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Long non-coding RNA GATA6-AS1 is mediated by N6-methyladenosine methylation and inhibits the proliferation and metastasis of gastric cancer

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World Journal of Gastrointestinal Oncology 2024年第3期16卷 1019-1028页

作者： Jun-Jie Shen min.Chang Li Shao-Qi tian Wen-min. chen Department of Oncology Jiangxi Hospital of Integrated Chinese and Western MedicineNanchang 330000Jiangxi ProvinceChina Department of Hepatopancreatobiliary Surgery Jiangxi Hospital of Integrated Chinese and Western MedicineNanchang 330000Jiangxi ProvinceChina Clinical Medical School Jining Medical UniversityJining 272000Shandong ProvinceChina Department of Oncology Jining No.1 People’s HospitalJining 272011Shandong ProvinceChina

BACKGROUND Through experimental research on the biological function of GATA6-AS1,it was confirmed that GATA6-AS1 can inhibit the proliferation,invasion,and migration of gastric cancer cells,suggesting that GATA6-AS1 plays a role as an anti-oncogene in the occurrence and development of gastric *** experi-ments confirmed that the overexpression of fat mass and obesity-associated protein(FTO)inhibited the expression of GATA6-AS1,thereby promoting the occurrence and development of gastric *** To investigate the effects of GATA6-AS1 on the proliferation,invasion and migration of gastric cancer cells and its mechanism of *** We used bioinformatics methods to analyze the Cancer Genome Atlas(https://***/.The Cancer Genome Atlas)and download expression data for GATA6-AS1 in gastric cancer tissue and normal *** also constructed a GATA6-AS1 lentivirus overexpression vector which was transfected into gastric cancer cells to investigate its effects on proliferation,migration and invasion,and thereby clarify the expression of GATA6-AS1 in gastric cancer and its biological role in the genesis and development of gastric ***,we used a database(http://***/starbase2/)to analysis GATA6-AS1 whether by m6A methylation modify regulation and predict the methyltransferases that may methylate ***,RNA immunoprecipitation experiments confirmed that GATA6-AS1 was able to bind to the m6A methylation modification *** data allowed us to clarify the ability of m6A methylase to influence the action of GATA6-AS1 and its role in the occurrence and development of gastric *** Low expression levels of GATA6-AS1 were detected in gastric *** also determin.d the effects of GATA6-AS1 overexpression on the biological function of gastric cancer ***6-AS1 had strong binding ability with the m6A demethylase FTO,which was expressed at high levels in gastric cancer and negatively correlat

关键词： Long non-coding RNA GATA6-AS1 N6-methyladenine modification Fat mass and obesity-associated protein Gastric cancer

Anesthesia,Anesthetics,and Postoperative Cognitive Dysfunction in Elderly Patients

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Current Medical Science 2024年第2期44卷 291-297页

作者： Hong-yu ZHU Jian-li YAN min.ZHANG tian-yun XU chen.chen.Zhi-lin WU Department of Anesthesiology Linhe District People's HospitalBayannur 015000China Department of Neurosurgery Xinzhou District People's HospitalWuhan 430408China Department of Anesthesiology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022China

Postoperative cognitive dysfunction(POCD)remains a major issue that worsens the prognosis of elderly surgery *** article reviews the current research on the effect of different anesthesia methods and commonly utilized anesthetics on the incidence of POCD in elderly patients,aimin. to provide an understanding of the underlying mechanisms contributing to this condition and facilitate the development of more reasonable anesthesia protocols,ultimately reducing the incidence of POCD in elderly surgery patients.

关键词： anesthesia anesthetics postoperative cognitive dysfunction elderly patients

Protective effects of baffles with different positions,row spacings,heights on debris flow impact

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Journal of Mountain Science 2024年第7期21卷 2352-2367页

作者： SUN Xinpo chen.min.BI Yuzhang ZHENG Lu CHE Chi XU Ao tian Zijian JIANG Zheyuan College of Civil Engineering Sichuan University of Science and EngineeringZigong 643000China College of Resources and Environment Fujian Agriculture and Forestry UniversityFuzhou 350002China School of Civil Engineering Fuzhou UniversityFuzhou 350108China Jiangsu Key Laboratory of Urban Underground Engineering&Environmental Safety Institute of Geotechnical EngineeringSoutheast UniversityNanjing 210096China Beijing Urban Construction Science Technology Promoting Association Beijing 100055China SUSE-BZ Geoenvironmental Engineering Joint Laboratory Sichuan University of Science and EngineeringZigong 643000China

The baffle effectively slowed down debris flow velocity,reduced its kinetic energy,and significantly shortened the distance of debris flow ***,they are widely used for protection against natural hazards such as landslides and *** study,based on the threedimensional DEM(Discrete Element Method),investigated the impact of different baffle positions on debris flow *** flow velocity and kinetic energy variations were studied through single-factor *** baffle positions were prelimin.rily selected by analyzing the influence of the first-row baffle position on the impact force and accumulation mass of debris ***,based on the selected baffle positions and four factors influencing the effectiveness of baffle protection(baffle position(P),baffle height(h),row spacing(S_(r)),and angle of transit area(α)),an orthogonal design was employed to further explore the optimal arrangement of *** research results indicate that the use of a baffle structure could effectively slow down the motion velocity of debris flows and dissipate their *** the baffle is placed in the transit area,the impact force on the first-row baffle is greater than that when the baffle is placed in the deposition ***,when the baffle is placed in the transit area,the obstruction effect on debris flow mass is also greater than that when the baffle is placed in the deposition *** orthogonal experimental range analysis,when the impact on the first row of baffles is used as the evaluation criterion,the importance of each influencing factor is ranked asα>P>S_(r)>*** the mass of debris flow behind the baffle is regarded as the evaluation criterion,the rank is changed to P>α>S_(r)>*** experimental simulation results show that the optimal baffle arrangement is:P_(5),S_(r)=16,α=35°,h=9.

关键词： Debris flow Baffle Protective effect Discrete element

Crystalline-amorphization-recrystallization structural transition and emergent superconductivity in van der Waals semiconductor SiP under compression

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Science China(Physics,Mechanics & Astronomy) 2024年第5期67卷 115-122页

作者： Chunhua chen.Zhenyu Ding Yonghui Zhou Yifang Yuan Nixian Qian Jing Wang Shuyang Wang Ying Zhou Chao An min.Zhang Xuliang chen.Xiaoping Yang min.liang tian Zhaorong Yang Anhui Key Laboratory of Low-Energy Quantum Materials and Devices High Magnetic Field LaboratoryHFIPSChinese Academy of SciencesHefei 230031China Science Island Branch of Graduate School University of Science and Technology of ChinaHefei 230026China Key Laboratory of Material Physics Ministry of EducationSchool of Physics and MicroelectronicsZhengzhou UniversityHefei 230601China Institutes of Physical Science and Information Technology Anhui UniversityZhengzhou 450001China Collaborative Innovation Center of Advanced Microstructures Nanjing UniversityNanjing 210093China

van der Waals(vdW)semiconductors have gained significant attention due to their unique physical properties and promising applications,which are embedded within distinct crystallographic ***,we report a pressure-induced crystallineamorphization-recrystallization transition under compression in binary vdW semiconductor *** compression to 52 GPa,bulk SiP undergoes a consecutive phase transition from pristine crystalline to amorphous phase,ultimately to recrystallized *** employing synchrotron X-ray diffraction experiments in conjunction with high-pressure crystal structure searching techniques,we reveal that the recrystallized Si P hosts a tetragonal structure(space group I4mm)and further transforms partially into a cubic phase(space group Fm3m).Consistently,electrical transport and alternating-current magnetic susceptibility measurements indicate the presence of three superconducting phases,which are embedded in separate crystallographic symmetries—the amorphous,tetragonal,and cubic ***,a high superconducting transition temperature of 12.3 K is observed in its recovered tetragonal phase during *** findings uncover a novel phase evolution path and elucidate a pressure-engineered structure-property relationship in vdW semiconductor *** results not only offer a new platform to explore the transformation between different structures and functionalities,but also provide new opportunities for the design and exploration of advanced devices based on vdW materials.

关键词： recrystallization transition amorphous

Efficacy of ginseng-based Renshenguben oral solution for cancer-related fatigue among patients with advanced-stage hepatocellular carcinoma:A prospective multicenter cohort study

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Hepatobiliary & Pancreatic Diseases International 2024年第3期23卷 249-256页

作者： min.-Da Wang chen.Yuan Ke-Chun Wang Nan-Ya Wang Ying-Jian Liang Hong Zhu Xiang-min.Tong tian Yang Department of Hepatobiliary and Pancreatic Surgery General Surgery CenterFirst Hospital of Jilin UniversityChangchun 130021China Department of Hepatobiliary Surgery Eastern Hepatobiliary Surgery HospitalSecond Military Medical University(Naval Medical University)Shanghai 200438China Department of Clinical Laboratory Laboratory Medicine CenterZhejiang Provincial People’s HospitalHangzhou Medical CollegeHangzhou 310000China Department of Hepatobiliary Surgery First Affiliated Hospital of Harbin Medical UniversityHarbin 150007China Department of Medical Oncology First Affiliated Hospital of Soochow UniversitySuzhou 215006China fDepartment of Central Laboratory Affiliated Hangzhou First People’s HospitalWestlake University School of MedicineHangzhou 310006China

Background:Cancer-related fatigue(CRF)is a common and debilitating symptom experienced by patients with advanced-stage cancer,especially those undergoing antitumor *** study aimed to evaluate the efficacy and safety of Renshenguben(RSGB)oral solution,a ginseng-based traditional Chinese medicine,in alleviating CRF in patients with advanced hepatocellular carcinoma(HCC)receiving antitumor ***:In this prospective,open-label,controlled,multicenter study,patients with advanced HCC at BCLC stage C and a brief fatigue inventory(BFI)score of≥4 were *** were assigned to the RSGB group(RSGB,10 mL twice daily)or the control group(with supportive care).Primary and secondary endpoints were the change in multidimensional fatigue inventory(MFI)score,and BFI and functional assessment of cancer therapy-hepatobiliary(FACT-Hep)scores at weeks 4 and 8 after *** events(AEs)and toxicities were ***:A total of 409 participants were enrolled,with 206 assigned to the RSGB *** week 4,there was a trend towards improvement,but the differences were not statistically *** week 8,the RSGB group exhibited a significantly lower MFI score(P<0.05)compared to the control group,indicating improved fatigue ***,the RSGB group showed significantly greater decrease in BFI and FACT-Hep scores at week 8(P<0.05).Subgroup analyses among patients receiving various antitumor treatments showed similar *** linear regression analyses revealed that the RSGB group experienced a significantly substantial decrease in MFI,BFI,and FACT-Hep scores at week *** serious drug-related AEs or toxicities were ***:RSGB oral solution effectively reduced CRF in patients with advanced HCC undergoing antitumor therapy over an eight-week period,with no discernible *** findings support the potential of RSGB oral solution as an adjunctive treatment for managing CRF in this patient population.

关键词： Cancer-related fatigue Hepatocellular carcinoma Renshenguben oral solution Efficacy Safety Ginseng

Decoding the biochemical dialogue:metabolomic insights into soybean defense strategies against diverse pathogens

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Science China(Life Sciences) 2024年第10期67卷 2234-2250页

作者： min.Qiu Mengjun tian Yaru Sun Huaibo Li Wenwen Huang Haibing Ouyang Shaoyan Lin chen.Zhang min. Wang Yuanchao Wang Sanya Institute of Nanjing Agricultural University Department of Plant PathologyNanjing Agricultural UniversityNanjing 210095China The Key Laboratory of Plant Immunity Nanjing Agricultural UniversityNanjing 210095China Key Laboratory of Soybean Disease and Pest Control(min.stry of Agriculture and Rural Affairs) Nanjing Agricultural UniversityNanjing 210095China China State Key Laboratory of Crop Genetics&Germplasm Enhancement and Utilization Nanjing Agricultural UniversityNanjing 210095China

Soybean,a crucial global legumin.us crop,confronts persistent threats from diverse pathogens,exerting a profound impact on global *** genetic dimensions of soybean-pathogen interactions have garnered attention,the intricate biochemical responses remain poorly *** this study,we applied targeted and untargeted liquid chromatography coupled to mass spectrometry(LC-MS)metabolite profiling to dissect the complex interplay between soybeans and five distinct *** analysis uncovered 627 idMS/MS spectra,leading to the identification of four main modules,encompassing flavonoids,isoflavonoids,triterpenoids,and amin. acids and peptides,alongside other compounds such as *** shifts were observed in both primary and secondary metabolism in response to pathogenic *** notable were the bidirectional changes in total flavonoids across diverse pathogenic inoculations,while triterpenoids exhibited a general declining *** among the highly inducible total flavonoids were known representative antipathogen compounds(glyceollin I),backbone forms of isoflavonoids(daidzein,genistein,glycitein,formononetin),and newly purified compounds in this study(prunin).Subsequently,we delved into the biological roles of these five compounds,validating their diverse functions against pathogens:prunin significantly inhibited the vegetative growth and virulence of Phytophthora sojae;genistein exhibited a pronounced inhibitory effect on the vegetative growth and virulence of Phomopsis longicolla;daidzein and formononetin displayed significant repressive effects on the virulence of *** study underscores the potent utility of metabolomic tools,providing in-depth insights into plant-pathogen interactions from a biochemical *** findings not only contribute to plant pathology but also offer strategic pathways for bolstering plant resistance against diseases on a broader scale.

关键词： metabolome soybean soybean-pathogens interaction secondary metabolites triterpenoids flavonoids isoflavonoids antimicrobial compounds

RNA modifications in cellular metabolism:implications for metabolism-targeted therapy and immunotherapy

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Signal Transduction and Targeted Therapy 2024年第4期9卷 1565-1594页

作者： Wei-Wei Liu Si-Qing Zheng tian Li Yun-Fei Fei chen.Wang Shuang Zhang Fei Wang Guan-min.Jiang Hao Wang Department of Laboratory Medicine The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiChina School of Clinical Medicine Shandong UniversityJinanChina Core Unit of National Clinical Research Center for Laboratory Medicine HefeiChina Neurosurgical Department The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiChina Department of Clinical Laboratory The Fifth Affiliated HospitalSun Yat-sen UniversityZhuhaiChina

Cellular metabolism is an intricate network satisfying bioenergetic and biosynthesis requirements of *** studies have been constantly making inroads in our understanding of pathophysiology,and inspiring development of *** a crucial component of epigenetics at post-transcription level,RNA modification significantly determin.s RNA fates,further affecting various biological processes and cellular *** be noted,immunometabolism defines the metabolic alterations occur on immune cells in different stages and immunological *** this review,we characterize the distribution features,modifying mechanisms and biological functions of 8 RNA modifications,including N6-methyladenosine(m6A),N6,2'-O-dimethyladenosine(m6Am),N1-methyladenosine(m1A),5-methylcytosine(m5C),N4-acetylcytosine(ac4C),N7-methylguanosine(m7G),Pseudouridine(V),adenosine-to-inosine(A-to-l)editing,which are relatively the most studied *** regulatory roles of these RNA modification on metabolism in diverse health and disease contexts are comprehensively described,categorized as glucose,lipid,amin. acid,and mitochondrial *** we highlight the regulation of RNA modifications on immunometabolism,further influencing immune *** all,we provide a thorough discussion about clinical implications of RNA modification in metabolism-targeted therapy and immunotherapy,progression of RNA modification-targeted agents,and its potential in RNAtargeted ***,we give legitimate perspectives for future researches in this field from methodological requirements,mechanistic insights,to therapeutic applications.

关键词： metabolism targeted alterations

Disulfiram ameliorates STING/MITA-dependent inflammation and autoimmunity by targeting RNF115

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Cellular & Molecular Immunology 2024年第3期21卷 275-291页

作者： Zhi-Dong Zhang Chang-Rui Shi Fang-Xu Li Hu Gan Yanhong Wei Qianhui Zhang Xin Shuai min.chen.Yu-Lin Lin tian-chen.Xiong Xiaoqi chen.Bo Zhong Dandan Lin Department of Gastrointestinal Surgery Medical Research InstituteFrontier Science Center of Immunology and MetabolismZhongnan Hospital of Wuhan UniversityWuhan UniversityWuhan430071China Department of Virology College of Life SciencesWuhan UniversityWuhan430072China TaiKang Center for Life and Medical Sciences Wuhan UniversityWuhan430071China Wuhan Research Center for Infectious Diseases and Cancer Chinese Academy of Medical SciencesWuhan430071China Department of Rheumatology and Immunology Zhongnan Hospital of Wuhan UniversityWuhan430071China Cancer Center Renmin Hospital of Wuhan UniversityWuhan430060China

STING(also known as MITA)is an adaptor protein that mediates cytoplasmic DNA-triggered signaling,and aberrant activation of STING/MITA by cytosolic self-DNA or gain-of-function mutations causes severe ***,we show that STING-mediated inflammation and autoimmunity are promoted by RNF115 and alleviated by the RNF115 inhibitor disulfiram(DSF).Knockout of RNF115 or treatment with DSF significantly inhibit systemic inflammation and autoimmune lethality and restore immune cell development in Trex1^(–/–)mice and STING^(N153S/WT) bone marrow chimeric *** addition,knockdown or pharmacological inhibition of RNF115 substantially downregulate the expression of IFN-α,IFN-γand proinflammatory cytokines in PBMCs from patients with systemic lupus erythematosus(SLE)who exhibit high concentrations of dsDNA in peripheral ***,knockout or inhibition of RNF115 impair the oligomerization and Golgi localization of STING in various types of cells transfected with cGAMP and in organs and cells from Trex1^(–/–)***,knockout of RNF115 inhibits the activation and Golgi localization of STINGN153S as well as the expression of proinflammatory cytokines in myeloid cells but not in endothelial cells or *** together,these findings highlight the RNF115-mediated cell type-specific regulation of STING and STINGN153S and provide potential targeted intervention strategies for STING-related autoimmune diseases.

关键词： STING/MITA Disulfiram RNF115 SLE Autoimmunity

Ovarian function in patients with systemic lupus erythematosus:Pathogenesis,drug application and prospective therapies

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World Journal of Experimental Medicine 2024年第2期14卷 29-34页

作者： min.Xu Li-Li tian Xiao-Liu Li chen. Bao Hai-Wei Zhang Hong-Wei chen Department of Rheumatology and Immunology Nanjing Drum Tower HospitalClinical College of Nanjing University of Chinese MedicineNanjing 210008Jiangsu ProvinceChina School of Life Science Nanjing Normal UniversityNanjing 210023Jiangsu ProvinceChina Department of Rheumatology and Immunology Nanjing Drum Tower HospitalNanjing 210008Jiangsu ProvinceChina Department of Rheumatology and Immunology Nanjing Pukou People’s HospitalNanjing 211800Jiangsu ProvinceChina Department of Rheumatology and Immunology Nanjing Drum Tower HospitalThe Affiliated Hospital of School of MedicineNanjing UniversityNanjing 210008Jiangsu ProvinceChina

Systemic lupus erythematosus(SLE)is a chronic autoimmune disease in which multiple organs are damaged that prevails in fertile ***,glucocorticoids and immunosuppressants are widely used to treat SLE ***,ovarian dysfunction occurs following the use of these drugs in women with ***,we summarize recent progress in terms of understanding ovarian injury,the effects of drug application and strategies to improve ovarian function in women with *** review could be helpful to precisely cure SLE in women desiring to have offspring.

关键词： Systemic lupus erythematosus Ovarian reserve Ovarian insufficiency Mesenchymal stem cells Fertility Autoimmune disease