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Wang S, Tong S, Jin X, Li N, Dang P, Sui Y, Liu Y, Wang D. Single-cell RNA sequencing analysis of the retina under acute high intraocular pressure. Neural Regen Res 2024; 19:2522-2531. [PMID: 38526288 DOI: 10.4103/1673-5374.389363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 09/13/2023] [Indexed: 03/26/2024] Open
Abstract
JOURNAL/nrgr/04.03/01300535-202419110-00032/figure1/v/2024-03-08T184507Z/r/image-tiff High intraocular pressure causes retinal ganglion cell injury in primary and secondary glaucoma diseases, yet the molecular landscape characteristics of retinal cells under high intraocular pressure remain unknown. Rat models of acute hypertension ocular pressure were established by injection of cross-linked hyaluronic acid hydrogel (Healaflow®). Single-cell RNA sequencing was then used to describe the cellular composition and molecular profile of the retina following high intraocular pressure. Our results identified a total of 12 cell types, namely retinal pigment epithelial cells, rod-photoreceptor cells, bipolar cells, Müller cells, microglia, cone-photoreceptor cells, retinal ganglion cells, endothelial cells, retinal progenitor cells, oligodendrocytes, pericytes, and fibroblasts. The single-cell RNA sequencing analysis of the retina under acute high intraocular pressure revealed obvious changes in the proportions of various retinal cells, with ganglion cells decreased by 23%. Hematoxylin and eosin staining and TUNEL staining confirmed the damage to retinal ganglion cells under high intraocular pressure. We extracted data from retinal ganglion cells and analyzed the retinal ganglion cell cluster with the most distinct expression. We found upregulation of the B3gat2 gene, which is associated with neuronal migration and adhesion, and downregulation of the Tsc22d gene, which participates in inhibition of inflammation. This study is the first to reveal molecular changes and intercellular interactions in the retina under high intraocular pressure. These data contribute to understanding of the molecular mechanism of retinal injury induced by high intraocular pressure and will benefit the development of novel therapies.
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Affiliation(s)
- Shaojun Wang
- Division of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing, China
| | - Siti Tong
- Division of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing, China
| | - Xin Jin
- Division of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing, China
| | - Na Li
- Division of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing, China
| | - Pingxiu Dang
- Division of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing, China
| | - Yang Sui
- Division of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing, China
| | - Ying Liu
- Department of Ophthalmology, Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China
| | - Dajiang Wang
- Division of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing, China
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Liu N, Ji Y, Liu R, Jin X. The state of astragaloside IV research: A bibliometric and visualized analysis. Fundam Clin Pharmacol 2024; 38:208-224. [PMID: 37700611 DOI: 10.1111/fcp.12956] [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: 05/18/2023] [Revised: 08/15/2023] [Accepted: 08/24/2023] [Indexed: 09/14/2023]
Abstract
BACKGROUND Astragaloside IV has emerged as a pharmaceutical monomer with great medical applications and potential. Astragaloside IV has many effects such as improving myocardial ischemia, cerebral ischemia-reperfusion injury, anti-inflammatory, analgesic, antiviral, promoting lymphocyte proliferation, and antitumor effects. However, there are few bibliometric studies on astragaloside IV. OBJECTIVES We aim to visualize the hotspots and trends in astragaloside IV research through bibliometric analysis to further understand the future development of basic and clinical research. Methods The articles and reviews on astragaloside IV were screened from the Web of Science Core Collection, and knowledge maps were generated using CiteSpace software. Bibliometric analysis was performed on 971 articles published from 1998 to 2022. RESULTS The number of articles on astragaloside IV increased yearly. These publications came from 42 countries/regions, with China being the largest. The primary research institutions were Shanghai University of Traditional Chinese Medicine and Guangzhou University of Traditional Chinese Medicine. Journal of Ethnopharmacology was the most studied journal and co-cited journal. A total of 473 authors were included, among which Hongxin Wang had the highest number of publications and Zhang Wd had the highest total citation frequency. After analysis, the most common keywords are astragaloside IV, expression, and oxidative stress. Cardiovascular disease, cerebral ischemia, cancer, and kidney disease are current and developing research fields. CONCLUSION This study used bibliometrics and visualization methods to analyze the research hotspots and trends of astragaloside IV. Astragaloside IV on ischemia-reperfusion injury, cancer, and tumor may become the focus of future research.
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Affiliation(s)
- Ning Liu
- State Key Laboratory of Component-based Chinese Medicine, Haihe Laboratory of Modern Chinese Medicine, College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yansu Ji
- Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin, China
| | - Rui Liu
- State Key Laboratory of Component-based Chinese Medicine, Haihe Laboratory of Modern Chinese Medicine, College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xin Jin
- Military Medicine Section, Logistics University of Chinese People's Armed Police Force, Tianjin, China
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Liu X, Zheng W, Zhang L, Cao Z, Cong X, Hu Q, Hou J, Jin X, Yuan Q, Lin L, Tan J, Lu J, Zhang Y, Zhang N. Arginine methylation-dependent cGAS stability promotes non-small cell lung cancer cell proliferation. Cancer Lett 2024; 586:216707. [PMID: 38331088 DOI: 10.1016/j.canlet.2024.216707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/31/2024] [Accepted: 02/03/2024] [Indexed: 02/10/2024]
Abstract
Cyclic GMP-AMP synthase (cGAS), promotes non-small cell lung cancer (NSCLC) cell proliferation. However, the specific mechanisms of cGAS-mediated NSCLC cell proliferation are largely unknown. In this study, we found asymmetric dimethylation by protein arginine methyltransferase 1 (PRMT1) at R127 of cGAS. This facilitated the binding of deubiquitinase USP7 and contributed to deubiquitination and stabilization of cGAS. PRMT1-and USP7-dependent cGAS stability, which also played a pivotal role in accelerating NSCLC cell proliferation through activating AKT pathway. We validated that the expression of cGAS and PRMT1 were positive correlated in human non-small cell lung cancer samples. Our study demonstrates a unique mechanism for managing cGAS stability by arginine methylation and indicates that PRMT1-cGAS-USP7 axis is a potential therapeutic target for NSCLC.
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Affiliation(s)
- Xiangxiang Liu
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), Northeast Normal University, Changchun, 130024, China
| | - Weiguang Zheng
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, 130024, China
| | - Lian Zhang
- Department of Pathology, The Second Hospital of Jilin University, Changchun, China
| | - Ziyi Cao
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, 130024, China
| | - Xianling Cong
- Department of Biobank, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Qianying Hu
- Department of Biobank, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Jingyao Hou
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, 130024, China
| | - Xin Jin
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, 130024, China
| | - Qingxia Yuan
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), Northeast Normal University, Changchun, 130024, China
| | - Luyao Lin
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, 130024, China
| | - Jiang Tan
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, 130024, China
| | - Jun Lu
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, 130024, China
| | - Yu Zhang
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), Northeast Normal University, Changchun, 130024, China.
| | - Na Zhang
- School of Life Sciences, Jilin University, Changchun, 130012, China.
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Meng X, Qi L, Xia C, Jin X, Zhou J, Dong A, Li J, Yang R. Preparation of environmentally friendly, high strength, adhesion and stability hydrogel based on lignocellulose framework. Int J Biol Macromol 2024; 263:130158. [PMID: 38368986 DOI: 10.1016/j.ijbiomac.2024.130158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/25/2024] [Accepted: 02/11/2024] [Indexed: 02/20/2024]
Abstract
Hydrogels are extensively utilized in the fields of electronic skin, environmental monitoring, biological dressings due to their excellent flexibility and conductivity. However, traditional hydrogel materials possess drawbacks such as environmental toxicity, low strength, poor stability, and water loss deactivation, which limited its frequent applications. Here, a flexible conductive hydrogel called wood-based DES hydrogel (WDH) with high strength, high adhesion, high stability, and high sensitivity was successfully synthesized by using environmentally friendly lignocellulose as skeleton and deep eutectic solvent as matrix. The strength of WDH prepared from lignocellulose framework is approximately 50 times higher than poly deep eutectic solvent hydrogel, and about 4.5 times higher than that prepared from cellulose skeleton. The WDH exhibits stable adhesion to most common materials and demonstrates exceptional dimensional stability. Its conductivity remains unaffected by water, even after prolonged exposure to air, maintaining a value of 0.0245 S/m. The anisotropy inherent in the system results in three distinct linear sensing intervals for WDH, exhibiting a maximum sensitivity of 5.45. This paper verified the advantages of lignocellulose framework in improving the strength and stability of hydrogels, which provided a new strategy for the development of sensor materials.
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Affiliation(s)
- Xiangzhen Meng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Linghui Qi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Changlei Xia
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Xin Jin
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Jing Zhou
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Anran Dong
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Jianzhang Li
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China; China Jiangsu Key Open Laboratory of Wood Processing and Wood-Based Panel Technology, Nanjing, Jiangsu 210037, China
| | - Rui Yang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China; China Jiangsu Key Open Laboratory of Wood Processing and Wood-Based Panel Technology, Nanjing, Jiangsu 210037, China.
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Song T, Xu Y, Li Y, Zheng J, Guo F, Jin X, Li J, Zhang J, Yang H. Clinical Experience of Prenatal Chromosomal Microarray Analysis in 6159 Ultrasonically Abnormal Fetuses. Reprod Sci 2024; 31:1089-1107. [PMID: 38012523 DOI: 10.1007/s43032-023-01399-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 10/27/2023] [Indexed: 11/29/2023]
Abstract
A single-center retrospective study of G-band karyotyping and chromosomal microarray analysis (CMA) for the invasive prenatal diagnosis of 6159 fetuses with ultrasound abnormalities was conducted. This study aimed to investigate the incidence rates of chromosomal abnormalities and pregnancy outcomes and postpartum clinical manifestations by long-term follow-up and to explore the correlation between different types of prenatal ultrasound abnormalities and pathogenic chromosomal abnormalities. The overall incidence of pathogenic chromosomal aberrations in fetuses with ultrasound abnormalities was 7.58% (467/6159), which comprised 41.7% (195/467) with chromosome number abnormalities, 57.6% (269/467) with pathogenic copy-number variations (pCNVs), and 0.64% (3/467) with uniparental disomy (UPD). In addition, 1.72% (106/6159) with likely pathogenic copy-number variations (lpCNVs) and 3.04% (187/6159) with variants of unknown significance (VOUS) were detected by CMA. Ultrasound abnormalities were categorized into structural anomalies and soft marker anomalies. The incidence rate of pathogenic and likely pathogenic chromosomal abnormalities was significantly higher among fetuses with structural anomalies than soft markers (11.13% vs 7.59%, p < 0.01). We retrospectively analyzed the prenatal genetic outcomes for a large cohort of fetuses with different types of ultrasound abnormalities. The present study showed that the chromosomal abnormality rate and clinical outcomes of fetuses with different types of ultrasound abnormalities varied greatly. Our data have important implications for prenatal genetic counseling for fetuses with different types of ultrasound abnormalities.
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Affiliation(s)
- Tingting Song
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Ying Xu
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Yu Li
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Jiao Zheng
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Fenfen Guo
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Xin Jin
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China
| | - Jia Li
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China.
| | - Jianfang Zhang
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China.
| | - Hong Yang
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, China.
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Liu Y, Xin Z, Zhang K, Jin X, Wang D. LncRNA NEAT1 promotes angiogenesis of retinoblastoma cells through regulation of the miR-106a/HIF-1α axis. Heliyon 2024; 10:e27653. [PMID: 38524558 PMCID: PMC10958356 DOI: 10.1016/j.heliyon.2024.e27653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 02/26/2024] [Accepted: 03/05/2024] [Indexed: 03/26/2024] Open
Abstract
Objective To explore the role and mechanisms of lncRNA nuclear enriched abundant transcript 1 (NEAT1) in angiogenesis of retinoblastoma (RB) cells. Methods This study investigated the roles of NEAT1 in RB progression. The RNA expression levels of NEAT1, miR-106a, and hypoxia-inducible factor-1alpha (HIF-1α) examined by quantitative reverse transcription polymerase chain reaction (RT-qPCR) were compared between RB cells and normal retinal pigment epithelial (RPE) cells. The binding sites between NEAT1 and miR-106a, and between miR-106a and HIF-1α were predicted by the TargetScan database and verified using the dual-luciferase reporter assay. By transfection of overexpression plasmid or shRNA of NEAT1, and/or treatment of miR-106a inhibitor or mimics, proliferation, invasion, and angiogenesis of RB cells (measured by the MTT assay, the Transwell assay, and the tube formation assay, respectively) were compared between groups. Group comparisons were analyzed using one-way analysis of variance (ANOVA), and Tukey's post-hoc test was employed for further statistical assessment. P-value less than 0.05 was considered statistically significant. Results The RNA expression levels of NEAT1 and HIF-1α were upregulated in RB cells, whereas the expression level of miR-106a was downregulated compared with RPE cells. NEAT1 overexpression or miR-106a knockdown advanced proliferation, invasion, and tube formation of RB cells. As a target of NEAT1, miR-106a could sponge HIF-1α to downregulate HIF-1α expression level. Functional analyses indicated that miR-106a knockdown reversed the inhibitory effects of NEAT1 silencing on the proliferation, invasion, and tube formation of RB cells. Furthermore, miR-106a overexpression suppressed RB cell angiogenesis by downregulating HIF-1α expression level. Conclusion NEAT1 promoted proliferation, invasion, and angiogenesis of RB cells through upregulation of HIF-1α expression level by sponging miR-106a, demonstrating that NEAT1 may be a novel target for RB treatment.
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Affiliation(s)
- Ying Liu
- Department of Ophthalmology, Beijing Rehabilitation Hospital, Capital Medical University, Beijing 100144, China
| | - Zhiyuan Xin
- Department of Ophthalmology, Senior Department of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing 100144, China
| | - Kun Zhang
- Department of Ophthalmology, Beijing Rehabilitation Hospital, Capital Medical University, Beijing 100144, China
| | - Xin Jin
- Department of Ophthalmology, Senior Department of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing 100144, China
| | - Dajiang Wang
- Department of Ophthalmology, Senior Department of Ophthalmology, The Third Medical Center of PLA General Hospital, Beijing 100144, China
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Jin X, Zhu J, Yu H, Shi S, Shen K, Gu J, Yin Z, Yu Z, Wu J. Dysregulation of LINC00324 promotes poor prognosis in patients with glioma. PLoS One 2024; 19:e0298055. [PMID: 38530810 DOI: 10.1371/journal.pone.0298055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 01/02/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND LINC00324 is a long-stranded non-coding RNA, which is aberrantly expressed in various cancers and is associated with poor prognosis and clinical features. It involves multiple oncogenic molecular pathways affecting cell proliferation, migration, invasion, and apoptosis. However, the expression, function, and mechanism of LINC00324 in glioma have not been reported. MATERIAL AND METHODS We assessed the expression of LINC00324 of LINC00324 in glioma patients based on data from The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) to identify pathways involved in LINC00324-related glioma pathogenesis. RESULTS Based on our findings, we observed differential expression of LINC00324 between tumor and normal tissues in glioma patients. Our analysis of overall survival (OS) and disease-specific survival (DSS) indicated that glioma patients with high LINC00324 expression had a poorer prognosis compared to those with low LINC00324 expression. By integrating clinical data and genetic signatures from TCGA patients, we developed a nomogram to predict OS and DSS in glioma patients. Gene set enrichment analysis (GSEA) revealed that several pathways, including JAK/STAT3 signaling, epithelial-mesenchymal transition, STAT5 signaling, NF-κB activation, and apoptosis, were differentially enriched in glioma samples with high LINC00324 expression. Furthermore, we observed significant correlations between LINC00324 expression, immune infiltration levels, and expression of immune checkpoint-related genes (HAVCR2: r = 0.627, P = 1.54e-77; CD40: r = 0.604, P = 1.36e-70; ITGB2: r = 0.612, P = 6.33e-7; CX3CL1: r = -0.307, P = 9.24e-17). These findings highlight the potential significance of LINC00324 in glioma progression and suggest avenues for further research and potential therapeutic targets. CONCLUSION Indeed, our results confirm that the LINC00324 signature holds promise as a prognostic predictor in glioma patients. This finding opens up new possibilities for understanding the disease and may offer valuable insights for the development of targeted therapies.
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Affiliation(s)
- Xin Jin
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jiandong Zhu
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Haoyun Yu
- Suzhou Medical College, Soochow University, Suzhou, China
| | - Shengjun Shi
- Department of Neurosurgery, The Shengze Hospital Affiliated with Nanjing Medical University, Suzhou, China
| | - Kecheng Shen
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jingyu Gu
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ziqian Yin
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhengquan Yu
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jiang Wu
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
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Pan YF, Zhao H, Gou QY, Shi PB, Tian JH, Feng Y, Li K, Yang WH, Wu D, Tang G, Zhang B, Ren Z, Peng S, Luo GY, Le SJ, Xin GY, Wang J, Hou X, Peng MW, Kong JB, Chen XX, Yang CH, Mei SQ, Liao YQ, Cheng JX, Wang J, Chaolemen, Wu YH, Wang JB, An T, Huang X, Eden JS, Li J, Guo D, Liang G, Jin X, Holmes EC, Li B, Wang D, Li J, Wu WC, Shi M. Metagenomic analysis of individual mosquito viromes reveals the geographical patterns and drivers of viral diversity. Nat Ecol Evol 2024:10.1038/s41559-024-02365-0. [PMID: 38519631 DOI: 10.1038/s41559-024-02365-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 02/11/2024] [Indexed: 03/25/2024]
Abstract
Mosquito transmitted viruses are responsible for an increasing burden of human disease. Despite this, little is known about the diversity and ecology of viruses within individual mosquito hosts. Here, using a meta-transcriptomic approach, we determined the viromes of 2,438 individual mosquitoes (81 species), spanning ~4,000 km along latitudes and longitudes in China. From these data we identified 393 viral species associated with mosquitoes, including 7 (putative) species of arthropod-borne viruses (that is, arboviruses). We identified potential mosquito species and geographic hotspots of viral diversity and arbovirus occurrence, and demonstrated that the composition of individual mosquito viromes was strongly associated with host phylogeny. Our data revealed a large number of viruses shared among mosquito species or genera, enhancing our understanding of the host specificity of insect-associated viruses. We also detected multiple virus species that were widespread throughout the country, perhaps reflecting long-distance mosquito dispersal. Together, these results greatly expand the known mosquito virome, linked viral diversity at the scale of individual insects to that at a country-wide scale, and offered unique insights into the biogeography and diversity of viruses in insect vectors.
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Affiliation(s)
- Yuan-Fei Pan
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Ministry of Education Key Laboratory of Biodiversity Science and Ecological Engineering, School of Life Sciences, Fudan University, Shanghai, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Hailong Zhao
- BGI Research, Shenzhen, China
- Shenzhen Key Laboratory of Unknown Pathogen Identification, BGI Research, Shenzhen, China
| | - Qin-Yu Gou
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Pei-Bo Shi
- BGI Research, Shenzhen, China
- Shenzhen Key Laboratory of Unknown Pathogen Identification, BGI Research, Shenzhen, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Jun-Hua Tian
- Wuhan Center for Disease Control and Prevention, Wuhan, China
| | - Yun Feng
- Department of Viral and Rickettsial Disease Control, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Yunnan Institute of Endemic Disease Control and Prevention, Dali, China
| | - Kun Li
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Wei-Hong Yang
- Department of Viral and Rickettsial Disease Control, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Yunnan Institute of Endemic Disease Control and Prevention, Dali, China
| | - De Wu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Guangpeng Tang
- Guizhou Center for Disease Control and Prevention, Guiyang, China
| | - Bing Zhang
- Xinjiang Key Laboratory of Molecular Biology for Endemic Diseases, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, China
| | - Zirui Ren
- BGI Research, Shenzhen, China
- Shenzhen Key Laboratory of Unknown Pathogen Identification, BGI Research, Shenzhen, China
| | - Shiqin Peng
- BGI Research, Shenzhen, China
- Shenzhen Key Laboratory of Unknown Pathogen Identification, BGI Research, Shenzhen, China
| | - Geng-Yan Luo
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Shi-Jia Le
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Gen-Yang Xin
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Jing Wang
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Xin Hou
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Min-Wu Peng
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Jian-Bin Kong
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Xin-Xin Chen
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Chun-Hui Yang
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Shi-Qiang Mei
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Yu-Qi Liao
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Jing-Xia Cheng
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
| | - Juan Wang
- Department of Viral and Rickettsial Disease Control, Yunnan Provincial Key Laboratory for Zoonosis Control and Prevention, Yunnan Institute of Endemic Disease Control and Prevention, Dali, China
| | - Chaolemen
- Old Barag Banner Center for Disease Control and Prevention, Hulunbuir, China
| | - Yu-Hui Wu
- Old Barag Banner Center for Disease Control and Prevention, Hulunbuir, China
| | - Jian-Bo Wang
- Hulunbuir Center for Disease Control and Prevention, Hulunbuir, China
| | - Tongqing An
- State Key Laboratory of Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China
| | - Xinyi Huang
- State Key Laboratory of Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China
| | - John-Sebastian Eden
- Centre for Virus Research, Westmead Institute for Medical Research, Westmead, New South Wales, Australia
- Sydney Institute for Infectious Diseases, School of Medical Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Jun Li
- Department of Infectious Diseases and Public Health, Jockey Club College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Hong Kong, China
| | - Deyin Guo
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China
- Guangzhou National Laboratory, Guangzhou International Bio-Island, Guangzhou, China
| | - Guodong Liang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xin Jin
- BGI Research, Shenzhen, China
| | - Edward C Holmes
- Sydney Institute for Infectious Diseases, School of Medical Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Bo Li
- Ministry of Education Key Laboratory of Biodiversity Science and Ecological Engineering, School of Life Sciences, Fudan University, Shanghai, China.
- Ministry of Education Key Laboratory for Ecosecurity of Southwest China, Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology and Centre for Invasion Biology, Institute of Biodiversity, School of Ecology and Environmental Science, Yunnan University, Kunming, China.
| | - Daxi Wang
- BGI Research, Shenzhen, China.
- Shenzhen Key Laboratory of Unknown Pathogen Identification, BGI Research, Shenzhen, China.
| | - Junhua Li
- BGI Research, Shenzhen, China.
- Shenzhen Key Laboratory of Unknown Pathogen Identification, BGI Research, Shenzhen, China.
| | - Wei-Chen Wu
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China.
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China.
| | - Mang Shi
- State Key Laboratory for Biocontrol, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China.
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen, China.
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9
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Xiao Y, Jin X, Jia L, Li J, Zhang B, Geng X, Ye L, Zhang AY, Gu Y, Feng ZG. Long-term observation of polycaprolactone small-diameter vascular grafts with thickened outer layer and heparinized inner layer in rabbit carotid arteries. Biomed Mater 2024; 19:035018. [PMID: 38430567 DOI: 10.1088/1748-605x/ad2f6b] [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: 07/17/2023] [Accepted: 03/01/2024] [Indexed: 03/04/2024]
Abstract
In our previous study, the pristine bilayer small-diameterin situtissue engineered vascular grafts (pTEVGs) were electrospun from a heparinized polycaprolactone (PCL45k) as an inner layer and a non-heparinized PCL80k as an outer layer in the thickness of about 131 μm and 202 μm, respectively. However, the hydrophilic enhancement of inner layer stemmed from the heparinization accelerated the degradation of grafts leading to the early formation of arterial aneurysms in a period of 3 months, severely hindering the perennial observation of the neo-tissue regeneration, host cell infiltration and graft remodeling in those implanted pTEVGs. Herein to address this drawback, the thickness of the outer layers was increased with PCL80k to around 268 μm, while the inner layer remained unchangeable. The thickened TEVGs named as tTEVGs were evaluated in six rabbits via a carotid artery interpositional model for a period of 9 months. All the animals kept alive and the grafts remained patent until explantation except for one whose one side of arterial blood vessels was occluded after an aneurysm occurred at 6 months. Although a significant degradation was observed in the implanted grafts at 9 month, the occurrence of aneurysms was obviously delayed compared to pTEVGs. The tissue stainings indicated that the endothelial cell remodeling was substantially completed by 3 months, while the regeneration of elastin and collagen remained smaller and unevenly distributed in comparison to autologous vessels. Additionally, the proliferation of macrophages and smooth muscle cells reached the maximum by 3 months. These tTEVGs possessing a heparinized inner layer and a thickened outer layer exhibited good patency and significantly delayed onset time of aneurysms.
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Affiliation(s)
- Yonghao Xiao
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, People's Republic of China
| | - Xin Jin
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, People's Republic of China
| | - Liujun Jia
- Beijing Key Laboratory of Pre-clinic Research and Evaluation for Cardiovascular Implant Materials, Fuwai Hospital National Cardiovascular Center, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Jubo Li
- Beijing Key Laboratory of Pre-clinic Research and Evaluation for Cardiovascular Implant Materials, Fuwai Hospital National Cardiovascular Center, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Baojie Zhang
- Beijing Key Laboratory of Pre-clinic Research and Evaluation for Cardiovascular Implant Materials, Fuwai Hospital National Cardiovascular Center, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Xue Geng
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, People's Republic of China
| | - Lin Ye
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, People's Republic of China
| | - Ai-Ying Zhang
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, People's Republic of China
| | - Yongquan Gu
- Department of Vascular Surgery, Xuanwu Hospital and Institute of Vascular Surgery, Capital Medical University, Beijing, People's Republic of China
| | - Zeng-Guo Feng
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, People's Republic of China
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10
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Zhao Y, Yang HZ, Li H, Liang S, Wang M, Li CD, Zhuo D, Fan F, Guo M, Lv X, Zhang L, Chen X, Li SS, Jin X. Early statin exposure influences cardiac and skeletal development with implications for ion channel transcriptomes in zebrafish. Comp Biochem Physiol C Toxicol Pharmacol 2024:109905. [PMID: 38522713 DOI: 10.1016/j.cbpc.2024.109905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 02/26/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024]
Abstract
Statins, widely prescribed for cholesterol management by inhibiting HMG-CoA reductase in the cholesterol biosynthesis pathway, may also influence vertebrate development. In this study, we investigated the developmental effects of two widely used statins, atorvastatin (ATO) and pravastatin (PRA), on zebrafish offspring. For ATO, we administered doses classified as low (1 μM), medium (5 μM), and high (10 μM), while for PRA, the corresponding concentrations were set at low (18 μM), medium (180 μM), and high (270 μM). Our results showed significant reductions in birth and hatching rates, along with decreased body length in offspring at all ATO concentrations and medium to high PRA concentrations. A notable increase in malformation rates, especially in the spine and heart, was observed across all ATO treatments and in medium and high PRA groups. Additionally, we observed reduced heart contraction rates, decreased heart size, lower bone volumes, and diminished expression of mRNA osteogenic markers. Elevated venous sinus-artery bulb (SV-BA) ratios, increased thoracic area, and abnormal cartilage development were also prominent in all ATO-treated groups. Transcriptome analysis revealed alterations in genes predominantly associated with ion channels. These findings provide insights into the potential impacts of specific concentrations of statins on offspring development and highlight potential gene interactions with statins.
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Affiliation(s)
- Ying Zhao
- School of Medicine, Nankai University, Tianjin, China
| | | | - Huinan Li
- Department of Spinal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Shuang Liang
- Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
| | - Meng Wang
- Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
| | - Chun-Di Li
- Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
| | - Donghai Zhuo
- School of Medicine, Nankai University, Tianjin, China
| | - Feifei Fan
- School of Medicine, Nankai University, Tianjin, China
| | - Miao Guo
- School of Medicine, Nankai University, Tianjin, China
| | - Xinxin Lv
- School of Medicine, Nankai University, Tianjin, China
| | - Lingzhu Zhang
- School of Medicine, Nankai University, Tianjin, China
| | - Xu Chen
- School of Medicine, Nankai University, Tianjin, China; Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China; Tianjin Key Laboratory of Human Development and Reproductive Regulation, Tianjin, China.
| | - Shan-Shan Li
- School of Medicine, Nankai University, Tianjin, China.
| | - Xin Jin
- School of Medicine, Nankai University, Tianjin, China; Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China; Tianjin Key Laboratory of Human Development and Reproductive Regulation, Tianjin, China.
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11
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Ren D, Li W, Zeng R, Liu X, Liang H, Xiong W, Yang C, Jin X. Retinoblastoma-associated protein is important for TRIM24-mediated activation of the mTOR signaling pathway through DUSP2 action in prostate cancer. Cell Death Differ 2024:10.1038/s41418-024-01282-w. [PMID: 38514847 DOI: 10.1038/s41418-024-01282-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 03/11/2024] [Accepted: 03/12/2024] [Indexed: 03/23/2024] Open
Abstract
RB transcriptional corepressor 1 (RB) deletion is the most important genomic factor associated with the prognosis of castration-resistant prostate cancer (CRPC) patients receiving androgen receptor (AR) signaling inhibitor therapy. Loss of RB could support prostate cancer cell growth in a hormone-independent manner, but the underlying mechanism by which RB regulates tumor progression extends far beyond the cell cycle pathway. A previous study indicated that RB inactivates AKT signaling but has no effect on mTOR signaling in cancer cells. Here, we found that the S249/T252 site in RB is key to regulating the transcriptional activity of the tumor-promoting factor TRIM24 in CRPC, as identified through FXXXV mapping. The RB/TRIM24 complex functions through DUSP2, which serves as an intermediate bridge, to activate the mTOR pathway and promote prostate cancer progression. Accordingly, we designed RB-linker-proteolysis-targeting chimera (PROTAC) molecules, which decreased TRIM24 protein levels and inactivated the mTOR signaling pathway, thereby inhibiting prostate cancer. Therefore, this study not only elucidates the novel function of RB but also provides a theoretical basis for the development of new drugs for treating prostate cancer.
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Affiliation(s)
- Da Ren
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Uro-Oncology Institute of Central South University, Changsha, Hunan, 410011, China
| | - Wei Li
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Uro-Oncology Institute of Central South University, Changsha, Hunan, 410011, China
| | - Ruijiang Zeng
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Uro-Oncology Institute of Central South University, Changsha, Hunan, 410011, China
| | - Xinlin Liu
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Uro-Oncology Institute of Central South University, Changsha, Hunan, 410011, China
| | - Huaiyuan Liang
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Uro-Oncology Institute of Central South University, Changsha, Hunan, 410011, China
| | - Wei Xiong
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Uro-Oncology Institute of Central South University, Changsha, Hunan, 410011, China
| | - Chunguang Yang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Xin Jin
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
- Uro-Oncology Institute of Central South University, Changsha, Hunan, 410011, China.
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12
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Liu C, Zhong M, Jin X, Zhu J, Cheng Y, Li L, Xu Q, Liu Q, Ding H, Zhang G. Sleeve gastrectomy links the attenuation of diabetic kidney disease to the inhibition of renal tubular ferroptosis through down-regulating TGF-β1/Smad3 signaling pathway. J Endocrinol Invest 2024:10.1007/s40618-023-02267-1. [PMID: 38512446 DOI: 10.1007/s40618-023-02267-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 12/01/2023] [Indexed: 03/23/2024]
Abstract
PURPOSE To investigate how sleeve gastrectomy (SG), a typical operation of bariatric surgery, attenuated symptom, and progression of diabetic kidney disease (DKD). METHODS DKD model was induced by high-fat diet (HFD) combined with streptozocin in Wistar rats. SG was performed, and the group subjected to sham surgery served as control. The animals were euthanized 12 weeks after surgery, followed by sample collection for the subsequent experiment. The HK-2, a renal proximal tubular epithelial cell line derived from human, was utilized to investigate the potential mechanisms. RESULTS SG improved metabolic parameters and glucose homeostasis, and could alleviate DKD in terms of renal function indices as well as histological and morphological structures in DM rats, accompanied with a significant reduction in renal tubular injury. Compared with sham group, SG reduced the renal tubular ferroptosis. To further clarify the mechanism involved, in vitro experiments were performed. In the presence of high glucose, renal tubular TGF-β1 secretion was significantly increased in HK-2 cell line, which led to activation of ferroptosis through TGF-β1/Smad3 signaling pathway. Inhibition of TGF-β1 receptor and phosphorylation of Smad3 significantly ameliorated TGF-β1-mediated ferroptosis. In vivo experiments also found that SG improved the hyperglycemic environment, reduced renal TGF-β1 concentrations, and down-regulated the TGF-β1/Smad3 signaling pathway. CONCLUSIONS With the capacity to lower the glucose, SG could attenuate the ferroptosis by inhibiting TGF-β1/Smad3 signaling pathway in DKD rats, and eventually attenuated DKD.
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Affiliation(s)
- C Liu
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250014, China
| | - M Zhong
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - X Jin
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250014, China
| | - J Zhu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Y Cheng
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - L Li
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Q Xu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Q Liu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - H Ding
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250014, China
| | - G Zhang
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250014, China.
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, No. 16766 Jingshi Road, Jinan, 250014, Shandong, China.
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13
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Xu BX, Hu TY, Du JB, Xie T, Xu YW, Jin X, Xu ST, Jin HW, Wang G, Wang J, Zhen L. In pursuit of feedback activation: New insights into redox-responsive hydropersulfide prodrug combating oxidative stress. Redox Biol 2024; 72:103130. [PMID: 38522110 DOI: 10.1016/j.redox.2024.103130] [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: 02/23/2024] [Revised: 03/20/2024] [Accepted: 03/20/2024] [Indexed: 03/26/2024] Open
Abstract
Redox-responsive hydropersulfide prodrugs are designed to enable a more controllable and efficient hydropersulfide (RSSH) supply and to thoroughly explore their biological and therapeutic applications in oxidative damage. To obtain novel activation patterns triggered by redox signaling, we focused on NAD(P)H: quinone acceptor oxidoreductase 1 (NQO1), a canonical antioxidant enzyme, and designed NQO1-activated RSSH prodrugs. We also performed a head-to-head comparison of two mainstream structural scaffolds with solid quantitative analysis of prodrugs, RSSH, and metabolic by-products by LC-MS/MS, confirming that the perthiocarbamate scaffold was more effective in intracellular prodrug uptake and RSSH production. The prodrug was highly potent in oxidative stress management against cisplatin-induced nephrotoxicity. Strikingly, this prodrug possessed potential feedback activation properties by which the delivered RSSH can further escalate the prodrug activation via NQO1 upregulation. Our strategy pushed RSSH prodrugs one step further in the pursuit of efficient release in biological matrices and improved druggability against oxidative stress.
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Affiliation(s)
- Bi-Xin Xu
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China
| | - Tian-Yu Hu
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China
| | - Jin-Biao Du
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China
| | - Tao Xie
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China
| | - Ya-Wen Xu
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China
| | - Xin Jin
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China
| | - Si-Tao Xu
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China
| | - Hao-Wen Jin
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China
| | - Guangji Wang
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China.
| | - Jiankun Wang
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China.
| | - Le Zhen
- Key Laboratory of Drug Metabolism and Pharmacokinetics, Haihe Laboratory of Cell Ecosystem, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, Jiangsu, China.
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14
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Li W, Liang H, He W, Gao X, Wu Z, Hu T, Lin X, Wang M, Zhong Y, Zhang H, Ge L, Jin X, Xiao L, Zou Y. Genomic and functional diversity of cultivated Bifidobacterium from human gut microbiota. Heliyon 2024; 10:e27270. [PMID: 38463766 PMCID: PMC10923715 DOI: 10.1016/j.heliyon.2024.e27270] [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: 08/27/2023] [Revised: 02/14/2024] [Accepted: 02/27/2024] [Indexed: 03/12/2024] Open
Abstract
The genus Bifidobacterium widely exists in human gut and has been increasingly used as the adjuvant probiotics for the prevention and treatment of diseases. However, the functional differences of Bifidobacterium genomes from different regions of the world remain unclear. We here describe an extensive study on the genomic characteristics and function annotations of 1512 genomes (clustered to 849 non-redundant genomes) of Bifidobacterium cultured from human gut. The distribution of some carbohydrate-active enzymes varied among different Bifidobacterium species and continents. More than 36% of the genomes of B. pseudocatenulatum harbored biosynthetic gene clusters of lanthipeptide-class-iv. 99.76% of the cultivated genomes of Bifidobacterium harbored genes of bile salt hydrolase. Most genomes of B. adolescentis, and all genomes of B. dentium harbored genes involved in gamma-aminobutyric acid synthesis. B. longum subsp. infantis were characterized harboring most genes related to human milk oligosaccharide utilization. Significant differences between the distribution of antibiotic resistance genes among different species and continents revealed the importance to use antibiotics precisely in the clinical treatment. Phages infecting Bifidobacterium and horizontal gene transfers occurring in genomes of Bifidobacterium were dependent on species and region sources, and might help Bifidobacterium adapt to the environment. In addition, the distribution of Bifidobacterium in human gut was found varied from different regions of the world. This study represents a comprehensive view of characteristics and functions of genomes of cultivated Bifidobacterium from human gut, and enables clinical advances in the future.
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Affiliation(s)
- Wenxi Li
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, 510006, China
- BGI Research, Shenzhen, 518083, China
| | | | - Wenxin He
- BGI Research, Shenzhen, 518083, China
| | | | - Zhinan Wu
- BGI Research, Shenzhen, 518083, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | | | - Xiaoqian Lin
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, 510006, China
- BGI Research, Shenzhen, 518083, China
| | - Mengmeng Wang
- BGI Research, Shenzhen, 518083, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yiyi Zhong
- BGI Research, Shenzhen, 518083, China
- BGI Precision Nutrition (Shenzhen) Technology Co., Ltd, Shenzhen, China
| | - Haifeng Zhang
- BGI Research, Shenzhen, 518083, China
- BGI Precision Nutrition (Shenzhen) Technology Co., Ltd, Shenzhen, China
| | - Lan Ge
- BGI Research, Shenzhen, 518083, China
- BGI Precision Nutrition (Shenzhen) Technology Co., Ltd, Shenzhen, China
| | - Xin Jin
- BGI Research, Shenzhen, 518083, China
| | - Liang Xiao
- BGI Research, Shenzhen, 518083, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
- BGI Research, Qingdao, 266555, China
- Shenzhen Engineering Laboratory of Detection and Intervention of human intestinal microbiome, BGI-Shenzhen, Shenzhen, China
| | - Yuanqiang Zou
- BGI Research, Shenzhen, 518083, China
- Laboratory of Genomics and Molecular Biomedicine, Department of Biology, University of Copenhagen, Universitetsparken 13, 2100, Copenhagen, Denmark
- BGI Research, Qingdao, 266555, China
- Shenzhen Engineering Laboratory of Detection and Intervention of human intestinal microbiome, BGI-Shenzhen, Shenzhen, China
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15
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Qin H, Hu G, Liang Z, Jin X, Chen X, Su B, Bao Y, Ouyang J, Wang Y. Association of longitudinal trajectories of general and abdominal adiposity during middle age with mental health and well-being in late life: A prospective analysis. Psychiatry Res 2024; 335:115863. [PMID: 38503007 DOI: 10.1016/j.psychres.2024.115863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 12/09/2023] [Accepted: 03/14/2024] [Indexed: 03/21/2024]
Abstract
Single measures of adiposity markers, such as body mass index (BMI) and waist circumference (WC), are associated with adverse mental health outcomes; however, long-term patterns of adiposity and their health effects remain unclear. The current study assessed adiposity trajectories during a 14-year span beyond middle age and their relevance to mental well-being in late life, and the contribution of genetic and lifestyle factors to the trajectories. Based on a nationally representative sample with longitudinal anthropometric measures, adiposity trajectories were identified by latent mixture modeling, and logistic regression model was used to estimate their associations with mental well-being, with adjustment for confounders. Of the 3491 eligible participants included (mean [SD] age, 69.5 [8.9] years), five discrete BMI and four WC trajectory patterns were identified over 14 years. Compared with the low-stable BMI group (range, 22.8 to 22.9 kg/m²; representing stable healthy body weight), the high-stable group (range, 34.3 to 35.4 kg/m²; stable obese) was associated with increased risk of depression (odds ratio [OR], 1.63; 95 % CI, 1.28-2.07) and low subjective well-being (OR, 1.35; 95 % CI, 1.02-1.79). Compared with the low-stable WC group (range, 75 to 79 cm healthy WC), the high-increasing group (range, 114 to 121 cm) was associated with increased risk of depression (odds ratio [OR], 1.64; 95 % CI, 1.19-2.25) and low well-being (OR, 1.48; 95 % CI, 1.01-2.16). The adiposity trajectories, especially the high-stable/increasing groups, were driven by genetic factors in a dose-response manner, whereas the high/moderate-increasing groups were also behaviorally related. This longitudinal cohort study reveals that stably high trajectory patterns of central and general adiposity during middle age were associated with higher risk of depression and low well-being in late life. The findings indicate the importance of weight management beyond middle age, such as adherence to a healthy lifestyle, in promoting mental health and well-being.
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Affiliation(s)
- Huibo Qin
- Quality Control Department of Liaocheng People's Hospital, Shandong, China
| | - Gang Hu
- School of Health Management, Xinjiang Medical University, Urumqi, China; Health Management Center of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Zhengting Liang
- School of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi, China
| | - Xin Jin
- Institute of Population Research, Peking University, Beijing, China; Peking University Library, Peking University, Beijing, China
| | - Xiaodong Chen
- The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Binbin Su
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China
| | - Yanping Bao
- National Institute on Drug Dependence, Peking University, Beijing, China; School of Public Health, Peking University, Beijing, China
| | - Jing Ouyang
- School of Humanities and Management, Shaanxi University of Chinese Medicine, Shaanxi, China.
| | - Yunhe Wang
- Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
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Liu X, Sun K, Jin X, Wu X, Xia M, Sun Y, Feng L, Li G, Wan X, Chen C. Review on active components and mechanism of natural product polysaccharides against gastric carcinoma. Heliyon 2024; 10:e27218. [PMID: 38449642 PMCID: PMC10915412 DOI: 10.1016/j.heliyon.2024.e27218] [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: 07/25/2023] [Revised: 02/21/2024] [Accepted: 02/26/2024] [Indexed: 03/08/2024] Open
Abstract
One of the malignant tumors with a high occurrence rate worldwide is gastric carcinoma, which is an epithelial malignant tumor emerging from the stomach. Natural product polysaccharides are a kind of natural macromolecular polymers, which have the functions of regulating immunity, anti-oxidation, anti-fatigue, hypoglycemia, etc. Natural polysaccharides have remarkable effectiveness in preventing the onset, according to studies, and development of gastric cancer at both cellular and animal levels. This paper summarizes the inhibitory mechanisms and therapeutic significance of plant polysaccharides, fungi polysaccharides, and algal polysaccharides in natural product polysaccharides on the occurrence and development of gastric cancer in recent years, providing a theoretical basis for the research, development, and medicinal value of polysaccharides.
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Affiliation(s)
- Xinze Liu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Kaijing Sun
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Xin Jin
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, China
| | - Xinmin Wu
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, China
| | - Mingjie Xia
- Department of Gastric and Colorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Ying Sun
- Clinical Laboratory, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Lin Feng
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Guangzhe Li
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Xilin Wan
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Changbao Chen
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
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Meng X, Zhou J, Jin X, Xia C, Ma S, Hong S, Aladejana JT, Dong A, Luo Y, Li J, Zhan X, Yang R. High-Strength, High-Swelling-Resistant, High-Sensitivity Hydrogel Sensor Prepared with Wood That Retains Lignin. Biomacromolecules 2024; 25:1696-1708. [PMID: 38381837 DOI: 10.1021/acs.biomac.3c01228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Wood-derived hydrogels possess satisfactory longitudinal strength but lack excellent swelling resistance and dry shrinkage resistance when achieving high anisotropy. In this study, we displayed the preparation of highly dimensional stable wood/polyacrylamide hydrogels (wood/PAM-Al3+). The alkali-treated wood retains lignin as the skeleton of the hydrogel. Second, Al ions were added to the metal coordination with lignin. Finally, by employing free radical polymerization, we construct a conductive electronic network using polyaniline within the wood/PAM-Al3+ matrix to create the flexible sensor. This approach leverages lignin's integrated structure within the middle lamella to provide enhanced swelling resistance and stronger binding strength in the transverse direction. Furthermore, coordination between lignin and Al ions improves the mechanical strength of the wood hydrogel. Polyaniline provides stable linear pressure and temperature responses. The wood/PAM-Al3+ exhibits a transverse swelling ratio of 3.90% while achieving a longitudinal tensile strength of 20.5 MPa. This high-strength and high-stability sensor is capable of monitoring macroscale human behavior. Therefore, this study presents a simple yet innovative strategy for constructing tough hydrogels while also establishing an alternative pathway for exploring lignin networks in new functional materials development.
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Affiliation(s)
- Xiangzhen Meng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Jing Zhou
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Xin Jin
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Changlei Xia
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
- China Jiangsu Key Open Laboratory of Wood Processing and Wood-Based Panel Technology, Nanjing, Jiangsu 210037, China
| | - Shanyu Ma
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Shu Hong
- Hollingsworth & Vose (Suzhou) Co., Ltd., Suzhou Industrial Park, Suzhou 215126, China
| | - John Tosin Aladejana
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Anran Dong
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Yujia Luo
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Jianzhang Li
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Xianxu Zhan
- Dehua Tubaobao New Decoration Material Co., Ltd., Huzhou 313200, China
| | - Rui Yang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
- China Jiangsu Key Open Laboratory of Wood Processing and Wood-Based Panel Technology, Nanjing, Jiangsu 210037, China
- Dehua Tubaobao New Decoration Material Co., Ltd., Huzhou 313200, China
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Tang X, Wen D, Jin X, Wang C, Xu W, Qu W, Xu R, Jia H, Liu Y, Li X, Chen S, Fu X, Liang B, Li J, Liu Y, Zha L. A preliminary study on identification of the blood donor in a body fluid mixture using a novel compound genetic marker blood-specific methylation-microhaplotype. Forensic Sci Int Genet 2024; 70:103031. [PMID: 38493735 DOI: 10.1016/j.fsigen.2024.103031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 03/06/2024] [Accepted: 03/06/2024] [Indexed: 03/19/2024]
Abstract
Blood-containing mixtures are frequently encountered at crime scenes involving violence and murder. However, the presence of blood, and the association of blood with a specific donor within these mixtures present significant challenges in forensic analysis. In light of these challenges, this study sought to address these issues by leveraging blood-specific methylation sites and closely linked microhaplotype sites, proposing a novel composite genetic marker known as "blood-specific methylation-microhaplotype". This marker was designed to the detection of blood and the determination of blood donor within blood-containing mixtures. According to the selection criteria mentioned in the Materials and Methods section, we selected 10 blood-specific methylation-microhaplotype loci for inclusion in this study. Among these loci, eight exhibited blood-specific hypomethylation, while the remaining two displayed blood-specific hypermethylation. Based on data obtained from 124 individual samples in our study, the combined discrimination power (CPD) of these 10 successfully sequenced loci was 0.999999298. The sample allele methylation rate (Ram) was obtained from massive parallel sequencing (MPS), which was defined as the proportion of methylated reads to the total clustered reads that were genotyped to a specific allele. To develop an allele type classification model capable of identifying the presence of blood and the blood donor, we used the Random Forest algorithm. This model was trained and evaluated using the Ram distribution of individual samples and the Ram distribution of simulated shared alleles. Subsequently, we applied the developed allele type classification model to predict alleles within actual mixtures, trying to exclude non-blood-specific alleles, ultimately allowing us to identify the presence of blood and the blood donor in the blood-containing mixtures. Our findings demonstrate that these blood-specific methylation-microhaplotype loci have the capability to not only detect the presence of blood but also accurately associate blood with the true donor in blood-containing mixtures with the mixing ratios of 1:29, 1:19, 1:9, 1:4, 1:2, 2:1, 7:1, 8:1, 31:1 and 36:1 (blood:non-blood) by DNA mixture interpretation methods. In addition, the presence of blood and the true blood donor could be identified in a mixture containing four body fluids (blood:vaginal fluid:semen:saliva = 1:1:1:1). It is important to note that while these loci exhibit great potential, the impact of allele dropouts and alleles misidentification must be considered when interpreting the results. This is a preliminary study utilising blood-specific methylation-microhaplotype as a complementary tool to other well-established genetic markers (STR, SNP, microhaplotype, etc.) for the analysis in blood-containing mixtures.
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Affiliation(s)
- Xuan Tang
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Dan Wen
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Xin Jin
- Department of Public Security of Hainan Province, Haikou, Hainan Province, PR China
| | - Chudong Wang
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Wei Xu
- Central Laboratory, Hunan Provincal People's Hospital (The First Affiliated Hospitak of Hunan Normal University), Changsha, Hunan Province 410000, PR China
| | - Weifeng Qu
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Ruyi Xu
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Hongtao Jia
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Yi Liu
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Xue Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, Xinjiang 830017, PR China
| | - Siqi Chen
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Xiaoyi Fu
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Bin Liang
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Jienan Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China
| | - Ying Liu
- Xiangya Stomatological Collage, Central South University, No72. Xiangya Road, Changsha, Hunan 410013, PR China.
| | - Lagabaiyila Zha
- Department of Forensic Medicine, School of Basic Medical Sciences, Central South University, No172. Tongzipo Road, Changsha, Hunan 410013, PR China; Hebei Key Laboratory of Forensic Medicine, School of Forensic Medicine, Hebei Medical University, Shijiazhuang, PR China.
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Li T, Guo Y, Jin X, Liu T, Wu G, Huang W, Chen F. Dynamic monitoring of radiation-induced white matter microstructure injury in nasopharyngeal carcinoma via high-angular resolution diffusion imaging. Brain Res 2024; 1833:148851. [PMID: 38479491 DOI: 10.1016/j.brainres.2024.148851] [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: 11/23/2023] [Revised: 02/22/2024] [Accepted: 03/05/2024] [Indexed: 03/24/2024]
Abstract
PURPOSE To investigate white matter microstructural abnormalities caused by radiotherapy in nasopharyngeal carcinoma (NPC) patients using MRI high-angular resolution diffusion imaging (HARDI). METHODS We included 127 patients with pathologically confirmed NPC: 36 in the pre-radiotherapy group, 29 in the acute response period (post-RT-AP), 23 in the early delayed period (post-RT-ED) group, and 39 in the late-delayed period (post-RT-LD) group. HARDI data were acquired for each patient, and dispersion parameters were calculated to compare the differences in specific fibre bundles among the groups. The Montreal Neurocognitive Assessment (MoCA) was used to evaluate neurocognitive function, and the correlations between dispersion parameters and MoCA were analysed. RESULTS In the right cingulum frontal parietal bundles, the fractional anisotropy value decreased to the lowest level post-RT-AP and then reversed and increased post-RT-ED and post-RT-LD. The mean, axial, and radial diffusivity were significantly increased in the post-RT-AP (p < 0.05) and decreased in the post-RT-ED and post-RT-LD groups to varying degrees. MoCA scores were decreased post-radiotherapy than those before radiotherapy (p = 0.005). MoCA and mean diffusivity exhibited a mild correlation in the left cingulum frontal parahippocampal bundle. CONCLUSIONS White matter tract changes detected by HARDI are potential biomarkers for monitoring radiotherapy-related brain damage in NPC patients.
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Affiliation(s)
- Tiansheng Li
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), NO. 19, Xiuhua St, Xiuying Dic, Haikou, Hainan, 570311, PR China
| | - Yihao Guo
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), NO. 19, Xiuhua St, Xiuying Dic, Haikou, Hainan, 570311, PR China
| | - Xin Jin
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), NO. 19, Xiuhua St, Xiuying Dic, Haikou, Hainan, 570311, PR China
| | - Tao Liu
- Department of Geriatric Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), NO. 19, Xiuhua St, Xiuying Dic, Haikou, Hainan, 570311, PR China
| | - Gang Wu
- Department of Radiotherapy, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), NO. 19, Xiuhua St, Xiuying Dic, Haikou, Hainan, 570311, PR China
| | - Weiyuan Huang
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), NO. 19, Xiuhua St, Xiuying Dic, Haikou, Hainan, 570311, PR China.
| | - Feng Chen
- Department of Radiology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), NO. 19, Xiuhua St, Xiuying Dic, Haikou, Hainan, 570311, PR China.
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Jiang Y, Ji L, Jin X, Wu H, He M, Shen F, Xu X, Jiang H. Case report: Treatment of two cases of recurrent/refractory early T-cell precursor acute lymphoblastic leukemia with venetoclax combined with the CAG regimen. Front Med (Lausanne) 2024; 11:1358161. [PMID: 38523911 PMCID: PMC10957540 DOI: 10.3389/fmed.2024.1358161] [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: 12/19/2023] [Accepted: 02/19/2024] [Indexed: 03/26/2024] Open
Abstract
Early T-cell precursor acute lymphoblastic leukemia (ETP-ALL) is a highly aggressive subtype of T-ALL. No standard chemotherapy regimen exists for patients with recurrent/refractory (R/R) ETP-ALL; in these patients, the primary goal of salvage therapy is to achieve remission as a foundation for consolidation and intensification treatments. This study reports cases of two patients with R/R ETP-ALL who underwent salvage therapy of venetoclax combined with the CAG regimen and achieved complete remission in the bone marrow. Flow cytometry results were negative for minimal residual disease. Both patients were bridged to allogeneic hematopoietic stem cell transplantation (HSCT) and in complete remission over a 3-year follow-up period. These cases show that the use of venetoclax combined with the CAG regimen may offer patients with R/R ETP-ALL an opportunity for allogeneic HSCT.
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Affiliation(s)
- Yuxia Jiang
- Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Lin Ji
- Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Xin Jin
- Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Haiying Wu
- Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Mingxia He
- Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Fenglin Shen
- Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Xiaofeng Xu
- Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Huifang Jiang
- Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
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Feng L, Liu X, Sun K, Sun Y, Wu W, Chen C, Jin X, Wan X. Ginsenoside Rb1 Inhibits the Proliferation of Lung Cancer Cells by Inducing the Mitochondrial-mediated Apoptosis Pathway. Anticancer Agents Med Chem 2024; 24:ACAMC-EPUB-139019. [PMID: 38465430 DOI: 10.2174/0118715206299212240304142047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND Lung cancer is one of the more common malignant tumors posing a great threat to human life, and it is very urgent to find safe and effective therapeutic drugs. The antitumor effect of ginsenosides has been reported to be a treatment with a strong effect and a high safety profile. OBJECTIVE This paper aimed to investigate the inhibitory effect of ginsenoside Rb1 on 95D and NCI-H460 lung cancer cells and its pathway to promote apoptosis. METHODS We performed the CCK-8 assay, fluorescence staining assay, flow cytometry, scratch healing assay, and Transwell assay to detect the effects of different concentrations of ginsenoside Rb1 on the antitumor activity of 95D and NCI-H460 cells and Western Blot detected the mechanism of antitumor effect. RESULTS Ginsenoside Rb1 treatment significantly increased the inhibition and apoptosis rates of 95D and NCIH460 cells and inhibited the cell cycle transition from S phase to G2/M. Rb1 induces apoptosis by altering the levels of P53, Bax, Cyto-c, Caspase-8, Caspase-3, Cleaved Caspase-3, Bcl-2, MMP-2, and MMP-9 proteins and activating the external apoptotic pathway. CONCLUSION Ginsenoside Rb1 inhibits proliferation and migration and induces apoptosis of 95D and NCI-H460 lung cancer cells by regulating the mitochondrial apoptotic pathway to achieve antitumor activity.
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Affiliation(s)
- Lin Feng
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Xinze Liu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Kaijing Sun
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Ying Sun
- The Second Hospital of Dalian Medical University, Dalian, 116023, China
| | - Wei Wu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Changbao Chen
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Xin Jin
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, 130024, China
| | - Xilin Wan
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
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Hu S, Jin X, Liu M, Li Y, Wang Y, Wei Y, Jin P, Wang XC. Enhanced removal strategy towards organic matter with low coagulability: Immediate entrapment and complexation of oxidized intermediates by the hybrid ozonation-coagulation process. J Hazard Mater 2024; 465:133288. [PMID: 38154182 DOI: 10.1016/j.jhazmat.2023.133288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 11/30/2023] [Accepted: 12/14/2023] [Indexed: 12/30/2023]
Abstract
The existence of dissolved organic matter (DOM) with low coagulability poses great challenges for conventional coagulation (CC) in water treatment. As a kind of typical organochlorine pesticide, 2,4-dichlorophenoxyacetic acid (2,4-D) cannot be efficiently removed by CC. To enhance the 2,4-D removal, ozonation was applied with coagulation. The hybrid ozonation-coagulation (HOC) achieved 60.61% DOC removal efficiency, which was obviously higher than pre-ozonation coagulation (POC) (45.83%). Synchronous fluorescence spectroscopy revealed stronger complexation between modified 2,4-D and coagulants during the HOC than that in subsequent coagulation of the POC process. During the HOC process, ozone promoted the formation of polymeric Al species, such as Alb. To investigate the 2,4-D removal mechanism, γ-Al2O3/O3 process with the same oxidation ability as the HOC was established. 2,4-D was oxidized step-by-step to 2,4-dichlorophenol, 4,6-dichlororesorcin, 3,5-dichlorocatechol, 2-chlorohydroquinone, 4-chlorocatechol, 1,2,4,5-tetrahydroxybenzene, pentahydroxybenzene and oxalic acid in γ-Al2O3/O3 process. However, during the HOC process, these oxidized intermediates were readily complexed by coagulants and accumulated in flocs. Especially 1,2,4,5-tetrahydroxybenzene and pentahydroxybenzene, completely complexed by AlCl3•6H2O hydrolysates as soon as being formed. Immediate entrapment and complexation between coagulant hydrolysates and 2,4-D oxidized intermediates inhibited the generation of small-molecular-weight organics such as oxalic acid, which enhanced the removal of organics with low coagulability.
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Affiliation(s)
- Shiyi Hu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi 710055, China
| | - Xin Jin
- School of Human Settlements and Civil Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China.
| | - Mengwen Liu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi 710055, China
| | - Yao Li
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi 710055, China
| | - Yadong Wang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi 710055, China
| | - Yixiong Wei
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi 710055, China
| | - Pengkang Jin
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi 710055, China; School of Human Settlements and Civil Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China.
| | - Xiaochang C Wang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi 710055, China
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Yan X, Jin X. Shedding light on gene therapy of Parkinson's disease in non-human primates. Innovation (N Y) 2024; 5:100581. [PMID: 38374875 PMCID: PMC10875151 DOI: 10.1016/j.xinn.2024.100581] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 01/19/2024] [Indexed: 02/21/2024] Open
Affiliation(s)
- Xunyi Yan
- New Cornerstone Science Laboratory, Center for Motor Control and Disease, Key Laboratory of Brain Functional Genomics, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
| | - Xin Jin
- New Cornerstone Science Laboratory, Center for Motor Control and Disease, Key Laboratory of Brain Functional Genomics, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, China
- NYU–ECNU Institute of Brain and Cognitive Science, New York University Shanghai, 3663 North Zhongshan Road, Shanghai 200062, China
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Hu Z, Zou Y, Ma Z, Liu W, Jin X, Yang J. Rapid screening and identification of targeted and non-targeted illegal added drugs in functional foods by MRSIT-HRMS based on NIST screening database. Food Chem 2024; 446:138913. [PMID: 38452505 DOI: 10.1016/j.foodchem.2024.138913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/26/2024] [Accepted: 02/29/2024] [Indexed: 03/09/2024]
Abstract
The last few decades have witnessed the increasing consumption of functional foods, leading to the expansion of the worldwide market. However, the illegal addition drugs in functional foods remains incessant despite repeated prohibition, making it a key focus of strict crackdowns by regulatory authorities. Effective analytical tools and procedures are desperately needed to rapidly screen and identify illegally added drugs in a large number of samples, given the growing amount and diversity of these substances in functional foods. The MRSIT-HRMS (Multiple Sample Rapid Introduction combined with High Resolution Mass Spectrometry) without chromatographic separation, after direct sampling, utilizes NIST software (National Institute of Standards and Technology) matching with a home-built library to target identification and non-targeted screen of illegal additives. When applied to 50 batches of suspicious samples, the targeted method detected illegal added drugs in 41 batches of samples, while the non-targeted method screened a new phosphodiesterase-5 (PDE-5) inhibitor type structural derivative. The positive results obtained by the targeted method were consistent with LC-MS/MS (QQQ). The novel MRSIT-HRMS with a limit of quantification (LOD) of 1 μg/mL achieved 100 % correct identification for all 50 batches of actual samples, demonstrating its potential as a highly promising and powerful tool for fast screening of illegally added drugs in functional food, especially when compared to traditional LC-MS/MS methods. This is essential for ensuring drug safety and public health.
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Affiliation(s)
- Ziyan Hu
- Nanjing Institute for Food and Drug Control, Nanjing 211198, China; Key Laboratory of Food Authenticity Identification Technology for Jiangsu Province Market Regulation, Nanjing 211198, China.
| | - Yixuan Zou
- National Institute of Metrology, Beijing 100029, China
| | - Zhi Ma
- Nanjing Institute for Food and Drug Control, Nanjing 211198, China; Key Laboratory of Food Authenticity Identification Technology for Jiangsu Province Market Regulation, Nanjing 211198, China
| | - Wenting Liu
- Nanjing Institute for Food and Drug Control, Nanjing 211198, China; Key Laboratory of Food Authenticity Identification Technology for Jiangsu Province Market Regulation, Nanjing 211198, China
| | - Xin Jin
- Nanjing Institute for Food and Drug Control, Nanjing 211198, China; Key Laboratory of Food Authenticity Identification Technology for Jiangsu Province Market Regulation, Nanjing 211198, China
| | - Jun Yang
- Nanjing Institute for Food and Drug Control, Nanjing 211198, China; Key Laboratory of Food Authenticity Identification Technology for Jiangsu Province Market Regulation, Nanjing 211198, China.
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Jin X, Hu Q, Qin M, Yin Y, Xia Z. SOCS3, Transcriptionally Activated by NR4A1, Induces Apoptosis and Extracellular Matrix Degradation of Vaginal Fibroblasts in Pelvic Organ Prolapse. Balkan Med J 2024; 41:105-112. [PMID: 38229336 PMCID: PMC10913121 DOI: 10.4274/balkanmedj.galenos.2023.2023-10-60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 12/07/2023] [Indexed: 01/18/2024] Open
Abstract
Background Pelvic organ prolapse (POP) is a common gynecological chronic disorder. Human vaginal fibroblasts (HVFs) that maintain the integrity of vaginal wall tissues are essential for keeping pelvic organs in place. Apoptosis and the degradation of the extracellular matrix in HVFs contribute to the progression of POP. The cytokine signal transduction inhibitor 3 (SOCS3) exerts significant regulatory effects on cell signal transduction pathways, thereby affecting various pathological processes. Aims To explore the role and mechanism of SOCS3 on HVFs in the context of POP. Study Design In vitro cell lines and human-sample study. Methods Anterior vaginal wall tissues were obtained from POP or non-POP patients for the analysis of SOCS3 expression. HVFs were isolated from the vaginal tissues of POP patients, and SOCS3 was either overexpressed or knocked down in HVFs via lentivirus infection. Subsequently, the biological function and mechanism of SOCS3 in HVFs were investigated. Results SOCS3 was highly expressed in the vaginal tissues of POP patients compared to non-POP patients. Functionally, the overexpression of SOCS3 suppressed cell viability while promoting cell apoptosis in HVFs. The overexpression of SOCS3 also accelerated extracellular matrix degradation (decreasing collagen I, collagen III, and elastin, and increasing MMP2 and MMP9). In terms of mechanism, NR4A1 transcriptionally activated SOCS3 by binding to its promoter. Furthermore, rescue experiments revealed that SOCS3 knockdown hindered NR4A1 overexpression-induced cell apoptosis and extracellular matrix degradation in HVFs. Conclusion SOCS3 mediated the apoptotic and extracellular matrix degradation effects of NR4A1 on HVFs, underlining that the restraining of the SOCS3 expression may be a promising strategy for POP treatment.
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Affiliation(s)
- Xin Jin
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qing Hu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Meiying Qin
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yitong Yin
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhijun Xia
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
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26
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Kerckhof P, Ambrocio GPL, Beeckmans H, Kaes J, Geudens V, Bos S, Willems L, Vermaut A, Vermant M, Goos T, De Fays C, Aversa L, Mohamady Y, Vanstapel A, Orlitová M, Van Slambrouck J, Jin X, Varghese V, Josipovic I, Boone MN, Dupont LJ, Weynand B, Dubbeldam A, Van Raemdonck DE, Ceulemans LJ, Gayan-Ramirez G, De Sadeleer LJ, McDonough JE, Vanaudenaerde BM, Vos R. Ventilatory capacity in CLAD is driven by dysfunctional airway structure. EBioMedicine 2024; 101:105030. [PMID: 38394744 PMCID: PMC10897920 DOI: 10.1016/j.ebiom.2024.105030] [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: 11/15/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Chronic lung allograft dysfunction (CLAD) encompasses three main phenotypes: bronchiolitis obliterans syndrome (BOS), restrictive allograft syndrome (RAS) and a Mixed phenotype combining both pathologies. How the airway structure in its entirety is affected in these phenotypes is still poorly understood. METHODS A detailed analysis of airway morphometry was applied to gain insights on the effects of airway remodelling on the distribution of alveolar ventilation in end-stage CLAD. Ex vivo whole lung μCT and tissue-core μCT scanning of six control, six BOS, three RAS and three Mixed explant lung grafts (9 male, 9 female, 2014-2021, Leuven, Belgium) were used for digital airway reconstruction and calculation of airway dimensions in relation to luminal obstructions. FINDINGS BOS and Mixed explants demonstrated airway obstructions of proximal bronchioles (starting at generation five), while RAS explants particularly had airway obstructions in the most distal bronchioles (generation >12). In BOS and Mixed explants 76% and 84% of bronchioles were obstructed, respectively, while this was 22% in RAS. Bronchiolar obstructions were mainly caused by lymphocytic inflammation of the airway wall or fibrotic remodelling, i.e. constrictive bronchiolitis. Proximal bronchiolectasis and imbalance in distal lung ventilation were present in all CLAD phenotypes and explain poor lung function and deterioration of specific lung function parameters. INTERPRETATION Alterations in the structure of conducting bronchioles revealed CLAD to affect alveolar ventilatory distribution in a regional fashion. The significance of various obstructions, particularly those associated with mucus, is highlighted. FUNDING This research was funded with the National research fund Flanders (G060322N), received by R.V.
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Affiliation(s)
- Pieterjan Kerckhof
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Gene P L Ambrocio
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium; Division of Pulmonary Medicine, Department of Internal Medicine, University of the Philippines - Philippine General Hospital, Manilla, The Philippines
| | - Hanne Beeckmans
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Janne Kaes
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Vincent Geudens
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Saskia Bos
- Newcastle University, Translational and Clinical Research Institute, Newcastle upon Tyne, United Kingdom
| | - Lynn Willems
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Astrid Vermaut
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Marie Vermant
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Tinne Goos
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Charlotte De Fays
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium; Pole of Pneumology, ENT, and Dermatology, Institute of Experimental and Clinical Research, Université Catholique de Louvain, Brussels, Belgium
| | - Lucia Aversa
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Yousry Mohamady
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Arno Vanstapel
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium; Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | | | - Jan Van Slambrouck
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Xin Jin
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Vimi Varghese
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium; Department of Heart and Lung Transplant, Yashoda Hospitals, Hyderabad, India
| | - Iván Josipovic
- Department of Physics and Astronomy, UGCT, Radiation Physics, Ghent University, Gent, Belgium
| | - Matthieu N Boone
- Department of Physics and Astronomy, UGCT, Radiation Physics, Ghent University, Gent, Belgium
| | - Lieven J Dupont
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Birgit Weynand
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - Adriana Dubbeldam
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | | | - Laurens J Ceulemans
- Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Ghislaine Gayan-Ramirez
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Laurens J De Sadeleer
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium; Cell Circuits in Systems Medicine of Lung Disease (Schiller Lab), Institute of Lung Health and Immunity (LHI) / Comprehensive Pneumology Centre (CPC), German Centre for Lung Research, Helmholtz Zentrum München, München, Germany
| | - John E McDonough
- Department of Medicine, McMaster University, Firestone Institute of Respiratory Health, Hamilton, Canada
| | - Bart M Vanaudenaerde
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of CHROMETA, KU Leuven, Leuven, Belgium
| | - Robin Vos
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium.
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Ackah M, Jin X, Zhang Q, Amoako FK, Wang L, Attaribo T, Zhao M, Yuan F, Herman RA, Qiu C, Lin Q, Yin Z, Zhao W. Long noncoding RNA transcriptome analysis reveals novel lncRNAs in Morus alba 'Yu-711' response to drought stress. Plant Genome 2024; 17:e20273. [PMID: 36285722 DOI: 10.1002/tpg2.20273] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/13/2022] [Indexed: 06/16/2023]
Abstract
Drought stress has been a key environmental factor affecting plant growth and development. The plant genome is capable of producing long noncoding RNAs (lncRNAs). To better understand white mulberry (Morus alba L.) drought response mechanism, we conducted a comparative transcriptome study comparing two treatments: drought-stressed (EG) and well-watered (CK) plants. A total of 674 differentially expressed lncRNAs (DElncRNAs) were identified. In addition, 782 differentially expressed messenger RNAs (DEmRNAs) were identified. We conducted Gene Ontology (GO) and KEGG enrichment analyses focusing on the differential lncRNAs cis-target genes. The target genes of the DElncRNAs were most significantly involved in the biosynthesis of secondary metabolites. Gene regulatory networks of the target genes involving DElncRNAs-mRNAs-DEmRNAs and DElncRNA-miRNA-DEmRNA were constructed. In the DElncRNAs-DEmRNAs network, 30 DEmRNAs involved in the biosynthesis of secondary metabolites are collocated with 46 DElncRNAs. The interaction between DElncRNAs and candidate genes was identified using LncTar. In summary, quantitative real-time polymerase chain reaction (qRT-PCR) validated nine candidate genes and seven target lncRNAs including those identified by LncTar. We predicted that the DElncRNAs-DEmRNAs might recruit microRNAs (miRNAs) to interact with gene regulatory networks under the drought stress response in mulberry. The findings will contribute to our understanding of the regulatory functions of lncRNAs under drought stress and will shed new light on the mulberry-drought stress interactions.
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Affiliation(s)
- Michael Ackah
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu Univ. of Science and Technology, Zhenjiang, 212100, China
- School of Food and Biological Engineering, Jiangsu Univ., Zhenjiang, Jiangsu, 212013, People's Republic of China
| | - Xin Jin
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu Univ. of Science and Technology, Zhenjiang, 212100, China
| | - Qiaonan Zhang
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu Univ. of Science and Technology, Zhenjiang, 212100, China
| | - Frank Kwarteng Amoako
- Institute of Plant Nutrition and Soil Science, Kiel Univ., Hermann-Rodewald-Straße 2, Kiel, 24118, Germany
| | - Lei Wang
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu Univ. of Science and Technology, Zhenjiang, 212100, China
| | - Thomas Attaribo
- School of Agriculture, C. K. Tedam Univ. of Technology and Applied Sciences, Navrongo, UK-0215-5321, Ghana
| | - Mengdi Zhao
- Dep. of Materials Science and Engineering, Suzhou Univ. of Science and Technology, 99 Xuefu Road, Huqiu District, Suzhou, 215004, China
| | - Feng Yuan
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu Univ. of Science and Technology, Zhenjiang, 212100, China
| | - Richard Ansah Herman
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu Univ. of Science and Technology, Zhenjiang, 212100, China
| | - Changyu Qiu
- Sericultural Research Institute, Guangxi Zhuang Autonomous Region, Nanning, 530007, China
| | - Qiang Lin
- Sericultural Research Institute, Guangxi Zhuang Autonomous Region, Nanning, 530007, China
| | - Zhi Yin
- Nanjing Univ. of Finance & Economics, Nanjing, 210023, China
| | - Weiguo Zhao
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu Univ. of Science and Technology, Zhenjiang, 212100, China
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28
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Huang N, Jin X, Wen JT, Zhang YF, Yang X, Wei GY, Wang YK, Qin M. Biocontrol and Growth Promotion Potential of Bacillus subtilis CTXW 7-6-2 against Rhizoctonia solani that Causes Tobacco Target Spot Disease. Pol J Microbiol 2024; 73:29-38. [PMID: 38437465 PMCID: PMC10911660 DOI: 10.33073/pjm-2024-004] [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: 09/15/2023] [Accepted: 12/19/2023] [Indexed: 03/06/2024] Open
Abstract
Fungal diseases form perforated disease spots in tobacco plants, resulting in a decline in tobacco yield and quality. The present study investigated the antagonistic effect of Bacillus subtilis CTXW 7-6-2 against Rhizoctonia solani, its ability to promote the growth of tobacco seedlings, and the expression of disease resistance-related genes for efficient and eco-friendly plant disease control. Our results showed that CTXW 7-6-2 had the most vigorous growth after being cultured for 96 h, and its rate of inhibition of R. solani growth in vitro was 94.02%. The volatile compounds produced by CTXW 7-6-2 inhibited the growth of R. solani significantly (by 96.62%). The fungal growthinhibition rate of the B. subtilis CTXW 7-6-2 broth obtained after high-temperature and no-high-temperature sterile fermentation was low, at 50.88% and 54.63%, respectively. The lipopeptides extracted from the B. subtilis CTXW 7-6-2 fermentation broth showed a 74.88% fungal growth inhibition rate at a concentration of 100 mg/l. Scanning and transmission electron microscopy showed some organelle structural abnormalities, collapse, shrinkage, blurring, and dissolution in the R. solani mycelia. In addition, CTXW 7-6-2 increased tobacco seedling growth and improved leaf and root weight compared to the control. After CTXW 7-6-2 inoculation, tobacco leaves showed the upregulation of the PDF1.2, PPO, and PAL genes, which are closely related to target spot disease resistance. In conclusion, B. subtilis CTXW 7-6-2 may be an efficient biological control agent in tobacco agriculture and enhance plant growth potential.
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Affiliation(s)
- Ning Huang
- Guizhou Province Tobacco Company Guiyang City Company, Guiyang, China
| | - Xin Jin
- Guizhou Province Tobacco Company Guiyang City Company, Guiyang, China
| | - Jin-Tao Wen
- Guizhou Province Tobacco Company Guiyang City Company, Guiyang, China
| | - Yi-Fei Zhang
- Guizhou Province Tobacco Company Guiyang City Company, Guiyang, China
| | - Xu Yang
- Guizhou Province Tobacco Company Guiyang City Company, Guiyang, China
| | - Guang-Yu Wei
- Guizhou Province Tobacco Company Guiyang City Company, Guiyang, China
| | - Yi-Kun Wang
- Guizhou Province Tobacco Company Guiyang City Company, Guiyang, China
| | - Min Qin
- Guizhou Province Tobacco Company Guiyang City Company, Guiyang, China
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29
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Shi X, Han J, Hui Y, Chi Y, Hou Y, Jin X, Jin P. Characteristics of fungi formation in urban sewer at different flow conditions: Distribution, metabolism, and pathogenicity. Chemosphere 2024; 351:141159. [PMID: 38199499 DOI: 10.1016/j.chemosphere.2024.141159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/01/2023] [Accepted: 01/07/2024] [Indexed: 01/12/2024]
Abstract
Fungi are the significant components of the sewer ecology system which can consume substances and exhibit pathogenicity. However, the characteristics of fungi formation and metabolism in the complex sewer environment have not been revealed in depth. In this study, gradient flow conditions were conducted in a pilot sewer and the formation characteristics of fungi were synthetically investigated. The results showed that the low flow rate at 0.1-0.4 m/s led to the loose morphology of biofilms, while the overly loose environment did not allow fungi communities to thrive in sewer. The dense biofilms were found at the middle flow condition (0.4-0.6 m/s), and the fungal communities with degradation functions were exuberant at this condition (such as Tremellales with relative abundance of 6.18% and Talaromyces with relative abundance of 6.51%). In particular, eleven kinds of fungi with known pathogenicity of the sewer biofilm were found in this study, and it is worth noting that the abundance of pathogenic fungi at medium flow rates is significantly higher than that at other flow conditions (higher than 10 %). While, excessive flow shear force (0.8-1.2 m/s) led to biofilm shedding which caused hindering the proper generation of fungi. In summary, the pollutant transformation and pathogenic exposure conducted by fungi communities could affect the sewer management process significantly, and this study could provide research foundation for wastewater quality prediction and management of pathogenic risk in sewer systems.
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Affiliation(s)
- Xuan Shi
- School of Human Settlements and Civil Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710049, China.
| | - Jianshuang Han
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi Province, 710055, China
| | - Yilian Hui
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi Province, 710055, China
| | - Yulei Chi
- School of Architecture and Civil Engineering, Xi'an University of Science and Technology, Xi'an, Shaanxi Province, 710054, China
| | - Yuxuan Hou
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, Shaanxi Province, 710055, China
| | - Xin Jin
- School of Human Settlements and Civil Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710049, China
| | - Pengkang Jin
- School of Human Settlements and Civil Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710049, China.
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30
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Zhu W, Ma Y, Zhuang X, Jin X. [Retracted] MicroRNA‑425 is downregulated in nasopharyngeal carcinoma and regulates tumor cell viability and invasion by targeting hepatoma‑derived growth factor. Oncol Lett 2024; 27:112. [PMID: 38304176 PMCID: PMC10831400 DOI: 10.3892/ol.2024.14245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024] Open
Abstract
[This retracts the article DOI: 10.3892/ol.2018.8128.].
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31
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Qu W, Wang F, Sun D, Liu Y, Jin X, Gong Z, Liu J, Zhang N, Wen D, Wang C, Jia H, Xu R, Tang X, Chen S, Fu X, Li X, Rong H, Zhang T, Jin C, Chen L, Li J, Liu Y, Cai J, Jiang B, Zha L. Internal validation of the GA118-24B Genetic Analyzer, a stable capillary electrophoresis system for forensic DNA identification. Int J Legal Med 2024; 138:361-373. [PMID: 37843624 DOI: 10.1007/s00414-023-03106-x] [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: 07/11/2023] [Accepted: 09/29/2023] [Indexed: 10/17/2023]
Abstract
The GA118-24B Genetic Analyzer (hereafter, "GA118-24B") is an independently developed capillary electrophoresis instrument. In the present research, we designed a series of validation experiments to test its performance at detecting DNA fragments compared to the Applied Biosystems 3500 Genetic Analyzer (hereafter, "3500"). Three commercially available autosomal short tandem repeat multiplex kits were used in this validation. The results showed that GA118-24B had acceptable spectral calibration for three kits. The results of accuracy and concordance studies were also satisfactory. GA118-24B showed excellent precision, with a standard deviation of less than 0.1 bp. Sensitivity and mixture studies indicated that GA118-24B could detect low-template DNA and complex mixtures as well as the results generated by 3500 in parallel experiments. Based on the experimental results, we set specific analytical and stochastic thresholds. Besides, GA118-24B showed superiority than 3500 within certain size ranges in the resolution study. Instead of conventional commercial multiplex kits, GA118-24B performed stably on a self-developed eight-dye multiplex system, which were not performed on 3500 Genetic Analyzer. We compared our validation results with those of previous research and found our results to be convincing. Overall, we conclude that GA118-24B is a stable and reliable genetic analyzer for forensic DNA identification.
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Affiliation(s)
- Weifeng Qu
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Feng Wang
- Ministry of Public Security of P.R.C., The First Research Institute, No. 1. Shouti South Road, Beijing, 100044, China
| | - Dan Sun
- Ministry of Public Security of P.R.C., The First Research Institute, No. 1. Shouti South Road, Beijing, 100044, China
| | - Yi Liu
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Xin Jin
- Public Security Department of Hainan Province, No. 9. Binya Road, Hainan, 570203, China
| | - Zheng Gong
- Criminal Technology Detachment, Public Security Bureau of Harbin, No. 35. Dongfeng Road, Harbin, 150010, China
| | - Jinjie Liu
- Criminal Investigation Detachment, Public Security Bureau of Beijing, No. 44. Banbuqiao Road, Beijing, 102611, China
| | - Ningjie Zhang
- Ministry of Public Security of P.R.C., The First Research Institute, No. 1. Shouti South Road, Beijing, 100044, China
| | - Dan Wen
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Chudong Wang
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Hongtao Jia
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Ruyi Xu
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Xuan Tang
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Siqi Chen
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Xiaoyi Fu
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Xue Li
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Haibo Rong
- Ministry of Public Security of P.R.C., The First Research Institute, No. 1. Shouti South Road, Beijing, 100044, China
| | - Tao Zhang
- Ministry of Public Security of P.R.C., The First Research Institute, No. 1. Shouti South Road, Beijing, 100044, China
| | - Chuan Jin
- Ministry of Public Security of P.R.C., The First Research Institute, No. 1. Shouti South Road, Beijing, 100044, China
| | - Li Chen
- Ministry of Public Security of P.R.C., The First Research Institute, No. 1. Shouti South Road, Beijing, 100044, China
| | - Jienan Li
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Ying Liu
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Jifeng Cai
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China
| | - Bowei Jiang
- Ministry of Public Security of P.R.C., The First Research Institute, No. 1. Shouti South Road, Beijing, 100044, China.
| | - Lagabaiyila Zha
- Department of Forensic Science, School of Basic Medical Sciences, Central South University, No. 172. Tongzipo Road, Changsha, 410013, China.
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Deng Y, Liu X, Sun Y, Zhou L, Li Q, Lei Z, Yang F, Chen L, Zhang C, Tan W, Jin X, Han Z, Xu H, Wang Q, Nie Q, Yi H, Bao W, Rong S. Effects of time-restricted eating on intrahepatic fat and metabolic health among patients with nonalcoholic fatty liver disease. Obesity (Silver Spring) 2024; 32:494-505. [PMID: 38228496 DOI: 10.1002/oby.23965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 10/26/2023] [Accepted: 11/02/2023] [Indexed: 01/18/2024]
Abstract
OBJECTIVE The study's objective was to explore whether early time-restricted eating (eTRE) and late time-restricted eating (lTRE) have different impacts on intrahepatic fat and metabolic health among patients with nonalcoholic fatty liver disease (NAFLD). METHODS This is an 8-week, randomized, parallel-arm, open-label trial. Forty eligible patients were randomly assigned to eTRE (eating between 8:00 a.m. and 4:00 p.m.) or lTRE (eating between 12:00 p.m. and 8:00 p.m.). The primary outcome was the change of intrahepatic fat measured by magnetic resonance image-derived proton density fat fraction. Secondary outcomes included changes in weight, body composition, liver function, and cardiometabolic factors. RESULTS Forty participants who underwent randomization completed the trial (mean age: 38.25 years). The eTRE group had a -3.24% absolute reduction of intrahepatic fat (95% CI: -4.55% to -1.92%) and there was a -3.51% absolute reduction for the lTRE group (95% CI: -5.10% to -1.92%). Changes in intrahepatic fat were not statistically different between the two groups. Both the eTRE and lTRE groups had similar and significant reductions in weight, visceral fat, subcutaneous fat, liver enzymes, and glucose regulatory indicators. CONCLUSIONS Among patients with NAFLD, both eTRE and lTRE induced significant reductions in intrahepatic fat and improvements in body composition, liver function, and metabolic health with similar magnitude. These findings suggest that eTRE and lTRE are comparable and feasible strategies for NAFLD management.
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Affiliation(s)
- Yan Deng
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
| | - Xiaoming Liu
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuzhe Sun
- BGI Research, Beijing, China
- BGI Research, Shenzhen, China
| | - Li Zhou
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
| | - Qiang Li
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ziqiao Lei
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fan Yang
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liangkai Chen
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chen Zhang
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Tan
- Geriatric Hospital Affiliated with Wuhan University of Science and Technology, Wuhan, China
| | - Xin Jin
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
| | - Zhuang Han
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
| | - Huiyang Xu
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
| | - Qing Wang
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
| | - Qi Nie
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
| | - Haoran Yi
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
| | - Wei Bao
- Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Shuang Rong
- Academy of Nutrition and Health, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan, China
- Department of Food and Nutrition Health, School of Public Health, Wuhan University, Wuhan, China
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Qiu S, Wu X, Wu Q, Jin X, Li H, Roy R. Pharmacological Action of Baicalin on Gestational Diabetes Mellitus in Pregnant Animals Induced by Streptozotocin via AGE-RAGE Signaling Pathway. Appl Biochem Biotechnol 2024; 196:1636-1651. [PMID: 37436545 DOI: 10.1007/s12010-023-04586-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/26/2023] [Indexed: 07/13/2023]
Abstract
OBJECTIVE Baicalin (BC) is a flavonoid reported to have various pharmacological activities, including antioxidant, anti-cancer, anti-inflammatory, anti-allergy, immune regulation, and anti-diabetic. This study examines the probable mechanism for gestational diabetes mellitus (GDM) brought on by streptozotocin (STZ) and the impact of BC on fetal development via AGEs (advanced serum glycation end products) and RAGE (the role of advanced glycation end products). MATERIAL AND METHOD STZ has been used in the current experimental study to induce diabetes mellitus in pregnant animals (gestational diabetes mellitus). GDM pregnant animals were separated into five groups and were treated with BC in a dose-dependent pattern for 19 days. At the end of the experiment, the fetus and blood samples were drawn from all the pregnant rats to assess the biochemical parameter as well as AGE-RAGE. RESULT Administration of BC at varying doses leads to enhancement in the weight of the fetus body and placenta while gestational diabetic pregnant animals induced by STZ had a lower weight of the fetus body and placenta. The dose-dependent pattern of BC also enhanced fasting insulin (FINS), high-density lipoprotein (HDL), serum insulin, and hepatic glycogen. It also significantly enhanced the content of the antioxidant profile and pro-inflammatory cytokines and modulated the gene expression (VCAM- 1, p65, EGFR, MCP-1, 1NOX2, and RAGE) in various tissues in gestational diabetes mellitus pregnant rats. CONCLUSION Baicalin demonstrated the potential impact on the embryo's development via the AGE-RAGE signaling pathway in STZ-induced GDM pregnant animals.
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Affiliation(s)
- Shuqiong Qiu
- Zhucheng Maternal and Child Health Center, No. 343 Dongguan Street, Zhucheng, Weifang, Shandong, 262200, People's Republic of China
| | - Xiaojie Wu
- Department of Obstetrics and Gynecology, The West District of Qingdao Municipal Hospital (Group), No. 2, Chaocheng Road, 266001, Qingdao, Shandong, People's Republic of China
| | - Qingke Wu
- Anser Science Joint Laboratory Platform, Jinan, 250000, People's Republic of China
| | - Xin Jin
- Anser Science Joint Laboratory Platform, Jinan, 250000, People's Republic of China
| | - Huirong Li
- Shandong Provincial Third Hospital, Shandong University, Tianqiao District, No.11 Wuyingshan Middle, RoadShandong Province, Jinan, 250031, People's Republic of China.
| | - Rupak Roy
- SHRM Biotechnologies Pvt. Ltd, Kolkata, India
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Jin X, Zhou W, Jiang H, Chen Z. A case of a large number of Reed-Sternberg cells in pleural fluid following treatment of classical Hodgkin lymphoma. Br J Haematol 2024; 204:745-746. [PMID: 38124512 DOI: 10.1111/bjh.19260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Affiliation(s)
- Xin Jin
- Department of Clinical Laboratory, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Wenfei Zhou
- Department of Hematology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Huifang Jiang
- Department of Hematology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Zhilu Chen
- Department of Hematology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
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Wang Y, Zhang J, Zhang W, Yao J, Liu J, He H, Gu C, Gao G, Jin X. Electrostatic Field in Contact-Electro-Catalysis Driven C-F Bond Cleavage of Perfluoroalkyl Substances. Angew Chem Int Ed Engl 2024:e202402440. [PMID: 38426574 DOI: 10.1002/anie.202402440] [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: 02/02/2024] [Revised: 02/26/2024] [Accepted: 02/29/2024] [Indexed: 03/02/2024]
Abstract
Perfluoroalkyl substances (PFASs) are persistent and toxic to human health. It is demanding for high-efficient and green technologies to remove PFASs from water. In this study, a novel PFAS treatment technology was developed, utilizing polytetrafluoroethylene (PTFE) particles (1-5 μm) as the catalyst and a low frequency ultrasound (US, 40 kHz, 0.3 W/cm2 ) for activation. Remarkably, this system can induce near-complete defluorination for different structured PFASs. The underlying mechanism relies on contact electrification between PTFE and water, which induces cumulative electrons on PTFE surface, and creates a high surface voltage (tens of volts). Such high surface voltage can generate abundant reactive oxygen species (ROS, i.e., O2 ⋅- , HO⋅, etc.) and a strong interfacial electrostatic field (IEF of 109 ~1010 V/m). Consequently, the strong IEF significantly activates PFAS molecules and reduces the energy barrier of O2 ⋅- nucleophilic reaction. Simultaneously, the co-existence of surface electrons (PTFE*(e- )) and HO⋅ enables synergetic reduction and oxidation of PFAS and its intermediates, leading to enhanced and thorough defluorination. The US/PTFE method shows compelling advantages of low energy consumption, zero chemical input, and few harmful intermediates. It offers a new and promising solution for effectively treating the PFAS-contaminated drinking water.
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Affiliation(s)
- Yanfeng Wang
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, 210023, China
- School of Life and Environmental Sciences, Shaoxing University, Huancheng Road 508, Shaoxing, 312000, China
| | - Jing Zhang
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, 210023, China
- Suzhou High School Of Jiangsu Province, Renmin Road 699, Suzhou, 215007, China
| | - Wenkai Zhang
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, 210023, China
| | - Jiaming Yao
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, 210023, China
| | - Jinyong Liu
- Department of Chemical & Environmental Engineering, University of California, Riverside, California 92521, United States
| | - Huan He
- School of Environment, Nanjing, Normal University, Nanjing, 210023, China
| | - Cheng Gu
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, 210023, China
| | - Guandao Gao
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, 210023, China
- Chongqing Innovation Research Institute of Nanjing University, Chongqing, 401121, China
| | - Xin Jin
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, 210023, China
- School of Environment, Nanjing, Normal University, Nanjing, 210023, China
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Hao F, Tian M, Wang H, Li S, Wang X, Jin X, Wang Y, Jiao Y, Tian M. Exercise-induced β-hydroxybutyrate promotes Treg cell differentiation to ameliorate colitis in mice. FASEB J 2024; 38:e23487. [PMID: 38345808 DOI: 10.1096/fj.202301686rr] [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: 08/21/2023] [Revised: 01/21/2024] [Accepted: 01/30/2024] [Indexed: 02/15/2024]
Abstract
Increasing attention is being paid to the mechanistic investigation of exercise-associated chronic inflammatory disease improvement. Ulcerative colitis (UC) is one type of chronic inflammatory bowel disease with increasing incidence and prevalence worldwide. It is known that regular moderate aerobic exercise (RMAE) reduces the incidence or risk of UC, and attenuates disease progression in UC patients. However, the mechanisms of this RMAE's benefit are still under investigation. Here, we revealed that β-hydroxybutyrate (β-HB), a metabolite upon prolonged aerobic exercise, could contribute to RMAE preconditioning in retarding dextran sulfate sodium (DSS)-induced mouse colitis. When blocking β-HB production, RMAE preconditioning-induced colitis amelioration was compromised, whereas supplementation of β-HB significantly rescued impaired β-HB production-associated defects. Meanwhile, we found that RMAE preconditioning significantly caused decreased colonic Th17/Treg ratio, which is considered to be important for colitis mitigation; and the downregulated Th17/Treg ratio was associated with β-HB. We further demonstrated that β-HB can directly promote the differentiation of Treg cell rather than inhibit Th17 cell generation. Furthermore, β-HB increased forkhead box protein P3 (Foxp3) expression, the core transcriptional factor for Treg cell, by enhancing histone H3 acetylation in the promoter and conserved noncoding sequences of the Foxp3 locus. In addition, fatty acid oxidation, the key metabolic pathway required for Treg cell differentiation, was enhanced by β-HB treatment. Lastly, administration of β-HB without exercise significantly boosted colonic Treg cell and alleviated colitis in mice. Together, we unveiled a previously unappreciated role for exercise metabolite β-HB in the promotion of Treg cell generation and RMAE preconditioning-associated colitis attenuation.
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Affiliation(s)
- Fengqi Hao
- School of Physical Education, Northeast Normal University, Changchun, Jilin, China
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, Jilin, China
| | - Miaomiao Tian
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, Jilin, China
| | - Huiyue Wang
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, Jilin, China
| | - Shuo Li
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, Jilin, China
| | - Xinyu Wang
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, Jilin, China
| | - Xin Jin
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, Jilin, China
| | - Yang Wang
- Key Laboratory of Molecular Epigenetics of the Ministry of Education (MOE), Northeast Normal University, Changchun, Jilin, China
| | - Yang Jiao
- School of Physical Education, Northeast Normal University, Changchun, Jilin, China
| | - Meihong Tian
- School of Physical Education, Northeast Normal University, Changchun, Jilin, China
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Guo S, Jin X, Zhang D, Zhou H, Yu C, Huang J, Zhang Z, Su J. Exploring Efficient Dual-Phase Emissive Fluorophores with High Mobility by Integrating a Rigid Donor and Flexible Acceptor. ACS Appl Mater Interfaces 2024; 16:10407-10416. [PMID: 38365193 DOI: 10.1021/acsami.3c18176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
Developing luminogens with a high emission efficiency in both single-molecule and aggregate states, as well as high mobility, shows promise for advancing the iteration and update of organic optoelectronic materials. However, achieving a delicate balance between the plane configuration of luminophores and the strong exciton interactions of aggregates is a formidable task from the molecular design perspective. This dilemma was overcome by integrating a rigid donor and flexible acceptor to establish donor-acceptor (D-A) type emitters. The π-conjugate-extended donor ensures the substantial planarity of these molecules, allowing strong emission in solution with photoluminescence quantum yield values of 86% and 75%. Furthermore, the restricted molecular motion of the aggregation-induced emission moiety and the formation of J-aggregates reduce the quenching effect, leading to a high emissive efficiency of 85% and 91% in the aggregate state. The mildly distorted D-A geometry builds moderate electrostatic interaction, resulting in high mobility with μM,h of 7.12 × 10-5 and 3.27 × 10-4 cm2/V s. Additionally, an improved synthesized procedure for terminal E-configured acrylonitrile with metal-free and concise reaction conditions is presented. The successful application of the synthesized compounds in organic light-emitting diode devices demonstrates the practicability of the molecular design strategy with connecting a rigid donor and flexible acceptor.
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Affiliation(s)
- Shiyan Guo
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science & Technology, Shanghai 200237, P. R. China
| | - Xin Jin
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science & Technology, Shanghai 200237, P. R. China
| | - Daheng Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science & Technology, Shanghai 200237, P. R. China
| | - Haitao Zhou
- Shanghai Taoe Chemical Technology Co., Ltd, Shanghai 200030, P. R. China
| | - Chao Yu
- Shanghai Taoe Chemical Technology Co., Ltd, Shanghai 200030, P. R. China
| | - Jinhai Huang
- Shanghai Taoe Chemical Technology Co., Ltd, Shanghai 200030, P. R. China
| | - Zhiyun Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science & Technology, Shanghai 200237, P. R. China
| | - Jianhua Su
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science & Technology, Shanghai 200237, P. R. China
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Zhu HN, Song DL, Zhang SN, Zheng ZJ, Chen XY, Jin X. Progress in long non-coding RNAs as prognostic factors of papillary thyroid carcinoma. Pathol Res Pract 2024; 256:155230. [PMID: 38461693 DOI: 10.1016/j.prp.2024.155230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 02/25/2024] [Accepted: 02/25/2024] [Indexed: 03/12/2024]
Abstract
Papillary thyroid carcinoma (PTC) is generally recognized as a slow-growing tumor. However, a small subset of patients may still experience relapse or metastasis shortly after therapy, leading to a poor prognosis and raising concerns about excessive medical treatment. One major challenge lies in the inadequacy of effective biomarkers for accurate risk stratification. Long non-coding RNAs (lncRNAs), which are closely related to malignant characteristics and poor prognosis, play a significant role in the genesis and development of PTC through various pathways. The objective of this review is to provide a comprehensive summary of the biological functions of lncRNAs in PTC, identify prognosis-relevant lncRNAs, and explore their potential mechanisms in drug resistance to BRAF kinase inhibitors, tumor dedifferentiation, and lymph node metastasis. By doing so, this review aims to offer valuable references for both basic research and the prediction of PTC prognosis.
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Affiliation(s)
- Hao-Nan Zhu
- Department of Clinical Medicine, Medical College, Shaoxing University, Shaoxing, Zhejiang 312000, China
| | - Dong-Liang Song
- Department of Clinical Medicine, Medical College, Shaoxing University, Shaoxing, Zhejiang 312000, China
| | - Si-Nan Zhang
- Department of Clinical Medicine, Medical College, Shaoxing University, Shaoxing, Zhejiang 312000, China
| | - Zhao-Jie Zheng
- Department of Clinical Medicine, Medical College, Shaoxing University, Shaoxing, Zhejiang 312000, China
| | - Xing-Yu Chen
- Department of Clinical Medicine, Medical College, Shaoxing University, Shaoxing, Zhejiang 312000, China
| | - Xin Jin
- Department of Clinical Medicine, Medical College, Shaoxing University, Shaoxing, Zhejiang 312000, China.
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Li Q, Ke L, Yu D, Xu H, Zhang Z, Yu R, Jiang T, Guo YW, Su M, Jin X. Discovery of D25, a Potent and Selective MNK Inhibitor for Sepsis-Associated Acute Spleen Injury. J Med Chem 2024; 67:3167-3189. [PMID: 38315032 DOI: 10.1021/acs.jmedchem.3c02441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Mitogen-activated protein kinase-interacting protein kinases (MNKs) and phosphorylate eukaryotic initiation factor 4E (p-eIF4E) play a critical role in regulating mRNA translation and protein synthesis associated with the development of cancer, metabolism, and inflammation. This study undertakes the modification of a 4-(3-(piperidin-4-yl)-1H-pyrazol-5-yl)pyridine structure, leading to the discovery of 4-(3-(piperidin-4-yl)-1H-pyrazol-5-yl)-1H-pyrrolo[2,3-b]pyridine (D25) as a potent and selective MNK inhibitor. D25 demonstrated inhibitory activity, with IC50 values of 120.6 nM for MNK1 and 134.7 nM for MNK2, showing exceptional selectivity. D25 inhibited the expression of pro-inflammation cytokines in RAW264.7 cells, such as inducible NO synthase, cyclooxygenase-2, and interleukin-6 (IL-6). In the lipopolysaccharide-induced sepsis mouse model, D25 significantly reduced p-eIF4E in spleen tissue and decreased the expression of tumor necrosis factor α, interleukin-1β, and IL-6, and it also reduced the production of reactive oxygen species, resulting in improved organ injury caused by inflammation. This suggests that D25 may provide a potential treatment for sepsis and sepsis-associated acute spleen injury.
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Affiliation(s)
- Qiang Li
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250117, China
| | - Linmao Ke
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
- Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Dandan Yu
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
- Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Zhanjiang 524023, China
| | - Han Xu
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
- School of Pharmacy, Yantai University, Yantai 264005, China
| | - Zixuan Zhang
- School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Rilei Yu
- School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Tao Jiang
- School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Yue-Wei Guo
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
- School of Medicine, Shanghai University, Shanghai 200444, China
| | - Mingzhi Su
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
| | - Xin Jin
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
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Li P, Tao L, Jin X, Wan G, Zhang J, Zhang YF, Sun JT, Pan J, Du S. Nonvolatile Multistate Manipulation of Topological Magnetism in Monolayer CrI 3 through Quadruple-Well Ferroelectric Materials. Nano Lett 2024; 24:2345-2351. [PMID: 38334460 DOI: 10.1021/acs.nanolett.3c04799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
Nonvolatile multistate manipulation of two-dimensional (2D) magnetic materials holds promise for low dissipation, highly integrated, and versatile spintronic devices. Here, utilizing density functional theory calculations and Monte Carlo simulations, we report the realization of nonvolatile and multistate control of topological magnetism in monolayer CrI3 by constructing multiferroic heterojunctions with quadruple-well ferroelectric (FE) materials. The Pt2Sn2Te6/CrI3 heterojunction exhibits multiple magnetic phases upon modulating FE polarization states of FE layers and interlayer sliding. These magnetic phases include Bloch-type skyrmions and ferromagnetism, as well as a newly discovered topological magnetic structure. We reveal that the Dzyaloshinskii-Moriya interaction (DMI) induced by interfacial coupling plays a crucial role in magnetic skyrmion manipulation, which aligns with the Fert-Levy mechanism. Moreover, a regular magnetic skyrmion lattice survives when removing a magnetic field, demonstrating its robustness. The work sheds light on an effective approach to nonvolatile and multistate control of 2D magnetic materials.
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Affiliation(s)
- Peixuan Li
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lei Tao
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xin Jin
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guolin Wan
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jie Zhang
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yan-Fang Zhang
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jia-Tao Sun
- School of Information and Electronics, MIIT Key Laboratory for Low-Dimensional Quantum Structure and Devices, Beijing Institute of Technology, Beijing 100081, China
| | - Jinbo Pan
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
| | - Shixuan Du
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
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Ye H, Wu Y, Jin X, Wu J, Gan L, Li J, Cai L, Liu C, Xia C. Creation of Wood-Based Hierarchical Superstructures via In Situ Growth of ZIF-8 for Enhancing Mechanical Strength and Electromagnetic Shielding Performance. Adv Sci (Weinh) 2024:e2400074. [PMID: 38381058 DOI: 10.1002/advs.202400074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/31/2024] [Indexed: 02/22/2024]
Abstract
Given the escalating prevalence of electromagnetic pollution, there is an urgent need for the development of high-performance electromagnetic interference (EMI) shielding materials. Herein, wood-based electromagnetic shielding materials have gained significant popularity due to their exceptional performance as building materials. In this study, a novel wood-based composite with electromagnetic shielding properties is developed. Through the in situ growth of zeolitic imidazolate framework-8 (ZIF-8) crystals on wood fibers, coupled with uniform integration of carbon nanotubes (CNTs), a multifunctional composite named ZIF-8/Poplar-CNT composite is synthesized via a one-step thermoforming process. The incorporation of CNTs endows the composites with excellent EMI shielding effectiveness (EMI SE). Among these elements, despite ZIF-8 crystals not possessing intrinsic electromagnetic shielding functionality, their distinctive dodecahedral structure proves adept at scattering and reflecting electromagnetic waves within the composites, further improving the electromagnetic shielding effect. Hence, the ZIF-8/Poplar-CNT composite (56.95 dB) has ≈10 dB higher EMI SE compared to that of the composites without ZIF-8 crystals. Meanwhile, ZIF-8 crystals endow the materials with excellent tensile strength (54.84 MPa, enhanced by 4 times). Moreover, the introduction of Zn2+ provides superior antibacterial properties. The potential applications of ZIF-8/Poplar-CNT composites extend to diverse areas such as building decoration, electronic products, and medical equipment.
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Affiliation(s)
- Haoran Ye
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu, 210037, China
| | - Ying Wu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu, 210037, China
| | - Xin Jin
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu, 210037, China
| | - Jiamin Wu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu, 210037, China
| | - Lu Gan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu, 210037, China
| | - Jianzhang Li
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu, 210037, China
| | - Liping Cai
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu, 210037, China
| | - Chuangwei Liu
- Key Lab for Anisotropy and Texture of Materials, School of Materials Science and Engineering, Northeastern University, Shenyang, 110819, China
| | - Changlei Xia
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu, 210037, China
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Liang Y, Jin X, Xu X, Wu Y, Ghfar AA, Lam SS, Sonne C, Aminabhavi TM, Xia C. A novel porous lignocellulosic standing hierarchical hydroxyapatite for enhanced aqueous copper(II) removal. Sci Total Environ 2024; 912:168873. [PMID: 38016558 DOI: 10.1016/j.scitotenv.2023.168873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/23/2023] [Accepted: 11/23/2023] [Indexed: 11/30/2023]
Abstract
Potentially toxic metal-polluted water resources are a heavily discussed topic the pollution by potentially toxic metals can cause significant health risks. Nanomaterials are actively developed towards providing high specific surface area and creating active adsorption sites for the treatment and remediation of these polluted waters. In an effort to tackle the limitations of conventional type adsorbents, nano-hydroxyapatite (HAp) was developed in this study by in situ generation onto wood powder, resulting in the formation of uniform hybrid powder (HAp@wood composite) structure consisting of HAp nanoparticles that showed the removal efficiency up to 80 % after 10 min; the maximum adsorption capacity for Cu(II) ions (98.95 mg/g-HAp) was higher compared to agglomerated nano-HAp (72.85 mg/g-HAp). The adsorption capacity of Cu(II) remained stable (89.85-107.66 mg/g-HAp) during the four adsorption-desorption cycles in multi-component system, thereby demonstrating high selectivity for Cu(II). This approach of using nanoparticle is relatively simple yet effective in improving the adsorption of potentially toxic metals and the developed approach can be used to develop advanced nanocomposites in commercial wastewater treatment.
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Affiliation(s)
- Yunyi Liang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Xin Jin
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Xinshuai Xu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Yingji Wu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Ayman A Ghfar
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Su Shiung Lam
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia; Center for Global Health Research (CGHR), Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, India.
| | - Christian Sonne
- Aarhus University, Department of Ecoscience, Arctic Research Centre (ARC), Frederiksborgvej 399, PO Box 358, DK-4000 Roskilde, Denmark
| | - Tejraj M Aminabhavi
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi 580 031, Karnataka, India; University Center for Research & Development (UCRO), Chandigarh University, Gharuan, Mohali 140413, Punjab, India
| | - Changlei Xia
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China.
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Jin X, Cao Z, Tang Y, Kurths J. Distributed Partial Quantum Consensus of Qubit Networks With Connected Topologies. IEEE Trans Cybern 2024; PP:1-12. [PMID: 38373121 DOI: 10.1109/tcyb.2024.3358905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
In this article, we consider the partial quantum consensus problem of a qubit network in a distributed view. The local quantum operation is designed based on the Hamiltonian by using the local information of each quantum system in a network of qubits. We construct the unitary transformation for each quantum system to achieve the partial quantum consensus, that is, the directions of the quantum states in the Bloch ball will reach an agreement. A simple case of two-qubit quantum systems is considered first, and a minimum completing time of reaching partial consensus is obtained based on the geometric configuration of each qubit. Furthermore, we extend the approaches to deal with the more general N -qubit networks. Two partial quantum consensus protocols, based on the Lyapunov method for chain graphs and the geometry method for connected graphs, are proposed. The geometry method can be utilized to deal with more general connected graphs, while for the Lyapunov method, the global consensus can be obtained. The numerical simulation over a qubit network is demonstrated to verify the validity and the effectiveness of the theoretical results.
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Li D, Yang J, Dai Z, Chen Y, Shao Z, Wang C, Jin X, Wang Y, Feng L. Prohexadione-calcium improves grape quality by regulating endogenous hormones, sugar and acid metabolism and related enzyme activities in grape berries. BMC Plant Biol 2024; 24:122. [PMID: 38373883 PMCID: PMC10875774 DOI: 10.1186/s12870-024-04803-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/06/2024] [Indexed: 02/21/2024]
Abstract
Prohexadione-Calcium (Pro-Ca) plays key roles in improving fruit quality and yield by regulating various aspects of plant growth. However, the effects of how Pro-Ca regulates the regulation of sugar and acid balance and its impact on the production of volatile aroma substances during fruit growth and development are poorly understood. In this study, the Pro-Ca solutions developed at concentrations of 200, 400, 600 and 800 mg·L-1 were sprayed on the entire "Chardonnay" grape tree 22, 42, 62 and 82 days after initial flowering. The values of endogenous hormones, sugar and acid content, enzyme activities and flavor content were then measured in grapes 45, 65, 85 and 105 days (ripeness stage) after the initial flowering. The results showed that Pro-Ca had significant effects on fruits during development, including reducing ABA content, increasing ZT, GA3 and IAA levels, promoting fruit ripening and enhancing enzymes, which are involved in sugar and acid synthesis. Consequently, these effects led to an increase in sugar and acid content in the berries. Particularly during the ripening phase, the application of 600 mg L-1 Pro-Ca resulted in an increase in soluble sugar content of 11.28% and a significant increase in citric acid and malic acid content of 97.80% and 68.86%, respectively. Additionally, Pro-Ca treatment enhanced both the variety and quantity of aroma compounds present in the berries, with the 600 mg·L-1 Pro-Ca treatment showcasing the most favorable impact on volatile aroma compounds in 'Chardonnay' grapes. The levels of aldehydes, esters, alcohols, phenols, acids, ketones, and terpenes were significantly higher under the 600 mg·L-1 Pro-Ca treatment compared to those of control with 51.46 - 423.85% increase. In conclusion, Pro-Ca can regulate the content of endogenous hormones and the activities of enzymes related to sugar and acid metabolism in fruit, thereby increasing the content of soluble sugar and organic acid in fruit and the diversity and concentration of fruit aroma substances. Among them, foliar spraying 600 mg · L-1 Pro-Ca has the best effect. In the future, we need to further understand the molecular mechanism of Pro-Ca in grape fruit to lay a solid foundation for quality improvement breeding.
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Affiliation(s)
- Dou Li
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Jiangshan Yang
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China.
| | - Zibo Dai
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Yajuan Chen
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Zhang Shao
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Chunheng Wang
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Xin Jin
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Yuhang Wang
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Lidan Feng
- Research and Development Center of Wine Industry in Gansu Province, Lanzhou, 730070, China
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Xu T, Lu Y, Chen B, Deng C, Zhang Y, Wang M, Ling H, Huang Y, Yuan J, Jin X, Ruan L, Li T, Zhang CT. Cohort profile for the Tongji Cardiovascular Health Study: a prospective multiomics cohort study. BMJ Open 2024; 14:e074768. [PMID: 38365303 PMCID: PMC10875488 DOI: 10.1136/bmjopen-2023-074768] [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: 04/16/2023] [Accepted: 01/17/2024] [Indexed: 02/18/2024] Open
Abstract
PURPOSE The Tongji Cardiovascular Health Study aimed to further explore the onset and progression mechanisms of cardiovascular disease (CVD) through a combination of traditional cohort studies and multiomics analysis, including genomics, metabolomics and metagenomics. STUDY DESIGN AND PARTICIPANTS This study included participants aged 20-70 years old from the Geriatric Health Management Centre of Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology. After enrollment, each participant underwent a comprehensive series of traditional and novel cardiovascular risk factor assessments at baseline, including questionnaires, physical examinations, laboratory tests, cardiovascular health assessments and biological sample collection for subsequent multiomics analysis (whole genome sequencing, metabolomics study from blood samples and metagenomics study from stool samples). A biennial follow-up will be performed for 10 years to collect the information above and the outcome data. FINDINGS TO DATE A total of 2601 participants were recruited in this study (73.4% men), with a mean age of 51.5±11.5 years. The most common risk factor is overweight or obesity (54.8%), followed by hypertension (39.7%), hyperlipidaemia (32.4%), current smoking (23.9%) and diabetes (12.3%). Overall, 13.1% and 48.7% of men and women, respectively, did not have any of the CVD risk factors (hypertension, hyperlipidaemia, diabetes, cigarette smoking and overweight or obesity). Additionally, multiomics analyses of a subsample of the participants (n=938) are currently ongoing. FUTURE PLANS With the progress of the cohort follow-up work, it is expected to provide unique multidimensional and longitudinal data on cardiovascular health in China.
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Affiliation(s)
- Ting Xu
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yueqi Lu
- BGI Research, Shenzhen, Guangdong, China
| | | | - Chenxin Deng
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yucong Zhang
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Mei Wang
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Huifen Ling
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yi Huang
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Yuan
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xin Jin
- BGI Research, Shenzhen, Guangdong, China
| | - Lei Ruan
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Tao Li
- BGI Research, Shenzhen, Guangdong, China
| | - Cun-Tai Zhang
- Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
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Zheng H, Hua D, Jin X, Zheng X. The association of depressive sarcopenia and cognitive decline among the elderly: Evidence from the Survey of Health and Retirement in Europe. J Affect Disord 2024; 347:492-499. [PMID: 38065476 DOI: 10.1016/j.jad.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 11/09/2023] [Accepted: 12/02/2023] [Indexed: 01/08/2024]
Abstract
OBJECTIVES The present study aimed to explore the relationship between baseline different sarcopenia statuses combined with different depression statuses and long-term cognitive functions. METHODS Finally, a total of 4289 individuals aged 50 years or older from wave 2 to wave 8 of the Survey of Health, Ageing and Retirement in Europe were included in this study. The generalized estimated equation model was used to explore the baseline effect of depression with sarcopenia on long-term cognitive function. Stratified Analyses according to gender, education, region, and family economic level were performed. Sensitivity analyses of wave 5 to wave 8 were conducted to ensure the robustness of the results. RESULTS Groups of depression with non-sarcopenia (β = -0.40, 95%CI: -0.59 ~ -0.20, P < 0.001), non-depression with sarcopenia (β = -1.11, 95%CI: -1.91 ~ -0.31, P = 0.007), and depression with sarcopenia (β = -1.19, 95%CI: -1.89 ~ -0.50, P = 0.001) were inversely associated with cognition scores compared with the group of non-depression with non-sarcopenia. Stratified Analysis displayed differences in negative association of depression status with sarcopenia status and cognition. Sensitivity analyses yielded similar results. Other than numeracy, depression with sarcopenia (β = -1.81, 95%CI: -2.45 ~ -1.18, P < 0.001; β = -10.68, 95%CI: -1.05 ~ -0.31, P < 0.001; β = -0.51, 95%CI: -0.65 ~ -0.37, P < 0.001; β = -0.41, 95%CI: -0.55 ~ -0.27, P < 0.001) were inversely associated with cognitive function, orientation, words list learning test and fluency. CONCLUSIONS Preliminary depressive sarcopenia appears to increase the risk of cognitive decline. There was a downward trend in total cognitive function. The effect of depression combined with sarcopenia on cognitive function may exist in differences in gender, education, region, and family economic level.
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Affiliation(s)
- Han Zheng
- Department of Public Health, Wuxi Maternal and Child Health Care Hospital, Wuxi School of Medicine, Jiangnan University, Jiangsu 214002, China
| | - Da Hua
- Ministry of Public Health, Wuxi Maternal and Child Health Care Hospital, Wuxi School of Medicine, Jiangnan University, Jiangsu 214002, China
| | - Xin Jin
- Reproductive Medicine Centre, Wuxi Maternal and Child Health Care Hospital, Wuxi School of Medicine, Jiangnan University, Jiangsu 214002, China.
| | - Xiaowei Zheng
- Public Health Research Center and Department of Public Health and Preventive Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, China.
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Liu CX, Gao Y, Xu XF, Jin X, Zhang Y, Xu Q, Ding HX, Li BJ, Du FK, Li LC, Zhong MW, Zhu JK, Zhang GY. Bile acids inhibit ferroptosis sensitivity through activating farnesoid X receptor in gastric cancer cells. World J Gastroenterol 2024; 30:485-498. [PMID: 38414591 PMCID: PMC10895598 DOI: 10.3748/wjg.v30.i5.485] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/12/2023] [Accepted: 01/11/2024] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Gastric cancer (GC) is associated with high mortality rates. Bile acids (BAs) reflux is a well-known risk factor for GC, but the specific mechanism remains unclear. During GC development in both humans and animals, BAs serve as signaling molecules that induce metabolic reprogramming. This confers additional cancer phenotypes, including ferroptosis sensitivity. Ferroptosis is a novel mode of cell death characterized by lipid peroxidation that contributes universally to malignant progression. However, it is not fully defined if BAs can influence GC progression by modulating ferroptosis. AIM To reveal the mechanism of BAs regulation in ferroptosis of GC cells. METHODS In this study, we treated GC cells with various stimuli and evaluated the effect of BAs on the sensitivity to ferroptosis. We used gain and loss of function assays to examine the impacts of farnesoid X receptor (FXR) and BTB and CNC homology 1 (BACH1) overexpression and knockdown to obtain further insights into the molecular mechanism involved. RESULTS Our data suggested that BAs could reverse erastin-induced ferroptosis in GC cells. This effect correlated with increased glutathione (GSH) concentrations, a reduced GSH to oxidized GSH ratio, and higher GSH peroxidase 4 (GPX4) expression levels. Subsequently, we confirmed that BAs exerted these effects by activating FXR, which markedly increased the expression of GSH synthetase and GPX4. Notably, BACH1 was detected as an essential intermediate molecule in the promotion of GSH synthesis by BAs and FXR. Finally, our results suggested that FXR could significantly promote GC cell proliferation, which may be closely related to its anti-ferroptosis effect. CONCLUSION This study revealed for the first time that BAs could inhibit ferroptosis sensitivity through the FXR-BACH1-GSH-GPX4 axis in GC cells. This work provided new insights into the mechanism associated with BA-mediated promotion of GC and may help identify potential therapeutic targets for GC patients with BAs reflux.
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Affiliation(s)
- Chu-Xuan Liu
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan 250014, Shandong Province, China
| | - Ying Gao
- Department of General Surgery, Linyi People's Hospital, Linyi 276034, Shandong Province, China
| | - Xiu-Fang Xu
- Department of Nursing, Huantai TCM Hospital, Zibo 256400, Shandong Province, China
| | - Xin Jin
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan 250014, Shandong Province, China
| | - Yun Zhang
- Center for Translational medical Research, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
| | - Qian Xu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
| | - Huan-Xin Ding
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
| | - Bing-Jun Li
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
| | - Fang-Ke Du
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
| | - Lin-Chuan Li
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
| | - Ming-Wei Zhong
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
| | - Jian-Kang Zhu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
| | - Guang-Yong Zhang
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan 250014, Shandong Province, China
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
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Ye D, Zhang S, Gao X, Li X, Jin X, Shi M, Kai G, Zhou W. Mining of disease-resistance genes in Crocus sativus based on transcriptome sequencing. Front Genet 2024; 15:1349626. [PMID: 38370513 PMCID: PMC10869511 DOI: 10.3389/fgene.2024.1349626] [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: 12/05/2023] [Accepted: 01/18/2024] [Indexed: 02/20/2024] Open
Abstract
Introduction: Crocus sativus L. has an important medicinal and economic value in traditional perennial Chinese medicine. However, due to its unique growth characteristics, during cultivation it is highly susceptible to disease. The absence of effective resistance genes restricts us to breed new resistant varieties of C. sativus. Methods: In present study, comprehensive transcriptome sequencing was introduced to explore the disease resistance of the candidate gene in healthy and corm rot-infected C. sativus. Results and discussion: Totally, 43.72 Gb of clean data was obtained from the assembly to generate 65,337 unigenes. By comparing the gene expression levels, 7,575 differentially expressed genes (DEGs) were primarily screened. A majority of the DEGs were completely in charge of defense and metabolism, and 152 of them were annotated as pathogen recognition genes (PRGs) based on the PGRdb dataset. The expression of some transcription factors including NAC, MYB, and WRKY members, changed significantly based on the dataset of transcriptome sequencing. Therefore, this study provides us some valuable information for exploring candidate genes involved in the disease resistance in C. sativus.
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Affiliation(s)
- Dongdong Ye
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Siwei Zhang
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiankui Gao
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiujuan Li
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xin Jin
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, Zhejiang, China
| | - Min Shi
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Guoyin Kai
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Wei Zhou
- Zhejiang Provincial TCM Key Laboratory of Chinese Medicine Resource Innovation and Transformation, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
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Sun L, Yang C, Wang H, Jin X, Li X, Liu X, Zhu P, Dong C. Bio-based alginate and Si-, P- and N-containing compounds cooperate toward flame-retardant modification of polyester fabrics. Int J Biol Macromol 2024; 259:129121. [PMID: 38159694 DOI: 10.1016/j.ijbiomac.2023.129121] [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: 09/20/2023] [Revised: 12/18/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024]
Abstract
Imparting flame retardancy to polyester fabrics is still a pressing issue for the textile industry. To this end, a composite coating was developed by phosphite, pentamethyldisiloxane, urea and sodium alginate, and then applied together with calcium chloride to prepare flame-retardant polyester fabrics. The optimized polyester fabrics named PF-HUSC exhibited a rough surface with P, Si, N and Ca element distributions, as observed by scanning electron microscope (SEM) and energy dispersive X-ray spectrometer (EDX). Flame retardancy evaluations showed that the damaged length of PF-HUSC with a limiting oxygen index (LOI) value of 35.3 ± 0.3 % was reduced from the contrastive 17.6 ± 0.4 cm to 4.6 ± 0.2 cm after vertical burning test. Thermogravimetric (TG) test confirmed that PF-HUSC retained a char residue as high as 35.1 % at 700 °C. Cone calorimetry test displayed that the total heat release (THR) and total smoke production (TSP) values of PF-HUSC were reduced to 3.1 MJ/m2 and 1.1 m2, respectively, as compared to those of pure polyester fabrics. More importantly, PF-HUSC still exhibited higher LOI value than that of pure polyester fabrics after 25 washing cycles. Hence, the coating scheme is considered as a new method to expand the preparation of flame-retardant polyester fabrics.
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Affiliation(s)
- Ling Sun
- College of Textile and Clothing, State Key Laboratory of Bio-fibers and Eco-textiles, Institute of Functional Textiles and Advanced Materials, Qingdao University, Qingdao 266071, PR China
| | - Chenghao Yang
- College of Textile and Clothing, State Key Laboratory of Bio-fibers and Eco-textiles, Institute of Functional Textiles and Advanced Materials, Qingdao University, Qingdao 266071, PR China
| | - Huixin Wang
- College of Textile and Clothing, State Key Laboratory of Bio-fibers and Eco-textiles, Institute of Functional Textiles and Advanced Materials, Qingdao University, Qingdao 266071, PR China
| | - Xin Jin
- College of Textile and Clothing, State Key Laboratory of Bio-fibers and Eco-textiles, Institute of Functional Textiles and Advanced Materials, Qingdao University, Qingdao 266071, PR China
| | - Xu Li
- College of Textile and Clothing, State Key Laboratory of Bio-fibers and Eco-textiles, Institute of Functional Textiles and Advanced Materials, Qingdao University, Qingdao 266071, PR China
| | - Xiangji Liu
- College of Textile and Clothing, State Key Laboratory of Bio-fibers and Eco-textiles, Institute of Functional Textiles and Advanced Materials, Qingdao University, Qingdao 266071, PR China
| | - Ping Zhu
- College of Textile and Clothing, State Key Laboratory of Bio-fibers and Eco-textiles, Institute of Functional Textiles and Advanced Materials, Qingdao University, Qingdao 266071, PR China
| | - Chaohong Dong
- College of Textile and Clothing, State Key Laboratory of Bio-fibers and Eco-textiles, Institute of Functional Textiles and Advanced Materials, Qingdao University, Qingdao 266071, PR China.
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Wei B, Zhang Y, Shi K, Jin X, Qian K, Zhang P, Zhao T. Predictive value of systemic immune-inflammation index in the high-grade subtypes components of small-sized lung adenocarcinoma. J Cardiothorac Surg 2024; 19:39. [PMID: 38303053 PMCID: PMC10832140 DOI: 10.1186/s13019-024-02528-x] [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: 04/07/2023] [Accepted: 01/28/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Identification of micropapillary and solid subtypes components in small-sized (≤ 2 cm) lung adenocarcinoma plays a crucial role in determining optimal surgical procedures. This study aims to propose a straightforward prediction method utilizing preoperative available indicators. METHODS From January 2019 to July 2022, 341 consecutive patients with small-sized lung adenocarcinoma who underwent curative resection in thoracic surgery department of Xuanwu Hospital, Capital Medical University were retrospectively analyzed. The patients were divided into two groups based on whether solid or micropapillary components ≥ 5% or not (S/MP5+ and S/MP5-). Univariate analysis and multivariate logistic regression analysis were utilized to identify independent predictors of S/MP5+. Then a nomogram was constructed to intuitively show the results. Finally, the calibration curve with a 1000 bootstrap resampling and the receiver operating characteristic (ROC) curve were depicted to evaluate its performance. RESULTS According to postoperative pathological results, 79 (23.2%) patients were confirmed as S/MP5+ while 262 (76.8%) patients were S/MP5-. Based on multivariate analysis, maximum diameter (p = 0.010), consolidation tumor ratio (CTR) (p < 0.001) and systemic immune-inflammation index (SII) (p < 0.001) were identified as three independent risk factors and incorporated into the nomogram. The calibration curve showed good concordance between the predicted and actual probability of S/MP5+. Besides, the model showed certain discrimination, with an area under ROC curve of 0.893. CONCLUSIONS The model constructed based on SII is a practical tool to predict high-grade subtypes components of small-sized lung adenocarcinoma preoperatively and contribute to determine the optimal surgical approach.
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Affiliation(s)
- BoHua Wei
- Department of Thoracic Surgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, China
| | - Yi Zhang
- Department of Thoracic Surgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, China.
| | - Kejian Shi
- Department of Thoracic Surgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, China
| | - Xin Jin
- Laboratory of Respiratory Disease and Thoracic Surgery, KU Leuven, 3000, Leuven, Belgium
| | - Kun Qian
- Department of Thoracic Surgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, China
| | - Peilong Zhang
- Department of Thoracic Surgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, China
| | - Teng Zhao
- Department of Thoracic Surgery, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, China
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