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中国神经再生研究（英文版）
中国康复医学会
中国神经再生研究（英文版）

中国康复医学会

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中国神经再生研究（英文版）/Journal Neural Regeneration ResearchCSCDCSTPCD北大核心SCI
查看更多>>SCI收录杂志！！！ 本刊为英文版杂志，以国际通用语言研究最前沿、最热点的神经再生问题。创刊起点高，评估论文研究成果的学术标准高，对论文语言表述水平的要求高。 刊物宗旨： 2006年创刊，面向国际、立足国际，以办好一本国际神经再生学科界专家公认的专业性学术期刊为工作目标，主要发表神经再生领域基础及应用基础研究方面的学术文章。 出版重点： 2009年本刊重点出版对神经损伤修复过程中原位神经干细胞以及移植的神经干细胞作用机制的研究，出版神经组织工程、神经退行性疾病组织形态学变化以及中医药对神经细胞、神经组织再生过程中生理、病理结构变化影响的相关研究文章。面向国际，立足国际，关注全球范围内具有创新性的抑制、促进或影响神经细胞、神经组织再生结构变化相关机制的研究，关注由此而发生的一系列功能变化及其相互关系。 感兴趣神经解剖学、病理学、生理学、生物化学、药理学、免疫学、发育学等来自多学科、多层面的题材，感兴趣发表以基础实验性研究为主的揭示大脑皮质、海马、松果体、神经胶质细胞、脊髓神经元、周围神经元以及运动和感觉神经损伤与再生的研究原著，对有助于认识神经再生正常和异常机制的临床类文章，如罕见病例报告、调查分析等也可纳入范围。 欢迎文章从理论假设、研究方法、模型制备、影像学技术等多个视角描述神经再生的相关特点，为读者提供该领域最有价值的学科进展信息及其最新的理论观点，增强对神经再生复杂机制、学说和病理发生过程的理解。一般文章2000-4000单词。 非常注重出版时效。投稿15～30天编辑部采用随机盲法抽取国际评审专家审稿，符合采用标准的文章进入修稿程序，力求出版周期120～180天，以保证高质量优秀稿件抢先出版。 收录情况： 科学引文索引（SCI） 2006年被SCI引文库收录8篇 2008年1月至2008年7月被SCI收录文章188篇 美国生物学文献数据库（BIOSIS） 美国《化学文摘》（CA） 荷兰《医学文摘库/医学文摘》（EM） 波兰《哥伯尼索引》（IC） 中国英文版科技期刊数据库(统计源期刊) 中国科学引文数据库（核心期刊） 2007年被CA收录247篇，被EM收录173篇
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    Complementary roles of glial cells in generating region-specific neuroinflammatory responses and phagocytosis in Parkinson's disease

    Leyre AyerraMaria S.Aymerich
    2917-2918页
      原文链接:
    • 万方数据

    Brain-derived neurotrophic factor plays with TRiC:focus on synaptic dysfunction in Huntington's disease

    Yingli GuKijung SungChengbiao Wu
    2919-2920页
      原文链接:
    • 万方数据

    Navigating the pathways:TAR-DNA-binding-protein-43 aggregation,axonal transport,and local synthesis in amyotrophic lateral sclerosis pathology

    Ori Bar AviEran Perlson
    2921-2922页
      原文链接:
    • 万方数据
    • 维普

    Activation of adult endogenous neurogenesis by a hyaluronic acid collagen gel containing basic fibroblast growth factor promotes remodeling and functional recovery of the injured cerebral cortex

    Yan LiPeng HaoHongmei DuanFei Hao...
    2923-2937页
    查看更多>>摘要：The presence of endogenous neural stem/progenitor cells in the adult mammalian brain suggests that the central nervous system can be repaired and regenerated after injury.However,whether it is possible to stimulate neurogenesis and reconstruct cortical layers Ⅱ to Ⅵ in non-neurogenic regions,such as the cortex,remains unknown.In this study,we implanted a hyaluronic acid collagen gel loaded with basic fibroblast growth factor into the motor cortex immediately following traumatic injury.Our findings reveal that this gel effectively stimulated the proliferation and migration of endogenous neural stem/progenitor cells,as well as their differentiation into mature and functionally integrated neurons.Importantly,these new neurons reconstructed the architecture of cortical layers Ⅱ to Ⅵ,integrated into the existing neural circuitry,and ultimately led to improved brain function.These findings offer novel insight into potential clinical treatments for traumatic cerebral cortex injuries.
      原文链接:
    • 万方数据
    • 维普

    Telencephalic stab wound injury induces regenerative angiogenesis and neurogenesis in zebrafish:unveiling the role of vascular endothelial growth factor signaling and microglia

    Danielle FernezelianPhilippe RondeauLaura GenceNicolas Diotel...
    2938-2954页
    查看更多>>摘要：After brain damage,regenerative angiogenesis and neurogenesis have been shown to occur simultaneously in mammals,suggesting a close link between these processes.However,the mechanisms by which these processes interact are not well understood.In this work,we aimed to study the correlation between angiogenesis and neurogenesis after a telencephalic stab wound injury.To this end,we used zebrafish as a relevant model of neuroplasticity and brain repair mechanisms.First,using the Tg(fli1:EGFP × mpeg1.1:mCherry)zebrafish line,which enables visualization of blood vessels and microglia respectively,we analyzed regenerative angiogenesis from 1 to 21 days post-lesion.In parallel,we monitored brain cell proliferation in neurogenic niches localized in the ventricular zone by using immunohistochemistry.We found that after brain damage,the blood vessel area and width as well as expression of the fli1 transgene and vascular endothelial growth factor(vegfaa and vegfbb)were increased.At the same time,neural stem cell proliferation was also increased,peaking between 3 and 5 days post-lesion in a manner similar to angiogenesis,along with the recruitment of microglia.Then,through pharmacological manipulation by injecting an anti-angiogenic drug(Tivozanib)or Vegf at the lesion site,we demonstrated that blocking or activating Vegf signaling modulated both angiogenic and neurogenic processes,as well as microglial recruitment.Finally,we showed that inhibition of microglia by clodronate-containing liposome injection or dexamethasone treatment impairs regenerative neurogenesis,as previously described,as well as injury-induced angiogenesis.In conclusion,we have described regenerative angiogenesis in zebrafish for the first time and have highlighted the role of inflammation in this process.In addition,we have shown that both angiogenesis and neurogenesis are involved in brain repair and that microglia and inflammation-dependent mechanisms activated by Vegf signaling are important contributors to these processes.This study paves the way for a better understanding of the effect of Vegf on microglia and for studies aimed at promoting angiogenesis to improve brain plasticity after brain injury.
      原文链接:
    • 万方数据
    • 维普

    Inhibiting ceramide synthase 5 expression in microglia decreases neuroinflammation after spinal cord injury

    Wei ZhangYubao LuRuoqi ShenYingjie Wu...
    2955-2968页
    查看更多>>摘要：Microglia,the resident monocyte of the central nervous system,play a crucial role in the response to spinal cord injury.However,the precise mechanism remains unclear.To investigate the molecular mechanisms by which microglia regulate the neuroinflammatory response to spinal cord injury,we performed single-cell RNA sequencing dataset analysis,focusing on changes in microglial subpopulations.We found that the MG1 subpopulation emerged in the acute/subacute phase of spinal cord injury and expressed genes related to cell pyroptosis,sphingomyelin metabolism,and neuroinflammation at high levels.Subsequently,we established a mouse model of contusive injury and performed intrathecal injection of siRNA and molecular inhibitors to validate the role of ceramide synthase 5 in the neuroinflammatory responses and pyroptosis after spinal cord injury.Finally,we established a PC12-BV2 cell co-culture system and found that ceramide synthase 5 and pyroptosis-associated proteins were highly expressed to induce the apoptosis of neuron cells.Inhibiting ceramide synthase 5 expression in a mouse model of spinal cord injury effectively reduced pyroptosis.Furthermore,ceramide synthase 5-induced pyroptosis was dependent on activation of the NLRP3 signaling pathway.Inhibiting ceramide synthase 5 expression in microglia in vivo reduced neuronal apoptosis and promoted recovery of neurological function.Pla2g7 formed a"bridge"between sphingolipid metabolism and ceramide synthase 5-mediated cell death by inhibiting the NLRP3 signaling pathway.Collectively,these findings suggest that inhibiting ceramide synthase 5 expression in microglia after spinal cord injury effectively suppressed microglial pyroptosis mediated by NLRP3,thereby exerting neuroprotective effects.
      原文链接:
    • 万方数据
    • 维普

    Regulator of G protein signaling 6 mediates exercise-induced recovery of hippocampal neurogenesis,learning,and memory in a mouse model of Alzheimer's disease

    Mackenzie M.SpicerJianqi YangDaniel FuAlison N.DeVore...
    2969-2981页
    查看更多>>摘要：Hippocampal neuronal loss causes cognitive dysfunction in Alzheimer's disease.Adult hippocampal neurogenesis is reduced in patients with Alzheimer's disease.Exercise stimulates adult hippocampal neurogenesis in rodents and improves memory and slows cognitive decline in patients with Alzheimer's disease.However,the molecular pathways for exercise-induced adult hippocampal neurogenesis and improved cognition in Alzheimer's disease are poorly understood.Recently,regulator of G protein signaling 6(RGS6)was identified as the mediator of voluntary running-induced adult hippocampal neurogenesis in mice.Here,we generated novel RGS6fl/fl;APPSWE mice and used retroviral approaches to examine the impact of RGS6 deletion from dentate gyrus neuronal progenitor cells on voluntary running-induced adult hippocampal neurogenesis and cognition in an amyloid-based Alzheimer's disease mouse model.We found that voluntary running in APPSWE mice restored their hippocampal cognitive impairments to that of control mice.This cognitive rescue was abolished by RGS6 deletion in dentate gyrus neuronal progenitor cells,which also abolished running-mediated increases in adult hippocampal neurogenesis.Adult hippocampal neurogenesis was reduced in sedentary APPSWE mice versus control mice,with basal adult hippocampal neurogenesis reduced by RGS6 deletion in dentate gyrus neural precursor cells.RGS6 was expressed in neurons within the dentate gyrus of patients with Alzheimer's disease with significant loss of these RGS6-expressing neurons.Thus,RGS6 mediated voluntary running-induced rescue of impaired cognition and adult hippocampal neurogenesis in APPSWE mice,identifying RGS6 in dentate gyrus neural precursor cells as a possible therapeutic target in Alzheimer's disease.
      原文链接:
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    Longitudinal assessment of peripheral organ metabolism and the gut microbiota in an APP/PS1 transgenic mouse model of Alzheimer's disease

    Hongli LiJianhua HuangDi ZhaoLemei Zhu...
    2982-2997页
    查看更多>>摘要：Alzheimer's disease not only affects the brain,but also induces metabolic dysfunction in peripheral organs and alters the gut microbiota.The aim of this study was to investigate systemic changes that occur in Alzheimer's disease,in particular the association between changes in peripheral organ metabolism,changes in gut microbial composition,and Alzheimer's disease development.To do this,we analyzed peripheral organ metabolism and the gut microbiota in amyloid precursor protein-presenilin 1(APP/PS1)transgenic and control mice at 3,6,9,and 12 months of age.Twelve-month-old APP/PS1 mice exhibited cognitive impairment,Alzheimer's disease-related brain changes,distinctive metabolic disturbances in peripheral organs and fecal samples(as detected by untargeted metabolomics sequencing),and substantial changes in gut microbial composition compared with younger APP/PS1 mice.Notably,a strong correlation emerged between the gut microbiota and kidney metabolism in APP/PS1 mice.These findings suggest that alterations in peripheral organ metabolism and the gut microbiota are closely related to Alzheimer's disease development,indicating potential new directions for therapeutic strategies.
      原文链接:
    • 万方数据

    Comparative proteomic analysis of plasma exosomes reveals the functional contribution of N-acetyl-alpha-glucosaminidase to Parkinson's disease

    Yuan ZhaoYidan ZhangXin LiuJian Zhang...
    2998-3012页
    查看更多>>摘要：Parkinson's disease is the second most common progressive neurodegenerative disorder,and few reliable biomarkers are available to track disease progression.The proteins,DNA,mRNA,and lipids carried by exosomes reflect intracellular changes,and thus can serve as biomarkers for a variety of conditions.In this study,we investigated alterations in the protein content of plasma exosomes derived from patients with Parkinson's disease and the potential therapeutic roles of these proteins in Parkinson's disease.Using a tandem mass tag-based quantitative proteomics approach,we characterized the proteomes of plasma exosomes derived from individual patients,identified exosomal protein signatures specific to patients with Parkinson's disease,and identified N-acetyl-alpha-glucosaminidase as a differentially expressed protein.N-acetyl-alpha-glucosaminidase expression levels in exosomes from the plasma of patients and healthy controls were validated by enzyme-linked immunosorbent assay and western blot.The results demonstrated that the exosomal N-acetyl-alpha-glucosaminidase concentration was not only lower in Parkinson's disease,but also decreased with increasing Hoehn-Yahr stage,suggesting that N-acetyl-alpha-glucosaminidase could be used to rapidly evaluate Parkinson's disease severity.Furthermore,western blot and immunohistochemistry analysis showed that N-acetyl-alpha-glucosaminidase levels were markedly reduced both in cells treated with 1-methyl-4-phenylpyridinium and cells overexpressing α-synuclein compared with control cells.Additionally,N-acetyl-alpha-glucosaminidase overexpression significantly increased cell viability and inhibited α-synuclein expression in 1-methyl-4-phenylpyridinium-treated cells.Taken together,our findings demonstrate for the first time that exosomal N-acetyl-alpha-glucosaminidase may serve as a biomarker for Parkinson's disease diagnosis,and that N-acetyl-alpha-glucosaminidase may reduce α-synuclein expression and 1-methyl-4-phenylpyridinium-induced neurotoxicity,thus providing a new therapeutic target for Parkinson's disease.
      原文链接:
    • 万方数据

    Persistent alterations in gray matter in COVID-19 patients experiencing sleep disturbances:a 3-month longitudinal study

    Kaixuan ZhouGaoxiong DuanYing LiuBei Peng...
    3013-3024页
    查看更多>>摘要：Sleep disturbances are among the most prevalent neuropsychiatric symptoms in individuals who have recovered from severe acute respiratory syndrome coronavirus 2 infections.Previous studies have demonstrated abnormal brain structures in patients with sleep disturbances who have recovered from coronavirus disease 2019(COVID-19).However,neuroimaging studies on sleep disturbances caused by COVID-19 are scarce,and existing studies have primarily focused on the long-term effects of the virus,with minimal acute phase data.As a result,little is known about the pathophysiology of sleep disturbances in the acute phase of COVID-19.To address this issue,we designed a longitudinal study to investigate whether alterations in brain structure occur during the acute phase of infection,and verified the results using 3-month follow-up data.A total of 26 COVID-19 patients with sleep disturbances(aged 51.5±13.57 years,8 women and 18 men),27 COVID-19 patients without sleep disturbances(aged 47.33±15.98 years,9 women and 18 men),and 31 age-and gender-matched healthy controls(aged 49.19±17.51 years,9 women and 22 men)were included in this study.Eleven COVID-19 patients with sleep disturbances were included in a longitudinal analysis.We found that COVID-19 patients with sleep disturbances exhibited brain structural changes in almost all brain lobes.The cortical thicknesses of the left pars opercularis and left precuneus were significantly negatively correlated with Pittsburgh Sleep Quality Index scores.Additionally,we observed changes in the volume of the hippocampus and its subfield regions in COVID-19 patients compared with the healthy controls.The 3-month follow-up data revealed indices of altered cerebral structure(cortical thickness,cortical grey matter volume,and cortical surface area)in the frontal-parietal cortex compared with the baseline in COVID-19 patients with sleep disturbances.Our findings indicate that the sleep disturbances patients had altered morphology in the cortical and hippocampal structures during the acute phase of infection and persistent changes in cortical regions at 3 months post-infection.These data improve our understanding of the pathophysiology of sleep disturbances caused by COVID-19.
      原文链接:
    • 万方数据
    • 维普