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Mitophagy in intracerebral hemorrhage:a new target for therapeutic intervention

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Neural Regeneration Research 2024年第2期19卷 316-323页

作者： Yiyang Chen Wenxuan Tang Xinqi Huang Yumei An Jiawen Li Shengye Yuan Haiyan Shan Mingyang Zhang Institute of forensic sciences Suzhou Medical CollegeSoochow UniversitySuzhouJiangsu ProvinceChina Shanghai Key Lab of forensic Medicine Key Lab of Forensic ScienceMinistry of Justice(Academy of Forensic Science)ShanghaiChina Department of Obstetrics and Gynecology The Affiliated Suzhou Hospital of Nanjing Medical UniversitySuzhouJiangsu ProvinceChina

Intracerebral hemorrhage is a life-threatening condition with a high fatality rate and severe ***,there is currently no treatment available for intracerebral hemorrhage,unlike for other stroke *** studies have indicated that mitochondrial dysfunction and mitophagy likely relate to the pathophysiology of intracerebral ***,or selective autophagy of mitochondria,is an essential pathway to preserve mitochondrial homeostasis by clearing up damaged *** markedly contributes to the reduction of secondary brain injury caused by mitochondrial dysfunction after intracerebral *** review provides an overview of the mitochondrial dysfunction that occurs after intracerebral hemorrhage and the underlying mechanisms regarding how mitophagy regulates it,and discusses the new direction of therapeutic strategies targeting mitophagy for intracerebral hemorrhage,aiming to determine the close connection between mitophagy and intracerebral hemorrhage and identify new therapies to modulate mitophagy after intracerebral *** conclusion,although only a small number of drugs modulating mitophagy in intracerebral hemorrhage have been found thus far,most of which are in the preclinical stage and require further investigation,mitophagy is still a very valid and promising therapeutic target for intracerebral hemorrhage in the long run.

关键词： intracerebral hemorrhage mitochondrial dysfunction mitophagy neuroinflammation neuroprotection reactive oxygen species secondary brain injury therapeutic target

The role of snapin in regulation of brain homeostasis

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Neural Regeneration Research 2024年第8期19卷 1696-1701页

作者： Jiawen Li Xinqi Huang Yumei An Xueshi Chen Yiyang Chen Mingyuan Xu Haiyan Shan Mingyang Zhang Shanghai Key Lab of forensic Medicine Key Lab of Forensic ScienceMinistry of JusticeChina(Academy of Forensic Science)ShanghaiChina Institute of forensic sciences Suzhou Medical CollegeSoochow UniversitySuzhouJiangsu ProvinceChina Department of Obstetrics and Gynecology The Affiliated Suzhou Hospital of Nanjing Medical UniversitySuzhouJiangsu ProvinceChina

Brain homeostasis refe rs to the normal working state of the brain in a certain period,which is impo rtant for overall health and normal life ***,there is a lack of effective treatment methods for the adverse consequences caused by brain homeostasis *** is a protein that assists in the formation of neuronal synapses and plays a crucial role in the normal growth and development of ***,many researchers have reported the association between snapin and neurologic and psychiatric disorders,demonstrating that snapin can improve brain *** manifestations of brain disease often involve imbalances in brain homeostasis and may lead to neurological and behavioral *** article aims to explo re the role of snapin in restoring brain homeostasis after injury or diseases,highlighting its significance in maintaining brain homeostasis and treating brain ***,it comprehensively discusses the implications of snapin in other extracerebral diseases such as diabetes and viral infections,with the objective of determining the clinical potential of snapin in maintaining brain homeostasis.

关键词： brain homeostasis diabetes neurological diseases snapin traumatic brain injury vesicle fusion

Major depressive disorder:hypothesis,mechanism,prevention and treatment

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Signal Transduction and Targeted Therapy 2024年第3期9卷 913-944页

作者： Lulu Cui Shu Li Siman Wang Xiafang Wu Yingyu Liu Weiyang Yu Yijun Wang Yong Tang Maosheng Xia Baoman Li Department of forensic Analytical Toxicology School of Forensic MedicineChina Medical UniversityShenyangChina Liaoning Province Key Laboratory of forensic Bioevidence sciences ShenyangChina China Medical University Centre of forensic Investigation ShenyangChina International Joint Research Centre on Purinergic Signalling/Key Laboratory of Acupuncture for Senile Disease(Chengdu University of TCM) Ministry of Education/School of Health and RehabilitationChengdu University of Traditional Chinese Medicine/Acupuncture and Chronobiology Key Laboratory of Sichuan ProvinceChengduChina Department of Orthopaedics The First HospitalChina Medical UniversityShenyangChina

Worldwide,the incidence of major depressive disorder(MDD)is increasing annually,resulting in greater economic and social ***,the pathological mechanisms of MDD and the mechanisms underlying the effects of pharmacological treatments for MDD are complex and unclear,and additional diagnostic and therapeutic strategies for MDD still are *** currently widely accepted theories of MDD pathogenesis include the neurotransmitter and receptor hypothesis,hypothalamicpituitary-adrenal(HPA)axis hypothesis,cytokine hypothesis,neuroplasticity hypothesis and systemic influence hypothesis,but these hypothesis cannot completely explain the pathological mechanism of *** it is still hard to adopt only one hypothesis to completely reveal the pathogenesis of MDD,thus in recent years,great progress has been made in elucidating the roles of multiple organ interactions in the pathogenesis MDD and identifying novel therapeutic approaches and multitarget modulatory strategies,further revealing the disease features of ***,some newly discovered potential pharmacological targets and newly studied antidepressants have attracted widespread attention,some reagents have even been approved for clinical treatment and some novel therapeutic methods such as phototherapy and acupuncture have been discovered to have effective improvement for the depressive *** this work,we comprehensively summarize the latest research on the pathogenesis and diagnosis of MDD,preventive approaches and therapeutic medicines,as well as the related clinical trials.

关键词： prevention acupuncture hypothesis

Distinguished biological adaptation architecture aggravated population differentiation of Tibeto-Burman-speaking people

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Journal of Genetics and Genomics 2024年第5期51卷 517-530页

作者： Yuntao Sun Mengge Wang Qiuxia Sun Yan Liu Shuhan Duan Zhiyong Wang Yunyu Zhou Jun Zhong Yuguo Huang Xinyu Huang Qingxin Yang Xiangping Li Haoran Su Yan Cai Xiucheng Jiang Jing Chen Jiangwei Yan Shengjie Nie Liping Hu Junbao Yang Renkuan Tang Chuan-Chao Wang Chao Liu Xiaohui Deng Libing Yun Guanglin He West China school of Basic Science&forensic Medicine Sichuan UniversityChengduSichuan 610041China Institute of Rare Diseases West China Hospital of Sichuan UniversitySichuan UniversityChengduSichuan 610000China Center for Archaeological Science Sichuan UniversityChengduSichuan 610000China Faculty of forensic Medicine Zhongshan School of MedicineSun Yat-sen UniversityGuangzhouGuangdong 510275China Guangzhou forensic Science Institute GuangzhouGuangdong 510055China Department of forensic Medicine College of Basic MedicineChongqing Medical UniversityChongqing 400331China school of Clinical Medical sciences North Sichuan Medical CollegeNanchongSichuan 637100China school of Basic Medical sciences North Sichuan Medical CollegeNanchongSichuan 637100China school of forensic Medicine Kunming Medical UniversityKunmingYunnan 650500China school of Stomatology North Sichuan Medical CollegeNanchongSichuan 637100China Department of Medical Laboratory North Sichuan Medical CollegeNanchongSichuan 637007China school of Life sciences Xiamen UniversityXiamenFujian 361005China Anti-Drug Technology Center of Guangdong Province GuangzhouGuangdong 510230China school of forensic Medicine Shanxi Medical UniversityJinzhongShanxi030600China

Tibeto-Burman(TB)people have endeavored to adapt to the hypoxic,cold,and high-UV high-altitude environments in the Tibetan Plateau and complex disease exposures in lowland rainforests since the late Paleolithic ***,the full landscape of genetic history and biological adaptation of geographically diverse TB-speaking people,as well as their interaction mechanism,remain ***,we generate a whole-genome meta-database of 500 individuals from 39 TB-speaking populations and present a comprehensive landscape of genetic diversity,admixture history,and differentiated adaptative features of geographically different TB-speaking *** identify genetic differentiation related to geography and language among TB-speaking people,consistent with their differentiated admixture process with incoming or indigenous ancestral source populations.A robust genetic connection between the Tibetan-Yi corridor and the ancient Yellow River people supports their Northern China origin *** finally report substructure-related differentiated biological adaptative signatures between highland Tibetans and Loloish *** signatures associated with the physical pigmentation(EDAR and SLC24A5)and metabolism(ALDH9A1)are identified in Loloish people,which differed from the high-altitude adaptative genetic architecture in ***-related genomic resources provide new insights into the genetic basis of biological adaptation and better reference for the anthropologically informed sampling design in biomedical and genomic cohort research.

关键词： Tibeto-Burman people Genetic profile Natural selection Genetic diversity Biological adaptation

Personalized medicine and opioid use disorder

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World Journal of Psychiatry 2024年第9期14卷 1285-1288页

作者： Dilek Kaya-Akyüzlü Institute of forensic sciences Ankara UniversityAnkara 06590Türkiye

Opioid use disorder(OUD)is a major public health problem affecting millions of people *** OUD is a chronic and relapsing disorder,a variety of pharmacological and non-pharmacological interventions are ***-assisted treatment of OUD generally relies on competition for opioid receptors against the addictive *** mechanisms of this competition are to block or inactivate the opioid receptor or activate the receptor with a substance that is intermittent or long *** and buprenorphine are two United States Food and Drug Administration-approved medications that have long-term positive effects on the health of opioid-dependent *** clinical studies of drugs generally demonstrate efficacy in thousands of people and toxicity is excluded,it cannot be predicted whether the given drug will cause side effects in one of the patients at the treatment *** differences can be explained by many biological and environmental *** in genes encoding drug metabolism or cellular drug targets significantly explain the variability in drug response between ***,for the effects of candidate genes to be accepted and included in individual treatment protocols,it is important to repeat studies on individuals of different ethnic backgrounds and prove a similar effect.

关键词： Opioid use disorder Genetic vulnerability Treatment failures Personalized medicine Pharmacogenetics

Death from Fat Embolism after Lipectomy in a Patient with Madelung’s Disease

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Journal of forensic Science and Medicine 2024年第2期10卷 148-151页

作者： Xing-An Yang Teng-Fei Yang Fu Zhang Jiang-Wei Kong Zi-Lin Meng Xin-Biao Liao Pei-Yu Liang Dong-Ri Li Department of forensic Pathology School of Forensic MedicineSouthern Medical UniversityGuangzhouGuangdongChina Guangdong Public Security Department Forensic Pathology LabGuangzhouGuangdongChina

A 56-year-old man with a long history of alcoholism and a palpable raised mass about 23 cm×12 cm in size on his neck was diagnosed with Madelung’s disease(MD);the patient also had *** day 1,he underwent neck lipoma tissue resection and suddenly had dyspnea 9 h after the operation,which was followed by cardiac *** heart rate resuscitation,he developed a heartbeat,but he remained in a coma and died 9 days after the *** obvious pathological tracheal compression from a hematoma was observed while evaluating the patient’s neck on *** microscopy,the patient had an extensive pulmonary fat embolism,partial alveolar septal rupture and hemorrhage,and fat particles,and there was extensive infiltration of macrophages,which had phagocytosed fat particles,in the alveolar *** was also evidence of pulmonary infection and hypoxic-ischemic *** cause of death was postoperative pulmonary fat embolism resulting in pneumonia and central nervous system *** is the first report of a patient with MD who died of a fatal pulmonary fat embolism after neck lipoma tissue *** experts and clinicians should pay sufficient attention to this case.

关键词： forensic pathology madelung’s disease pulmonary fat embolism

Nanotechnology’s frontier in combatting infectious and inflammatory diseases:prevention and treatment

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Signal Transduction and Targeted Therapy 2024年第3期9卷 998-1047页

作者： Yujing Huang Xiaohan Guo Yi Wu Xingyu Chen Lixiang Feng Na Xie Guobo Shen Department of Biotherapy Cancer Center and State Key Laboratory of BiotherapyWest China Hospitaland West China School of Basic Medical Sciences and Forensic MedicineSichuan Universityand Collaborative Innovation Center for BiotherapyChengdu 610041China

Inflammation-associated diseases encompass a range of infectious diseases and non-infectious inflammatory diseases,which continuously pose one of the most serious threats to human health,attributed to factors such as the emergence of new pathogens,increasing drug resistance,changes in living environments and lifestyles,and the aging *** rapid advancements in mechanistic research and drug development for these diseases,current treatments often have limited efficacy and notable side effects,necessitating the development of more effective and targeted anti-inflammatory *** recent years,the rapid development of nanotechnology has provided crucial technological support for the prevention,treatment,and detection of inflammation-associated *** types of nanoparticles(NPs)play significant roles,serving as vaccine vehicles to enhance immunogenicity and as drug carriers to improve targeting and *** can also directly combat pathogens and *** addition,nanotechnology has facilitated the development of biosensors for pathogen detection and imaging techniques for inflammatory *** review categorizes and characterizes different types of NPs,summarizes their applications in the prevention,treatment,and detection of infectious and inflammatory *** also discusses the challenges associated with clinical translation in this field and explores the latest developments and *** conclusion,nanotechnology opens up new possibilities for the comprehensive management of infectious and inflammatory diseases.

关键词： prevention inflammatory treatment

forensic Significance of Touch Deoxyribonucleic Acid

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Journal of forensic Science and Medicine 2024年第3期10卷 214-219页

作者： G.Devika S.Vaishnavi Manashree Mane Department of forensic Science National Forensic Sciences UniversityPondaGoaIndia Department of forensic Science School of SciencesJain(Deemed-to-be University)BengaluruKarnatakaIndia

Touch deoxyribonucleic acid(DNA)refers to the DNA that is left behind from skin cells when a person touches or comes into contact with an *** crimes where the identification of suspects becomes a challenge,touch DNA has been a proven investigative *** present study aims to provide a systematic review of the role of touch DNAin criminal cases which discusses the nature and importance of touch DNA evidence at crime scenes;various phenomena including the transfer and persistence of touched samples;different factors affecting the touch sample deposition and DNA shedding;the best recovery methods and collection of samples from different substrates;and the interpretation of profiles through advanced techniques that identify the *** present study also aims to optimize standard protocols in the laboratories for touched samples appropriate to the substrates that improve the success rate of profiles from touched items.

关键词： Crime scene investigation forensic deoxyribonucleic acid analysis touch deoxyribonucleic acid touch deposits trace

Persicaria lanigera (Polygonaceae) leaf extract exhibits antiulcerogenic and antiproliferative activities against acetic acid-induced ulcerative colitis and cotton pellet-induced granuloma tissue in rats

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Asian Pacific Journal of Tropical Biomedicine 2024年第7期14卷 269-278页

作者： Meshack Antwi-Adjei Ernest Obese Emmanuel Awintiig Adakudugu Benjamin Aboagye Daniel Anokwah Akua Afriyie Karikari Roberta Antwi-Adjei Elvis Ofori Ameyaw Department of Pharmacology School of Medical SciencesUniversity of Cape CoastCape CoastGhana Department of Pharmacotherapeutics and Pharmacy Practice School of Pharmacy and Pharmaceutical SciencesUniversity of Cape CoastCape CoastGhana Department of forensic sciences School of Biological SciencesUniversity of Cape CoastCape CoastGhana Department of Pharmacognosy and Herbal Medicine School of Pharmacy and Pharmaceutical SciencesUniversity of Cape CoastCape CoastGhana Department of Biomedical sciences School of Allied Health SciencesCollege of Agriculture and Natural SciencesUniversity of Cape CoastCape CoastGhana

Objective:To assess the effect of leaf extract of Persicaria lanigera on cotton pellet-induced granuloma tissue formation and acetic acid-induced ulcerative ***:Rats were randomly divided into six groups:normal control,negative control,positive control(dexamethasone or sulfasalazine)as well as Persicaria lanigera(100-600 mg/kg)-treated *** effects of the extracts on body weight,antioxidant,and hematological parameters,as well as mast cell proliferation,were *** addition,a histological evaluation was ***:Persicaria lanigera extract significantly decreased the mean exudate amount and suppressed granuloma tissue formation in a concentration-dependent manner in rats(P<0.05).Additionally,the extract significantly increased body weight,improved hematological profile,reduced the disease activity index score and malondialdehyde level,as well as enhanced catalase and superoxide dismutase activities(P<0.05).Histological evaluation showed Persicaria lanigera extract alleviated acetic acid-induced colonic damages,as evidenced by decreased cell necrosis,edema,and inflammatory cell ***:Persicaria lanigera extract possesses antiproliferative,antioxidative,and anti-colitis ***,its underlying mechanisms of action need further investigation.

关键词： Colitis Persicaria lanigera Antioxidant Cotton pellets Mast cells Granuloma tissue formation