (FT-IR) and nuclear magnetic resonance (13C NMR). The derivatives were discovered to be 45.06 %-60.49 % substituted using elemental analysis (EA). Based on the findings of in vitro antioxidant experiments (hydroxyl radical scavenging activity, superoxide anion radical scavenging activity, and DPPH radical scavenging activity), all of the derivatives had a higher hydroxyl radical scavenging activity than the chitosan raw material. MHBACS scavenged (31.02 ± 0.90)% of hydroxyl radicals at 0.5 mg/mL, 28.69 % more than chitosan raw. The derivatives scavenged more superoxide anion radicals than the chitosan feedstock at a particular concentration. For instance, at a test dose of 0.2 mg/mL, the scavenging rate of MHBACS on superoxide anion radicals was 7.75 % greater than that of chitosan raw materials. DPPH radical scavenging activity, on the other hand, was not as competent as chitosan feedstock. The growth rate approach was used to assess the potential of the three derivatives to inhibit the development of four phytopathogenic fungi. Chitosan derivatives have better antifungal efficacy than chitosan raw materials. PIBACS, MHBACS, BACS, and Wuyiencin inhibited Phytophthora capsici by (98.03 ± 1.95)%, (81.73 ± 1.63)%, (66.38 ± 1.81)%, and (93.01 ± 2.69)%, respectively, at 1.0 mg/mL. PIBACS had a higher inhibitory impact on Phytophthora capsici than the positive control. Based on the evidence presented above, it is reasonable to conclude that the addition of benzoic acid molecules increased the antioxidant and antifungal capabilities of chitosan.
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Affiliation(s)
- Hehe Yang
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Yao Liu
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Fang Wen
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Xu Yan
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Yandong Zhang
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Zhimei Zhong
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Soil Quality and Nutrient Resource, Hohhot 010018, China; Key Laboratory of Agricultural Ecological Security and Green Development at Universities of Inner Mongolia Autonomous Region, Hohhot 010018, China.
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Jones Berkeley SB, Johnson AM, Mormer ER, Ressel K, Pastva AM, Wen F, Patterson CG, Duncan PW, Bushnell CD, Zhang S, Freburger JK. Referral to Community-Based Rehabilitation Following Acute Stroke: Findings From the COMPASS Pragmatic Trial. Circ Cardiovasc Qual Outcomes 2024; 17:e010026. [PMID: 38189125 PMCID: PMC10997162 DOI: 10.1161/circoutcomes.123.010026] [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: 03/01/2023] [Accepted: 10/13/2023] [Indexed: 01/09/2024]
Abstract
BACKGROUND Few studies on care transitions following acute stroke have evaluated whether referral to community-based rehabilitation occurred as part of discharge planning. Our objectives were to describe the extent to which patients discharged home were referred to community-based rehabilitation and identify the patient, hospital, and community-level predictors of referral. METHODS We examined data from 40 North Carolina hospitals that participated in the COMPASS (Comprehensive Post-Acute Stroke Services) cluster-randomized trial. Participants included adults discharged home following stroke or transient ischemic attack (N=10 702). In this observational analysis, COMPASS data were supplemented with hospital-level and county-level data from various sources. The primary outcome was referral to community-based rehabilitation (physical, occupational, or speech therapy) at discharge. Predictor variables included patient (demographic, stroke-related, medical history), hospital (structure, process), and community (therapist supply) measures. We used generalized linear mixed models with a hospital random effect and hierarchical backward model selection procedures to identify predictors of therapy referral. RESULTS Approximately, one-third (36%) of stroke survivors (mean age, 66.8 [SD, 14.0] years; 49% female, 72% White race) were referred to community-based rehabilitation. Rates of referral to physical, occupational, and speech therapists were 31%, 18%, and 10%, respectively. Referral rates by hospital ranged from 3% to 78% with a median of 35%. Patient-level predictors included higher stroke severity, presence of medical comorbidities, and older age. Female sex (odds ratio, 1.24 [95% CI, 1.12-1.38]), non-White race (2.20 [2.01-2.44]), and having Medicare insurance (1.12 [1.02-1.23]) were also predictors of referral. Referral was higher for patients living in counties with greater physical therapist supply. Much of the variation in referral across hospitals remained unexplained. CONCLUSIONS One-third of stroke survivors were referred to community-based rehabilitation. Patient-level factors predominated as predictors. Variation across hospitals was notable and presents an opportunity for further evaluation and possible targets for improved poststroke rehabilitative care. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT02588664.
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Affiliation(s)
- Sara B Jones Berkeley
- Department of Epidemiology, University of North Carolina at Chapel Hill, Gillings School of Global Public Health (S.B.J.B., A.M.J., F.W., S.Z.)
| | - Anna M Johnson
- Department of Epidemiology, University of North Carolina at Chapel Hill, Gillings School of Global Public Health (S.B.J.B., A.M.J., F.W., S.Z.)
| | - Elizabeth R Mormer
- Department of Physical Therapy, University of Pittsburgh, School of Health and Rehabilitation Sciences (E.R.M., K.R., C.G.P., J.K.F.)
| | - Kristin Ressel
- Department of Physical Therapy, University of Pittsburgh, School of Health and Rehabilitation Sciences (E.R.M., K.R., C.G.P., J.K.F.)
| | - Amy M Pastva
- Department of Orthopaedic Surgery, Doctor of Physical Therapy Division and Center for the Study of Aging and Human Development, Duke University School of Medicine (A.M.P.)
| | - Fang Wen
- Department of Epidemiology, University of North Carolina at Chapel Hill, Gillings School of Global Public Health (S.B.J.B., A.M.J., F.W., S.Z.)
| | - Charity G Patterson
- Department of Physical Therapy, University of Pittsburgh, School of Health and Rehabilitation Sciences (E.R.M., K.R., C.G.P., J.K.F.)
- Department of Neurology, Wake Forest School of Medicine (P.W.D., C.D.B.)
| | - Pamela W Duncan
- Department of Neurology, Wake Forest School of Medicine (P.W.D., C.D.B.)
| | | | - Shuqi Zhang
- Department of Epidemiology, University of North Carolina at Chapel Hill, Gillings School of Global Public Health (S.B.J.B., A.M.J., F.W., S.Z.)
| | - Janet K Freburger
- Department of Physical Therapy, University of Pittsburgh, School of Health and Rehabilitation Sciences (E.R.M., K.R., C.G.P., J.K.F.)
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Huang W, Wen F, Yang P, Li Y, Li Q, Shu P. Yi-qi-hua-yu-jie-du decoction induces ferroptosis in cisplatin-resistant gastric cancer via the AKT/GSK3β/NRF2/GPX4 axis. Phytomedicine 2024; 123:155220. [PMID: 38056149 DOI: 10.1016/j.phymed.2023.155220] [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: 07/12/2023] [Revised: 10/28/2023] [Accepted: 11/13/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND Resistance to chemotherapy in gastric cancer (GC) is a ubiquitous challenge for its treatment. Yi-qi-hua-yu-jie-du decoction (YJD), an empirical formula in Traditional Chinese Medicine (TCM), demonstrated survival-prolonging functions in patients with GC. Previous research has shown that YJD could also inhibit drug resistance in GC. However, the precise mechanisms for how YJD accomplishes this remain incompletely explained. PURPOSE The research aimed to identify differential metabolic characteristics in cisplatin-resistant GC and investigate whether YJD can target these differences to suppress GC drug resistance. METHODS Metabolomic analysis was conducted to identify metabolic disparities between cisplatin-resistant and parental GC cells, as well as metabolic modifications resulting from YJD intervention in cisplatin-resistant GC cells. The effect of YJD on ferroptosis stimulation was assessed by measuring the levels of reactive oxygen species (ROS), malondialdehyde (MDA), iron ions, the reduced glutathione (GSH) to oxidised glutathione (GSSG) ratio, and alterations in mitochondrial morphology. Western blotting and quantitative real-time polymerase chain reaction (Q-PCR) were employed to verity the mechanisms of YJD-triggered ferroptosis through GPX4 and NRF2 overexpression models, alongside the AKT activator SC79. In vivo validation was conducted using nude mouse xenograft models. RESULTS Cisplatin-resistant GC exhibited altered GSH/GPX4 metabolism, and ferroptosis was a significantly enriched cell death pattern with YJD treatment in cisplatin-resistant GC cells. Ferroptosis biomarkers, including ROS, MDA, iron ions, the GSH/GSSG ratio, and mitochondrial morphology, were remarkably changed with the YJD intervention. Mechanistic experiments demonstrated that YJD inhibited the phosphorylation cascade activity of the AKT/GSK3β pathway, thereby reducing NRF2 expression. The level of GPX4, a crucial enzyme involved in glutathione metabolism, was attenuated, facilitating ferroptosis induction in cisplatin-resistant GC. CONCLUSION The research reveals, for the first time, changes in GSH/GPX4 metabolism in cisplatin-resistant GC cells based on metabolomic analysis. YJD induced ferroptosis in cisplatin-resistant GC by inhibiting GPX4 through the AKT/GSK3β/NRF2 pathway, thus attenuating the cisplatin drug resistance in GC. Our findings identify metabolic changes in cisplatin-resistant GC and establish a theoretical framework for YJD on tackling drug resistance in GC through ferroptosis.
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Affiliation(s)
- Wenjie Huang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, China; School of No. 1 Clinical Medical, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
| | - Fang Wen
- School of Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
| | - Peipei Yang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, China; School of No. 1 Clinical Medical, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
| | - Ye Li
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, China; School of No. 1 Clinical Medical, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
| | - Qiurong Li
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, China; School of No. 1 Clinical Medical, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
| | - Peng Shu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, China; School of No. 1 Clinical Medical, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China.
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Wen F, Jiang S, Yuan P, Liu J, Bai X, Zhao H, Chen X, Gong YB, Asmar R, Wang H. Vascular Health Promotion Project and Vascular Medicine in China-CCVM2004-2023. Vasc Health Risk Manag 2023; 19:741-751. [PMID: 38025518 PMCID: PMC10656854 DOI: 10.2147/vhrm.s432656] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Cardiovascular disease(CVD) has become a major disease burden affecting people's health in China. Blood vessels are very important for human health and are the "sentinel" for the development of many cardiovascular and cerebrovascular diseases. The key to effectively preventing fatal, disabling heart, brain and peripheral vascular events lies in controlling traditional and non-traditional risk factors for vascular health from the source, and early assessment and intervention of early vascular lesions. Since 2004, China government promoted the early detection technology of vascular lesions and vascular medicine, and proposed the Beijing Vascular Health Stratification (BVHS) to provide suggestions for the examination, evaluation and management of risk factors, and to provide new ideas for lifelong maintenance of vascular health. This review mainly introduces the establishment and development of the clinical discipline of "vascular medicine" in the past 20 years in China, introduces the indicators for detecting vascular function and structure and the predictive value of vascular events, and carries out intelligent and digital management of vascular health throughout the life cycle of individualized prevention, treatment and rehabilitation for people with different parts or degrees of lesions, effectively reducing the occurrence and development of cardiovascular and cerebrovascular diseases, and the prospect of new technology in maintaining vascular health.
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Affiliation(s)
- Fang Wen
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing, People’s Republic of China
| | - Shantong Jiang
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing, People’s Republic of China
- Vascular Health Research Center of Peking University Health Science Center (VHRC-PKUHSC), Beijing, People’s Republic of China
- Beijing Shijingshan District Key Clinical Specialty of Vascular Medicine, Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Peking University Clinical Research Institute (HVHRC-PUCRI), Beijing, People’s Republic of China
| | - Ping Yuan
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing, People’s Republic of China
- Vascular Health Research Center of Peking University Health Science Center (VHRC-PKUHSC), Beijing, People’s Republic of China
- Beijing Shijingshan District Key Clinical Specialty of Vascular Medicine, Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Peking University Clinical Research Institute (HVHRC-PUCRI), Beijing, People’s Republic of China
- Department of Scientific Research, Peking University Shougang Hospital, Beijing, People’s Republic of China
| | - Jinbo Liu
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing, People’s Republic of China
- Vascular Health Research Center of Peking University Health Science Center (VHRC-PKUHSC), Beijing, People’s Republic of China
- Beijing Shijingshan District Key Clinical Specialty of Vascular Medicine, Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Peking University Clinical Research Institute (HVHRC-PUCRI), Beijing, People’s Republic of China
| | - Xiu Bai
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing, People’s Republic of China
| | - Hongwei Zhao
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing, People’s Republic of China
- Vascular Health Research Center of Peking University Health Science Center (VHRC-PKUHSC), Beijing, People’s Republic of China
- Beijing Shijingshan District Key Clinical Specialty of Vascular Medicine, Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Peking University Clinical Research Institute (HVHRC-PUCRI), Beijing, People’s Republic of China
- State Key Laboratory of Vascular Homeostasis and Remodeling, (Peking University), Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Chengdu Medical College (HVHRC-CMC), Chengdu, People’s Republic of China
| | - Xin Chen
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing, People’s Republic of China
- Vascular Health Research Center of Peking University Health Science Center (VHRC-PKUHSC), Beijing, People’s Republic of China
- Beijing Shijingshan District Key Clinical Specialty of Vascular Medicine, Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Peking University Clinical Research Institute (HVHRC-PUCRI), Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Chengdu Medical College (HVHRC-CMC), Chengdu, People’s Republic of China
| | - Yan-Bing Gong
- Department of Scientific Research, Peking University Shougang Hospital, Beijing, People’s Republic of China
| | - Roland Asmar
- Foundation-Medical Research Institutes, Beirut, Lebanon
| | - Hongyu Wang
- Department of Vascular Medicine, Peking University Shougang Hospital, Beijing, People’s Republic of China
- Vascular Health Research Center of Peking University Health Science Center (VHRC-PKUHSC), Beijing, People’s Republic of China
- Beijing Shijingshan District Key Clinical Specialty of Vascular Medicine, Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Peking University Clinical Research Institute (HVHRC-PUCRI), Beijing, People’s Republic of China
- State Key Laboratory of Vascular Homeostasis and Remodeling, (Peking University), Beijing, People’s Republic of China
- Heart and Vascular Health Research Center of Chengdu Medical College (HVHRC-CMC), Chengdu, People’s Republic of China
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Deng T, Wen F, Xie DJ, Wei RX, He L, Dou QL, Qian ZM, Zhang RB. Paraboeazunyiensis (Gesneriaceae), a new species from north Guizhou, China. PhytoKeys 2023; 235:21-29. [PMID: 38020471 PMCID: PMC10646807 DOI: 10.3897/phytokeys.235.111412] [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] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023]
Abstract
A new lithophytic species, Paraboeazunyiensis T.Deng, F.Wen & R.B.Zhang (Gesneriaceae), inhabiting Karst rocks in northern Guizhou, China, is introduced and depicted in this study. It bears a resemblance to P.crassifolia (Hemsl.) B.L. Burtt, yet is distinguishable by its shorter filaments and staminodes, triangular ovate calyx segments, and ovaries surpassing the styles in length. Moreover, the phylogenetic tree constructed from nuclear DNA (ITS) and plastid DNA (trnL-F) data firmly support the differentiation of this novel species from P.crassifolia.
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Affiliation(s)
- Tan Deng
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006 Guilin, Guangxi, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- Gesneriad Committee of China Wild Plant Conservation Association (GC), National Gesneriaceae Germplasm Resources Bank of GXIB (NGGRB), Gesneriad Conservation Center of China (GCCC), CN-541006 Guilin, Guangxi, ChinaNational Gesneriaceae Germplasm Resources Bank of GXIBGuilinChina
| | - Da-Jun Xie
- Sichuan Academy of Forestry, CN-610081, Chengdu, ChinaSichuan Academy of ForestryChengduChina
| | - Ruo-Xun Wei
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
| | - Lin He
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
| | - Quan-Li Dou
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
| | - Zheng-Min Qian
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
| | - Ren-Bo Zhang
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
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Yang L, Harris AJ, Wen F, Li Z, Feng C, Kong H, Kang M. Phylogenomic Analyses Reveal an Allopolyploid Origin of Core Didymocarpinae (Gesneriaceae) Followed by Rapid Radiation. Syst Biol 2023; 72:1064-1083. [PMID: 37158589 PMCID: PMC10627561 DOI: 10.1093/sysbio/syad029] [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: 08/09/2021] [Revised: 04/15/2023] [Accepted: 05/05/2023] [Indexed: 05/10/2023] Open
Abstract
Allopolyploid plants have long been regarded as possessing genetic advantages under certain circumstances due to the combined effects of their hybrid origins and duplicated genomes. However, the evolutionary consequences of allopolyploidy in lineage diversification remain to be fully understood. Here, we investigate the evolutionary consequences of allopolyploidy using 138 transcriptomic sequences of Gesneriaceae, including 124 newly sequenced, focusing particularly on the largest subtribe Didymocarpinae. We estimated the phylogeny of Gesneriaceae using concatenated and coalescent-based methods based on five different nuclear matrices and 27 plastid genes, focusing on relationships among major clades. To better understand the evolutionary affinities in this family, we applied a range of approaches to characterize the extent and cause of phylogenetic incongruence. We found that extensive conflicts between nuclear and chloroplast genomes and among nuclear genes were caused by both incomplete lineage sorting (ILS) and reticulation, and we found evidence of widespread ancient hybridization and introgression. Using the most highly supported phylogenomic framework, we revealed multiple bursts of gene duplication throughout the evolutionary history of Gesneriaceae. By incorporating molecular dating and analyses of diversification dynamics, our study shows that an ancient allopolyploidization event occurred around the Oligocene-Miocene boundary, which may have driven the rapid radiation of core Didymocarpinae.
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Affiliation(s)
- Lihua Yang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - A J Harris
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Fang Wen
- Guangxi Institute of Botany, Guangxi Zhang Autonomous Region and the Chinese Academy of Sciences, 541006 Guilin, China
| | - Zheng Li
- Department of Ecology and Evolutionary Biology, University of Arizona, 1041 E. Lowell St., Tucson, AZ 85721, USA
| | - Chao Feng
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Hanghui Kong
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Ming Kang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
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14
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Tang J, Zhang B, Yang B, Zhang T, Chen D, Ma L, Wen F. 3DFaceShop: Explicitly Controllable 3D-Aware Portrait Generation. IEEE Trans Vis Comput Graph 2023; PP:1-18. [PMID: 37847635 DOI: 10.1109/tvcg.2023.3323578] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
In contrast to the traditional avatar creation pipeline which is a costly process, contemporary generative approaches directly learn the data distribution from photographs. While plenty of works extend unconditional generative models and achieve some levels of controllability, it is still challenging to ensure multi-view consistency, especially in large poses. In this work, we propose a network that generates 3D-aware portraits while being controllable according to semantic parameters regarding pose, identity, expression and illumination. Our network uses neural scene representation to model 3D-aware portraits, whose generation is guided by a parametric face model that supports explicit control. While the latent disentanglement can be further enhanced by contrasting images with partially different attributes, there still exists noticeable inconsistency in non-face areas when animating expressions. We solve this by proposing a volume blending strategy in which we form a composite output by blending dynamic and static areas, with two parts segmented from the jointly learned semantic field. Our method outperforms prior arts in extensive experiments, producing realistic portraits with vivid expression in natural lighting when viewed from free viewpoints. It also demonstrates generalization ability to real images as well as out-of-domain data, showing great promise in real applications.
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15
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Lan J, Wen F, Ren Y, Liu G, Jiang Y, Wang Z, Zhu X. An overview of bioelectrokinetic and bioelectrochemical remediation of petroleum-contaminated soils. Environ Sci Ecotechnol 2023; 16:100278. [PMID: 37251519 PMCID: PMC10220241 DOI: 10.1016/j.ese.2023.100278] [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: 07/05/2022] [Revised: 03/31/2023] [Accepted: 04/03/2023] [Indexed: 05/31/2023]
Abstract
The global problem of petroleum contamination in soils seriously threatens environmental safety and human health. Current studies have successfully demonstrated the feasibility of bioelectrokinetic and bioelectrochemical remediation of petroleum-contaminated soils due to their easy implementation, environmental benignity, and enhanced removal efficiency compared to bioremediation. This paper reviewed recent progress and development associated with bioelectrokinetic and bioelectrochemical remediation of petroleum-contaminated soils. The working principles, removal efficiencies, affecting factors, and constraints of the two technologies were thoroughly summarized and discussed. The potentials, challenges, and future perspectives were also deliberated to shed light on how to overcome the barriers and realize widespread implementation on large scales of these two technologies.
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Affiliation(s)
- Jun Lan
- Shaanxi Key Laboratory of Environmental Engineering, School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, 710055, China
| | - Fang Wen
- Xinjiang Academy of Environmental Protection Science, Urumqi, 830011, China
| | - Yongxiang Ren
- Shaanxi Key Laboratory of Environmental Engineering, School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, 710055, China
| | - Guangli Liu
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yi Jiang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
| | - Zimeng Wang
- Department of Environmental Science and Engineering, Fudan University, Shanghai, 200433, China
| | - Xiuping Zhu
- Department of Environmental Science and Engineering, Fudan University, Shanghai, 200433, China
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16
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Zou Y, Yan H, Li C, Wen F, Jize X, Zhang C, Liu S, Zhao Y, Fu Y, Li L, Liu F, Chen J, Li R, Chen X, Tian M. A Pectic Polysaccharide from Codonopsis pilosula Alleviates Inflammatory Response and Oxidative Stress of Aging Mice via Modulating Intestinal Microbiota-Related Gut-Liver Axis. Antioxidants (Basel) 2023; 12:1781. [PMID: 37760084 PMCID: PMC10525188 DOI: 10.3390/antiox12091781] [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] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/01/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
Aging is a biological process that leads to the progressive deterioration and loss of physiological functions in the human body and results in an increase in morbidity and mortality, and aging-related disease is a major global problem that poses a serious threat to public health. Polysaccharides have been shown to delay aging by reducing oxidative damage, suppressing inflammatory responses, and modulating intestinal microbiota. Our previous studies have shown that polysaccharide CPP-1 extracted from the root of Codonopsis pilosula possesses noticeable anti-oxidant activity in vitro. Thus, in our study, we tested the anti-aging effect of CPP-1 in naturally aging mice (in vivo). Eighteen C57/BL mice (48-week-old, male) were divided into a control group, high-dose CPP-1 group (20 mg/mL), and low-dose CPP-1 group (10 mg/mL). We discovered that CPP-1 can exert a reparative effect on aging stress in the intestine and liver, including alleviating inflammation and oxidative damage. We revealed that CPP-1 supplementation improved the intestinal microbiota composition and repaired the intestinal barrier in the gut. Furthermore, CPP-1 was proved to modulate lipid metabolism and repair hepatocyte injury in the liver by influencing the enterohepatic axis associated with the intestinal microbiota. Therefore, we concluded that CPP-1 prevents and alleviates oxidative stress and inflammatory responses in the intestine and liver of aging mice by modulating the intestinal microbiota-related gut-liver axis to delay aging.
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Affiliation(s)
- Yuanfeng Zou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Hong Yan
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Cenyu Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Fang Wen
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Xiaoping Jize
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Chaowen Zhang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Siqi Liu
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Yuzhe Zhao
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Yuping Fu
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Lixia Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China (L.L.)
| | - Fan Liu
- College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China; (F.L.)
| | - Ji Chen
- College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China; (F.L.)
| | - Rui Li
- College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China; (F.L.)
| | - Xingfu Chen
- College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China; (F.L.)
| | - Mengliang Tian
- College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China; (F.L.)
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Li ZL, Huang ZJ, Chen DW, Hong X, Wen F. A new combination and a new synonym of Gesneriaceae in China. PhytoKeys 2023; 232:99-107. [PMID: 37746323 PMCID: PMC10517411 DOI: 10.3897/phytokeys.232.108644] [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: 06/26/2023] [Accepted: 08/24/2023] [Indexed: 09/26/2023]
Abstract
Didymocarpussubpalmatinervis W.T.Wang was shown to be conspecific with Petrocodonlithophilus Y.M.Shui, W.H.Chen & Mich.Möller, by checking original literature, examining specimens, tracing specimen collecting history, and conducting field surveys. The results show morphological characteristics and geographical distribution overlaps between these two species. The transfer of Didymocarpussubpalmatinervis to Petrocodon as a new combination with Petrocodonsubpalmatinervis (W.T.Wang) F.Wen & Z.L.Li is proposed here, and P.lithophilus is synonymized with P.subpalmatinervis. Color photographs and essential information are also provided, including a detailed comparison of description, distribution, habitat, and the proposed IUCN conservation status.
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Affiliation(s)
- Zheng-Long Li
- Anhui Provincial Engineering Laboratory of Wetland Ecosystem Protection and Restoration, School of Resources and Environmental Engineering, Anhui University, CN-230601, Hefei City, Anhui Province, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin City, Guangxi Zhuang Autonomous Region, ChinaAnhui UniversityHefeiChina
| | - Zhang-Jie Huang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, CN-710069, Xi’an, Shaanxi Province, ChinaNorthwest UniversityXi'anChina
| | - Da-Wei Chen
- Anhui Provincial Engineering Laboratory of Wetland Ecosystem Protection and Restoration, School of Resources and Environmental Engineering, Anhui University, CN-230601, Hefei City, Anhui Province, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
| | - Xin Hong
- Anhui Provincial Engineering Laboratory of Wetland Ecosystem Protection and Restoration, School of Resources and Environmental Engineering, Anhui University, CN-230601, Hefei City, Anhui Province, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- Gesneriad Committee of China Wild Plant Conservation Association, National Gesneriaceae Germplasm Resources Bank of GXIB, The Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, CN-541006 Guilin, Guangxi, ChinaGuilin Botanical Garden, Chinese Academy of ScienceGuilinChina
- Yunnan Key Laboratory for Integrative Conservation of Plant Species with Extremely Small Populations, Kunming Institute of Botany, Chinese Academy of Sciences, CN-650201, Kunming, Yunnan, ChinaKunming Institute of Botany, Chinese Academy of SciencesKunmingChina
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin City, Guangxi Zhuang Autonomous Region, ChinaAnhui UniversityHefeiChina
- Gesneriad Committee of China Wild Plant Conservation Association, National Gesneriaceae Germplasm Resources Bank of GXIB, The Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, CN-541006 Guilin, Guangxi, ChinaGuilin Botanical Garden, Chinese Academy of ScienceGuilinChina
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18
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Luo P, Gong Y, Weng J, Wen F, Luo J, Hu C, Xiao J, Shu J. CircKIF4A combines EIF4A3 to stabilize SDC1 expression to activate c-src/FAK and promotes TNBC progression. Cell Signal 2023; 108:110690. [PMID: 37121557 DOI: 10.1016/j.cellsig.2023.110690] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [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: 03/13/2023] [Revised: 04/18/2023] [Accepted: 04/25/2023] [Indexed: 05/02/2023]
Abstract
Triple-negative breast cancer (TNBC) is recognized for its poor prognosis and limited options for treatment. Circular RNA KIF4A (circKIF4A) was documented to be abnormally overexpressed in TNBC and was correlated with a poor survival rate. The objective of this study is to further examine the functional role of circKIF4A and its underlying mechanism. CircKIF4A was significantly upregulated in TNBC and the knockdown of circKIF4A suppressed TNBC cell proliferation, migration, and invasion. CircKIF4A was directly bound to EIF4A3, which interacted with SDC1. Knockdown of circKIF4A reduced interaction between EIF4A3 and SDC1 as well as SDC1 mRNA stability. SDC1 activated the c-src/FAK signaling pathways and finally promoted TNBC progression. circKIF4A induced TNBC progress in the in vivo mouse model via SDC1. CircKIF4A interacts with EIF4A3 to stabilize SDC1 mRNA, which activates the c-src/FAK signaling pathways and promotes TNBC progression. This may provide a potential therapy for TNBC treatment.
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Affiliation(s)
- Pan Luo
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, Hunan, PR China
| | - Yanfei Gong
- Clinical Laboratory, Yueyang Central Hospital, Yueyang 414000, Hunan, PR China
| | - Jie Weng
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, Hunan, PR China
| | - Fang Wen
- Department of Oncology, Yueyang Central Hospital, Yueyang 414000, Hunan, PR China
| | - Jin Luo
- Department of Breast Surgery, Yueyang Central Hospital, Yueyang 414000, Hunan, PR China
| | - Chun Hu
- Department of Breast Surgery, Yueyang Central Hospital, Yueyang 414000, Hunan, PR China
| | - Jun Xiao
- Department of Breast Surgery, Yueyang Central Hospital, Yueyang 414000, Hunan, PR China.
| | - Jinyong Shu
- Department of Breast Surgery, Yueyang Central Hospital, Yueyang 414000, Hunan, PR China.
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Yang LH, Shi XZ, Wen F, Kang M. Phylogenomics reveals widespread hybridization and polyploidization in Henckelia (Gesneriaceae). Ann Bot 2023; 131:953-966. [PMID: 37177810 PMCID: PMC10332401 DOI: 10.1093/aob/mcad047] [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: 01/11/2023] [Accepted: 05/12/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND AND AIMS Hybridization has long been recognized as an important process for plant evolution and is often accompanied by polyploidization, another prominent force in generating biodiversity. Despite its pivotal importance in evolution, the actual prevalence and distribution of hybridization across the tree of life remain unclear. METHODS We used whole-genome shotgun (WGS) sequencing and cytological data to investigate the evolutionary history of Henckelia, a large genus in the family Gesneriaceae with a high frequency of suspected hybridization and polyploidization events. We generated WGS sequencing data at about 10× coverage for 26 Chinese Henckelia species plus one Sri Lankan species. To untangle the hybridization history, we separately extracted whole plastomes and thousands of single-copy nuclear genes from the sequencing data, and reconstructed phylogenies based on both nuclear and plastid data. We also explored sources of both genealogical and cytonuclear conflicts and identified signals of hybridization and introgression within our phylogenomic dataset using several statistical methods. Additionally, to test the polyploidization history, we evaluated chromosome counts for 45 populations of the 27 Henckelia species studied. KEY RESULTS We obtained well-supported phylogenetic relationships using both concatenation- and coalescent-based methods. However, the nuclear phylogenies were highly inconsistent with the plastid phylogeny, and we observed intensive discordance among nuclear gene trees. Further analyses suggested that both incomplete lineage sorting and gene flow contributed to the observed cytonuclear and genealogical discordance. Our analyses of introgression and phylogenetic networks revealed a complex history of hybridization within the genus Henckelia. In addition, based on chromosome counts for 27 Henckelia species, we found independent polyploidization events occurred within Henckelia after different hybridization events. CONCLUSIONS Our findings demonstrated that hybridization and polyploidization are common in Henckelia. Furthermore, our results revealed that H. oblongifolia is not a member of the redefined Henckelia and they suggested several other taxonomic treatments in this genus.
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Affiliation(s)
- Li-Hua Yang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- South China National Botanical Garden, Guangzhou 510650, China
| | - Xi-Zuo Shi
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fang Wen
- Gesneriad Conservation Center of China, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006, China
| | - Ming Kang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- South China National Botanical Garden, Guangzhou 510650, China
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Hu J, Zhang J, He H, Yu D, Jiang H, Liu Q, Wen F. Oreocharis oriolus, a new species of Gesneriaceae in a sclerophyllous oak community from Yunnan, Southwest China. Ecol Evol 2023; 13:e10174. [PMID: 37384245 PMCID: PMC10293703 DOI: 10.1002/ece3.10174] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 05/16/2023] [Accepted: 05/26/2023] [Indexed: 06/30/2023] Open
Abstract
Oreocharis oriolus, a new species of Gesneriaceae in a sclerophyllous oak community from Yunnan, Southwest China, is described and illustrated. Morphologically, it resembles both O. forrestii and O. georgei, while it is distinct in combined characters of wrinkled leaves, peduncle and pedicel covered with whitish and egladular villous hairs, bract lanceolate and nearly glabrescent adaxially, and staminode absent. Molecular phylogenetic analysis based on nuclear ribosomal internal transcribed spacer (nrITS) and chloroplast DNA fragment (trnL-F) of 61 congeneric species also supported O. oriolus as a new species while it was nested with O. delavayi. It was currently assessed as 'Critically Endangered' (CR) regarding to its small-sized population and narrow distribution following the IUCN categories and criteria.
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Affiliation(s)
- Jun Hu
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of BiologyChinese Academy of SciencesChengduChina
- University of Chinese Academy of SciencesBeijingChina
| | - Jun‐Yi Zhang
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of BiologyChinese Academy of SciencesChengduChina
- College of Life SciencesChongqing Normal UniversityChongqingChina
| | - Hai He
- College of Life SciencesChongqing Normal UniversityChongqingChina
| | - Ding‐Xiang Yu
- Institute of Feature CropsChongqing Academy of Agricultural SciencesChongqingChina
| | - Hong Jiang
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of BiologyChinese Academy of SciencesChengduChina
| | - Qing Liu
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of BiologyChinese Academy of SciencesChengduChina
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst TerrainGuangxi Institute of Botany, CASGuilinChina
- National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Centre of China (GCCC)Guilin Botanical Garden, CASGuilinChina
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21
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Evenson KR, Wen F, Moore CC, LaMonte MJ, Lee IM, LaCroix AZ, Di C. Calibrating Physical Activity and Sedentary Behavior for Hip-Worn Accelerometry in Older Women With Two Epoch Lengths: The Women's Health Initiative Objective Physical Activity and Cardiovascular Health Calibration Study. J Meas Phys Behav 2023; 6:156-161. [PMID: 38037607 PMCID: PMC10688383 DOI: 10.1123/jmpb.2022-0036] [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] [Indexed: 12/02/2023]
Abstract
Purpose The purpose of this study was to develop 60-second epoch accelerometer intensity cutpoints for vertical axis count and vector magnitude (VM) output from hip-worn tri-axial accelerometers among women 60-91 years. We also compared these cutpoints against cutpoints derived by multiplying 15-second epoch cutpoints by four. Methods Two hundred apparently healthy women wore an ActiGraph GT3X+ accelerometer on their hip while performing a variety of laboratory-based activities that were sedentary (watching television, assembling a puzzle), low light (washing/drying dishes), high light (laundry, dust mopping), or MVPA (400-meter walk) intensity. Oxygen uptake was measured using an Oxycon™ portable calorimeter. Sedentary behavior and physical activity intensity cutpoints for vertical axis and VM counts were derived for 60-second epochs from receiver operating characteristic (ROC) and by multiplying the 15-second cutpoints by four); both were compared to oxygen uptake. Results The median age was 74.5 years (interquartile range 70-83). The 60-second epoch cutpoints for vertical counts were 0 sedentary, 1-73 low light, 74-578 high light, and >=579 MVPA. The 60-second epoch cutpoints for VM were 0-88 sedentary, 89-663 low light, 664-1730 high light, and >=1731 MVPA. For both sets of cutpoints, the ROC approach yielded more accurate estimates than the multiplication approach. Conclusion The derived 60-second epoch cutpoints for vertical counts and VM can be applied to epidemiologic studies to define sedentary behavior and physical activity intensities in older adult populations.
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Affiliation(s)
- Kelly R. Evenson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina – Chapel Hill, Chapel Hill, North Carolina, United States
| | - Fang Wen
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina – Chapel Hill, Chapel Hill, North Carolina, United States
| | - Christopher C. Moore
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina – Chapel Hill, Chapel Hill, North Carolina, United States
| | - Michael J. LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo – SUNY, Buffalo, New York, United States
| | - I-Min Lee
- Division of Preventive Medicine, Brigham & Women’s Hospital, Harvard Medical School, Boston, MA; Department of Epidemiology, Harvard T.H. Chan School of Public Health
| | - Andrea Z. LaCroix
- Division of Epidemiology, Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego, La Jolla, California, United States
| | - Chongzhi Di
- Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Washington, United States
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22
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Deng H, Wen F, Xu H, Yang H, Yan J, Zheng Y, Cui Y, Li Y. Prevalence of affective disorders in Chinese school-attending children and adolescents aged 6-16 based on a national survey by MINI-Kid. J Affect Disord 2023; 331:192-199. [PMID: 36948465 DOI: 10.1016/j.jad.2023.03.060] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 11/15/2022] [Revised: 03/11/2023] [Accepted: 03/18/2023] [Indexed: 03/24/2023]
Abstract
BACKGROUND Major depressive disorder (MDD), dysthymia disorder (DD) and bipolar disorder (BD) are the most prevalent affective disorders. A nationwide epidemiological investigation of MDD, DD and BP in school-attending children and adolescents was carried out, taking the effect of age, gender and comorbidity into consideration. METHODS A two-stage nationwide epidemiological study of point prevalence was conducted. Using a multistage cluster stratified random sampling strategy. The sample distribution was described, and the point prevalence of affective disorders was estimated. Chi-squared tests were used to compare disease prevalence based on sex and age. Comorbid ratios for MDD, DD and BP were calculated. RESULTS The total number of cases in Stage 1 was 72,107 (aged 6-16 years). The point prevalence of MDD, DD and BP were 2.004 % (95 % CI: 1.902 to 2.106), 0.352 % (95 % CI: 0.309 to 0.395) and 0.856 % (95 % CI: 0.788 to 0.923), respectively. The total prevalence of affective disorder was 3.212 % (95 % CI: 3.079 to 3.338). The total prevalence of affective disorders between sexes (female: 3.834 % versus male: 2.587 %, χ2 = 90.155, p < 0.001) was consistent with the gender difference in MDD, DD and MD. The total prevalence of affective disorders in adolescents was higher than that in children (adolescents: 5.024 % versus children: 1.863 %, χ2 = 566.841, p < 0.001). CONCLUSIONS Our study is the first nationwide survey on the prevalence of affective disorders among school-attending children and adolescents aged 6-16 in China. Our results also highlighted the importance of addressing comorbidities in future studies of affective disorders.
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Affiliation(s)
- Hu Deng
- Peking University HuiLongGuan Clinical Medical School, Beijing Huilongguan Hospital, Beijing 100096, China
| | - Fang Wen
- Department of Psychiatry, Beijing Children's Hospital, National Center for Children's Health, China
| | - Hui Xu
- Big Data Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Hanxue Yang
- School of Psychology, Beijing Language and Culture University, Beijing, China
| | - Junjuan Yan
- Department of Psychiatry, Beijing Children's Hospital, National Center for Children's Health, China
| | - Yi Zheng
- Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Yonghua Cui
- Department of Psychiatry, Beijing Children's Hospital, National Center for Children's Health, China.
| | - Ying Li
- Department of Psychiatry, Beijing Children's Hospital, National Center for Children's Health, China.
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Cummings DM, Jones S, Bushnell C, Halladay J, Hart S, Kinlaw AC, Psioda M, Wen F, Sissine M, Duncan P. Disparate statin prescribing following hospital discharge for stroke or transient ischemic attack: Findings from COMPASS. J Am Geriatr Soc 2023. [PMID: 36929311 DOI: 10.1111/jgs.18318] [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: 08/01/2022] [Revised: 02/20/2023] [Accepted: 02/24/2023] [Indexed: 03/18/2023]
Abstract
BACKGROUND Published guidelines recommend high-intensity statins following an ischemic stroke or transient ischemic attack (TIA). The authors examined the potential for disparate patterns of statin prescribing in a cluster randomized trial of transitional care following acute stroke or TIA. METHODS Medications taken before hospitalization and statins prescribed at discharge among stroke and TIA patients at 27 participating hospitals were examined. Any statin and intensive statin prescribed at discharge were compared by age (<65, 65-75, >75 years), racial category (White vs. Black), sex (male vs. female), and rurality (urban vs. non-urban) using logistic mixed models. RESULTS Among 3211 patients (mean age 67 years; 47% female; 29% Black), 90% and 55%, respectively, were prescribed any statin or intensive statin therapy at discharge. White (vs. Black) patients (0.71, 0.51-0.98) less commonly received any statin prescription, while stroke (vs. TIA) patients (1.90, 1.38-2.62) and those residing in urban areas (1.66, 1.07-2.55) more commonly received any statin prescription. Among those prescribed a statin, only 42% of White and 51% of Black patients >75 years. were prescribed an intensive statin; the OR for intensive statin prescribing was 0.44 for patients >75 years and was similar in a subgroup not on a statin previously. CONCLUSION/RELEVANCE Following stroke or TIA, statin prescribing remains lower in White patients, in those with TIA, and in those in non-urban areas. Intensive statin prescribing remains limited, particularly in patients >75 years. These data may inform efforts to improve guideline concordant prescribing for post-stroke patients.
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Affiliation(s)
- Doyle M Cummings
- Department of Public Health and Family Medicine, ECU Brody School of Medicine, Greenville, North Carolina, USA
| | - Sara Jones
- Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Cheryl Bushnell
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Jacqueline Halladay
- Department of Family Medicine, UNC School of Medicine, Chapel Hill, North Carolina, USA
| | - Stephanie Hart
- Department of Nursing Science, ECU College of Nursing, Greenville, North Carolina, USA
| | - Alan C Kinlaw
- Department of Pharmaceutical Outcomes and Policy, UNC School of Pharmacy, Chapel Hill, North Carolina, USA.,Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Matt Psioda
- Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Fang Wen
- Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Mysha Sissine
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Pamela Duncan
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
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Wen F, Tan Z, Huang D, Jiang Y, Xiang J. LncRNA PVT1 Promotes Neuronal Cell Apoptosis and Neuroinflammation by Regulating miR-488-3p/FOXD3/SCN2A Axis in Epilepsy. Neurochem Res 2023; 48:895-908. [PMID: 36378391 DOI: 10.1007/s11064-022-03801-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [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: 06/22/2022] [Revised: 09/08/2022] [Accepted: 10/18/2022] [Indexed: 11/16/2022]
Abstract
It is vital to understand the mechanism of epilepsy onset and development. Dysregulated lncRNAs are closely associated with epilepsy. Our work probed the role of lncRNA PVT1/miR-488-3p/FOXD3/SCN2A axis in epilepsy. The mRNA and protein expressions were assessed using qRT-PCR and western blot. MTT assay and TUNEL staining were conducted to assess cell viability and apoptosis, respectively. TNFα, IL-1β and IL-6 levels were analyzed using ELISA. LDH level was tested by Assay Kit. The binding relationship between PVT1, miR-488-3p and FOXD3 were verified using dual luciferase reporter gene assay. The epilepsy model of rats was established by lithium-pilocarpine injection. Nissl staining was performed to evaluate neuronal damage. PVT1 was markedly upregulated in epilepsy model cells. Knockdown of PVT1 increased the viability, while repressed the apoptosis and inflammatory cytokines secretion as well as LDH level in epilepsy cell model. MiR-488-3p alleviated neuronal injury and neuroinflammation in model cells. MiR-488-3p functioned as the direct target of PVT1, and its inhibition neutralized the effects of PVT1 silencing on neuronal cell injury and neuroinflammation in model cells. Furthermore, miR-488-3p inhibited neuronal cell injury and neuroinflammation in model cells by regulating FOXD3/SCN2A pathway. Finally, animal experiments proved that PVT1 promoted epilepsy-induced neuronal cell injury and neuroinflammation by regulating miR-488-3p-mediated FOXD3/SCN2A pathway. PVT1 promoted neuronal cell injury and inflammatory response in epilepsy via inhibiting miR-488-3p and further regulating FOXD3/SCN2A pathway.
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Affiliation(s)
- Fang Wen
- Department of Neurology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, People's Republic of China
| | - Zhigang Tan
- Department of Neurosurgery, The Second Xiangya Hospital of Central South University, No. 139, Renmin Road, Changsha, 410011, Hunan, People's Republic of China
| | - Dezhi Huang
- Department of Neurosurgery, The Second Xiangya Hospital of Central South University, No. 139, Renmin Road, Changsha, 410011, Hunan, People's Republic of China
| | - Yugang Jiang
- Department of Neurosurgery, The Second Xiangya Hospital of Central South University, No. 139, Renmin Road, Changsha, 410011, Hunan, People's Republic of China
| | - Jun Xiang
- Department of Neurosurgery, The Second Xiangya Hospital of Central South University, No. 139, Renmin Road, Changsha, 410011, Hunan, People's Republic of China.
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Patil S, Wagh K, Lopes B, Liu S, Wen F. ESBL encoding third-generation cephalosporin resistance observed in bloodstream infection in India. J Hosp Infect 2023; 133:98-99. [PMID: 36657491 DOI: 10.1016/j.jhin.2022.12.019] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 12/28/2022] [Indexed: 01/18/2023]
Affiliation(s)
- S Patil
- Paediatric Research Institute, Shenzhen Children's Hospital, Shenzhen, China; Department of Haematology and Oncology, Shenzhen Children's Hospital, Shenzhen, China.
| | - K Wagh
- Department of Microbiology, Dr Ulhas Patil Medical College and Hospital, Jalgaon Khu, Jalgaon, Maharashtra, India
| | - B Lopes
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK; National Horizons Centre, Teesside University, Darlington, UK
| | - S Liu
- Department of Haematology and Oncology, Shenzhen Children's Hospital, Shenzhen, China
| | - F Wen
- Paediatric Research Institute, Shenzhen Children's Hospital, Shenzhen, China; Department of Haematology and Oncology, Shenzhen Children's Hospital, Shenzhen, China
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Qin JQ, Li RF, Pang YP, Wen F. Aeschynanthussmaragdinus F.Wen & J.Q.Qin (Gesneriaceae), a new species from Yunnan Province, China. PhytoKeys 2023; 220:65-73. [PMID: 37251607 PMCID: PMC10209610 DOI: 10.3897/phytokeys.220.98040] [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: 11/26/2022] [Accepted: 01/25/2023] [Indexed: 05/31/2023]
Abstract
Aeschynanthussmaragdinus F.Wen & J.Q.Qin, a new species of Gesneriaceae from the monsoon rain forest in Mangbang township, Tengchong City, Yunnan Province, China, is described and illustrated here. It morphologically resembles A.chiritoides C.B.Clarke in size, shape and hairs on the leaf blades. But it can easily be distinguished from the latter by the green corolla limb with brownish-red to maroon lower lobes. At the same time, the hairs of the pedicel and calyx lobes, the length of the staminode and the size of the seed grain can also help distinguish both. It is provisionally assessed as Data Deficient (DD), according to the IUCN Red List Categories and Criteria, because field surveys for this new taxon have not been completed.
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Affiliation(s)
- Jia-Qi Qin
- Shanghai Botanical Garden, CN-200231, Shanghai, ChinaShanghai Botanical GardenShanghaiChina
- Gesneriad Conservation Center of China (Shanghai), CN-200231, Shanghai, ChinaGesneriad Conservation Center of ChinaShanghaiChina
| | - Rui-Feng Li
- College of Tourism and Landscape Architecture, Guilin University of Technology, CN-541006, Guilin, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin, ChinaGuilin University of TechnologyGuilinChina
| | - Yan-Ping Pang
- Shanghai Botanical Garden, CN-200231, Shanghai, ChinaShanghai Botanical GardenShanghaiChina
- Gesneriad Conservation Center of China (Shanghai), CN-200231, Shanghai, ChinaGesneriad Conservation Center of ChinaShanghaiChina
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin, ChinaGuilin University of TechnologyGuilinChina
- National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China (GCCC), Guangxi Institute of Botany, Guilin Botanical Garden, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin, ChinaGuangxi Institute of Botany, Guilin Botanical Garden, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
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Liu Y, Yang H, Wen F, Bao L, Zhao Z, Zhong Z. Chitooligosaccharide-induced plant stress resistance. Carbohydr Polym 2023; 302:120344. [PMID: 36604042 DOI: 10.1016/j.carbpol.2022.120344] [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: 05/31/2022] [Revised: 10/25/2022] [Accepted: 11/10/2022] [Indexed: 11/17/2022]
Abstract
In nature, the production of plant stress resistance traits is often induced by extreme environmental conditions. Under extreme conditions, plants can be irreversibly damaged. Intervention with phytostimulants, however, can improve plant stress resistance without causing damage to the plants themselves, hence maintaining the production. For example, exogenous substances such as proteins and polysaccharides can be used effectively as phytostimulants. Chitooligosaccharide, a plant stimulant, can promote seed germination and plant growth and development, and improve plant photosynthesis. In this review, we summarize progress in the research of chitooligosaccharide-induced plant stress resistance. The mechanism and related experiments of chitooligosaccharide-induced resistance to pathogen, drought, low-temperature, saline-alkali, and other stresses are classified and discussed. In addition, we put forward the challenges confronted by chitooligosaccharide-induced plant stress resistance and the future research concept that requires multidisciplinary cooperation, which could provide data for the in-depth study of the effect of chitooligosaccharide on plants.
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Affiliation(s)
- Yao Liu
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Hehe Yang
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Fang Wen
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Liangliang Bao
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Zhihong Zhao
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Zhimei Zhong
- College of Sciences, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Soil Quality and Nutrient Resource, Hohhot 010018, China; Key Laboratory of Agricultural Ecological Security and Green Development at Universities of Inner Mongolia Autonomous Region, Hohhot 010018, China.
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28
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Wan Z, Zhang B, Chen D, Zhang P, Chen D, Wen F, Liao J. Old Photo Restoration via Deep Latent Space Translation. IEEE Trans Pattern Anal Mach Intell 2023; 45:2071-2087. [PMID: 35349432 DOI: 10.1109/tpami.2022.3163183] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
We propose to restore old photos that suffer from severe degradation through a deep learning approach. Unlike conventional restoration tasks that can be solved through supervised learning, the degradation in real photos is complex and the domain gap between synthetic images and real old photos makes the network fail to generalize. Therefore, we propose a novel triplet domain translation network by leveraging real photos along with massive synthetic image pairs. Specifically, we train two variational autoencoders (VAEs) to respectively transform old photos and clean photos into two latent spaces. And the translation between these two latent spaces is learned with synthetic paired data. This translation generalizes well to real photos because the domain gap is closed in the compact latent space. Besides, to address multiple degradations mixed in one old photo, we design a global branch with a partial nonlocal block targeting the structured defects, such as scratches and dust spots, and a local branch targeting the unstructured defects, such as noises and blurriness. We also extend the global branch with a more memory-efficient scheme, named multi-scale patch-based attention to processing high-resolution photos. Two branches are fused in the latent space, leading to improved capability to restore old photos from multiple defects. Furthermore, we apply another face refinement network to recover fine details of faces in the old photos, thus ultimately generating photos with enhanced perceptual quality. With comprehensive experiments, the proposed pipeline demonstrates superior performance over state-of-the-art methods as well as existing commercial tools in terms of visual quality for old photos restoration. Both code and models could be found at https://github.com/microsoft/Bringing-Old-Photos-Back-to-Life.
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Zhan G, Hu J, Da S, Weng J, Zhou C, Wen F, Liu S, Fang F, Shen E, Zhou Q, Luo P, Xu M, Zhan D, Su Y. A real-world study of anlotinib combined with GS regimen as first-line treatment for advanced pancreatic cancer. Front Endocrinol (Lausanne) 2023; 14:1110624. [PMID: 36742383 PMCID: PMC9897321 DOI: 10.3389/fendo.2023.1110624] [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: 11/29/2022] [Accepted: 01/04/2023] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Anlotinib may boost the efficacy of pancreatic cancer (PC) treatment if timely added to the GS regimen (Gemcitabine, Tegafur-gimeracil-oteracil potassium); however, no data has been published. This study evaluated the safety and efficacy of anlotinib in combination with the GS regimen(hereafter referred to as the A+GS regimen) in the first-line treatment of patients with unresectable or metastatic PC. METHODS Patients with unresectable or metastatic PC treated at Yueyang Central Hospital and Yueyang People's Hospital between October 2018 and June 2022 were enrolled in this retrospective real-world investigation. Treatment efficacy was evaluated based on the overall survival (OS), progression-free survival (PFS), disease control rate (DCR), and objective response rate (ORR), while the treatment safety was assessed by the frequency of major adverse events (AEs). RESULTS Seventy-one patients were included in this study, 41 in the GS group and 30 in the A+GS group. The A+GS group had a longer mPFS than the GS group (12.0 months (95% CI, 6.0-18.0) and 6.0 months (95% CI, 3.0-8.1)), respectively (P = 0.005). mOS was longer in the GS+A group) when compared with the GS group (17.0 months (95%CI, 14.0-20.0) and 10.0 months (95% CI, 7.5-12.5)), respectively (P = 0.018). The GS+A group had higher ORR (50.0% vs 26.8%, P = 0.045) and DCR (83.3% vs 58.5%, P = 0.026). Furthermore, there were no grade 4-5 AEs and no treatment-related deaths, and no discernible increase in AEs in the GS+A group when compared with the GS group. CONCLUSION The A+GS regimen therapy holds great promise in managing treatment-naive advanced PC, except that future prospective studies with larger sample sizes and multiple centers are required to determine its efficacy and safety.
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Affiliation(s)
- Gouling Zhan
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
- Department of Oncology, Third Xiangya Hospital, Central South University, Changsha, China
| | - Jianbing Hu
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Shijian Da
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Jie Weng
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Chuanyi Zhou
- Department of Oncology, Yueyang People’s Hospital, Yueyang, China
| | - Fang Wen
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Songlian Liu
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Fang Fang
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Erdong Shen
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Qiang Zhou
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Pan Luo
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
| | - Min Xu
- Department of Hepatobiliary Surgery, Yueyang Central Hospital, Yueyang, China
| | - Dahe Zhan
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
- *Correspondence: Dahe Zhan, ; Yuqi Su,
| | - Yuqi Su
- Department of Oncology, Yueyang Central Hospital, Yueyang, China
- *Correspondence: Dahe Zhan, ; Yuqi Su,
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Huang W, Wen F, Ruan S, Gu P, Gu S, Song S, Zhou J, Li Y, Liu J, Shu P. Integrating HPLC-Q-TOF-MS/MS, network pharmacology and experimental validation to decipher the chemical substances and mechanism of modified Gui-shao-liu-jun-zi decoction against gastric cancer. J Tradit Complement Med 2023; 13:245-262. [PMID: 37128200 PMCID: PMC10148141 DOI: 10.1016/j.jtcme.2023.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 12/17/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023] Open
Abstract
Background and aim Gastric cancer (GC) is a common malignant tumor worldwide. Modified Gui-shao-liu-jun-zi decoction (mGSLJZ) is a clinically effective traditional Chinese medicine (TCM) compound in GC treatment. This study aimed to analyze main chemical substances of mGSLJZ and investigate active ingredients and molecular mechanism of mGSLJZ against GC. Experimental procedure HPLC-Q-TOF-MS/MS was used to analyze chemical substances of mGSLJZ, and potential active ingredients were screened from TCMSP. The target set of mGSLJZ for GC was obtained based on SwissTargetPrediction. The PPI network was constructed to screen out core targets. GO and KEGG enrichment analyses were conducted to identify BPs, CCs, MFs and pathways. The "active ingredient-core target-pathway" regulatory network was constructed to obtain core substances. Subsequently, Oncomine, Proteinatlas and molecular docking were performed to validate these findings. The cell experiments were conducted to confirm the anti-GC effects of mGLSJZ. Results and conclusion Forty-one potential active ingredients were filtered out from 120 chemical substances in mGSLJZ, including various organic acids and flavonoids. The top 10 key targets, 20 related pathways and 6 core medicinal substances were obtained based on network pharmacology analysis. Molecular docking results indicated that the core substances and key targets had good binding activities. The cell experiments validated that mGSLJZ and the core substances inhibited the proliferation in multiple GC cells and that mGLSJZ restrained the migration of GC. Meanwhile, the top 5 targets and top 2 pathways were verified. The rescue experiments demonstrated that mGSLJZ suppressed the proliferation and migration of GC through the PI3K/AKT/HIF-1 pathway.
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Affiliation(s)
- Wenjie Huang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Fang Wen
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Shuai Ruan
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Peixing Gu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Suping Gu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Siyuan Song
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Jiayu Zhou
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Ye Li
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Jiatong Liu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Peng Shu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
- Corresponding author. 155 Hanzhong Road, Nanjing, Jiangsu Province, 210000, China.
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Zhang RB, Deng T, Li N, Wen F. Petrocodonwui (Gesneriaceae), a new species from Guizhou, China. PhytoKeys 2023; 225:41-51. [PMID: 37213816 PMCID: PMC10194843 DOI: 10.3897/phytokeys.225.99660] [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: 01/06/2023] [Accepted: 04/04/2023] [Indexed: 05/23/2023]
Abstract
Petrocodonwui F.Wen & R.B.Zhang (Gesneriaceae), a typically lithophyte occurring in the Danxia areas of north-western Guizhou, China, is described and illustrated as new to science. The new species shows overall similarity with P.chishuiensis Z.B.Xin, F.Wen & S.B.Zhou, which is also its sister species, based on molecular evidence. The new species can be distinguished from P.chishuiensis by the elongated rhizome, the relatively long indumentum on the peduncle, the shape, size and indumentum of calyx lobes, the location of the stamens in the corolla tube and the shape, size and indumentum of the stigma. We provide a diagnosis, detailed description, photographic images and a table with taxonomic notes to distinguish several other morphologically similar Petrocodon species.
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Affiliation(s)
- Ren-Bo Zhang
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
| | - Tan Deng
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
| | - Nan Li
- Department of Biology, Zunyi Normal College, Zunyi, CN-563000 Guizhou, ChinaZunyi Normal CollegeZunyiChina
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006 Guilin, Guangxi, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- Gesneriad Committee of China Wild Plant Conservation Association (GC), National Gesneriaceae Germplasm Resources Bank of GXIB (NGGRB), Gesneriad Conservation Center of China (GCCC), CN-541006 Guilin, Guangxi, ChinaNational Gesneriaceae Germplasm Resources Bank of GXIB (NGGRB), Gesneriad Conservation Center of China (GCCC)GuilinChina
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Xu GL, Liang LF, Chen DY, Jing ZF, Zuo XH, Zuo ZY, Wen F. Primulinajiulianshanensis, a new species of Gesneriaceae from Jiangxi Province, China. PhytoKeys 2023; 226:1-16. [PMID: 37207080 PMCID: PMC10189641 DOI: 10.3897/phytokeys.226.96351] [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: 10/15/2022] [Accepted: 04/02/2023] [Indexed: 05/21/2023]
Abstract
Primulinajiulianshanensis F.Wen & G.L.Xu, a new species of Gesneriaceae from Jiulianshan National Nature Reserve of Jiangxi Province, China, is described and illustrated here. Molecular evidence showed it was sister to P.wenii Jian Li & L.J.Yan, while the morphological observation found clear differences between them, petiole, both sides of leaf blades, adaxial surface of the calyx lobes, corolla inside toward the bottom, bract margins covered glandular-pubescent hairs in P.jiulianshanensis (vs. no glandular-pubescent hairs in P.wenii); lateral bracts 4-9 × ca. 2 mm, the central one 2-5 × 1-1.5 mm, adaxially glabrous but sparsely pubescent at apex (vs. lateral bracts 14-16 × 2.5-3.0 mm, the central one 10-12 × 1.3-1.6 mm, all adaxially pubescent); calyx lobes 8-11 × ca. 2 mm, each side with several brown serrate teeth at apex (vs. 14-15 × ca. 2.5 mm, margin entire); filaments and staminodes sparsely yellow glandular-puberulent (vs. white, glabrous).
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Affiliation(s)
- Guo-Liang Xu
- Jiulianshan National Nature Reserve Administrative Bureau, Longnan, CN-341700, ChinaJiulianshan National Nature Reserve Administrative BureauLongnanChina
| | - Li-Fen Liang
- Jiangxi Environmental Engineering Vocational College, Ganzhou, CN-341000, ChinaJiangxi Environmental Engineering Vocational CollegeGanzhouChina
| | - Di-Ya Chen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin, ChinaGesneriad Committee of China Wild Plant Conservation AssociationGuilinChina
- College of Tourism and Landscape Architecture, Guilin University of Technology, Guilin, CN-541006, ChinaGuilin University of TechnologyGuilinChina
| | - Zhi-Fang Jing
- Jiulianshan National Nature Reserve Administrative Bureau, Longnan, CN-341700, ChinaJiulianshan National Nature Reserve Administrative BureauLongnanChina
| | - Xiao-Hai Zuo
- Jiulianshan National Nature Reserve Administrative Bureau, Longnan, CN-341700, ChinaJiulianshan National Nature Reserve Administrative BureauLongnanChina
| | - Zheng-Yu Zuo
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, CN-650201, ChinaGermplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of SciencesKunmingChina
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin, ChinaGesneriad Committee of China Wild Plant Conservation AssociationGuilinChina
- National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China (GCCC), Guangxi Institute of Botany, Guilin Botanical Garden, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin, ChinaGuangxi Institute of Botany, Chinese Academy of SciencesGuilinChina
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Xin ZB, Li RF, Maciejewski S, Fu LF, Do TV, Wen F. Microchiritaminor (Gesneriaceae), a new species from north-western Vietnam. PhytoKeys 2022; 215:65-71. [PMID: 36761097 PMCID: PMC9836446 DOI: 10.3897/phytokeys.215.90859] [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: 07/26/2022] [Accepted: 11/27/2022] [Indexed: 06/18/2023]
Abstract
Microchiritaminor (Gesneriaceae), a new species from the limestone area in Son La Province, north-western Vietnam, is described here. The new species resembles M.hamosa, but it differs by the combination of corolla tube shape, stamens number and the length of pistil. Detailed morphological description, together with photographic plates, information on phenology, distribution, ecology and preliminary conservation status of the new species are presented.
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Affiliation(s)
- Zi-Bing Xin
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
| | - Rui-Feng Li
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
- College of Tourism and Landscape Architecture, Guilin University of Technology, Guilin, CN-541006, ChinaGuilin University of TechnologyGuilinChina
| | - Stephen Maciejewski
- National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
- The Gesneriad Society, 2030 Fitzwater Street, Philadelphia, PA. 19146-1333, USAThe Gesneriad SocietyPhiladelphiaUnited States of America
| | - Long-Fei Fu
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
| | - Truong Van Do
- Graduate University of Science and Technology, Vietnam Academy of Science & Technology, 18th Hoang Quoc Viet Road, Cau Giay, Hanoi, VietnamGraduate University of Science and TechnologyHanoiVietnam
- Vietnam National Museum of Nature, Vietnam Academy of Science & Technology, 18th Hoang Quoc Viet Road, Cau Giay, Hanoi, VietnamVietnam National Museum of Nature, Vietnam Academy of Science & TechnologyHanoiVietnam
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, Guilin, CN-541006, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
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Guan SW, Wen F, Shen H, Zhao EM, Qin Y, Xiao SF. [Comparison between transoral radiofrequency coblation surgery and open partial laryngectomy for the treatment of supraglottic laryngeal carcinoma]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2022; 57:1457-1462. [PMID: 36707950 DOI: 10.3760/cma.j.cn115330-20220321-00123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Objective: To explore the feasibility and efficacy of radiofrequency coblation assisted transoral surgery for the treatment of supraglottic laryngeal carcinoma by comparing with concurrent patients treated with conventional transcervical approach. To clarify the advantages of different surgical methods and to summarize the experience of supraglottic carcinoma radiofrequency ablation. Methods: Forty-six patients with supraglottic laryngeal carcinoma treated in department of otorhinolaryngology head and neck surgery, Peking University First Hospital from March 2014 to January 2021 were analyzed retrospectively. Among them(43 males, 3 females, aged from 45 to 79 years old), 23 patients were treated with radiofrequency coblation and 23 patients with partial laryngectomy with conventional transcervical approach. The operation time, intra-operative blood loss volume, recovery time, inpatient total medical cost and follow-up information of the two groups were analyzed. SPSS 26.0 software was used for statistical analysis. Results: There were no significant differences in age, gender, TNM staging,tumor staging and postoperative radiotherapy between the two groups (all P>0.05).The operation time, intra-operative blood loss volume, recovery time, inpatient total medical cost of the RFC-TOS group were110.0(60.0,150.0)min,5.0(5.0,30.0)ml,3.0(2.0,5.0)days,6.0(4.0,14.0)days and 26 100.7(16 145.5,47 044.4)yuan. The data of conventional transcervical approach group were 205.0(156.5,272.3)min, 150.0(50,200) ml, 18.0(16.3,22.8)days and 56520.1(440 992.5,67 109.9)yuan, (Z=-4.03, -4.94, -4.97, -4.98 and -4.13;all P<0.001).The 5-year local control rate, disease-specific survival rate and overall survival rate of the two groups were 86.96%,95.65%,91.30% and 86.96%,91.30%,73.90% renspectively, which had no significant difference between the two groups(all P>0.05). Conclusions: Compared with conventional transcervical surgeries, RFC-TOS could be a reliable new surgical option for organ-function preservation strategy in the treatment of supraglottic laryngeal carcinoma.The RFC is a suitable new technique and deserving more multi-center clinical trials for its clinical promotion.
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Affiliation(s)
- S W Guan
- Department of Otorhinolaryngology Head and Neck Surgery, Peking University First Hospital, Beijing 100034, China
| | - F Wen
- Department of Otorhinolaryngology Head and Neck Surgery, Peking University First Hospital, Beijing 100034, China
| | - H Shen
- Department of Otorhinolaryngology Head and Neck Surgery, Peking University First Hospital, Beijing 100034, China
| | - E M Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, Peking University First Hospital, Beijing 100034, China
| | - Y Qin
- Department of Otorhinolaryngology Head and Neck Surgery, Peking University First Hospital, Beijing 100034, China
| | - S F Xiao
- Department of Otorhinolaryngology Head and Neck Surgery, Peking University First Hospital, Beijing 100034, China
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Wen F, Dai P, Song Z, Jin C, Ji X, Hou J, Liu N. Alleviating effect of mulberry leaf 1-deoxynojirimycin on resistin-induced hepatic steatosis and insulin resistance in mice. J Physiol Pharmacol 2022; 73. [PMID: 37087566 DOI: 10.26402/jpp.2022.6.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 12/31/2022] [Indexed: 04/24/2023]
Abstract
Resistin is upregulated in obese humans and mice, and elevated serum resistin induces insulin resistance and hepatic steatosis. Previous studies have revealed that mulberry 1-deoxynojirimycin (DNJ) is important for a variety of physiological processes, especially carbohydrate and lipid metabolism. However, it remains unclear whether DNJ has a positive effect on insulin resistance and hepatic steatosis, and what the exact mechanism is. Male C57BL/6J mice were treated with resistin with or without DNJ. DNJ reversed the homeostasis model assessment of insulin resistance (HOMA-IR)-induced by resistin and significantly decreased triglyceride levels both in the serum and liver. A histological analysis demonstrated that lipid accumulation significantly decreased in the DNJ group compared to the resistin group. A mechanistic analysis showed that DNJ significantly inhibited the resistin-induced decline in enzyme activities of hormone-sensitive lipase (HSL) and hepatic lipase (HL) in serum and lipoprotein lipase (LPL) in liver. FAS and Acox13α were significantly altered by resistin but restored by DNJ. Furthermore, DNJ partially but significantly restored insulin-stimulated glucose uptake compared with the resistin group, suggesting that DNJ reversed the insulin sensitivity impaired by hyperresistinemia. Treatment of AML12 cells with DNJ significantly restored the expression level and phosphorylation of Akt. The transcriptional levels of InsR and IRS1, as well as the protein levels of InsR and Glut4 and phosphorylation of PI3K and GSK3β, were also normalized in the DNJ-treated group. In conclusion: mulberry DNJ significantly alleviated liver steatosis and insulin resistance in hyperresistinemia.
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Affiliation(s)
- F Wen
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China.
| | - P Dai
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - Z Song
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - C Jin
- College of Agriculture/Tree peony, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - X Ji
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - J Hou
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - N Liu
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
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Gong YX, Ding HB, Yan XS, Wen F, Tian YH, Tan YH. Oreocharispolyneura, a new species of Gesneriaceae from southern Yunnan, China. PhytoKeys 2022; 214:7-15. [PMID: 36760551 PMCID: PMC9836490 DOI: 10.3897/phytokeys.214.93901] [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: 08/23/2022] [Accepted: 10/13/2022] [Indexed: 06/18/2023]
Abstract
Oreocharispolyneura, a new species from southern Yunnan, China, is described and illustrated. It is morphologically similar to O.rhytidophylla by having more obvious lateral veins forming a crosslinked network on the adaxial surface of leaf blades, but can be distinguished by having more lateral veins (12-15 pairs vs. 7-9 pairs) of leaf blades, shorter corolla tubes (the length ratio of corolla tube to corolla lobes = 1.2-2.9 vs. 3.4-6) and shorter pistils (6-8 mm long vs. 27-30 mm long). In addition, a detailed morphological description, a photographic illustration, the distribution and phenology of the new species are presented.
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Affiliation(s)
- Yan-Xiong Gong
- Yunnan Institute of Tropical Crops, Jinghong, CN-666100, Yunnan, ChinaYunnan Institute of Tropical CropsJinghongChina
| | - Hong-Bo Ding
- Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Menglun, Mengla, CN-666303, Yunnan, ChinaSoutheast Asia Biodiversity Research Institute, Chinese Academy of SciencesMenglaChina
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Mengla, CN-666303, Yunnan, ChinaXishuangbanna Tropical Botanical Garden, Chinese Academy of SciencesMenglaChina
- Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Mengla, CN-666303, Yunnan, ChinaCore Botanical Gardens, Chinese Academy of SciencesMenglaChina
| | - Xiang-Shuai Yan
- Yunnan Institute of Tropical Crops, Jinghong, CN-666100, Yunnan, ChinaYunnan Institute of Tropical CropsJinghongChina
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, CN-541006, Guangxi, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
- Gesneriad Committee of China Wild Plant Conservation Association, National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, Guilin, CN-541006, Guangxi, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
| | - Yao-Hua Tian
- Yunnan Institute of Tropical Crops, Jinghong, CN-666100, Yunnan, ChinaYunnan Institute of Tropical CropsJinghongChina
| | - Yun-Hong Tan
- Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Menglun, Mengla, CN-666303, Yunnan, ChinaSoutheast Asia Biodiversity Research Institute, Chinese Academy of SciencesMenglaChina
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Mengla, CN-666303, Yunnan, ChinaXishuangbanna Tropical Botanical Garden, Chinese Academy of SciencesMenglaChina
- Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Mengla, CN-666303, Yunnan, ChinaCore Botanical Gardens, Chinese Academy of SciencesMenglaChina
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Zi D, Li Q, Xu CX, Zhou ZW, Song GB, Hu CB, Wen F, Yang HL, Nie L, Zhao X, Tan J, Zhou SF, He ZX. Correction for: CXCR4 knockdown enhances sensitivity of paclitaxel via the PI3K/Akt/mTOR pathway in ovarian carcinoma. Aging (Albany NY) 2022; 14:8876-8878. [DOI: 10.18632/aging.204367] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 10/27/2022] [Indexed: 11/17/2022]
Affiliation(s)
- Dan Zi
- Department of Obstetrics and Gynecology, Guizhou Provincial People’s Hospital, Guiyan, Guizhou, 550002, China
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
- Key Laboratory of Adult Stem Cell Transformation Research, Chinese Academy of Medical Sciences/Stem Cell and Tissue Engineering Research Center, Guizhou Medical University, Guiyang, 550004, China
- Key Laboratory of Endemic and Ethnic Diseases and Key Laboratory of Molecular Biology, Ministry of Education, Guizhou Medical University, Guiyang, 550004, China
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL 33612, USA
| | - Qing Li
- Cancer Center, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, Yuzhon, Chongqing, 40042, China
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400030, China
| | - Cheng-xiong Xu
- Cancer Center, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, Yuzhon, Chongqing, 40042, China
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400030, China
| | - Zhi-Wei Zhou
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Guan-Bin Song
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Cheng-Bin Hu
- Department of Computer Science and Engineering, University of South Florida, Tampa, FL 33620, USA
| | - Fang Wen
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Han-Lin Yang
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Lei Nie
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Xing Zhao
- Key Laboratory of Adult Stem Cell Transformation Research, Chinese Academy of Medical Sciences/Stem Cell and Tissue Engineering Research Center, Guizhou Medical University, Guiyang, 550004, China
| | - Jun Tan
- Key Laboratory of Endemic and Ethnic Diseases and Key Laboratory of Molecular Biology, Ministry of Education, Guizhou Medical University, Guiyang, 550004, China
| | - Shu-Feng Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL 33612, USA
- Department of Bioengineering and Biotechnology, College of Chemical Engineering, Huaqiao University, Xiame, Fujian, 361021, China
| | - Zhi-Xu He
- Key Laboratory of Adult Stem Cell Transformation Research, Chinese Academy of Medical Sciences/Stem Cell and Tissue Engineering Research Center, Guizhou Medical University, Guiyang, 550004, China
- Department of Pediatrics, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
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Zi D, Li Q, Xu CX, Zhou ZW, Song GB, Hu CB, Wen F, Yang HL, Nie L, Zhao X, Tan J, Zhou SF, He ZX. Correction for: CXCR4 knockdown enhances sensitivity of paclitaxel via the PI3K/Akt/mTOR pathway in ovarian carcinoma. Aging (Albany NY) 2022; 14:3891-3892. [PMID: 36377208 PMCID: PMC9699751 DOI: 10.18632/aging.204735] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 10/27/2022] [Indexed: 05/17/2023]
Affiliation(s)
- Dan Zi
- Department of Obstetrics and Gynecology, Guizhou Provincial People’s Hospital, Guiyan, Guizhou, 550002, China
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
- Key Laboratory of Adult Stem Cell Transformation Research, Chinese Academy of Medical Sciences/Stem Cell and Tissue Engineering Research Center, Guizhou Medical University, Guiyang, 550004, China
- Key Laboratory of Endemic and Ethnic Diseases and Key Laboratory of Molecular Biology, Ministry of Education, Guizhou Medical University, Guiyang, 550004, China
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL 33612, USA
| | - Qing Li
- Cancer Center, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, Yuzhon, Chongqing, 40042, China
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400030, China
| | - Cheng-xiong Xu
- Cancer Center, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, Yuzhon, Chongqing, 40042, China
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400030, China
| | - Zhi-Wei Zhou
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Guan-Bin Song
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Cheng-Bin Hu
- Department of Computer Science and Engineering, University of South Florida, Tampa, FL 33620, USA
| | - Fang Wen
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Han-Lin Yang
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Lei Nie
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Xing Zhao
- Key Laboratory of Adult Stem Cell Transformation Research, Chinese Academy of Medical Sciences/Stem Cell and Tissue Engineering Research Center, Guizhou Medical University, Guiyang, 550004, China
| | - Jun Tan
- Key Laboratory of Endemic and Ethnic Diseases and Key Laboratory of Molecular Biology, Ministry of Education, Guizhou Medical University, Guiyang, 550004, China
| | - Shu-Feng Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL 33612, USA
- Department of Bioengineering and Biotechnology, College of Chemical Engineering, Huaqiao University, Xiame, Fujian, 361021, China
| | - Zhi-Xu He
- Key Laboratory of Adult Stem Cell Transformation Research, Chinese Academy of Medical Sciences/Stem Cell and Tissue Engineering Research Center, Guizhou Medical University, Guiyang, 550004, China
- Department of Pediatrics, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
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Wen F, Lin T, Tan P, Zheng X, Liu J, Zhang P, Shen Y. 135O A multi-center phase Ib/II study of RC48-ADC combined with tislelizumab as neoadjuvant treatment in patients with HER2 positive locally advanced MIBC. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
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Yu L, Li Y, Yan J, Wen F, Wang F, Liu J, Cui Y, Li Y. Transcranial Magnetic Stimulation for Obsessive-Compulsive Disorder and Tic Disorder: A Quick Review. J Integr Neurosci 2022; 21:172. [PMID: 36424736 DOI: 10.31083/j.jin2106172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 03/27/2022] [Revised: 05/02/2022] [Accepted: 05/11/2022] [Indexed: 06/16/2023] Open
Abstract
Repetitive transcranial megnetic stimulation (rTMS) has been widely used in patients with psychiatric disorders. Previous studies revealed good efficacy of rTMS for patients with obsession-compulsive disorder (OCD) and Tic disorder (TD). OCD and TD are closely related and considered to etiologically overlap. Patients with the co-occurrence of OCD and TD are often identified. Therefore, we conducted a quick review of rTMS for the treatment of these two diseases to compare the similarities and differences of rTMS for OCD and TD, which might provide an indication for the treatment of the co-occurrence of OCD and TD. We searched articles published in PubMed, Wanfang, and Web of Science from January 2001 to January 2022. Both inclusion criteria and exclusion criteria were developed to identify the relevant included studies. Data on the frequency, target area, sample size, and number of males, especially the rTMS treatment procedure or parameters, were extracted in the included studies. We included 26 studies on OCD and 12 studies on TD in this quick review. A total of 996 participants were included. Based on the review of the included studies, lowfrequency rTMS might be used more than high-frequency rTMS, and the supplementary motor area (SMA) might show better efficacy than the dorsolateral prefrontal cortex (DLPFC) in OCD. For patients with TD, low-frequency rTMS located in the SMA might show good efficacy both in OCD and TD. Our quick review elaborated the treatment efficacy of rTMS for both patients with OCD and those with TD. It seems that the SMA is an important target choice for both OCD and TD patients. Low-frequency rTMS might be used more than high-frequency rTMS in both OCD and TD patients. In future studies, we should explore more about the efficacy of rTMS for patients with co-occurring OCD and TD, especially for the efficacy of targeted SMA with low frequency.
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Affiliation(s)
- Liping Yu
- Department of Psychiatry, Beijing Children's Hospital, Capital Medical University, National Center for Children Healthy, 100101 Beijing, China
| | - Yanlin Li
- Department of Psychiatry, Beijing Children's Hospital, Capital Medical University, National Center for Children Healthy, 100101 Beijing, China
| | - Junjuan Yan
- Department of Psychiatry, Beijing Children's Hospital, Capital Medical University, National Center for Children Healthy, 100101 Beijing, China
| | - Fang Wen
- Department of Psychiatry, Beijing Children's Hospital, Capital Medical University, National Center for Children Healthy, 100101 Beijing, China
| | - Fang Wang
- Department of Psychiatry, Beijing Children's Hospital, Capital Medical University, National Center for Children Healthy, 100101 Beijing, China
| | - Jingran Liu
- Department of Psychiatry, Beijing Children's Hospital, Capital Medical University, National Center for Children Healthy, 100101 Beijing, China
| | - Yonghua Cui
- Department of Psychiatry, Beijing Children's Hospital, Capital Medical University, National Center for Children Healthy, 100101 Beijing, China
| | - Ying Li
- Department of Psychiatry, Beijing Children's Hospital, Capital Medical University, National Center for Children Healthy, 100101 Beijing, China
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He X, Dang A, Wen F. Value of HFMEA-based Predictive Care Combined With Multimodal Analgesia in Improving Rehabilitation After Orthopedic Internal Fixation Implantation. Altern Ther Health Med 2022; 28:38-45. [PMID: 35839116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
CONTEXT Orthopedic internal fixation implantation (OIFI) is a frequently adopted surgery for fractures, but it can trigger various adverse reactions and increase patients' risks of postoperative complications. Reducing those risks is paramount for obtaining better therapeutic effects for OIFI. OBJECTIVE The study intended to analyze the value of predictive nursing, based on healthcare failure modes and effects analysis (HFMEA), and combined with multimodal analgesia for improving postoperative rehabilitation after orthopedic internal fixation (OIFI), with the aim of offering reliable, accurate, and novel ideas and directions for future clinical OIFI and prognosis improvement for patients. DESIGN The research team designed a retrospective analysis. SETTING The study took place in the Department of the Operating Room at Hefei First People's Hospital in Hefei, Anhui, China. PARTICIPANTS Participants were150 patients who needed OIFI at the hospital between January and December 2020. INTERVENTION Participants were assigned to one of two groups, 87 to the intervention group, who received treatment with HFMEA-based predictive care combined with multimodal analgesia after OIFI, and 63 to a control group who received routine nursing combined with multimodal analgesia after OIFI. OUTCOME MEASURES Postintervention, the study measured the effective treatment rate, risk priority number (RPN)-the severity, possibility, and detectable degree of the risk, analgesic effects, self-controlled delivery times, tumor necrosis factor alpha (TNF-α) and interleukin 6 (IL-6) levels, and incidence of adverse symptoms. Also postintervention, the participants completed a visual analogue scale (VAS) to indicate their satisfaction with the nursing as well as the Exercise of Self-care Agency (ESCA) scale and the Spielberger State-trait Anxiety Inventory (STAI). RESULTS The study found significant differences between the groups. The intervention group showed significantly lower RPN values, VAS scores for analgesia, TNF-α and IL-6 levels, and incidence of adverse symptoms and also indicated greater satisfaction with the nursing, a significantly higher ESCA score, and a significantly better psychological state. CONCLUSIONS HFMEA-based predictive care combined with multimodal analgesia can substantially lower the risk and pain levels of patients undergoing OIFI and can improve their nursing experience and self-care ability, so it's worthy of clinical application, having great significance for patients' rehabilitation.
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Guo J, Huang X, Zhang C, Huang P, Li Y, Wen F, Wang X, Yang N, Xu M, Bi Y, Ning G, Li L, Wang W, Cao Y. The blood virome of 10,585 individuals from the ChinaMAP. Cell Discov 2022; 8:113. [PMID: 36253359 PMCID: PMC9576698 DOI: 10.1038/s41421-022-00476-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 09/26/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Jia Guo
- SJTU-BGI Innovation Research Center, Shanghai, China.,BGI-ShenZhen, Shenzhen, Guangdong, China
| | - Xuanlin Huang
- SJTU-BGI Innovation Research Center, Shanghai, China.,BGI-ShenZhen, Shenzhen, Guangdong, China
| | - Chenxi Zhang
- SJTU-BGI Innovation Research Center, Shanghai, China.,BGI-ShenZhen, Shenzhen, Guangdong, China
| | | | - Yinhu Li
- National Center for Translational Medicine (Shanghai), Institute of Translational Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Fang Wen
- SJTU-BGI Innovation Research Center, Shanghai, China.,BGI-ShenZhen, Shenzhen, Guangdong, China
| | - Xiaoji Wang
- SJTU-BGI Innovation Research Center, Shanghai, China
| | - Nanshan Yang
- SJTU-BGI Innovation Research Center, Shanghai, China
| | - Min Xu
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, National Clinical Research Centre for Metabolic Diseases, State Key Laboratory of Medical Genomics, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission, Research Unit of Clinical and Basic Research on Metabolic Diseases of Chinese Academy of Medical Sciences, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yufang Bi
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, National Clinical Research Centre for Metabolic Diseases, State Key Laboratory of Medical Genomics, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission, Research Unit of Clinical and Basic Research on Metabolic Diseases of Chinese Academy of Medical Sciences, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guang Ning
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, National Clinical Research Centre for Metabolic Diseases, State Key Laboratory of Medical Genomics, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission, Research Unit of Clinical and Basic Research on Metabolic Diseases of Chinese Academy of Medical Sciences, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lin Li
- National Center for Translational Medicine (Shanghai), Institute of Translational Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Weiqing Wang
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, National Clinical Research Centre for Metabolic Diseases, State Key Laboratory of Medical Genomics, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission, Research Unit of Clinical and Basic Research on Metabolic Diseases of Chinese Academy of Medical Sciences, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Yanan Cao
- National Center for Translational Medicine (Shanghai), Institute of Translational Medicine, Shanghai Jiao Tong University, Shanghai, China. .,Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, National Clinical Research Centre for Metabolic Diseases, State Key Laboratory of Medical Genomics, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission, Research Unit of Clinical and Basic Research on Metabolic Diseases of Chinese Academy of Medical Sciences, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Wang H, Luo Y, Ran R, Li X, Ling H, Wen F, Yu T. IDO1 Modulates the Sensitivity of Epithelial Ovarian Cancer Cells to Cisplatin through ROS/p53-Dependent Apoptosis. Int J Mol Sci 2022; 23:ijms231912002. [PMID: 36233312 PMCID: PMC9569641 DOI: 10.3390/ijms231912002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/03/2022] [Accepted: 10/07/2022] [Indexed: 11/16/2022] Open
Abstract
Indoleamine 2,3-dioxygenase 1 (IDO1) is a heme-containing dioxygenase that may play a part in chemoresistance in ovarian cancer. However, its role in cisplatin (DDP) resistance is unclear. Here, the expression level of IDO1 in tumors in platinum-resistant (n = 22) and -sensitive (n = 46) ovarian cancer patients was determined, and then how IDO1 modulated DDP resistance was explored in vitro and in vivo. The IDO1 expression level in platinum-resistant patients was higher than that in -sensitive patients, and a higher IDO1 level was correlated with poor prognosis in type II cancer patients. Up-regulating IDO1 decreased DDP-induced apoptosis in SKOV3 cells via inhibiting the ROS/p53 cell-death pathway, thereby attenuating cytotoxicity of DDP. Silencing IDO1 enhanced p53-dependent apoptosis by increasing ROS accumulation, thereby enhancing DDP against SKOV3 cells. Down-knocking IDO1 augmented the action of DDP in vivo. These data demonstrated that silencing IDO1 enhanced the efficacy of DDP by intensifying p53-dependent apoptosis, and that targeting IDO1 can be a strategy to modulate DDP-based chemotherapy for epithelial ovarian cancer.
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Liu Y, Zhong Z, Bao L, Wen F, Yang H. The preparation and antioxidant activities of four 2-aminoacyl-chitooligosaccharides. Carbohydr Res 2022; 521:108667. [PMID: 36099722 DOI: 10.1016/j.carres.2022.108667] [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: 04/22/2022] [Revised: 08/08/2022] [Accepted: 08/24/2022] [Indexed: 11/02/2022]
Abstract
Chitooligosaccharides (COS) with two different molecular weights are acylated with four nonpolar amino acids: glycine (Gly), alanine (Ala), valine (Val) and leucine (Leu) to obtain 2-aminoacetyl-chitooligosaccharide (2-GlyCOS), 2-aminopropionyl-chitooligosaccharide (2-AlaCOS), 2-amino-3-methylbutyryl-chitooligosaccharide (2-ValCOS), and 2-amino-4-methylpentanoyl-chitooligosaccharide (2-LeuCOS). The structure of the derivatives was characterized by FT-IR spectroscopy, 13C NMR spectroscopy, and elemental analysis. The antioxidant activities of the derivatives, such as hydroxyl radical (·OH) scavenging ability, superoxide anion (O2·-) scavenging ability, reducing ability, and DPPH radical scavenging ability, were investigated using various established systems. Compared with chitooligosaccharide and nonpolar amino acids, all derivatives have strong scavenging ability toward hydroxyl radicals and superoxide anions, and the clearance rate was 19.05% and 67.70% separately. The reducing ability and DPPH free radical scavenging ability of the derivatives are only 0.021Abs and 32.97%. Among them, only 2-AlaLCOS has significant reducing ability, and the value can reach 0.143Abs. The above results showed that the antioxidant activity of some derivatives was higher than that of chitooligosaccharide. The water solubility of the new derivatives was also greatly improved compared to that of nonpolar amino acids. Therefore, the application of 2-aminoacyl-chitooligosaccharides (2-AACOS) in antioxidants has laid a foundation and has certain potential application value in the fields of medicine, agriculture, and animal husbandry.
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Affiliation(s)
- Yao Liu
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Zhimei Zhong
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China; Inner Mongolia Key Laboratory of Soil Quality and Nutrient Resource, Hohhot, 010018, China; Key Laboratory of Agricultural Ecological Security and Green Development at Universities of Inner Mongolia Autonomous Region, Hohhot, 010018, China.
| | - Liangliang Bao
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Fang Wen
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Hehe Yang
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
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Liu Y, Wen F, Yang H, Bao L, Zhao Z, Zhong Z. The preparation and antioxidant activities of three phenyl-acylchitooligosaccharides. Heliyon 2022; 8:e10624. [PMID: 36164516 PMCID: PMC9508514 DOI: 10.1016/j.heliyon.2022.e10624] [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: 05/31/2022] [Revised: 06/07/2022] [Accepted: 09/08/2022] [Indexed: 10/26/2022] Open
Abstract
Chitooligosaccharides with two different molecular weights are acylated with three containing benzene carboxylic acids: salicylic acid (BHA), α-naphthylacetic acid (NAA) and indole-3-butyric acid (IBA) to obtain o-hydroxybenzoyl-chitooligosaccharide, α-naphthylacetyl-chitooligosaccharide, and 3-Indolebutyryl-chitooligosaccharide. The structure of the derivatives was characterized by FT-IR spectroscopy, 13C NMR spectroscopy and elemental analysis. According to several amide characteristic absorption peaks between 1750 cm-1-1500 cm-1 in the FT-IR spectrum, it can be determined that the target group has been successfully grafted. And there are obvious characteristic absorption peaks of aromatic ring at 900-650 cm-1. The six chemical shifts of 98.02, 76.42, 74.83, 72.00, 60.39, 55.37 ppm in 13C NMR proved that the chitooligosaccharide did not destroy its own sugar ring structure during the reaction. The antioxidant activities of the derivatives, such as hydroxyl radical (·OH) scavenging ability, superoxide anion (O2·-) scavenging ability, reducing ability, and DPPH radical scavenging ability were investigated using various established systems. Comparing with chitooligosaccharide and containing benzene carboxylic acids, most derivatives have strong scavenging ability toward superoxide anions and DPPH radicals, and the clearance rate up to 47.44% and 80.27% separately. The reducing ability and hydroxyl free radical scavenging ability of the derivatives are only 0.032 Abs and 11.43%. The above results showed that the antioxidant activity of some derivatives was higher than that of chitooligosaccharide. The water solubility of the new derivatives was also greatly improved than that of containing benzene carboxylic acids. Therefore, the application of phenyl-acyl-chitooligosaccharide in antioxidants has laid a foundation, and has certain potential application value in the fields of medicine and agriculture and animal husbandry.
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Affiliation(s)
- Yao Liu
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Fang Wen
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Hehe Yang
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Liangliang Bao
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Zhihong Zhao
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Zhimei Zhong
- College of Sciences, Inner Mongolia Agricultural University, Hohhot, 010018, China.,Inner Mongolia Key Laboratory of Soil Quality and Nutrient Resource, Hohhot, 010018, China.,Key Laboratory of Agricultural Ecological Security and Green Development at Universities of Inner Mongolia Autonomous Region, Hohhot, 010018, China
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Fu LF, Xiong C, Monro AK, Fan Q, Chen ZX, Wen F, Xin ZB, Wei YG, Liao WB. Pileadanxiaensis (Urticaceae), a new species in the Danxia landform from Guangdong, China including a description of the entire chloroplast genome. PhytoKeys 2022; 204:109-119. [PMID: 36760615 PMCID: PMC9848946 DOI: 10.3897/phytokeys.204.86857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/08/2022] [Indexed: 06/01/2023]
Abstract
Pileadanxiaensis L.F.Fu, A.K.Monro & Y.G.Wei, a new species of Urticaceae from Danxia landform, Guangdong, China, is described and photographed. Phylogenetic analyses based on three DNA regions (ITS, trnL-F and rbcL) suggest that the new species belongs to P.sect.Pilea. Within the section, the new species is morphologically most similar to P.sinocrassifolia and P.peploides. Plastid genome and ribosomal DNA (rDNA) sequences of the new species are assembled and annotated. The plastid genome is 151,857 bp in length and comprises two inverted repeats (IRs) of 25,307 bp separated by a large single-copy of 82,836 bp and a small single-copy of 18,407 bp. A total of 113 functional genes are recovered, comprising 79 protein-coding genes, 30 tRNA genes, and four rRNA genes. A global conservation assessment suggests that P.danxiaensis should be classified as of Least Concern (LC).
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Affiliation(s)
- Long-Fei Fu
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006 Guilin, China
| | - Chi Xiong
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006 Guilin, China
| | - Alexandre K. Monro
- The Royal Botanic Gardens, Kew, Identification & Naming Department, Richmond, Surrey TW9 3AE, UK
| | - Qiang Fan
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Zai-Xiong Chen
- Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
| | - Fang Wen
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006 Guilin, China
| | - Zi-Bing Xin
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006 Guilin, China
| | - Yi-Gang Wei
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006 Guilin, China
| | - Wen-Bo Liao
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
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Huang W, Wen F, Gu P, Liu J, Xia Y, Li Y, Zhou J, Song S, Ruan S, Gu S, Chen X, Shu P. The inhibitory effect and mechanism of Yi-qi-hua-yu-jie-du decoction on the drug resistance of gastric cancer stem cells based on ABC transporters. Chin Med 2022; 17:93. [PMID: 35941687 PMCID: PMC9361523 DOI: 10.1186/s13020-022-00647-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 03/28/2022] [Accepted: 07/29/2022] [Indexed: 01/12/2023] Open
Abstract
Background The drug resistance of tumor stem cells is an obstacle in gastric cancer (GC) treatment and the high expression of ABC transporters is a classic reason for drug resistance. This study aimed to construct a reliable GC drug-resistant stem cell model and explore the inhibitory effect and mechanism of Yi-qi-hua-yu-jie-du medicated serum (YQHY) on the drug resistance of GC stem cells based on ABC transporters. Methods The tumor stemness biomarker CD44 was primary identification from WGCNA. The magnetic-activated cell sorting (MACS) method was used to separate CD44( +)BGC823/5-Fu (BGC823/5–Fu-CSCs) cells and the stemness characteristics were verified from multiple dimensions. Then, the drug resistance index and expression of ABC transporter genes MDR1 and MRP1 were detected in CD44(−)/CD44(+) cells. The inhibition and apoptosis rates of the cells administrated with YQHY or/and 5-Fu were calculated to confirm that YQHY can suppress the drug resistance of BGC823/5-Fu-CSCs. Afterwards, the effects of YQHY on the expression of MDR1 and MRP1 and the activation of the PI3K/Akt/Nrf2 pathway were observed. Finally, under the administration of IGF-1 (the activator of PI3K/Akt pathway) and Nrf2 siRNA, the mechanism of YQHY on reversing the drug resistance of BGC823/5–Fu-CSCs through inhibiting the expression of MDR1 and MRP1 via PI3K/Akt/Nrf2 was verified. Results CD44 was a reliable GC stemness biomarker and can be applied to construct the drug-resistant GC stem cell model CD44(+)BGC823/5-Fu. The growth rate, cell proliferation index, soft agar colony formation, expression of stemness specific genes and tumorigenesis ability of CD44(+)BGC823/5-Fu cells were significantly higher than those of CD44(−)BGC823/5-Fu cells. BGC823/5–Fu-CSCs exhibited strong drug resistance to 5-Fu and high expression of ABC transporter genes MDR1 and MRP1 compared to CD44(-) cells. YQHY increased the inhibition and apoptosis rates to efficiently inhibit the drug resistance of BGC823/5–Fu-CSCs. Meanwhile, it suppressed the expression of MDR1 and MRP1 and restrained the activation of PI3K/Akt/Nrf2 signaling pathway. Finally, it was found that IGF-1 partially restored the activation of PI3K/Akt/Nrf2 pathway, alleviated the inhibition of MDR1 and MRP1, blocked the proliferation-inhibitory and apoptosis-promotion effects. YQHY and si-Nrf2 synergistically suppressed the MDR1/MRP1 expression and the drug resistance of BGC823/5–Fu-CSCs. Conclusions CD44 was a reliable GC stemness biomarker, and the high expression of ABC transporter genes MDR1 and MRP1 was an important feature of drug-resistant stem cells. YQHY inhibited the MDR1 and MRP1 expression via PI3K/Akt/Nrf2 pathway, thus reversing the drug resistance of BGC823/5–Fu-CSCs. Supplementary Information The online version contains supplementary material available at 10.1186/s13020-022-00647-y.
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Affiliation(s)
- Wenjie Huang
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Fang Wen
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Peixing Gu
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jiatong Liu
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yun Xia
- Department of Respiratory, Wujin Hospital of Traditional Chinese Medicine, Changzhou, China
| | - Ye Li
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jiayu Zhou
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Siyuan Song
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Shuai Ruan
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Suping Gu
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiaoxue Chen
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China.,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Peng Shu
- Department of Oncology, Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong Road, Nanjing, 210000, Jiangsu, China. .,First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China.
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Tang CY, Wen F. Serum ferritin levels in children with attention deficit hyperactivity disorder and tic disorder. World J Clin Cases 2022; 10:7749-7759. [PMID: 36158507 PMCID: PMC9372851 DOI: 10.12998/wjcc.v10.i22.7749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 05/01/2022] [Accepted: 06/27/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Iron plays an important role in neurodevelopmental functions in the brain. Serum ferritin levels are different in children with attention deficit hyperactivity disorder and tic disorder than in healthy children.
AIM To explore the current status of iron deficiency in children with neurodevelopmental disorders and its sex and age effects.
METHODS A total of 1565 children with attention deficit hyperactivity disorder (ADHD), 1694 children with tic disorder (TD), 93 children with ASD and 1997 healthy control children were included between January 1, 2020, and December 31, 2021 at Beijing Children's Hospital. We describe the differences in age levels and ferritin levels between different disease groups and their sex differences. The differences between the sexes in each disease were analyzed using the t test. The incidence rate of low serum ferritin was used to describe the differences between different diseases and different age groups. A chi-square test was used to analyze the difference in the incidence of low serum ferritin between the disease group and the control group. Analysis of variance was used for comparisons between subgroups, and regression analysis was used for confounding factor control.
RESULTS A total of 1565 ADHD patients aged 5-12 years were included in this study, and the average serum ferritin levels of male and female children were 36.82 ± 20.64 μg/L and 35.64 ± 18.56 μg/L, respectively. A total of 1694 TD patients aged 5-12 years were included in this study, and the average serum ferritin levels of male and female children were 35.72 ± 20.15 μg/L and 34.54 ± 22.12 μg/L, respectively. As age increased, the incidence of low serum ferritin in ADHD and TD first decreased and then increased, and 10 years old was the turning point of rising levels. The incidence of ADHD with low serum ferritin was 8.37%, the incidence of TD with low serum ferritin was 11.04%, and the incidence of the healthy control group with low serum ferritin was 8.61%, among which male children with TD accounted for 9.25% and female children with TD accounted for 11.62%. There was a significant difference among the three groups (P < 0.05). In addition, there were 93 children with ASD with an average serum ferritin level of 30.99 ± 18.11 μg/L and a serum ferritin incidence of 15.05%.
CONCLUSION In conclusion, low serum ferritin is not a risk factor for ADHD or TD. The incidence of low serum ferritin levels in children with ADHD and TD between 5 and 12 years old decreases first and then increases with age.
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Affiliation(s)
- Cai-Yun Tang
- Department of Psychiatry, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing 100045, China
| | - Fang Wen
- Department of Psychiatry, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing 100045, China
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Li ZL, Ma HJ, Ye ZR, Meng DC, Wen F, Hong X. Oreocharisguangwushanensis, a new species of Gesneriaceae from Sichuan Province, China. PhytoKeys 2022; 201:123-129. [PMID: 36762307 PMCID: PMC9849034 DOI: 10.3897/phytokeys.201.77574] [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: 11/03/2021] [Accepted: 05/24/2022] [Indexed: 06/18/2023]
Abstract
A new species of Oreocharis, O.guangwushanensis from the Sichuan Province of south-western China, is described and illustrated here. This new species has a pink corolla that is different from other species of Oreocharis in southwest China and, although it is morphologically similar to O.ronganensis and O.reticuliflora, it has significant differences in the colour and shape of the corolla, the apex of the corolla limb, shape and indumentum of the filaments and a shorter pistil. A detailed description, colour photographs, distribution and habitat, as well as the IUCN conservation status, are also provided.
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Affiliation(s)
- Zheng-Long Li
- Anhui Provincial Engineering Laboratory of Wetland Ecosystem Protection and Restoration, School of Resources and Environmental Engineering, Anhui University, CN-230601, Hefei City, Anhui Province, ChinaAnhui UniversityHefeiChina
- School of Ecology and Environment, Anhui Normal University, CN-241000, Wuhu city, Anhui Province, ChinaKunming Inst. of Botany, Chinese Academy of SciencesKunmingChina
| | - Hai-Jun Ma
- The School of Life Science, Shandong Agricultural University, CN-271018, Taian City, Shandong Province, ChinaAnhui Normal UniversityWuhuChina
| | - Zheng-Rong Ye
- Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, CN-541006, Guilin City, Guangxi Zhuang Autonomous Region, ChinaShandong Agricultural UniversityTaianChina
| | - De-Chang Meng
- Gesneriad Committee of China Wild Plant Conservation Association, National Gesneriaceae Germplasm Resources Bank of GXIB, The Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, CN-541006 Guilin, Guangxi, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
| | - Fang Wen
- Gesneriad Committee of China Wild Plant Conservation Association, National Gesneriaceae Germplasm Resources Bank of GXIB, The Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, CN-541006 Guilin, Guangxi, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
- Yunnan Key Laboratory for Integrative Conservation of Plant Species with Extremely Small Populations, Kunming Inst. of Botany, Chinese Academy of Sciences, CN-650201 Kunming, Yunnan, ChinaGuangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of SciencesGuilinChina
| | - Xin Hong
- Anhui Provincial Engineering Laboratory of Wetland Ecosystem Protection and Restoration, School of Resources and Environmental Engineering, Anhui University, CN-230601, Hefei City, Anhui Province, ChinaAnhui UniversityHefeiChina
- School of Ecology and Environment, Anhui Normal University, CN-241000, Wuhu city, Anhui Province, ChinaKunming Inst. of Botany, Chinese Academy of SciencesKunmingChina
- Gesneriad Committee of China Wild Plant Conservation Association, National Gesneriaceae Germplasm Resources Bank of GXIB, The Gesneriad Conservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, CN-541006 Guilin, Guangxi, ChinaGuilin Botanical Garden, Chinese Academy of SciencesGuilinChina
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Peng C, Liu Z, Lee JY, Liu S, Wen F. The Impact of Consumers' Loneliness and Boredom on Purchase Intention in Live Commerce During COVID-19: Telepresence as a Mediator. Front Psychol 2022; 13:919928. [PMID: 35814077 PMCID: PMC9262049 DOI: 10.3389/fpsyg.2022.919928] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 04/14/2022] [Accepted: 06/06/2022] [Indexed: 11/13/2022] Open
Abstract
This paper examines the relationship between consumer loneliness, boredom, telepresence, influencer-brand image congruence and purchase intention by investigating consumers of live commerce during the COVID-19 period. With the help of an online survey website, survey data was gathered on 550 Chinese customers who experienced live commerce shopping in China. Although previous studies have shown that consumer boredom and loneliness have an impact on purchase intention, the mechanism of influence remains unclear. As a result, additional research is needed to study the link between boredom and loneliness and customer purchase intention. Consumers' purchase intention was influenced by their feelings of loneliness and boredom. Telepresence played a mediating role in the impact of loneliness and boredom on purchase intention. Influencer-brand image congruence played a moderating role in the impact of consumers' boredom on purchase intention. The study results contribute to the research of factors impacting consumers' purchase intention. In addition, this study can help live commerce merchants better understand the impact factors of consumers' purchase intention and contribute to the development of live commerce.
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Affiliation(s)
- Chen Peng
- School of Communication, Linyi University, Linyi, China
| | - Zhikun Liu
- School of Art, Sangmyung University, Cheonan, South Korea
| | - Jong-Yoon Lee
- School of Art, Sangmyung University, Cheonan, South Korea
| | - Shanshan Liu
- School of Communication, Nanyang Institute of Technology, Nanyang, China
| | - Fang Wen
- School of Design, Sangmyung University, Cheonan, South Korea
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