1.The Role of Mechanical Sensitive Ion Channel Piezo in Digestive System Diseases
Si-Qi WANG ; Xiang-Yun YAN ; Yan-Qiu LI ; Fang-Li LUO ; Jun-Peng YAO ; Pei-Tao MA ; Yu-Jun HOU ; Hai-Yan QIN ; Yun-Zhou SHI ; Ying LI
Progress in Biochemistry and Biophysics 2024;51(8):1883-1894
		                        		
		                        			
		                        			The Piezo protein is a non-selective mechanosensitive cation channel that exhibits sensitivity to mechanical stimuli such as pressure and shear stress. It converts mechanical signals into bioelectric activity within cells, thus triggering specific biological responses. In the digestive system, Piezo protein plays a crucial role in maintaining normal physiological activities, including digestion, absorption, metabolic regulation, and immune modulation. However, dysregulation in Piezo protein expression may lead to the occurrence of several pathological conditions, including visceral hypersensitivity, impairment of intestinal mucosal barrier function, and immune inflammation.Therefore, conducting a comprehensive review of the physiological functions and pathological roles of Piezo protein in the digestive system is of paramount importance. In this review, we systematically summarize the structural and dynamic characteristics of Piezo protein, its expression patterns, and physiological functions in the digestive system. We particularly focus on elucidating the mechanisms of action of Piezo protein in digestive system tumor diseases, inflammatory diseases, fibrotic diseases, and functional disorders. Through the integration of the latest research findings, we have observed that Piezo protein plays a crucial role in the pathogenesis of various digestive system diseases. There exist intricate interactions between Piezo protein and multiple phenotypes of digestive system tumors such as proliferation, apoptosis, and metastasis. In inflammatory diseases, Piezo protein promotes intestinal immune responses and pancreatic trypsinogen activation, contributing to the development of ulcerative colitis, Crohn’s disease, and pancreatitis. Additionally, Piezo1, through pathways involving co-action with the TRPV4 ion channel, facilitates neutrophil recruitment and suppresses HIF-1α ubiquitination, thereby mediating organ fibrosis in organs like the liver and pancreas. Moreover, Piezo protein regulation by gut microbiota or factors like age and gender can result in increased or decreased visceral sensitivity, and alterations in intestinal mucosal barrier structure and permeability, which are closely associated with functional disorders like irritable bowel sydrome (IBS) and functional consitipaction (FC). A thorough exploration of Piezo protein as a potential therapeutic target in digestive system diseases can provide a scientific basis and theoretical support for future clinical diagnosis and treatment strategies. 
		                        		
		                        		
		                        		
		                        	
2.Application progress of digital and intelligent intervention technology in the mental disorders of patients with coronary heart disease
Ying WANG ; Xiaoyun XIONG ; Mengdie LIU ; Ying YANG ; Si LIU ; Hua CHEN ; Meijun ZHANG ; Qin XIANG
Chinese Journal of Nursing 2024;59(16):1956-1961
		                        		
		                        			
		                        			Coronary heart disease is a physical and mental disease that is often combined with mental disorders such as depression,anxiety,sleep disorders,and stress,affecting the patient's prognosis.This review introduces the common mental disorders of patients with coronary heart disease,the types,characteristics and application status of digital and intelligent intervention technology,and analyzes the challenges of digital and intelligent intervention technology in the development of mental disorders in coronary heart disease,with a view to providing new information technology-driven nursing practice ideas and directions.
		                        		
		                        		
		                        		
		                        	
3.Chemical constituents from Codonopsis pilosula in Shanxi and their anti-inflammatory activities
Yan-Gang CHENG ; Pei LI ; Si-Qi YANG ; Xiang-Peng KONG ; Hui-Feng LI ; Yan WANG ; Jin-Yan TAN ; Ying-Li WANG
Chinese Traditional Patent Medicine 2024;46(7):2265-2271
		                        		
		                        			
		                        			AIM To study the chemical constituents from Codonopsis pilosula(Franch.)Nannf in Shanxi and their anti-inflammatory activities.METHODS The 70% ethanol extract from C.pilosula in Shanxi was isolated and purified by silica gel,ODS and preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.Their in vitro anti-inflammatory activities were evaluated by RAW264.7 model.RESULTS Sixteen compounds were isolated and identified as ethylsyringin(1),7-O-ethyltangshenoside Ⅱ(2),triandrin(3),trans-isoconiferin(4),methylsyringin(5),9-acetoxy syringin(6),cordifolioidyne B(7),codonopiloenynenoside A(8),codonopilodiynoside F(9),pratialin B(10),lobetyolinin(11),lariciresinol-4-O-β-D-glucoside(12),dihydrodehydrodiconiferyl alcohol 4′-O-β-D-glucoside(13),atractylenolid Ⅲ(14),baimantuoluoamide B(15),benzyl primeveroside(16).Compounds 1-2,5,7-11 and 13-15 had certain anti-inflammatory activities,among which compounds 11,14-15 had higher activities,whose IC50 values were(18.23±4.18),(17.73±3.12),(14.89±2.47)μmol/L,respectively.CONCLUSION Compounds 3,6,13,16 are first isolated from Campanulaceae,2,5,15 are first found from this plant.Compounds 11,14 and 15 have good anti-inflammatory activities.
		                        		
		                        		
		                        		
		                        	
4.Mechanism of heat-clearing prescriptions in alleviating type 2 diabetes mellitus:a review.
Yan WANG ; Jian-Qing LIANG ; Xiang-Dong ZHU ; Peng-Peng GAO ; Xi CEN ; Yong-Lin LIANG ; Jie LI ; Ying-Yun WANG ; Xiao-Li SI
China Journal of Chinese Materia Medica 2023;48(7):1711-1723
		                        		
		                        			
		                        			Type 2 diabetes mellitus(T2DM), a common chronic metabolic disease, is often accompanied by internal heat syndrome. Heat-clearing prescriptions are widely used to treat different heat syndromes of T2DM from the aspects of clearing stagnant heat, excess heat, damp heat, phlegm heat, and heat toxin, demonstrating remarkable effects. The mechanism of blood sugar-lowering agents has always been a hotspot of research. Recently, the basic studies of heat-clearing prescriptions from different perspectives have been increasing year by year. To clarify the mechanisms of heat-clearing prescriptions and find specific mechanisms, we systematically reviewed the basic studies of heat-clearing prescriptions commonly used for the treatment of T2DM in the past decade, intending to provide a reference for related research.
		                        		
		                        		
		                        		
		                        			Humans
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		                        			Diabetes Mellitus, Type 2/drug therapy*
		                        			;
		                        		
		                        			Drugs, Chinese Herbal/therapeutic use*
		                        			;
		                        		
		                        			Hot Temperature
		                        			;
		                        		
		                        			Medicine, Chinese Traditional
		                        			;
		                        		
		                        			Prescriptions
		                        			;
		                        		
		                        			Syndrome
		                        			
		                        		
		                        	
5.Exploration and Practice of the "One Combination, Two Highlights, Three Combinations, Four in One" Innovative Talents Training Mode in Forensic Medicine.
Jiang-Wei YAN ; Jun-Hong SUN ; Hong-Xing WANG ; Zhi-Wen WEI ; Xiang-Jie GUO ; Ji LI ; Cai-Rong GAO ; Geng-Qian ZHANG ; Xin-Hua LIANG ; Qiang-Qiang ZHANG ; Hong-Wei WANG ; Si-Jin LI ; Ying-Yuan WANG ; Ke-Ming YUN
Journal of Forensic Medicine 2023;39(2):193-199
		                        		
		                        			
		                        			Talent is one of the basic and strategic supports for building a modern socialist country in all aspects. Since the 1980s, the establishment of forensic medicine major and the cultivation of innovative talents in forensic medicine have become hot topics in higher education in forensic medicine. Over the past 43 years, the forensic medicine team of Shanxi Medical University has adhered to the joint education of public security and colleges, and made collaborative innovation, forming a training mode of "One Combination, Two Highlights, Three Combinations, Four in One" for innovative talents in forensic medicine. It has carried out "5+3/X" integrated reform, and formed a relatively complete talent training innovation mode and management system in teaching, scientific research, identification, major, discipline, team, platform and cultural construction. It has made a historic contribution to China's higher forensic education, accumulated valuable experience for the construction of first-class major and first-class discipline of forensic medicine, and provided strong support for the construction of the national new forensic talent training system. The popularization of this training mode is conducive to the rapid and sustainable development of forensic science, and provides more excellent forensic talents for national building, regional social development and the discipline construction of forensic science.
		                        		
		                        		
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Forensic Medicine/education*
		                        			;
		                        		
		                        			Aptitude
		                        			
		                        		
		                        	
6.Clinical Analysis of SET-NUP214 Fusion Gene Positive Patients with Acute Leukemia.
Yang SONG ; Xiao-Yuan GONG ; Shu-Ning WEI ; Qing-Hua LI ; Guang-Ji ZHANG ; Ying WANG ; Hui WEI ; Dong LIN ; Shang-Zhu LI ; Si-Zhou FENG ; Jian-Xiang WANG ; Ying-Chang MI
Journal of Experimental Hematology 2023;31(2):352-357
		                        		
		                        			OBJECTIVE:
		                        			To analyze the characteristics and prognosis of acute leukemia(AL) with SET-NUP214 fusion gene.
		                        		
		                        			METHODS:
		                        			The clinical data of 17 patients over 14 years old newly diagnosed with SET-NUP214 positive AL admitted in Institute of Hematology and Blood Diseases Hospital from August 2017 to May 2021 were analyzed retrospectively.
		                        		
		                        			RESULTS:
		                        			Among the 17 SET-NUP214 positive patients, 13 cases were diagnosed as T-ALL (ETP 3 cases, Pro-T-ALL 6 cases, Pre-T-ALL 3 cases, Medullary-T-ALL 1 case), AML 3 cases (2 cases M5, 1 case M0) and ALAL 1 case. Thirteen patients presented extramedullary infiltration at initial diagnosis. All 17 patients received treatment, and a total of 16 cases achieved complete remission (CR), including 12 cases in patients with T-ALL. The total median OS and RFS time were 23 (3-50) months and 21 (0-48) months, respectively. Eleven patients received allogeneic hematopoietic stem cell transplantation(allo-HSCT), with median OS time of 37.5 (5-50) months and median RFS time of 29.5 (5-48) months. The median OS time of 6 patients in chemotherapy-only group was 10.5 (3-41) months, and median RFS time of 6.5 (3-39) months. The OS and RFS of patients with transplantation group were better than those of chemotherapy-only group (P=0.038). Among the 4 patients who relapsed or refractory after allo-HSCT, the SET-NUP214 fusion gene did not turn negative before transplantation. While, in the group of 7 patients who have not relapsed after allo-HSCT till now, the SET-NUP214 fusion gene expression of 5 patients turned negative before transplantation and other 2 of them were still positive.
		                        		
		                        			CONCLUSION
		                        			The fusion site of SET-NUP214 fusion gene is relatively fixed in AL patients, often accompanied by extramedullary infiltration. The chemotherapy effect of this disease is poor, and allo-HSCT may improve its prognosis.
		                        		
		                        		
		                        		
		                        			Humans
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		                        			Adolescent
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		                        			Precursor T-Cell Lymphoblastic Leukemia-Lymphoma
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		                        			Retrospective Studies
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		                        			Leukemia, Myeloid, Acute/therapy*
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		                        			Hematopoietic Stem Cell Transplantation
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		                        			Acute Disease
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		                        			Prognosis
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		                        			Leukemia-Lymphoma, Adult T-Cell/therapy*
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		                        			Nuclear Pore Complex Proteins
		                        			
		                        		
		                        	
7.The role of the high-level public health school in the development of the Center for Disease Control and Prevention.
He Xiang PENG ; Si Yue WANG ; Meng Ying WANG ; Xue Heng WANG ; Meng FAN ; Huang Da GUO ; Tian Jiao HOU ; Yuan Tao HAO ; Tao REN ; Tao WU
Chinese Journal of Epidemiology 2023;44(4):662-666
		                        		
		                        			
		                        			The Ministry of Education and other four departments jointly issued the Notice on the Construction of high-level schools of public Health, proposing that "it will take ten years to build a number of high-level schools of public health, and form a high-quality education development system to adapt to the construction of modern public health system". At present, the construction of high-level public health schools in various universities in China is in full swing. The high-level School of Public Health and the CDC have played an important role in constructing the national public health system and the human health community. The high-level public health schools are of strategic significance and important value to the development of the CDC. The review presents reflections and insights on the role of high-level public health schools in the development of the CDC and the challenges they might face.
		                        		
		                        		
		                        		
		                        			Humans
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		                        			United States
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		                        			Schools, Public Health
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		                        			Schools
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		                        			Universities
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		                        			Public Health
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		                        			Centers for Disease Control and Prevention, U.S.
		                        			
		                        		
		                        	
8.Genotype-environment interaction on arterial stiffness: A pedigree-based study.
Xue Heng WANG ; Si Yue WANG ; He Xiang PENG ; Meng FAN ; Huang Da GUO ; Tian Jiao HOU ; Meng Ying WANG ; Yi Qun WU ; Xue Ying QIN ; Xun TANG ; Jin LI ; Da Fang CHEN ; Yong Hua HU ; Tao WU
Journal of Peking University(Health Sciences) 2023;55(3):400-407
		                        		
		                        			OBJECTIVE:
		                        			To utilized the baseline data of the Beijing Fangshan Family Cohort Study, and to estimate whether the association between a healthy lifestyle and arterial stiffness might be modified by genetic effects.
		                        		
		                        			METHODS:
		                        			Probands and their relatives from 9 rural areas in Fangshan district, Beijing were included in this study. We developed a healthy lifestyle score based on five lifestyle behaviors: smoking, alcohol consumption, body mass index (BMI), dietary pattern, and physical activity. The measurements of arterial stiffness were brachial-ankle pulse wave velocity (baPWV) and ankle-brachial index (ABI). A variance component model was used to determine the heritability of arterial stiffness. Genotype-environment interaction effects were performed by the maximum likelihood methods. Subsequently, 45 candidate single nucleotide polymorphisms (SNPs) located in the glycolipid metabolism pathway were selected, and generalized estimated equations were used to assess the gene-environment interaction effects between particular genetic loci and healthy lifestyles.
		                        		
		                        			RESULTS:
		                        			A total of 6 302 study subjects across 3 225 pedigrees were enrolled in this study, with a mean age of 56.9 years and 45.1% male. Heritability of baPWV and ABI was 0.360 (95%CI: 0.302-0.418) and 0.243 (95%CI: 0.175-0.311), respectively. Significant genotype-healthy diet interaction on baPWV and genotype-BMI interaction on ABI were observed. Following the findings of genotype-environment interaction analysis, we further identified two SNPs located in ADAMTS9-AS2 and CDH13 might modify the association between healthy dietary pattern and arterial stiffness, indicating that adherence to a healthy dietary pattern might attenuate the genetic risk on arterial stiffness. Three SNPs in CDKAL1, ATP8B2 and SLC30A8 were shown to interact with BMI, implying that maintaining BMI within a healthy range might decrease the genetic risk of arterial stiffness.
		                        		
		                        			CONCLUSION
		                        			The current study discovered that genotype-healthy dietary pattern and genotype-BMI interactions might affect the risk of arterial stiffness. Furthermore, we identified five genetic loci that might modify the relationship between healthy dietary pattern and BMI with arterial stiffness. Our findings suggested that a healthy lifestyle may reduce the genetic risk of arterial stiffness. This study has laid the groundwork for future research exploring mechanisms of arterial stiffness.
		                        		
		                        		
		                        		
		                        			Humans
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		                        			Male
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		                        			Middle Aged
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		                        			Female
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		                        			Ankle Brachial Index
		                        			;
		                        		
		                        			Cohort Studies
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		                        			Gene-Environment Interaction
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		                        			Vascular Stiffness/genetics*
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		                        			Pedigree
		                        			;
		                        		
		                        			Pulse Wave Analysis/methods*
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		                        			Genotype
		                        			
		                        		
		                        	
9.Progress in research of risk prediction of non-syndromic oral clefts using genetic information.
Si Yue WANG ; He Xiang PENG ; En Ci XUE ; Xi CHEN ; Xue Heng WANG ; Meng FAN ; Meng Ying WANG ; Nan LI ; Jing LI ; Zhi Bo ZHOU ; Hong Ping ZHU ; Yong Hua HU ; Tong WU
Chinese Journal of Epidemiology 2023;44(3):504-510
		                        		
		                        			
		                        			Non-syndromic oral cleft (NSOC), a common birth defect, remains to be a critical public health problem in China. In the context of adjustment of childbearing policy for two times in China and the increase of pregnancy at older childbearing age, NSOC risk prediction will provide evidence for high-risk population identification and prenatal counseling. Genome-wide association study and second generation sequencing have identified multiple loci associated with NSOC, facilitating the development of genetic risk prediction of NSOC. Despite the marked progress, risk prediction models of NSOC still faces multiple challenges. This paper summarizes the recent progress in research of NSOC risk prediction models based on the results of extensive literature retrieval to provide some insights for the model development regarding research design, variable selection, model-build strategy and evaluation methods.
		                        		
		                        		
		                        		
		                        			Humans
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		                        			Cleft Palate/genetics*
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		                        			Cleft Lip/genetics*
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		                        			Genome-Wide Association Study
		                        			;
		                        		
		                        			Genetic Predisposition to Disease
		                        			;
		                        		
		                        			Risk Factors
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		                        			Polymorphism, Single Nucleotide
		                        			
		                        		
		                        	
10.A single-nucleus transcriptomic atlas of primate testicular aging reveals exhaustion of the spermatogonial stem cell reservoir and loss of Sertoli cell homeostasis.
Daoyuan HUANG ; Yuesheng ZUO ; Chen ZHANG ; Guoqiang SUN ; Ying JING ; Jinghui LEI ; Shuai MA ; Shuhui SUN ; Huifen LU ; Yusheng CAI ; Weiqi ZHANG ; Fei GAO ; Andy PENG XIANG ; Juan Carlos Izpisua BELMONTE ; Guang-Hui LIU ; Jing QU ; Si WANG
Protein & Cell 2023;14(12):888-907
		                        		
		                        			
		                        			The testis is pivotal for male reproduction, and its progressive functional decline in aging is associated with infertility. However, the regulatory mechanism underlying primate testicular aging remains largely elusive. Here, we resolve the aging-related cellular and molecular alterations of primate testicular aging by establishing a single-nucleus transcriptomic atlas. Gene-expression patterns along the spermatogenesis trajectory revealed molecular programs associated with attrition of spermatogonial stem cell reservoir, disturbed meiosis and impaired spermiogenesis along the sequential continuum. Remarkably, Sertoli cell was identified as the cell type most susceptible to aging, given its deeply perturbed age-associated transcriptional profiles. Concomitantly, downregulation of the transcription factor Wilms' Tumor 1 (WT1), essential for Sertoli cell homeostasis, was associated with accelerated cellular senescence, disrupted tight junctions, and a compromised cell identity signature, which altogether may help create a hostile microenvironment for spermatogenesis. Collectively, our study depicts in-depth transcriptomic traits of non-human primate (NHP) testicular aging at single-cell resolution, providing potential diagnostic biomarkers and targets for therapeutic interventions against testicular aging and age-related male reproductive diseases.
		                        		
		                        		
		                        		
		                        			Animals
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		                        			Male
		                        			;
		                        		
		                        			Testis
		                        			;
		                        		
		                        			Sertoli Cells/metabolism*
		                        			;
		                        		
		                        			Transcriptome
		                        			;
		                        		
		                        			Spermatogenesis/genetics*
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		                        			Primates
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		                        			Aging/genetics*
		                        			;
		                        		
		                        			Stem Cells
		                        			
		                        		
		                        	
            
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