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Exercise preconditioning alleviates ischemia-induced memory deficits by increasing circulating adiponectin

Neural Regeneration Research 2025年第5期20卷 1445-1454页

作者： Meifeng Zheng Borui Zhang Sonata S Y Yau Kwok-Fai So Li Zhang Haining Ou Department of Rehabilitation Medicine Guangzhou Medical UniversityGuangzhouGuangdong ProvinceChina Department of Rehabilitation Medicine The Fifth Clinical College of Guangzhou Medical UniversityGuangzhouGuangdong ProvinceChina Key Laboratory of CNS Regeneration(Ministry of Education) Guangdong-Hong Kong-Macao Institute of CNS RegenerationJinan UniversityGuangzhouGuangdong ProvinceChina Department of Rehabilitation Sciences The Hong Kong Polytechnic UniversityHong Kong Special Administrative RegionChina State Key Laboratory of Brain and cognitive Science Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong Special Administrative RegionChina Center for Exercise and Brain Science School of PsychologyShanghai University of SportShanghaiChina neuroscience and Neurorehabilitation institute University of Health and Rehabilitation SciencesQingdaoShandong ProvinceChina

Cerebral ischemia is a major health risk that requires preventive approaches in addition to drug *** exercise enhances neurogenesis and synaptogenesis,and has been widely used for functional rehabilitation after *** this study,we determined whether exercise training before disease onset can alleviate the severity of cerebral *** also examined the role of exercise-induced circulating factors in these *** mice were subjected to 14 days of treadmill exercise training before surgery for middle cerebral artery *** found that this exercise pre-conditioning strategy effectively attenuated brain infarct area,inhibited gliogenesis,protected synaptic proteins,and improved novel object and spatial memory *** analysis showed that circulating adiponectin plays a critical role in these preventive effects of *** activation of adiponectin receptors by Adipo Ron mimicked the effects of exercise,while inhibiting receptor activation abolished the exercise *** summary,our results suggest a crucial role of circulating adiponectin in the effects of exercise pre-conditioning in protecting against cerebral ischemia and supporting the health benefits of exercise.

关键词： adiponectin cerebral ischemia exercise pre-conditioning hippocampus memory function middle cerebral artery occlusion prefrontal cortex synaptic proteins treadmill exercise

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Neural activation while perceiving biological motion in dynamic facial expressions and point-light body action animations

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Neural Regeneration Research 2010年第14期5卷 1076-1083页

作者： Lorna García Pentón Alejandro Pérez Fernández María A.Bobes León Yanely Acosta Ymas Lídice Galán García Yasser Iturria-Medina Sandra E.Leh Mitchell Valdés-Sosa cognitive neuroscience Laboratory Faculty of PsychologyUniversidad Diego Portales Basque Center on Cognition Brain and Language cognitive Department Cuban Neuroscience Center Neuroimaging Department Cuban Neuroscience Center Montreal Neurological institute & Hospital

BACKGROUND： The interpretation of non-verbal social signals relies heavily on the ability to perceive biological motion. The posterior superior temporal sulcus is an important part of a network involved in biological motion processing. However, the underlying functional organization remains poorly understood. Several studies have suggested topographical representation of motion from different body parts within this region. However, other studies have shown that the posterior superior temporal sulcus responds equally to any body part. OBJECTIVE： Through the use of functional magnetic resonance imaging, the effects of socially relevant biological motion stimuli to activate a specific cortical area within posterior superior temporal sulcus, even if different body parts are involved in motion, will be analyzed. DESIGN, TIME AND SETTING： A functional magnetic resonance imaging, block-design was performed at the Magnetic Resonance Imaging, Surgical Medical Investigation Center, Havana, Cuba between 2004 and 2005. PARTICIPANTS： Thirteen healthy volunteers, from 19 to 55 years of age and compris!ng eight males and five females, were included in the study. METHODS： A conjunction analysis of responses to natural, dynamic, fearful, facial expressions and point-light, body-motion animations. MAIN OUTCOME MEASURES： The corresponding functionally specialized areas, as well as neural areas significant for both types of stimuli, were identified. RESULTS： One region within the posterior superior temporal sulcus of the right hemisphere was equally activated by facial and body complex motion. CONCLUSION： A site of common neural activity existed within the posterior superior temporal sulcus, which was not specific to a biological motion type. In addition, the activity was not related to a topographically organized body-part map, which suggested high-level visual representation of biological motion in this region.

关键词： human movement body movement dynamic faces emotional expressions common neural activation overlapped activations

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Altered synaptic currents,mitophagy,mitochondrial dynamics in Alzheimer's disease models and therapeutic potential of Dengzhan Shengmai capsules intervention

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Journal of Pharmaceutical Analysis 2024年第3期14卷 348-370页

作者： Binbin Zhao Dongfeng Wei Qinghua Long Qingjie Chen Fushun Wang Linlin Chen Zefei Li Tong Li Tao Ma Wei Liu Linshuang Wang Caishui Yang Xiaxia Zhang Ping Wang Zhanjun Zhang State Key Laboratory of cognitive neuroscience and Learning&IDG/McGovern institute for Brain Research Beijing Normal UniversityBeijing100875China institute of Gerontology Hubei University of Chinese MedicineWuhan430065China institute of Basic Research in Clinical Medicine China Academy of Chinese Medical SciencesBeijing100700China Medical School Hubei Minzu UniversityEnshiHubei445000China HuBei University of Science and Technology XianningHubei437100China institute of Brain and Psychological Science Sichuan Normal UniversityChengdu610066China Key Laboratory of Traditional Chinese Medicine Resource and Compound Prescription Ministry of EducationHubei University of Chinese MedicineWuhan430065China Dongfang Hospital Beijing University of Chinese MedicineBeijing100078China Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases Experimental Research CenterChina Academy of Chinese Medical SciencesBeijing100700China School of Systems Science Beijing Normal UniversityBeijing100875China BABRI Centre Beijing Normal UniversityBeijing100875China

Emerging research suggests a potential association of progression of Alzheimer's disease(AD)with alterations in synaptic currents and mitochondrial ***,the specific associations between these pathological changes remain *** this study,we utilized Aβ42-induced AD rats and primary neural cells as in vivo and in vitro *** investigations included behavioural tests,brain magnetic resonance imaging(MRI),liquid chromatography-tandem mass spectrometry(UPLC-MS/MS)analysis,Nissl staining,thioflavin-S staining,enzyme-linked immunosorbent assay,Golgi-Cox staining,transmission electron microscopy(TEM),immunofluorescence staining,proteomics,adenosine triphosphate(ATP)detection,mitochondrial membrane potential(MMP)and reactive oxygen species(ROS)assessment,mitochondrial morphology analysis,electrophysiological studies,Western blotting,and molecular *** results revealed changes in synaptic currents,mitophagy,and mitochondrial dynamics in the AD ***,intervention with Dengzhan Shengmai(DZSM)capsules emerged as a pivotal element in this investigation.Aβ42-induced synaptic dysfunction was significantly mitigated by DZSM intervention,which notably amplified the frequency and amplitude of synaptic *** cognitive impairment observed in AD rats was ameliorated and accompanied by robust protection against structural damage in key brain regions,including the hippocampal CA3,primary cingular cortex,prelimbic system,and dysgranular insular *** intervention led to increased IDE levels,augmented long-term potential(LTP)amplitude,and enhanced dendritic spine density and ***,DZSM intervention led to favourable changes in mitochondrial parameters,including ROS expression,MMP and ATP contents,and mitochondrial *** conclusion,our findings delved into the realm of altered synaptic currents,mitophagy,and mitochondrial dynamics in AD,concurrently highlighting the therapeutic potential of DZSM intervention.

关键词： Alzheimer's disease Synaptic currents Mitophagy Mitochondrial fusion and fission Dengzhan Shengmai capsules

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Consortium for the Human Information and Neurocognitive Endophenotype (CHINE) in China's Mainland: An example from neurological soft signs for neuropsychiatric disorders

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Chinese Science Bulletin 2011年第32期56卷 3409-3415页

作者： CHAN Raymond C K Neuropsychology and Applied cognitive neuroscience Laboratory Key Laboratory of Mental Health Institute of Psychology Chinese Academy of Sciences

Increasing efforts to identify alternate expressions of neuropsychiatric disorders that are broader than the DSM or ICD diagnostic criteria needed to diagnose them reflects a growing consensus that multidimensional expressions of neuropsychiatric disorders may advance the search for underlying etiological or modulatory factors. Endophenotypic research can be considered to be one of the most promising strategies to bridge the gap between genomic complexity and the phenotypic heterogeneity observed in neuropsychiatric disorders. However, the majority of endophenotype studies were limited to our western counterparts, very little has been done and initiated by scholars in China's Mainland. In this paper, we urge the need to establish a potential central consortium for endophenotypes to study neuropsychiatric disorders in China's Mainland. In particular, we illustrate a potential example of neurological soft signs in following the steps for building the consortium.

关键词：精神障碍中国大陆神经茅根信息人力多维表达式 ICD

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青少年抑郁个体化识别与干预的三级框架

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Science Bulletin 2024年第7期69卷 867-871页

作者：周媛陈旭古若雷项玉涛 Greg Hajcak 王刚 Beijing Key Laboratory of Mental Disorders National Clinical Research Center for Mental Disorders&National Center for Mental DisordersBeijing Anding HospitalCapital Medical UniversityBeijing 100088China CAS Key Laboratory of Behavioral Science Institute of PsychologyBeijing 100101China Department of psychology University of Chinese Academy of SciencesBeijing 100049China Unit of Psychiatry Department of Public Health and Medicinal Administration&Institute of Translational MedicineFaculty of Health SciencesUniversity of MacaoMacao 999078China Centre for cognitive and Brain Sciences University of MacaoMacao 999078China School of Education and Counseling psychology Santa Clara UniversitySanta Clara CA 95053USA Advanced Innovation Center for Human Brain Protection Capital Medical UniversityBeijing 100069China

Depression in adolescents is a significant public health challenge with a high prevalence and negative *** the United States,the lifetime and 12-month prevalence rates of major depressive disorder(MDD)among 13-to 18-year-olds were 11.0%and 7.5%,respectively,prior to *** COVID-19pandemic has further exacerbated the global trend of increasing rates of adolescent depression.

关键词： prevalence adolescent lifetime

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The Relationships between Executive Function and Problem Behavior of Preschool Children:Contextual Specificity and Gender Differences

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Frontiers of Education in China 2024年第2期19卷 119-137页

作者： BAI Rong YAN Rong WANG Qian LI Ye XING Shufen Beijing Key Laboratory of Learning and Cognition School of PsychologyCapital Normal UniversityBeijing 100048China institute of Leadership and Education Advanced Development Xi’an Jiaotong-Liverpool UniversitySuzhou 215123China

This study utilized a longitudinal design to examine the relationships between the specific components of executive function(EF)and the internalizing and externalizing behavior across different genders and contexts in Chinese cultural ***,cognitive flexibility,and working memory of EF based on 101 preschool children’s(48 boys and 53 girls)(M_(T1)=4.25,SD=0.76)performances were measured when completing tasks in NIH *** months later,boys’and girls’internalizing and externalizing behavior in home-and school-settings was assessed through mother’s feedback on the Strengths and Difficulties Questionnaire and teachers’reports of the Child Behavior Rating *** results show that boys’inhibition,cognitive flexibility,and working memory negatively predict their externalizing behavior in the home context,while their cognitive flexibility negatively predicts externalizing behavior in the school ***,boys’inhibition positively predicts their internalizing behavior only in the school *** girls,their cognitive flexibility positively predicts externalizing behavior only in the school *** significant relationship is found among the girls between EF and problem behavior in the home *** findings suggest that gender differences and a shift in contexts could alternate the relationship between EF and children’s problem *** study sheds light on targeted preventions and interventions based on contexts and gender.

关键词： executive function(EF) problem behavior contextual specificity gender differences preschool children

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Music as medicine for traumatic brain injury:a perspective on future research directions

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Neural Regeneration Research 2024年第10期19卷 2105-2106页

作者： Anthony E.Kline Eleni H.Moschonas Corina O.Bondi Department of Physical Medicine&Rehabilitation University of PittsburghPittsburghPAUSA Safar Center for Resuscitation Research University of PittsburghPittsburghPAUSA Center for neuroscience University of PittsburghPittsburghPAUSA Department of Critical Care Medicine University of PittsburghPittsburghPAUSA Center for the Neural Basis of Cognition University of PittsburghPittsburghPAUSA Department of psychology University of PittsburghPittsburghPAUSA Department of Neurobiology University of PittsburghPittsburghPAUSA

Traumatic brain injury(TBI) impacts 69 million individuals globally each year and is a leading cause of death and disability(Dewan et al.,2019).The majority of moderate-to-severe TBI survivors endure long-lasting disturbances in motor,cognitive,and affect that negatively impacts their *** a plethora of research on pharmacological interventions for TBI has been conducted,none has translated to the clinic,thus advocating for the evaluation of nonpharmacological therapeutic approaches that may increase translational success.

关键词： injury traumatic

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Prefrontal cortex and sensory cortices during working memory: quantity and quality

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neuroscience Bulletin 2015年第2期31卷 175-182页

作者： Yixuan Ku Mark Bodner Yong-Di Zhou Key Laboratory of Brain Functional Genomics Ministry of Education Shanghai Key Laboratory of Brain Functional Genomics Institute of Cognitive Neuroscience School of Psychology and Cognitive Science East China Normal University MIND Research institute Department of Neurosurgery Johns Hopkins University NYU-ECNU institute of Brain and cognitive Science at NYU Shanghai

The activity in sensory cortices and the prefrontal cortex （PFC） throughout the delay interval of working memory （WM） tasks reflect two aspects of WM-quality and quantity, respectively. The delay activity in sensory cortices is fine-tuned to sensory information and forms the neural basis of the precision of WM storage, while the delay activity in the PFC appears to represent behavioral goals and filters out irrelevant distractions, forming the neural basis of the quantity of task-relevant information in WM. The PFC and sensory cortices interact through different frequency bands of neuronal oscillation （theta, alpha, and gamma） to fulfill goal-directed behaviors.

关键词： working memory prefrontal cortex capacity limit memory precision neuronal oscillations

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Vascular endothelial growth factor:a double-edged sword in the development of white matter lesions

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Neural Regeneration Research 2025年第1期20卷 191-192页

作者： Narek Manukjan Daniel Fulton Zubair Ahmed WMatthijs Blankesteijn Sébastien Foulquier Department of Pharmacology and Toxicology Maastricht UniversityMaastrichtThe Netherlands CARIM-School for Cardiovascular Diseases Maastricht UniversityMaastrichtThe Netherlands neuroscience and Ophthalmology Institute of Inflammation and AgeingUniversity of BirminghamEdgbastonBirminghamUK Centre for Trauma Sciences Research University of BirminghamEdgbastonBirminghamUK MHeNs-School for Mental Health and neuroscience Maastricht UniversityMaastrichtThe Netherlands Department of Neurology Maastricht University Medical CenterMaastrichtThe Netherlands

As the population ages,the burden of age-related diseases becomes ***,over 55 million people suffer from dementia worldwide,with Alzheimer’s disease being the most common ***,it is becoming clearer that underlying vascular pathology such as cerebral small vessel disease(cSVD)may be a more detrimental cause for dementia(Cuadrado-Godia et al.,2018).It is estimated that 10%-30%of the elderly population and 35%-90%of all dementia patients exhibit signs of *** term cSVD refers to pathology affecting the small vessels of the brain,which can lead to lacunar cerebral infarcts,enlarged perivascular spaces,and cortical hemorrhages(Cuadrado-Godia et al.,2018).CSVD is often associated with cognitive decline,gait problems,and dementia(Cuadrado-Godia et al.,2018).

关键词： pathology becoming white

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Cytisine N-methylene-(5，7，4’-trihydroxy)-isoflavone induces neural stem cell proliferation and reverses cognitive deficits in early Alzheimer's disease models via canonical Wnt/β-catenin pathway

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Food Science and Human Wellness 2024年

作者： Yang-Yang Lu Xiao-Wan Li Zhi-Ping Qin Wen-Jing Sun Yong-Biao Li Shao-Bo Liu Lu Lu Rong-Fei Yang Na-Na Zhang Yi-Ting Liu Jun Zhang Qing-Shan Liu Key Laboratory of Ethnomedicine for Ministry of Education， Center on Translational neuroscience， Minzu University of China Center for Life Sciences， School of Life Science and Technology， Harbin institute of Technology Department of Ophthalmology， Shandong Provincial Hospital Affiliated to Shandong First Medical University

Alzheimer’s disease (AD) is a degenerative disease of the central nervous system. It results in cognitive dysfunction due to the loss of functional neurons and a deficit of new neurons， which can lead to death in severe cases. Repairing damaged neurons by promoting hippocampal neurogenesis has become therapeutic modality to combat neurodegenerative diseases. The novel isoflavone alkaloid LY01， found in the edible fruits of Sophora alopecuroides L.， has various neuroprotective effects. However， the molecular mechanism by which it promotes the proliferation of endogenous neural stem cells (NSCs) is not yet precisely known. The effects of LY01 were investigated in vivo and in vitro. In vivo experiments showed that LY01 could counteract the toxic damage of Aβ， enhance the learning ability and memory capacity of 5×FAD mice， and improve the morphology of neurons in the hippocampal region. In vitro experiments showed that LY01 was effective against antioxidant damage， improved the cell morphology of C17.2 mouse NSCs after hydrogen peroxide injury， and increased cell viability. Both in vitro and in vivo experiments promoted NSC proliferation by upregulating the mRNA and protein levels of the critical genes of the Wnt/β-catenin pathway， which increased levels of doublecortin to facilitate new neuronal generation. This indicates that the ability of LY01 to counteract Aβ toxicity and alleviate oxidative damage in early AD is associated with activation of the Wnt/β-catenin signaling pathway to promote NSC proliferation and thus repair damaged neurons.

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