1.Inverse Association Between Alcohol Consumption and Parkinson’s Disease Risk and Identification of RIT2 as a Linked Biomarker
Wei LU ; Xiu-Li CHENG ; Xiao-Yun PAN ; Dan-Dan YANG ; Hui-Ling ZOU ; Li-Guo DONG ; Yi-Liang WEI ; Gui-Yun CUI
Progress in Biochemistry and Biophysics 2026;53(6):1723-1733
ObjectiveAs a common lifestyle habit, alcohol consumption has a controversial association with the onset of Parkinson’s disease (PD). To demonstrate the correlation between alcohol consumption and PD and to identify associated genes, we integrated findings from clinical surveys, genomics, transcriptomics, and animal experiments. MethodsWe investigated the alcohol consumption rates (including both before and after disease onset) among 244 PD patients in China and 177 PD patients from the U.S. NHANES database. Mendelian randomization (MR) analysis was performed using genome-wide association study (GWAS) data for three alcohol-related traits and seven PD-related datasets from the MRC IEU OpenGWAS database. Transcriptomic data from the substantia nigra of PD patients were obtained from three GEO datasets (GSE7621, GSE20141, and GSE49036) to analyze RIT2 gene transcription. Finally, three groups of animal experiments (water/20% ethanol/20% liquor, with 4 C57BL/6J mice per group) were conducted to examine changes in brain RIT2 gene expression and transcriptomic profiles following alcohol consumption. ResultsThe alcohol consumption rates among PD patients in China and the U.S. (9%-18.87%) were significantly lower than the general population rates of 15%-45% in their respective regions (P<0.001), suggesting a possible negative association between alcohol consumption and PD. Subsequently, in 21 bidirectional MR analyses using 3 alcohol-related GWAS datasets and 7 PD-related GWAS datasets, the forward MR analyses (alcohol intake as exposure, PD as outcome) yielded 12 negative associations (ORIVW<1) and 9 positive associations (ORIVW>1). Among these, only two negative associations reached statistical significance: alcohol intake frequency (ORIVW=0.75, 95% CI: 0.60-0.93, P=0.010) and alcohol consumption (ORIVW=0.20, 95% CI: 0.05-0.83, P=0.026). The forward MR analysis (alcohol intake→PD) identified 235 SNPs, annotated to 316 genes, while the reverse MR analyses (PD→alcohol intake) identified 37 SNPs, annotated to 53 genes. Notably, only the RIT2 gene appeared in both the forward and reverse MR analyses (alcohol intake→PD: rs28597806, rs8083110; PD→alcohol intake: rs4588066). RIT2 is selectively expressed in the human brain (FPKM: 5.259±2.103), with low or no expression in peripheral tissues (FPKM: <1). Analysis of three human substantia nigra transcriptomic datasets revealed a decreasing trend in RIT2 gene expression in PD patients (GSE20141 array signal: 3.49±1.23 vs. 2.33±0.87, P=0.044). Animal experiments demonstrated that administration of 20% ethanol or 20% liquor (approximately 8% ethanol) stimulated a >2-fold upregulation of RIT2 gene expression in the mouse brain. Furthermore, transcriptomic sequencing revealed that the two alcohol-treated groups exhibited 96 (20% ethanol vs. water control) and 4 (20% liquor vs. water control) differentially expressed genes, respectively, indicating that low-dose alcohol consumption can achieve RIT2 upregulation while minimizing impact on other brain genes. In addition to its anti-infective effects, low-dose alcohol consumption primarily influences signaling pathways related to neurodegenerative diseases such as PD and Prion diseases. ConclusionAlcohol consumption is generally considered as a harmful lifestyle habit. However, some studies have also shown a lower risk of mortality among individuals who consume low doses of alcohol (100 g/week of ethanol) or drink occasionally. Currently, one of the research focuses on alcohol consumption is whether the human body can benefit from low-dose alcohol intake. This study provides new evidence supporting a negative association between alcohol consumption and PD, and for the first time, through MR analysis, identifies the RIT2 gene as a potential mediator of the effect of alcohol consumption on PD. RIT2 is selectively expressed in the human brain. Building upon existing evidence indicating downregulated RIT2 gene expression in PD pathogenesis, our experiments confirm that low-dose alcohol consumption can upregulate RIT2 expression in the brain. In brief, alcohol consumption may suppress the pathogenesis of PD by upregulating RIT2 expression in the substantia nigra. China is facing a serious problem of population aging. This study offers important insights for long-term PD prevention and treatment strategies, with the aim of benefiting more potential PD patients through lifestyle modifications, thereby improving the quality of life of the aging population and reducing the economic burden on healthcare.
2.Visualization Analysis on Research Literature about Astragalus Polysaccharides from 2013 to 2023
Hong LI ; Liu LI ; Qiuqing HUANG ; Shiyao YANG ; Junju ZOU ; Fan XIAO ; Qin XIANG ; Xiu LIU ; Yanling FU ; Yongjun WU ; Rong YU
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(6):73-79
Objective To analyze the research status and hotspots in the field of astragalus polysaccharides;To provide references for further research.Methods Research literature about astragalus polysaccharides was retrieved from CNKI,Wanfang Data,VIP,PubMed,and Web of Science databases from 1st,Jan.2013 to 1st,July 2023.NoteExpress 3.7 software was used to manage the literature and ultimately establish a database.Excel 2019,CiteSpace 6.2.2R and VOSviewer 1.6.18 were used to visually analyze the publication volume,authors,institutions,and keywords of the included literature.Results A total of 2 462 articles were included,with 1 284 Chinese articles and 1 178 English articles.The main research institutions were Gansu University of Chinese Medicine,Shandong University of Traditional Chinese Medicine,and Beijing University of Chinese Medicine.The core authors of Chinese literature were Liu Yongqi,Wang Hongxin,Lu Meili,etc.The core authors of English literature included Zhang Wei,Li Ke,Yang Xiaojun,etc.High-frequency keywords of Chinese literature included Astragali Radix,rats,polysaccharides,cell apoptosis,and oxidative stress,etc.High frequency keywords in English literature included expression,in vitro,oxidative stress,apoptosis,etc.Conclusion The research on astragalus polysaccharides focuses on their pharmacological effects and mechanisms.Intestinal flora,immune regulation,autophagy and apoptosis are the hot action mechanisms in this field.The focus of disease research involves tumor and diabetes,and antiviral,anti infection and other pharmacological effects are the research trend.
3.Expert consensus on the standard of practice for modified electro-convulsive therapy for mental disorders
Xiu ZHANG ; Guohui LAO ; Xiong HUANG ; Wei JIANG ; Qingmei KONG ; Wei LI ; Hu DENG ; Jijun WANG ; Qin XIE ; Wei DENG ; Shaohua HU ; Dongsheng ZHOU ; Xin WEI ; Zhanming SHI ; Cuixia AN ; Sha LIU ; Yanghua TIAN ; Decheng ZOU ; Lingyun ZENG ; Kun LI ; Xingbing HUANG ; Wei ZHENG ; Yuping NING
Chinese Journal of Psychiatry 2025;58(7):506-525
As a physical treatment technique, modified electro-convulsive therapy (MECT) is used to treat mental and certain neurological disorders by causing seizures with short, suitable electrical currents applied to the brain while the patient is under general anesthesia and muscle relaxants. MECT is recognized for its therapeutic efficacy and clinical safety, rendering it one of the most prevalent interventions in psychiatric care. To enhance clinical outcomes and minimize adverse effects, this consensus document delineates the indications, therapeutic parameters, therapeutic procedures, potential adverse effects, and associated management strategies for MECT. These guidelines are informed by the latest clinical research and expert consensus, integrating evidence-based medicine methodologies. The objective is to furnish clinicians with precise operational guidelines and to advance the standardization of MECT practices in clinical settings.
4.Visualization Analysis on Research Literature about Astragalus Polysaccharides from 2013 to 2023
Hong LI ; Liu LI ; Qiuqing HUANG ; Shiyao YANG ; Junju ZOU ; Fan XIAO ; Qin XIANG ; Xiu LIU ; Yanling FU ; Yongjun WU ; Rong YU
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(6):73-79
Objective To analyze the research status and hotspots in the field of astragalus polysaccharides;To provide references for further research.Methods Research literature about astragalus polysaccharides was retrieved from CNKI,Wanfang Data,VIP,PubMed,and Web of Science databases from 1st,Jan.2013 to 1st,July 2023.NoteExpress 3.7 software was used to manage the literature and ultimately establish a database.Excel 2019,CiteSpace 6.2.2R and VOSviewer 1.6.18 were used to visually analyze the publication volume,authors,institutions,and keywords of the included literature.Results A total of 2 462 articles were included,with 1 284 Chinese articles and 1 178 English articles.The main research institutions were Gansu University of Chinese Medicine,Shandong University of Traditional Chinese Medicine,and Beijing University of Chinese Medicine.The core authors of Chinese literature were Liu Yongqi,Wang Hongxin,Lu Meili,etc.The core authors of English literature included Zhang Wei,Li Ke,Yang Xiaojun,etc.High-frequency keywords of Chinese literature included Astragali Radix,rats,polysaccharides,cell apoptosis,and oxidative stress,etc.High frequency keywords in English literature included expression,in vitro,oxidative stress,apoptosis,etc.Conclusion The research on astragalus polysaccharides focuses on their pharmacological effects and mechanisms.Intestinal flora,immune regulation,autophagy and apoptosis are the hot action mechanisms in this field.The focus of disease research involves tumor and diabetes,and antiviral,anti infection and other pharmacological effects are the research trend.
5.Expert consensus on the standard of practice for modified electro-convulsive therapy for mental disorders
Xiu ZHANG ; Guohui LAO ; Xiong HUANG ; Wei JIANG ; Qingmei KONG ; Wei LI ; Hu DENG ; Jijun WANG ; Qin XIE ; Wei DENG ; Shaohua HU ; Dongsheng ZHOU ; Xin WEI ; Zhanming SHI ; Cuixia AN ; Sha LIU ; Yanghua TIAN ; Decheng ZOU ; Lingyun ZENG ; Kun LI ; Xingbing HUANG ; Wei ZHENG ; Yuping NING
Chinese Journal of Psychiatry 2025;58(7):506-525
As a physical treatment technique, modified electro-convulsive therapy (MECT) is used to treat mental and certain neurological disorders by causing seizures with short, suitable electrical currents applied to the brain while the patient is under general anesthesia and muscle relaxants. MECT is recognized for its therapeutic efficacy and clinical safety, rendering it one of the most prevalent interventions in psychiatric care. To enhance clinical outcomes and minimize adverse effects, this consensus document delineates the indications, therapeutic parameters, therapeutic procedures, potential adverse effects, and associated management strategies for MECT. These guidelines are informed by the latest clinical research and expert consensus, integrating evidence-based medicine methodologies. The objective is to furnish clinicians with precise operational guidelines and to advance the standardization of MECT practices in clinical settings.
6.Application of multi-disciplinary team model in the management of hospi-tal antimicrobial management
Lin-Li PAN ; Da-Wei WU ; Shan-Shan LIU ; Jie PANG ; Xiu-Zhen ZOU
Chinese Journal of Infection Control 2024;23(6):719-724
Objective To explore the application effect of multi-disciplinary team(MDT)model in hospital antimi-crobial management.Methods Relevant data on antimicrobial use in hospitalized patients in a hospital from January 2021 to December 2022 were analyzed retrospectively,January-December 2021 adopted conventional management mode and was as the control group,January-December 2022 adopted MDT management model and was as the inter-vention group.Antimicrobial therapy relevant indicators between two groups of patients were compared.Results After adopting the MDT management model,pathogen detection rate before the therapeutic antimicrobial use in the intervention group(73.62%)was higher than that in the control group(70.56%),difference was statistically sig-nificant(P<0.001).Pathogen detection rate related to healthcare-associated infection diagnosis was 87.98%in the control group and 88.89%in the intervention group,with no statistically significant difference between two groups(P>0.05).Pathogen detection rate before combined use of key antimicrobial agents in the intervention group(93.94%)was higher than that in the control group(92.00%),difference was statistically significant(P<0.05).Antimicro-bial use rate in hospitalized patients and use rate of prophylactic antimicrobial agents in class Ⅰ incision surgery de-creased from 38.03%and 21.03%to 32.78%and 10.30%,respectively,with statistically significant differences(both P<0.05).The amount and intensity of antimicrobial use in hospitalized patients in the intervention group de-creased.The implementation rate of bundled prevention and control measures for multidrug-resistant organism(MDRO)after intervention was significantly higher than that of the control group,with statistically significant differences(all P<0.05).MDRO detection rate decreased from 34.70%to 32.37%,difference was statistically significant(P=0.027).there was no significant change in the MDRO case infection rate.Conclusion The MDT model can effectively improve the standardized management of antimicrobial agents,promote the rational use of anti-microbial agents in clinical practice,and prevent bacterial resistance.
7.Effects of ampelopsin on autophagy and apoptosis of human cervical carcinoma SiHa cells by regulating Beclin-1/Bcl-2 targets
Tian-xu ZHANG ; Xiao-mei XIONG ; Xue ZOU ; Si-yu LIAO ; Shi-yi XU ; Xiao-li YANG ; Chun GUI ; Xiu-qiao ZHANG
Chinese Traditional Patent Medicine 2024;46(12):3977-3985
AIM To investigate the effects of ampelopsin-mediated autophagy and apoptosis of human cervical cancer SiHa cells.METHODS After 24 h corresponding administration and culture among the control group,the 3-MA (5 mmol/L) group,the Z-VAD-FMK (50μmol/L) group,the ampelopsin (80μmol/L) group,the 3-MA+ampelopsin group and the Z-VAD-FMK+ampelopsin group,the cells had their cell proliferation inhibition rate detected by MTT method.After 24 h corresponding administration and culture among the control group,the 3-MA (5 mmol/L) group,the ampelopsin (80 μmol/L) group and the 3-MA+ampelopsin group,the cells had their morphological changes observed under electron microscope and their apoptosis detected by Hoechst33258 and AnnexinV-FITC/PI staining.After 24 h corresponding administration and culture among the control group,the Z-VAD-FMK (50μmol/L) group,the ampelopsin (80μmol/L) group and the Z-VAD-FMK+ampelopsin group,the cells had their autophagy and ultrastructure observed by MDC method and transmission electron microscopy.After 12 h corresponding administration and culture among the control group,the 3-MA (5 mmol/L) group,the ampelopsin (80 μmol/L) group,the 3-MA+ampelopsin group or control group,the Z-VAD-FMK (50 μmol/L) group,the ampelopsin (80 μmol/L) group,and the Z-VAD-FMK+ampelopsin group,the cells had their protein expressions of cleaved-PARP,cleaved-Caspase3,Bax,Bcl-2,Atg13,Beclin-1,LC3,and P62 detected by Western blot.RESULTS Compared with the control group,the ampelopsin group displayed enhanced proliferation inhibition of SiHa and C-33A cells (P<0.01).Compared with the ampelopsin group,the groups intervened with 3-MA+ampelopsin and Z-VAD-FMK+ampelopsin showed more significantly inhibited proliferation of the two cell lines (P<0.01),and decreased number of living cells.Compared with the ampelopsin group,the 3-MA+ampelopsin group showed increased bright blue fluorescence and apoptosis rate of SiHa cells (P<0.05),increased cleaved PARP,Bax,and P62 protein expressions (P<0.01),and decreased LC3Ⅱ/LC3Ⅰ ratio and Bcl-2 protein expression (P<0.01).Compared with the ampelopsin group,the Z-VAD-FMK+ampelopsin group demonstrated increased green dot fluorescence and number of autophagosomes and autopolysosomes,increased LC3Ⅱ/LC3Ⅰ ratio,Atg13 and Beclin-1 protein expression (P<0.05,P<0.01);and decreased protein expressions of P62,cleaved-PARP,cleaved-Caspase3 (P<0.05,P<0.01).CONCLUSION Being an antagonist of human cervical carcinoma SiHa cells,ampelopsin can induce autophagy and apoptosis of the cells through its key target on Beclin-1/Bcl-2.
8.Recommendations for the timing, dosage, and usage of corticosteroids during cytokine release syndrome (CRS) caused by chimeric antigen receptor (CAR)-T cell therapy for hematologic malignancies.
Sanfang TU ; Xiu LUO ; Heng MEI ; Yongxian HU ; Yang LIU ; Ping LI ; Dehui ZOU ; Ting NIU ; Kailin XU ; Xi ZHANG ; Lugui QIU ; Lei GAO ; Guangxun GAO ; Li ZHANG ; Yimei FENG ; Ying WANG ; Mingfeng ZHAO ; Jianqing MI ; Ming HOU ; Jianmin YANG ; He HUANG ; Jianxiang WANG ; Yu HU ; Weili ZHAO ; Depei WU ; Jun MA ; Yuhua LI ; Wenbin QIAN ; Xiaojun HUANG ; Weidong HAN ; Aibin LIANG
Chinese Medical Journal 2024;137(22):2681-2683
9.Effects of ampelopsin on autophagy and apoptosis of human cervical carcinoma SiHa cells by regulating Beclin-1/Bcl-2 targets
Tian-xu ZHANG ; Xiao-mei XIONG ; Xue ZOU ; Si-yu LIAO ; Shi-yi XU ; Xiao-li YANG ; Chun GUI ; Xiu-qiao ZHANG
Chinese Traditional Patent Medicine 2024;46(12):3977-3985
AIM To investigate the effects of ampelopsin-mediated autophagy and apoptosis of human cervical cancer SiHa cells.METHODS After 24 h corresponding administration and culture among the control group,the 3-MA (5 mmol/L) group,the Z-VAD-FMK (50μmol/L) group,the ampelopsin (80μmol/L) group,the 3-MA+ampelopsin group and the Z-VAD-FMK+ampelopsin group,the cells had their cell proliferation inhibition rate detected by MTT method.After 24 h corresponding administration and culture among the control group,the 3-MA (5 mmol/L) group,the ampelopsin (80 μmol/L) group and the 3-MA+ampelopsin group,the cells had their morphological changes observed under electron microscope and their apoptosis detected by Hoechst33258 and AnnexinV-FITC/PI staining.After 24 h corresponding administration and culture among the control group,the Z-VAD-FMK (50μmol/L) group,the ampelopsin (80μmol/L) group and the Z-VAD-FMK+ampelopsin group,the cells had their autophagy and ultrastructure observed by MDC method and transmission electron microscopy.After 12 h corresponding administration and culture among the control group,the 3-MA (5 mmol/L) group,the ampelopsin (80 μmol/L) group,the 3-MA+ampelopsin group or control group,the Z-VAD-FMK (50 μmol/L) group,the ampelopsin (80 μmol/L) group,and the Z-VAD-FMK+ampelopsin group,the cells had their protein expressions of cleaved-PARP,cleaved-Caspase3,Bax,Bcl-2,Atg13,Beclin-1,LC3,and P62 detected by Western blot.RESULTS Compared with the control group,the ampelopsin group displayed enhanced proliferation inhibition of SiHa and C-33A cells (P<0.01).Compared with the ampelopsin group,the groups intervened with 3-MA+ampelopsin and Z-VAD-FMK+ampelopsin showed more significantly inhibited proliferation of the two cell lines (P<0.01),and decreased number of living cells.Compared with the ampelopsin group,the 3-MA+ampelopsin group showed increased bright blue fluorescence and apoptosis rate of SiHa cells (P<0.05),increased cleaved PARP,Bax,and P62 protein expressions (P<0.01),and decreased LC3Ⅱ/LC3Ⅰ ratio and Bcl-2 protein expression (P<0.01).Compared with the ampelopsin group,the Z-VAD-FMK+ampelopsin group demonstrated increased green dot fluorescence and number of autophagosomes and autopolysosomes,increased LC3Ⅱ/LC3Ⅰ ratio,Atg13 and Beclin-1 protein expression (P<0.05,P<0.01);and decreased protein expressions of P62,cleaved-PARP,cleaved-Caspase3 (P<0.05,P<0.01).CONCLUSION Being an antagonist of human cervical carcinoma SiHa cells,ampelopsin can induce autophagy and apoptosis of the cells through its key target on Beclin-1/Bcl-2.
10.Relationship between parental reproductive age and the risk of overweight and obesity in offspring.
Rui DENG ; Ke LOU ; Si Liang ZHOU ; Xing Xiu LI ; Zhi Yong ZOU ; Ying Hua MA ; Jun MA ; Bin DONG
Chinese Journal of Preventive Medicine 2022;56(5):583-589
Objective: To explore the role of parental reproductive age on the risk of overweight and obesity in offspring. Methods: The participants were derived from physical examination data of students aged 6-18 years in seven provinces in China, and questionnaire survey was used to collect demographic characteristics and lifestyle information of the students and their parents. A total of 41 567 children with complete data were included. According to the restricted cubic spline curve, maternal reproductive age was divided into three categories, 14-23, 24-28, and 29-38 years, and paternal reproductive age was divided into 14-23, 24-30, and 31-42 years. Multivariate logistic regression model was used to analyze the association between parental reproductive age and parental nutritional status and the risk of overweight and obesity in offspring. Results: The mean age of 41 567 children was (10.6±3.2) years, and the mean paternal and maternal age were (27.9±4.4) years and (25.8±4.0) years, respectively. The detection rate of overweight and obesity was 23.4%. After adjusting factors of children diet and behaviors, the OR(95%CI)of offspring overweight and obesity in groups of fathers aged 24-30 years and mothers aged 24-28 years was 1.11 (1.04-1.18) and 1.16 (1.08-1.24), respectively. When none parents were overweight and obese, the difference of obesity risk was not statistically significant. When both parents were overweight and obese, the OR(95%CI)of offspring overweight and obesity in groups of fathers aged 24-30 years and mothers aged 14-28 years old was 1.27 (1.00-1.62) and 1.33 (1.07-1.65) respectively. Conclusion: Parental reproductive age and parental overweight and obesity status may both increase the risk of overweight and obesity in offspring, with a significant interaction effect.
Adolescent
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Adult
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Child
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Fathers
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Humans
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Male
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Mothers
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Obesity/epidemiology*
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Overweight/epidemiology*
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Risk Factors
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Young Adult

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