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Journal of Traditional Chinese Medicine 2024年第1期44卷 27-34页

作者： LI Xi LIN Xiangquan CHEN Dongdong LIU Hui the third clinical medical college Fujian Medical University Department of Orthopedics Fuzhou Second HospitalFuzhou 350007China

OBJECTIVE:To explore the relationship between autophagy and apoptosis regulated by puerarin during ***:In this study,the effects of puerarin on the autophagic activity and apoptosis level of osteoblast precursors(MC3T3-E1 cells)was ***,the roles of puerarin on B-cell lymphoma-2(Bcl-2)phosphorylation at different sites in osteoblast precursors were *** effect of puerarin on the interaction between Bcl-2 and autophagy regulatory molecule or pro-apoptotic molecule was also investigated using Co-immunoprecipitation *** addition,the effect of puerarin on mitochondrial membrane potential of osteoblast precursors was also identified by mitochondrial membrane potential fluorescence probe ***:Our results showed that puerarin can promote the autophagic activity and apoptosis level of *** addition,puerarin promoted Bcl-2phosphorylation at Ser70 site,and the dissociation of Bcl-2-Beclin1 ***,puerarin could enhance the binding of Bcl-2-Bcl-2-Associated X(Bax)complex in MC3T3-E1 ***,puerarin increased the mitochondrial membrane potential of MC3T3-E1 ***:Therefore,puerarin promotes Beclin1into autophagy flux through Bcl-2 phosphorylation at Ser70,thereby enhancing autophagy of osteoblast precursors,which mediates its anti-apoptotic role during ***,the dissociation of Bcl-2-Beclin1 complex is conducive to the binding of Bcl-2-Bax complex,which resists the apoptosis of osteoblast precursors via the increased mitochondrial membrane potential.

关键词： puerarin osteoblasts autophagy apoptosis lymphoma B-cell

Latest assessment methods for mitochondrial homeostasis in cognitive diseases

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Neural Regeneration Research 2024年第4期19卷 754-768页

作者： Wei You Yue Li Kaixi Liu Xinning Mi Yitong Li Xiangyang Guo Zhengqian Li Department of Anesthesiology Peking University Third Hospital Peking university third clinical medical college Beijing Center of Quality Control and Improvement on clinical Anesthesia Anesthesia and Perioperative Medicine Branch of China International Exchange and Promotive Association for medical and Health Care(CPAM)

Mitochondria play an essential role in neural function,such as supporting normal energy metabolism,regulating reactive oxygen species,buffering physiological calcium loads,and maintaining the balance of morphology,subcellular distribution,and overall health through mitochondrial *** the recent technological advances in the assessment of mitochondrial structure and functions,mitochondrial dysfunction has been regarded as the early and key pathophysiological mechanism of cognitive disorders such as Alzheimer’s disease,Parkinson’s disease,Huntington’s disease,mild cognitive impairment,and postoperative cognitive *** review will focus on the recent advances in mitochondrial medicine and research methodology in the field of cognitive sciences,from the perspectives of energy metabolism,oxidative stress,calcium homeostasis,and mitochondrial dynamics(including fission-fusion,transport,and mitophagy).

关键词： cognitive disorders mitochondrial dysfunction mitochondrial energy metabolism mitochondrial dynamics mitochondrial transport mitophagy mitochondrial biogenesis oxidative stress calcium homeostasis

Fifty-five cases of hepatic alveolar echinococcosis combined with lymph node metastasis:A retrospective study

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World Journal of Gastroenterology 2024年第23期30卷 2981-2990页

作者： Yilizhati Aimaitijiang Tie-Min Jiang Ying-Mei Shao Tuerganaili Aji State Key Laboratory on Pathogenesis Prevention and Treatment of High Incidence Diseases in Central AsiaThe First Clinical CollegeXinjiang Medical UniversityUrumqi 830011Xinjiang Uygur Autonomous RegionChina The First Ward of Hepatobiliary and Pancreatic Surgery Tumor Hospital Affiliated to Xinjiang Medical UniversityUrumqi 830011Xinjiang Uygur Autonomous RegionChina Department of Hepatobiliary&Hydatid Diseases Digestive&Vascular Surgery CenterThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqi 830054Xinjiang Uygur Autonomous RegionChina xinjiang clinical Research Center for Echinococcosis and Hepatobiliary Diseases The First Affiliated Hospital of Xinjiang Medical UniversityUrumqi 830054Xinjiang Uygur Autonomous RegionChina

BACKGROUND Lymph node metastasis is a specific type of metastasis in hepatic alveolar echinococcosis(AE).Currently,there is a scarcity of describing the clinical characteristics and lymph node metastasis rules of patients with hepatic AE combined with lymph node metastasis and its mechanism and management are still *** hepatectomy combined with regional lymph node dissection is a better *** To analyse the clinical features of hepatic AE combined with lymph node metastasis to explore its treatment and *** A total of 623 patients with hepatic AE admitted to the First Affiliated Hospital of xinjiang medical university from 1 January 2012 to 1 January 2022 were retrospectively ***-five patients with combined lymph node metastasis were analysed for their clinical data,diagnosis and treatment methods,follow-up efficacy,and characteristics of lymph node ***,we comparatively analysed the lymph node metastasis rates at different *** variables are expressed as frequencies and percentages,and the analysis of difference was performed using theχ2 *** Bonferroni method was used for pairwise comparisons when statistical differences existed between multiple categorical *** A lymph node metastasis rate of 8.8%(55/623)was reported in patients with hepatic AE,with a female predilection(69.1%)and a statistically significant sex difference(χ2=8.018,P=0.005).Of the 55 patients with lymph node metastasis,72.7%had a parasite lesion,neighbouring organ invasion,and metastasis stage of P3N1M0 and above,of which 67.3%,78.2%,and 34.5%of hepatic AE lesions invaded the bile ducts,blood vessels,and distant metastases,*** rates of lymph node metastasis of 16.4%,21.7%,and 34.2%were reported for a preoperative abdominal ultrasound,magnetic resonance imaging,and computed tomography *** patients were intraoperatively suspected with enlarged lymph nodes and underwent radica

关键词： Echinococcosis Radical hepatectomy Lymph node metastasis Lymph node dissection Alveolar echinococcosis Hepatic

Investigating the causal link between gut microbiota and dry age-related macular degeneration:a bidirectional Mendelian randomization study

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International Journal of Ophthalmology(English edition) 2024年第9期17卷 1723-1730页

作者： Hai-Yan Huang Jing Wang Bo Qin Yao Tan clinical medical college of Guizhou medical university Guiyang 550004Guizhou ProvinceChina Postdoctoral Station of clinical Medicine The Third Xiangya HospitalCentral South UniversityChangsha 410000Hunan ProvinceChina The third Xiangya Hospital Central South UniversityChangsha 410000Hunan ProvinceChina

AIM:To assess the causal link between 211 gut microbiota(GM)taxa and dry age-related macular degeneration(dAMD)***:Mendelian randomization using instrumental factors taken from a genome-wide association study(GWAS)were *** variance weighted(IVW)analysis and sensitivity analysis were performed on the FinnGen project,which included 5095 cases and 222590 ***:The IVW analysis showed substantial genusand family-level relationships between GM taxa and dAMD ***,the family Peptococcaceae(P=0.03),genus Bilophila(P=3.91×10^(-3)),genus Faecalibacterium(P=6.55×10^(-3)),and genus Roseburia(P=0.04)were linked to a higher risk of developing dAMD,while the genus Candidatus Soleaferrea(P=7.75×10^(-4)),genus Desulfovibrio(P=0.04)and genus Eubacterium ventriosum group(P=0.04)exhibited a protective effect against *** significant causal relationships were observed at higher taxonomic ***,in the reverse IVW analysis,no meaningful causal effects of the 7 GM ***:These findings give support for the gutretina axis participation in dAMD and shed light on putative underlying *** on the connection between GM and dAMD have not yet revealed the underlying mechanism.

关键词： dry age-related macular degeneration gut microbiota mendelian randomization gut-retina axis genome-wide association study

Dry environment on the expression of lacrimal gland S100A9,Anxa1,and Clu in rats via proteomics

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International Journal of Ophthalmology(English edition) 2024年第3期17卷 435-443页

作者： Yi-Lin Sun A-Yuan Cui Li-Xin Wang Wang-Wang Zhang Hong Shi college of Traditional Chinese Medicine Xinjiang Medical UniversityUrumqi 830011Xinjiang Uygur Autonomous RegionChina Research on High Incidence of Diseases in xinjiang Region Key Laboratory of the Ministry of Education(Xinjiang Medical University)Urumqi 830011Xinjiang Uygur Autonomous RegionChina

●AIM:To investigate the underlying mechanism of dry environment(autumn dryness)affecting the lacrimal glands in rats.●METHODS:Twenty Sprague-Dawley rats were randomly divided into two *** rats were fed in specific pathogen free environment as the control group(n=10),and the rats fed in dry environment as the dryness group(n=10).After 24d,lacrimal glands were collected from the *** tissues morphology was observed by hematoxylineosin(HE)*** mass tags(TMT)quantitative proteomics analysis technology was used to screen the differential expressed proteins of lacrimal glands between the two groups,then bioinformatics analysis was ***,the immunohistochemical(IHC)method was used to verify the target proteins.●RESULTS:In dryness group,the lacrimal glands lobule atrophied,the glandular cavities enlarged,the sparse nuclear distribution and scattered inflammatory infiltration between the acinus were *** proteomics exhibited that a total of 195 up-regulated and 236 downregulated differential expressed proteins screened from the lacrimal glands of *** was indicated that the biological processes(BP)of differential expressed proteins mainly included cell processes and single *** cellular compositions of differential expressed proteins mainly located in cells,*** molecular functions of differential expressed proteins mainly included binding,catalytic ***,the Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway analysis showed that the differential expressed proteins mainly involved lysosome,complement and coagulation cascade,and ribosome *** IHC result verified that the up-regulated expression proteins of Protein S100A9(S100A9),Annexin A1(Anxa1),and Clusterin(Clu)in lacrimal glands of rats in dryness group were higher than control group.●CONCLUSION:The up-regulated expression proteins of S100A9,Anxa1,and Clu may be the potential mechanisms of dry eye symptoms caused by dry *** study pr

关键词： dry eye lacrimal gland S100A9 Clu Anxa1 environment rats

The role of lipid metabolism in osteoporosis:clinical implication and cellular mechanism

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Genes & Diseases 2024年第4期11卷 220-233页

作者： Jing Zhang Wenhui Hu Zhi Zou Yuheng Li Fei Kang Jianmei Li Shiwu Dong college of Bioengineering Chongqing UniversityChongqing 400044China Department of Biomedical Materials Science College of Biomedical EngineeringArmy Medical University(Third Military Medical University)Chongqing 400038China State Key Laboratory of Trauma and Chemical Poisoning Army Medical University(Third Military Medical University)Chongqing 400038China

In recent years,researchers have become focused on the relationship between lipids and bone metabolism ***,many diseases related to lipid metabolism dis-orders,such as nonalcoholic fatty liver disease,atherosclerosis,obesity,and menopause,are associated with osteoporotic *** has been clinically observed in humans that these lipid metabolism disorders promote changes in osteoporosis-related indicators bone mineral density and bone ***,similar osteoporotic phenotype changes were observed in high-fat and high-cholesterol-induced animal *** lipid metabolism(such as increased oxidized lipids and elevated plasma cholesterol)affects bone microenvironment ho-meostasis via cross-organ communication,promoting differentiation of mesenchymal stem cells to adipocytes,and inhibiting commitment towards ***,disturbances in lipid metabolism affect the bone metabolism balance by promoting the secretion of cyto-kines such as receptor activator of nuclear factor-kappa B ligand by osteoblasts and stimulating the differentiation of ***,this review addresses the possible link be-tween lipid metabolism disorders and osteoporosis and elucidates the potential modulatory mechanisms and signaling pathways by which lipid metabolism affects bone metabolism *** also summarize the possible approaches and prospects of intervening lipid meta-bolismforosteoporosistreatment.

关键词： Bone homeostasis Cross-organ communication Lipid metabolism Osteoclast Osteoporosis

The pathogenic mechanism of TAR DNA-binding protein 43(TDP-43)in amyotrophic lateral sclerosis

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Neural Regeneration Research 2024年第4期19卷 800-806页

作者： Xinxin Wang Yushu Hu Renshi Xu medical college of Nanchang university Department of Neurology Jiangxi Provincial People's HospitalThe First Affiliated Hospital of Nanchang Medical CollegeThe Clinical College of Nanchang Medical College

The onset of amyotrophic lateral sclerosis is usually characterized by focal death of both upper and/or lower motor neurons occurring in the motor cortex,basal ganglia,brainstem,and spinal cord,and commonly involves the muscles of the upper and/or lower extremities,and the muscles of the bulbar and/or respiratory ***,as the disease progresses,it affects the adjacent body regions,leading to generalized muscle weakness,occasionally along with memory,cognitive,behavioral,and language impairments;respiratory dysfunction occurs at the final stage of the *** disease has a complicated pathophysiology and currently,only riluzole,edaravone,and phenylbutyrate/taurursodiol are licensed to treat amyotrophic lateral sclerosis in many industrialized *** TAR DNA-binding protein 43 inclusions are observed in 97%of those diagnosed with amyotrophic lateral *** review provides a preliminary overview of the potential effects of TAR DNAbinding protein 43 in the pathogenesis of amyotrophic lateral sclerosis,including the abnormalities in nucleoplasmic transport,RNA function,post-translational modification,liquid-liquid phase separation,stress granules,mitochondrial dysfunction,oxidative stress,axonal transport,protein quality control system,and non-cellular autonomous functions(e.g.,glial cell functions and prion-like propagation).

关键词： amyotrophic lateral sclerosis axonal transport liquid-liquid phase separation noncellular autonomous functions oxidative stress pathogenesis post-translational modification protein quality control system stress granules TAR DNA-binding protein 43(TDP-43)

Revealing the role of honokiol in human glioma cells by RNA-seq analysis

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BIOCELL 2024年第6期48卷 945-958页

作者： YUNBAO GUO XU LIU QI XU XIAOTONG ZHOU JIAWEI LIU YANYAN XU YAN LU HAIYAN LIU The Department of Neurosurgery First Hospital of Jilin UniversityChangchun130021China The Department of Anatomy College of Basic Medical SciencesJilin UniversityChangchun130021China The third college of clinical Medicine Jilin UniversityChangchun130021China

Background:Glioma is a kind of tumor that easily deteriorates and originates from glial cells in nerve *** is a bisphenol compound that is an essential monomeric compound extracted from the roots and bark of Magnoliaceae *** also has anti-infection,antitumor,and immunomodulatory *** this study,we found that honokiol induces cell apoptosis in the human glioma cell lines U87-MG and ***,the mechanism through which honokiol regulates glioma cell apoptosis is still ***:We performed RNA-seq analysis of U251-MG cells treated with honokiol and control ***-protein interaction(PPI)network analysis was performed,and the 10 top hub unigenes were examined via real-time quantitative ***,MAPK signaling and ferroptosis were detected via western ***:332 differentially expressed genes(DEGs)were found,comprising 163 increased and 169 decreased *** of the DEGs revealed that various biological processes were enriched,including‘response to hypoxia’,‘cerebellum development cellular response to hypoxia,’‘iron ion binding,’‘oxygen transporter activity,’‘oxygen binding,’‘ferric iron binding,’and‘structural constituent of cytoskeleton.’Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway analysis revealed that the DEGs were enriched in the following pathways:‘mitogen-activated protein kinases(MAPK)’,‘Hypoxia-inducible factor 1(HIF-1)’,‘ferroptosis,’‘Peroxisome proliferator-activated receptor(PPAR),’‘Phosphatidylinositol-4,5-bisphosphate 3-kinase(PI3K)-protein kinase B(Akt),’and‘phagosome.’Among these pathways,the MAPK signaling pathway and ferroptosis were veriﬁ***:This study revealed the potential mechanism by which honokiol induces apoptosis and provided a comprehensive analysis of DEGs in honokiol-treated U251-MG cells and the associated signaling *** data could lead to new ideas for future research and therapy for patients with glioma.

关键词： Human glioma Honokiol RNA-seq Apoptosis Ferroptosis MAPK

The emerging tumor microbe microenvironment: From delineation to multidisciplinary approach-based interventions

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Acta Pharmaceutica Sinica B 2024年第4期14卷 1560-1591页

作者： Yu Fu Jia Li Wenyun Cai Yulan Huang Xinlong Liu Zhongyi Ma Zhongjie Tang Xufei Bian Ji Zheng Jiayun Jiang Chong Li medical Research Institute College of Pharmaceutical SciencesSouthwest UniversityChongqing 400715China Institute of Hepatobiliary Surgery Southwest HospitalThird Military Medical University(Army Medical University)Chongqing 400038China Department of Urology Urologic Surgery CenterXinqiao HospitalThird Military Medical University(Army Medical University)Chongqing 400037China

Intratumoral microbiota has become research hotspots,and emerges as a non-negligent new component of tumor microenvironments(TME),due to its powerful infuence on tumor initiation,metas-tasis,immunosurveillance and prognosis despite in *** accumulations of microbes,and their related components and metabolites within tumor tissues,endow TME with additional pluralistic features which are distinct from the conventional ***,it's definitely necessary to comprehen-sively delineate the sophisticated landscapes of tumor microbe microenvironment,as well as their func-tions and related underlying ***,in this review,we focused on the fields of tumor microbe microenvironment,including the heterogeneity of intratumor microbiota in different types of tu-mors,the controversial roles of intratumoral microbiota,the basic features of tumor microbe microenvi-ronment(i.e.,pathogen-associated molecular patterns(PAMPs),typical microbial metabolites,autophagy,infammation,multi-faceted immunomodulation and chemoresistance),as well as the multi-disciplinary approach-based intervention of tumor microbiome for cancer therapy by applying wild-type or engineered live microbes,microbiota metabolites,antibiotics,synthetic biology and rationally de-signed *** hope our work will provide valuable insight to deeply understand the interplay of cancer-immune-microbial,and facilitate the development of microbes-based tumor-specific treatments.

关键词： Tumor microbe microenvironment Microbiota metabolites Immunomodulation Chemoresistance Multidisciplinary approach Genetically engineered microbiota Autophagy Outer membrane vesicles

Role of ferroptosis in fibrosis:From mechanism to potential therapy

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Chinese medical Journal 2024年第7期137卷 806-817页

作者： Xuemeng Qiu Qing Bi Jiyue Wu Zejia Sun Wei Wang Department of Urology Beijing Chao-Yang HospitalCapital Medical UniversityBeijing 100020China Department of Surgery Third Clinical Medical CollegeCapital Medical UniversityBeijing 100020China Urinary and Nephropathy Center Beijing Chao-Yang HospitalCapital Medical UniversityBeijing 100020China Institute of Urology Capital Medical UniversityBeijing 100020China

Fibrosis,which is a manifestation of the physiological response to injury characterized by excessive accumulation of extracellular matrix components,is a ubiquitous outcome of the repair ***,in cases of repetitive or severe injury,fibrosis may become dysregulated,leading to a pathological state and organ *** recent years,a novel form of regulated cell death,referred to as ferroptosis,has been identified as a possible contributor to fibrosis;it is characterized by iron-mediated lipid *** has garnered attention due to the growing body of evidence linking ferroptosis and fibrogenesis,which is believed to be driven by underlying inflammation and immune *** the increasing interest in the relationship between ferroptosis and fibrosis,a comprehensive understanding of the precise role that ferroptosis plays in the formation of fibrotic tissue remains *** review seeks to synthesize previous research related to the *** categorized the different direct and indirect mechanisms by which ferroptosis may contribute to fibrosis into three categories:(1)iron overload toxicity;(2)ferroptosis-evoked necroinflammation,with a focus on ferroptosis and macrophage interplay;and(3)ferroptosis-associated pro-fibrotic factors and ***,the review considers the potential implications of these findings and highlights the utilization of ferroptosis-targeted therapies as a promising strategy for mitigating the progression of *** conclusion,novel anti-fibrotic treatments targeting ferroptosis could be an effective treatment for fibrosis.

关键词： Ferroptosis Fibrosis Anti-fibrotic Iron metabolism Necroinflammation Epithelial-mesenchymal transition