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The cGAS-STING-interferon regulatory factor 7 pathway regulates neuroinflammation in Parkinson's disease

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Neural Regeneration Research 2025年第8期20卷 2361-2372页

作者： Shengyang Zhou Ting Li Wei Zhang Jian Wu Hui Hong Wei Quan Xinyu Qiao chun cui Chenmeng Qiao Weijiang Zhao Yanqin Shen Laboratory of Neurodegenerative and Neuroinjury Diseases Wuxi Medicine SchoolJiangnan UniversityWuxiJiangsu ProvinceChina

Interferon regulatory factor 7 plays a crucial role in the innate immune ***,whether interferon regulatory factor 7-mediated signaling contributes to Parkinson's disease remains *** we report that interferon regulatory factor 7 is markedly up-regulated in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced mouse model of Parkinson's disease and co-localizes with microglial *** the selective cyclic guanosine monophosphate adenosine monophosphate synthase inhibitor RU.521 and the stimulator of interferon genes inhibitor H151 effectively suppressed interferon regulatory factor 7 activation in BV2 microglia exposed to 1-methyl-4-phenylpyridinium and inhibited transformation of mouse BV2 microglia into the neurotoxic M1 *** addition,si RNA-mediated knockdown of interferon regulatory factor 7 expression in BV2 microglia reduced the expression of inducible nitric oxide synthase,tumor necrosis factorα,CD16,CD32,and CD86 and increased the expression of the anti-inflammatory markers ARG1 and *** together,our findings indicate that the cyclic guanosine monophosphate adenosine monophosphate synthase-stimulator of interferon genes-interferon regulatory factor 7 pathway plays a crucial role in the pathogenesis of Parkinson's disease.

关键词： cyclic guanosine monophosphate adenosine monophosphate synthase H151 interferon regulatory factor 7 M1 phenotype neurodegenerative disease neuroinflammation Parkinson’s disease RU521 STING type I interferon

Predicting distant metastasis in nasopharyngeal carcinoma using gradient boosting tree model based on detailed magnetic resonance imaging reports

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World Journal of Radiology 2024年第6期16卷 203-210页

作者： Yu-Liang Zhu Xin-Lei Deng Xu-Cheng Zhang Li Tian chun-Yan cui Feng Lei Gui-Qiong Xu Hao-Jiang Li Li-zhi Liu Hua-Li Ma Department of Nasopharyngeal Head and Neck Tumor Radiotherapy Zhongshan City People's HospitalZhongshan 528400Guangdong ProvinceChina School of Public Health Sun Yat-sen UniversityGuangzhou 510060Guangdong ProvinceChina Department of Radiology Sun Yatsen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhou 510060Guangdong ProvinceChina

BACKGROUND Development of distant metastasis(DM)is a major concern during treatment of nasopharyngeal carcinoma(NPC).However,studies have demonstrated im-proved distant control and survival in patients with advanced NPC with the addition of chemotherapy to concomitant ***,precise prediction of metastasis in patients with NPC is *** To develop a predictive model for metastasis in NPC using detailed magnetic resonance imaging(MRI)*** This retrospective study included 792 patients with non-distant metastatic NPC.A total of 469 imaging variables were obtained from detailed MRI *** were stratified and randomly split into training(50%)and testing *** boosting tree(GBT)models were built and used to select variables for predicting DM.A full model comprising all variables and a reduced model with the top-five variables were *** performance was assessed by area under the curve(AUC).RESULTS Among the 792 patients,94 developed DM during *** number of metastatic cervical nodes(30.9%),tumor invasion in the posterior half of the nasal cavity(9.7%),two sides of the pharyngeal recess(6.2%),tubal torus(3.3%),and single side of the parapharyngeal space(2.7%)were the top-five contributors for predicting DM,based on their relative importance in GBT *** testing AUC of the full model was 0.75(95%confidence interval[CI]:0.69-0.82).The testing AUC of the reduced model was 0.75(95%CI:0.68-0.82).For the whole dataset,the full(AUC=0.76,95%CI:0.72-0.82)and reduced models(AUC=0.76,95%CI:0.71-0.81)outperformed the tumor node-staging system(AUC=0.67,95%CI:0.61-0.73).CONCLUSION The GBT model outperformed the tumor node-staging system in predicting metastasis in *** number of metastatic cervical nodes was identified as the principal contributing variable.

关键词： Nasopharyngeal carcinoma Distant metastasis Machine learning Detailed magnetic resonance imaging report Gradient boosting tree model

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天正建筑及PKPM软件在毕业设计中的应用

山西建筑 2008年第33期34卷 364-365页

作者：崔春之赵洪先刘军中国人民解放军工程兵指挥学院

就应用天正及PKPM进行毕业设计的过程作了探讨,并与传统的手工计算、绘图进行了比较,最后提出了修改毕业设计教学实施计划的建议,从而达到增强教学针对性和提高学生综合素质的目的。

关键词：天正 PKPM 毕业设计应用

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电流密度对单晶铜棒材电化学冷拉拔的影响

塑性工程学报 2024年第3期31卷 76-82页

作者：崔智慧陈体军兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室甘肃兰州730050

通过显微维氏硬度计、电子背散射衍射和透射电子显微镜等分析手段研究了不同电流密度对单晶铜棒材电化学冷拉拔过程中拉拔力、硬度、晶体取向及位错的影响。结果表明,当电流密度为6.7 m A·cm^(-2)时,激活的滑移系数量最多,拉拔力最小,... 详细信息

通过显微维氏硬度计、电子背散射衍射和透射电子显微镜等分析手段研究了不同电流密度对单晶铜棒材电化学冷拉拔过程中拉拔力、硬度、晶体取向及位错的影响。结果表明,当电流密度为6.7 m A·cm^(-2)时,激活的滑移系数量最多,拉拔力最小,且拉拔后棒材的表面硬度也最小。不同的电流密度使单晶铜棒材的塑化程度不同,其主要原因是由于晶体内滑移系激活数量不同引起,导致位错易于运动,使得位错缠结减少。而在更高的电流密度下,由于表面腐蚀层厚度的增加,激活的滑移系数量减少,继而摩擦力增大,位错密度增大,使得拉拔力再次增大。

关键词：电化学冷拉拔电化学腐蚀滑移系位错软化

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建筑结构设计软件PKPM及天正教学探讨

山西建筑 2008年第10期34卷 214-215页

作者：崔春之刘军赵洪先工程兵指挥学院基础部

就计算机辅助设计在建筑业中的应用,结合教学实践对教学内容及学时分配、教学目标、教学方法及考核办法等进行了初步探讨,以提高学生的实际操作能力,从而为社会培养高素质的实用型人才。

关键词：建筑结构CAD 教学目标教学内容教学方法

MMP-9 deficiency accelerates the progress of periodontitis

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Genes & Diseases 2024年第5期11卷 117-121页

作者： chun-Yan Wan Yixin Yin Xiaoyan Li Meng Meng Liu Graham Goldman Li-An Wu Feng Wang Dao-Shu Luo Zhuo Chen Wen-An Xu Stephen Chen Mary MacDougall Merry L.Lindsey zhi Chen Shuo Chen Department of Endodontics The Affiliated Hospital of Qingdao UniversitySchool of StomatologyQingdao UniversityQingdaoShandong 266003China Department of Developmental Dentistry School of DentistryThe University of Texas Health Science Center at San AntonioSan AntonioTX 78229USA Oral Implantology Center Jinan Stomatological HospitalJinanShandong 250001China Department of Endodontics School and Hospital of StomatologyCheeloo College of MedicineShandong Key Laboratory of Oral Tissue RegenerationShandong Engineering Laboratory for Dental Materials and Oral Tissue RegenerationShandong UniversityJinanShandong 250012China Department of Pediatric Dentistry School of StomatologyThe Fourth Military Medical UniversityXi’anShaanxi 710032China Laboratory of Clinical Applied Anatomy Department of Human AnatomySchool of Basic Medical SciencesFujian Medical UniversityFuzhouFujian 350108China Key Laboratory for Oral Biomedical Research of Zhejiang Province Affiliated Hospital of StomatologyMedical CollegeZhejiang UniversityHangzhouZhejiang 310027China Department of Stomatology Nanfang HospitalSouthern Medical UniversityGuangzhouGuangdong 510515China UBC Faculty of Dentistry University of British ColumbiaVancouverBC V6T 1Z3Canada School of Graduate Studies and Research Meharry Medical College and Research BiologistResearch Service Nashville VA Medical CenterNashvilleTN 37208USA State Key Laboratory Breeding Base of Basic Science of Stomatology(Hubei-MOST) Key Laboratory for Oral Biomedicine of Ministry of Education(KLOBM)School and Hospital of StomatologyWuhan UniversityWuhanHubei 430079China

Periodontitis is a chronic inflammatory disease caused by periodontopathic bacteria that affects periodontal support tissues.1 If left untreated,it results in loss of periodontal attachment and alveolar bone *** one-half of adults in the United States older than 30 years have periodontal disease.2 Though the disease is initiated by bacterial infection,it activates host defense systems that eventually lead to the degradation of the *** periodontitis,the disease progress involves further production of pro-inflammatory mediators such as cytokines,proteolytic enzymes like matrix metalloproteinases(MMPs),and their inhibitors.

关键词： period eventually untreated

Network pharmacology and molecular docking analysis reveal insights into the molecular mechanism of Gualou Qumai Wan in clear cell renal cell carcinoma

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TMR Modern Herbal Medicine 2024年第2期7卷 11-18页

作者： zhi-Qiang Wang Zhen-Yu Mu Bo Yang Tao Wang zhi-Yong Su Shan-chun Guo Jiang-Xia Yin Department of Urology Shouguang Hospital of Traditional Chinese MedicineShouguang 262700China Medical Insurance Office Shouguang Hospital of Traditional Chinese MedicineShouguang 262700China Intensive Care Unit Shouguang Hospital of Traditional Chinese MedicineShouguang 262700China Department of Anal Surgery Shouguang Hospital of Traditional Chinese MedicineShouguang 262700China Department of Neurosurgery Shouguang Hospital of Traditional Chinese MedicineShouguang 262700China RCMI Cancer Research Center Xavier University of LouisianaLA 1870125USA Department of Medical Oncology Shouguang Hospital of Traditional Chinese MedicineShouguang 262700China

Background:To initially clarify the potential therapeutic targets and pharmacological mechanism regarding Gualou Qumai Wan(GQW),a kind of traditional Chinese medicine(TCM),in clear cell renal cell carcinoma(ccRCC)by virtue of the network pharmacology analysis and molecular docking ***:The screening of bioactive components and targets of GQW was based on the Traditional Chinese Medicine System Pharmacology(TCMSP)and the UniProt platform served for standardizing their *** Mendelian Inheritance in Man(OMIM),PharmGkb,TTD,DrugBank and GeneCards databases were searched to collect the disease targets of *** assisted in constructing herb-compound-target(H-C-T)*** STRING database was searched for constructing the target protein-protein interaction(PPI)networks,while the R programming language served for analyzing GO functional terms and the KEGG pathways related to potential *** of core genes related to survival and tumor microenvironment(TME)were conducted respectively based on the GEPIA2 database and TIMER 2.0 *** Protein Atlas(HPA)and The Cancer Genome Atlas(TCGA)helped to obtain core genes’protein expression as well as transcriptome expression *** Vina software validated the molecular docking regarding GQW components and pivotal ***:The constructed H-C-T networks mainly had 33 compounds and 65 targets.A topological analysis of the PPI network identified that ESR1,AKT1,HIF1A,PTGS2,TP53 and VEGFA serve as core targets in the way GQW affects *** to the GO and KEGG pathway enrichment analyses,the effects of GQW are mediated by genes related to hypoxia and oxidative stress as well as the Chemical carcinogenesis-receptor activation and PI3K-Akt signaling ***1 shows a close relation to the recruitment of various immune cells and can remarkably affect disease prognosis according to *** docking and molecular dynamics simulations showed that diosgenin has

关键词： Gualou Qumai Wan AKT1 PI3K-Akt signaling pathway network pharmacology diosgenin clear cell renal cell carcinoma

Physical exercise reverses immuno-cold tumor microenvironment via inhibiting SQLE in non-small cell lung cancer

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Military Medical Research 2024年第4期11卷 616-619页

作者： zhi-Wen Luo Ya-Ying Sun Wei Xia Jun-Ying Xu Dong-Jing Xie chun-Meng Jiao Ji-Ze Dong Hui Chen Ren-Wen Wan Shi-Yi Chen Jie Mei Wen-Jun Mao Department of Sports Medicine Huashan Hospital Affiliated to Fudan UniversityShanghai 200040China Department of Sports Medicine Shanghai General HospitalShanghai 200080China Department of Critical Care Medicine the Affiliated Wuxi People’s Hospital of Nanjing Medical UniversityWuxi 214023JiangsuChina Department of Oncology the Affiliated Wuxi People’s Hospital of Nanjing Medical UniversityWuxi 214023JiangsuChina Guangdong Pharmaceutical University Guangzhou 510006China Institute of Acupuncture Research Institutes of Integrative MedicineFudan UniversityShanghai 200433China Department of Cardiothoracic Surgery the Affiliated Wuxi People’s Hospital of Nanjing Medical UniversityWuxi 214023JiangsuChina

Dear Editor,Physical exercise has been shown to be associated with reduced cancer incidence and cancer-associated mortality[1,2],but the underlying mechanisms are *** regulation has emerged as one of the most prominent mechanisms explaining the effects of exercise on cancer[1,2].Physical exercise primarily lowers blood cholesterol and triglycerides,and protects against cardiovascular diseases[3].However,whether physical exercise can modulate cholesterol metabolism in tumor cells is currently unknown.

关键词： Physical exercise Non-small cell lung cancer(NSCLC) Squalene epoxidase(SQLE) Tumor immune microenvironment(TIME)

SRY-Box transcription factor 9 triggers YAP nuclear entry via direct interaction in tumors

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Signal Transduction and Targeted Therapy 2024年第5期9卷 2285-2297页

作者： Hui Qian Chen-Hong Ding Fang Liu Shi-Jie Chen Chen-Kai Huang Meng-Chao Xiao Xia-Lu Hong Ming-Chen Wang Fang-zhi Yan Kai Ding Ya-Lu cui Bai-Nan Zheng Jin Ding Cheng Luo Xin Zhang Wei-Fen Xie Department of Gastroenterology Changzheng HospitalNaval Medical UniversityShanghaiChina Department of Gastroenterology Shanghai East HospitalSchool of MedicineTongji UniversityShanghaiChina Drug Discovery and Design Center CAS Key Laboratory of Receptor ResearchState Key Laboratory of Drug ResearchShanghai Institute of Materia MedicaChinese Academy of SciencesShanghaiChina Department of Gastroenterology First Affiliated Hospital of Nanchang UniversityNanchangChina Clinical Cancer Institute Center for Translational MedicineNaval Medical UniversityShanghaiChina

The translocation of YAP from the cytoplasm to the nucleus is critical for its activation and plays a key role in tumor ***,the precise molecular mechanisms governing the nuclear import of YAP are not fully *** this study,we have uncovered a crucial role of SOX9 in the activation of ***9 promotes the nuclear translocation of YAP by direct ***,we have identified that the binding between Asp-125 of SOX9 and Arg-124 of YAP is essential for SOX9-YAP interaction and subsequent nuclear entry of ***,we have discovered a novel asymmetrical dimethylation of YAP at Arg-124(YAP-R124me2a)catalyzed by ***-R124me2a enhances the interaction between YAP and SOX9 and is associated with poor prognosis in multiple ***,we disrupted the interaction between SOX9 and YAP using a competitive peptide,S-A1,which mimics anα-helix of SOX9 containing Asp-125.S-A1 significantly inhibits YAP nuclear translocation and effectively suppresses tumor *** study provides the first evidence of SOX9 as a pivotal regulator driving YAP nuclear translocation and presents a potential therapeutic strategy for YAP-driven human cancers by targeting SOX9-YAP interaction.

关键词： interaction interaction precise