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Mitophagy in acute central nervous system injuries:regulatory mechanisms and therapeutic potentials

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Neural Regeneration Research 2025年第9期20卷 2437-2453页

作者： Siyi Xu Junqiu Jia Rui Mao Xiang cao Yun Xu Department of Neurology Nanjing Drum Tower HospitalClinical College of Jiangsu UniversityNanjingJiangsu ProvinceChina Department of Neurology Nanjing Drum Tower HospitalChinese Academy of Medical Science&Peking Union Medical CollegeNanjingJiangsu ProvinceChina Department of Neurology Nanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityNanjingJiangsu ProvinceChina State Key Laboratory of Pharmaceutical Biotechnology and Institute of Translational Medicine for Brain Critical Diseases Nanjing UniversityNanjingJiangsu ProvinceChina Jiangsu Key Laboratory for Molecular Medicine Medical School of Nanjing UniversityNanjingJiangsu ProvinceChina Nanjing Neurology Medical Center NanjingJiangsu ProvinceChina

Acute central nervous system injuries,including ischemic stro ke,intracerebral hemorrhage,subarachnoid hemorrhage,traumatic brain injury,and spinal co rd injury,are a major global health *** optimal therapies and improving the long-term neurological functions of patients with acute central nervous system injuries are urgent *** are susceptible to damage after acute central nervous system injury,and this leads to the release of toxic levels of reactive oxygen species,which induce cell ***,a selective form of autophagy,is crucial in eliminating redundant or damaged mitochondria during these *** evidence has highlighted the significant role of mitophagy in acute central nervous system *** this review,we provide a comprehensive overview of the process,classification,and related mechanisms of *** also highlight the recent developments in research into the role of mitophagy in various acute central nervous system injuries and drug therapies that regulate *** the final section of this review,we emphasize the potential for treating these disorders by focusing on mitophagy and suggest future research paths in this area.

关键词： autophagy intracerebral hemorrhage ischemic stroke mitochondria mitochondrial biogenesis mitochondrial quality control mitophagy spinal cord injury subarachnoid hemorrhage traumatic brain injury

Managing virus diseases in citrus:Leveraging high-throughput sequencing for versatile applications

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Horticultural Plant Journal 2025年第1期11卷 57-68页

作者： Hongming Chen Zhiyou Xuan Lu Yang Song Zhang Mengji cao Integrative Science Center of Germplasm Creation in Western China(Chongqing)Science City Citrus Research InstituteSouthwest UniversityChongqing 400712China National Citrus Engineering Research Center Citrus Research InstituteSouthwest UniversityChongqing 400712China

In this review,the advantages and advances in applying high-throughput sequencing(HTS)in the management of viral diseases in citrus,along with some challenges,are discussed to provide perspectives on future *** the initial implementation of HTS in citrus virology,a substantial number of citrus viruses have been identified,with a notable increase in the last 7 *** acquisition of viral genomes and various HTS-based omics analyses serve as crucial pillars for advancing research in the etiology,epidemiology,pathology,evolution,ecology,and biotechnology of citrus *** has notably contributed to disease diagnosis,such as the diagnoses of concave gum and impietratura,as well as to the surveillance of new virus risks and the preparation of virus-free ***,certain inherent defects in HTS and coupled bioinformatics analysis,such as challenges with sequence assembly and the detection of viral dark matter,require improvement to enhance practical *** addition,the utilization of HTS for the systematic management of citrus viral diseases remains limited,and drawing insights from other virus-plant pathosystems while integrating emerging compatible techniques and ideas may broaden its specific applications.

关键词： Deep sequencing Virus epidemics Functional genomics CRISPR/Cas Virus-host interactions

武当地区马尾松松针中总黄酮的提取工艺优化及含量测定

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湖北医药学院学报 2017年第3期36卷 221-224页

作者：皮婷婷曹丹丹郑芳朱雪松李聪湖北医药学院药护学院药学院湖北十堰442000 湖北医药学院附属东风医院药学部武当特色中药研究所湖北省重点实验室湖北十堰442000

目的:优选武当地区马尾松松针中总黄酮的提取工艺,并建立其含量测定方法。方法:以芦丁为对照品,采用紫外分光光度法测定武当地区马尾松松针中总黄酮的含量。通过正交试验设计,以水为提取溶剂考察料液比、超声功率和超声时间对总黄酮含... 详细信息

目的:优选武当地区马尾松松针中总黄酮的提取工艺,并建立其含量测定方法。方法:以芦丁为对照品,采用紫外分光光度法测定武当地区马尾松松针中总黄酮的含量。通过正交试验设计,以水为提取溶剂考察料液比、超声功率和超声时间对总黄酮含量的影响。结果:芦丁在8.256~49.536μg·m L-1浓度范围内呈良好的线性关系。总黄酮的最佳提取工艺为料液比1∶50、超声功率350 W、超声时间45 min、超声温度(70±3)℃。结论:优选出的提取工艺简便快速,建立的含量测定方法稳定可靠,可用于提取和测定武当地区马尾松松针中总黄酮的含量。

关键词：马尾松松针总黄酮提取工艺正交实验含量测定紫外分光光度法

Understanding light pollution: Recent advances on its health threats and regulations

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Journal of Environmental Sciences 2023年第5期127卷 589-602页

作者： Miao cao ting Xu Daqiang Yin Key Laboratory of Yangtze River Water Environment Ministry of EducationCollege of Environmental Science and EngineeringTongji UniversityShanghai 200092China Shanghai Institute of Pollution Control and Ecological Security Shanghai 200092China

The prevalence of artificial lights not only improves the lighting conditions for modern society,but also poses kinds of health threats to human *** there are regulations and standards concerning light pollution,few of them are based on the potential contribution of improper lighting to ***,a better understanding of the health threats induced by light pollution may promote risk assessment and better regulation of artificial lights,thereby a healthy lighting *** review is based on a careful collection of the latest papers from 2018 to 2022 about the health threats of light pollution,both epidemiologically and *** addition to summing up the novel associations of light pollution with obesity,mental disorders,cancer,etc.,we highlight the toxicological mechanism of light pollution via circadian disruption,since light pollution directly interferes with the natural light-dark cycles,and damages the circadian photoentrainment of *** by reviewing the alternations of clock genes and disturbance of melatonin homeostasis induced by artificial lights,we aim to excavate the profound impacts of light pollution based on accumulating studies,thus providing perspectives for future research and guiding relevant regulations and standards.

关键词： Light pollution Circadian rhythm Melatonin Clock genes

虫草素通过抑制氧化应激与铁死亡减轻庆大霉素诱导的肾损伤

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中国药理学通报 2025年第1期41卷 65-70页

作者：岳琳徐草梅钱敏燕张雯婷郑晓陈陆俊蒋敬庭胡楠苏州大学附属第三医院/常州市第一人民医院药学部江苏常州213003 苏州大学附属第三医院肿瘤生物诊疗中心江苏常州213003

目的探讨虫草素(cordycepin,COR)减轻庆大霉素(gentamicin,GEN)肾毒性的作用及其抑制GEN诱导的氧化应激和细胞铁死亡的分子机制。方法将SD大鼠分为对照组、GEN组与GEN+COR组3组,动物模型构建成功后,检测各组大鼠血清肌酐和尿素氮水平,H... 详细信息

目的探讨虫草素(cordycepin,COR)减轻庆大霉素(gentamicin,GEN)肾毒性的作用及其抑制GEN诱导的氧化应激和细胞铁死亡的分子机制。方法将SD大鼠分为对照组、GEN组与GEN+COR组3组,动物模型构建成功后,检测各组大鼠血清肌酐和尿素氮水平,HE染色评价肾脏组织损伤程度。另外,检测各组SD大鼠肾脏组织中丙二醛和谷胱甘肽含量,并通过Western blot的方法分析细胞铁死亡标志蛋白GPX4、SLC7A11表达。结果与对照组相比,GEN组大鼠血清肌酐、尿素氮明显升高(P<0.01),同时给予50 mg·kg-1 COR后有效降低肌酐与尿素氮水平,HE结果也显示COR能够缓解GEN造成的肾脏组织损伤;COR可逆转GEN造成的大鼠肾脏组织中丙二醛水平升高与谷胱甘肽水平下降。同时,COR能够恢复GEN诱导的GPX4、SLC7A11蛋白水平下降。结论COR能够通过减轻细胞氧化应激与铁死亡缓解GEN造成的肾损伤。

关键词：庆大霉素肾损伤虫草素氧化应激铁死亡 GPX4

lncRNA SNHG4 enhanced gastric cancer progression by modulating miR-409-3p/CREB1 axis

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Oncology Research 2025年第1期33卷 185-198页

作者： ZHOUYANG CHENG YUCHEN HUA YANG cao JUN QIN Department of General Surgery Affiliated Hospital of Nantong UniversityNantong226001China Department of Surgery Affiliated Hospital of Nantong UniversityMedical School of Nantong UniversityNantong226001China Department of Operation Affiliated Hospital of Nantong UniversityNantong226001China

Objective:Gastric cancer(GC)is a globally common cancer characterized by high incidence and mortality *** in the molecular understanding of GC provide promising targets for GC diagnosis and *** non-coding RNAs(lncRNAs)and their downstream regulators are regarded to be implicated in the progression of multiple types of *** have shown that the lncRNA small nucleolar RNA host gene 4(SNHG4)serves as a tumor promoter in various malignancies,while its function in GC has yet to be ***,our study aimed to explore the role and underlying mechanism of SNHG4 in ***:We used qRT-PCR to analyze SNHG4 expression in GC tissues and ***-Meier analysis was used to assess the correlation between SNHG4 expression and the survival rate of GC *** function experiments such as CCK-8,BrdU,colony formation,flow cytometry analysis,and transwell were performed to explore the effects of SNHG4 on GC cell proliferation,apoptosis,cell cycle,migration,and *** also established xenograft mouse models to explore the effect of SNHG4 on GC tumor ***,dual luciferase reporter assay was used to verify the interaction between SNHG4 and miR-409-3p and between miR-409-3p and cAMP responsive element binding protein 1(CREB1).Results:The results indicated that SNHG4 was overexpressed in GC tissues and cell lines,and was linked with poor survival rate of GC ***4 promoted GC cell proliferation,migration,and invasion while inhibiting cell apoptosis and cell cycle arrest in *** in vivo experiment indicated that SNHG4 facilitated GC tumor ***,SNHG4 was demonstrated to bind to ***,CREB1 was directly targeted by *** assays demonstrated that miR-409-3p deficiency reversed the suppressive impact of SNHG4 knockdown on GC cell ***,miR-409-3p was also revealed to inhibit GC cell proliferation,migration,and invasion by targeting CREB1

关键词： Gastric cancer Small nucleolar RNA host gene 4(SNHG4) MicroRNA-409-3p(miR-409-3p) cAMP responsive element binding protein 1(CREB1)

Holocene ecological evolution of Tengchong Qinghai Lake responses to climate changes and human activities in Yunnan,southwestern China

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Science China Earth Sciences 2025年第2期68卷 498-508页

作者： Enlou ZHANG Wenxiu ZHENG Yanmin cao Zhenyu NI Yanjie ZHAO Weiwei SUN Key Laboratory of Lake and Watershed Science for Water Security Nanjing Institute of Geography and LimnologyChinese Academy of SciencesNanjing 210008China University of Chinese Academy of Sciences Nanjing 211135China College of Urban and Environmental Sciences Hubei Normal UniversityHuangshi 435002China College of Resources and Environment South-Central Minzu UniversityWuhan 430074China

Holocene climate change's impact on ecosystems has attracted considerable *** human activities increasingly influenced ecosystems during the Holocene,many paleo-records primarily reconstruct natural environmental changes,often neglecting the pre-instrumental human influenceon ecological *** understand ecosystem responses comprehensively,it is essential to consider anthropogenic impacts alongside natural ***,we present a Holocene chironomid record from Qinghai Crater Lake in Tengchong,southwestern China,examining the timing and magnitude of natural and anthropogenic impacts on the lake ecosystem throughout the *** results reveal that early to midHolocene chironomid communities,especially in terms of species richness,were mainly driven by rising summer temperatures associated with increased solar *** the late-Holocene,the weakening Indian Summer Monsoon led to fluctuating lake levels and intensified human impacts,impacting both chironomid species richness and community *** 0.8 ka BP,enhanced human disturbances shifted the chironomid community composition from mesotrophic taxa dominance(e.g.,Cladotanytasus,Macropelopia)to eutrophic taxa dominance(e.g.,Chironomus,Polypedilum).Over the past few centuries,human influence has further increased chironomid species richness but has led to declining community stability.

关键词： Holocene Chironomid community Climate change Human impact Ecological response Qinghai Crater Lake

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Selective activation of dioxygen to singlet oxygen over La-Si co-doped TiO_(2)microspheres for photocatalytic degradation of formaldehyde

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Journal of Environmental Sciences 2025年第5期151卷 594-607页

作者： Shuaitao Li Haodi Liu Xun Hu Yanfen Fang Xiaofeng cao Qifeng Chen School of Materials Science&Engineering University of JinanJinan 250022China College of Biological and Pharmaceutical Sciences China Three Gorges UniversityYichang 443002China Technical Institute of Physics and Chemistry Chinese Academy of SciencesBeijing 100190China

Volatile Organic Compounds(VOCs)are highly harmful to human beings and other organisms,and thus the elimination of VOCs is extremely ***,La-Si co-doped TiO_(2)microsphere photocatalysts,which were prepared by a hydrothermal method,exhibited high photocatalytic activity in the decomposition of formaldehyde compared with TiO_(2).The improved activity can be attributed to the promoted separation efficiency and density of the charge carriers,as verified by the electrochemical results in combination with density functional theory *** addition,the Si dopant changed the microstructure and surface acidity,while the addition of La promoted the separation efficiency of charge *** interestingly,it was found that singlet oxygen was the key species in the activation of molecular dioxygen,and it played a pivotal role in the photocatalytic decomposition of *** work provides a novel strategy for the selective activation of dioxygen for use in the decomposition of formaldehyde.

关键词： Dioxygen molecular activation La-Si co-doped TiO_(2)microspheres Formaldehyde degradation Photocatalysis

Finite-Time Stability of Impulsive and Switched Hybrid Systems With Delay-Dependent Impulses

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IEEE/CAA Journal of Automatica Sinica 2025年第2期12卷 466-468页

作者： Taixiang Zhang Jinde cao Mahmoud Abdel-Aty Ardak Kashkynbayev the School of Mathematics Southeast University IEEE the Deanship of Graduate Studies and Scientific Research Ahlia University the Jadara Research Center Jadara University the Department of Mathematics Nazarbayev University

Dear Editor,This letter studies finite-time stability (FTS) of impulsive and switched hybrid systems with delay-dependent impulses. Some conditions, based on Lyapunov method, are proposed for ensuring FTS and estimating settling-time function (STF) of the hybrid *** switching dynamics are FTS and impulsive dynamics involve destabilizing delay-dependent impulses, the FTS is retained if the impulses occur infrequently.

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