Molecular Neurobiology最新文献

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An Expanded Narrative Review of Neurotransmitters on Alzheimer's Disease: The Role of Therapeutic Interventions on Neurotransmission. 神经递质在阿尔茨海默病中的作用》扩展叙述性综述:治疗干预对神经传递的作用。
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-07-16 DOI: 10.1007/s12035-024-04333-y
Enes Akyuz, Alina Arulsamy, Feyza Sule Aslan, Bugra Sarisözen, Beyzanur Guney, Abdulhekim Hekimoglu, Beyza Nur Yilmaz, Thaarvena Retinasamy, Mohd Farooq Shaikh
{"title":"An Expanded Narrative Review of Neurotransmitters on Alzheimer's Disease: The Role of Therapeutic Interventions on Neurotransmission.","authors":"Enes Akyuz, Alina Arulsamy, Feyza Sule Aslan, Bugra Sarisözen, Beyzanur Guney, Abdulhekim Hekimoglu, Beyza Nur Yilmaz, Thaarvena Retinasamy, Mohd Farooq Shaikh","doi":"10.1007/s12035-024-04333-y","DOIUrl":"10.1007/s12035-024-04333-y","url":null,"abstract":"<p><p>Alzheimer's disease (AD) is a progressive neurodegenerative disease. The accumulation of amyloid-β (Aβ) plaques and tau neurofibrillary tangles are the key players responsible for the pathogenesis of the disease. The accumulation of Aβ plaques and tau affect the balance in chemical neurotransmitters in the brain. Thus, the current review examined the role of neurotransmitters in the pathogenesis of Alzheimer's disease and discusses the alterations in the neurochemical activity and cross talk with their receptors and transporters. In the presence of Aβ plaques and neurofibrillary tangles, changes may occur in the expression of neuronal receptors which in turn triggers excessive release of glutamate into the synaptic cleft contributing to cell death and neuronal damage. The GABAergic system may also be affected by AD pathology in a similar way. In addition, decreased receptors in the cholinergic system and dysfunction in the dopamine neurotransmission of AD pathology may also contribute to the damage to cognitive function. Moreover, the presence of deficiencies in noradrenergic neurons within the locus coeruleus in AD suggests that noradrenergic stimulation could be useful in addressing its pathophysiology. The regulation of melatonin, known for its effectiveness in enhancing cognitive function and preventing Aβ accumulation, along with the involvement of the serotonergic system and histaminergic system in cognition and memory, becomes remarkable for promoting neurotransmission in AD. Additionally, nitric oxide and adenosine-based therapeutic approaches play a protective role in AD by preventing neuroinflammation. Overall, neurotransmitter-based therapeutic strategies emerge as pivotal for addressing neurotransmitter homeostasis and neurotransmission in the context of AD. This review discussed the potential for neurotransmitter-based drugs to be effective in slowing and correcting the neurodegenerative processes in AD by targeting the neurochemical imbalance in the brain. Therefore, neurotransmitter-based drugs could serve as a future therapeutic strategy to tackle AD.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"1631-1674"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772559/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141620479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dopaminergic Perturbation in the Aetiology of Neurodevelopmental Disorders. 神经发育障碍病因中的多巴胺能干扰。
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-08-07 DOI: 10.1007/s12035-024-04418-8
Olayemi K Ijomone, Rademene Sunday Oria, Omamuyovwi M Ijomone, Michael Aschner, Julia Bornhorst
{"title":"Dopaminergic Perturbation in the Aetiology of Neurodevelopmental Disorders.","authors":"Olayemi K Ijomone, Rademene Sunday Oria, Omamuyovwi M Ijomone, Michael Aschner, Julia Bornhorst","doi":"10.1007/s12035-024-04418-8","DOIUrl":"10.1007/s12035-024-04418-8","url":null,"abstract":"<p><p>Brain development may be influenced by both genetic and environmental factors, with potential consequences that may last through the lifespan. Alterations during neurogenesis are linked to neurodevelopmental cognitive disorders. Many neurotransmitters and their systems play a vital role in brain development, as most are present prior to synaptogenesis, and they are involved in the aetiology of many neurodevelopmental disorders. For instance, dopamine (DA) receptor expression begins at the early stages of development and matures at adolescence. The long maturation period suggests how important it is for the stabilisation and integration of neural circuits. DA and dopaminergic (DAergic) system perturbations have been implicated in the pathogenesis of several neurological and neuropsychiatric disorders. The DAergic system controls key cognitive and behavioural skills including emotional and motivated behaviour through DA as a neurotransmitter and through the DA neuron projections to major parts of the brain. In this review, we summarise the current understanding of the DAergic system's influence on neurodevelopment and its involvement in the aetiology and progression of major disorders of the developing brain including autism, schizophrenia, attention deficit hyperactivity disorder, down syndrome, and fragile X syndrome.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"2420-2434"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772124/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141897823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ferroptosis in Cognitive Impairment Associated with Diabetes and Alzheimer's Disease: Mechanistic Insights and New Therapeutic Opportunities. 与糖尿病和阿尔茨海默病相关的认知障碍中的铁蛋白沉积:机理认识与新的治疗机会》。
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-08-07 DOI: 10.1007/s12035-024-04417-9
Mei Ma, Guangchan Jing, Yue Tian, Ruiying Yin, Mengren Zhang
{"title":"Ferroptosis in Cognitive Impairment Associated with Diabetes and Alzheimer's Disease: Mechanistic Insights and New Therapeutic Opportunities.","authors":"Mei Ma, Guangchan Jing, Yue Tian, Ruiying Yin, Mengren Zhang","doi":"10.1007/s12035-024-04417-9","DOIUrl":"10.1007/s12035-024-04417-9","url":null,"abstract":"<p><p>Cognitive impairment associated with diabetes and Alzheimer's disease has become a major health issue affecting older individuals, with morbidity rates growing acutely each year. Ferroptosis is a novel form of cell death that is triggered by iron-dependent lipid peroxidation. A growing body of evidence suggests a strong correlation between the progression of cognitive impairment and diabetes, Alzheimer's disease, and ferroptosis. The pharmacological modulation of ferroptosis could be a promising therapeutic intervention for cognitive impairment associated with diabetes and Alzheimer's disease. In this review, we summarize evidence on ferroptosis in the context of cognitive impairment associated with diabetes and Alzheimer's disease and provide detailed insights into the function and potential action pathways of ferroptosis. Furthermore, we discuss the therapeutic importance of natural ferroptosis products in improving the cognitive impairment associated with diabetes and Alzheimer's disease and provide new insights for clinical treatment.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"2435-2449"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772472/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141902348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Role of Non-coding RNAs in the Response of Glioblastoma to Temozolomide. 非编码 RNA 在胶质母细胞瘤对替莫唑胺反应中的作用
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-07-18 DOI: 10.1007/s12035-024-04316-z
Pouya Goleij, Ghazaleh Pourali, Arash Raisi, Fatemeh Ravaei, Shahin Golestan, Atena Abed, Zahra Sadat Razavi, Fatemeh Zarepour, Seyed Pouya Taghavi, Sahar Ahmadi Asouri, Moein Rafiei, Seyed Mojtaba Mousavi, Michael R Hamblin, Sahand Talei, Amirhossein Sheida, Hamed Mirzaei
{"title":"Role of Non-coding RNAs in the Response of Glioblastoma to Temozolomide.","authors":"Pouya Goleij, Ghazaleh Pourali, Arash Raisi, Fatemeh Ravaei, Shahin Golestan, Atena Abed, Zahra Sadat Razavi, Fatemeh Zarepour, Seyed Pouya Taghavi, Sahar Ahmadi Asouri, Moein Rafiei, Seyed Mojtaba Mousavi, Michael R Hamblin, Sahand Talei, Amirhossein Sheida, Hamed Mirzaei","doi":"10.1007/s12035-024-04316-z","DOIUrl":"10.1007/s12035-024-04316-z","url":null,"abstract":"<p><p>Chemotherapy and radiotherapy are widely used in clinical practice across the globe as cancer treatments. Intrinsic or acquired chemoresistance poses a significant problem for medical practitioners and researchers, causing tumor recurrence and metastasis. The most dangerous kind of malignant brain tumor is called glioblastoma multiforme (GBM) that often recurs following surgery. The most often used medication for treating GBM is temozolomide chemotherapy; however, most patients eventually become resistant. Researchers are studying preclinical models that accurately reflect human disease and can be used to speed up drug development to overcome chemoresistance in GBM. Non-coding RNAs (ncRNAs) have been shown to be substantial in regulating tumor development and facilitating treatment resistance in several cancers, such as GBM. In this work, we mentioned the mechanisms of how different ncRNAs (microRNAs, long non-coding RNAs, circular RNAs) can regulate temozolomide chemosensitivity in GBM. We also address the role of these ncRNAs encapsulated inside secreted exosomes.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"1726-1755"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141633950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MicroRNA-128-3p Affects Neuronal Apoptosis and Neurobehavior in Cerebral Palsy Rats by Targeting E3 Ubiquitin-Linking Enzyme Smurf2 and Regulating YY1 Expression. MicroRNA-128-3p通过靶向E3泛素连接酶Smurf2和调控YY1表达影响脑瘫大鼠神经元凋亡和神经行为
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-08-05 DOI: 10.1007/s12035-024-04362-7
Xiaoqi Nie, Rui Cheng, Pengfei Hao, Yuhong Guo, Gang Chen, Lei Ji, Lu Jia
{"title":"MicroRNA-128-3p Affects Neuronal Apoptosis and Neurobehavior in Cerebral Palsy Rats by Targeting E3 Ubiquitin-Linking Enzyme Smurf2 and Regulating YY1 Expression.","authors":"Xiaoqi Nie, Rui Cheng, Pengfei Hao, Yuhong Guo, Gang Chen, Lei Ji, Lu Jia","doi":"10.1007/s12035-024-04362-7","DOIUrl":"10.1007/s12035-024-04362-7","url":null,"abstract":"<p><p>This study was dedicated to investigating the effects of microRNA-128-3p (miR-128-3p) on neuronal apoptosis and neurobehavior in cerebral palsy (CP) rats via the Smurf2/YY1 axis.In vivo modeling of hypoxic-ischemic (HI) CP was established in neonatal rats. Neurobehavioral tests (geotaxis reflex, cliff avoidance reaction, and grip test) were measured after HI induction. The HI-induced neurological injury was evaluated by HE staining, Nissl staining, TUNEL staining, immunohistochemical staining, and RT-qPCR. The expression of miR-128-3p, Smurf2, and YY1 was determined by RT-qPCR and western blot techniques. Moreover, primary cortical neurons were used to establish the oxygen and glucose deprivation (OGD) model in vitro, cell viability was detected by CCK-8 assay, neuronal apoptosis was assessed by flow cytometry and western blot, and the underlying mechanism between miR-128-3p, Smurf2 and YY1 was verified by bioinformatics analysis, dual luciferase reporter assay, RIP, Co-IP, ubiquitination assay, western blot, and RT-qPCR.In vivo, miR-128-3p and YY1 expression was elevated, and Smurf2 expression was decreased in brain tissues of hypoxic-ischemic CP rats. Downregulation of miR-128-3p or overexpression of Smurf2 improved neurobehavioral performance, reduced neuronal apoptosis, and elevated Nestin and NGF expression in hypoxic-ischemic CP rats, and downregulation of Smurf2 reversed the effects of downregulation of miR-128-3p on neurobehavioral performance, neuronal apoptosis, and Nestin and NGF expression in hypoxic-ischemic CP rats, while overexpression of YY1 reversed the effects of Smurf2 on neurobehavioral performance, neuronal apoptosis, and Nestin and NGF expression in hypoxic-ischemic CP rats. In vitro, downregulation of miR-128-3p effectively promoted the neuronal survival, reduced the apoptosis rate, and decreased caspase3 protein expression after OGD, and overexpression of YY1 reversed the ameliorative effect of downregulation of miR-128-3p on OGD-induced neuronal injury. miR-128-3p targeted to suppress Smurf2 to lower YY1 ubiquitination degradation and decrease its expression.Inhibition of miR-128-3p improves neuronal apoptosis and neurobehavioral changes in hypoxic-ischemic CP rats by promoting Smurf2 to promote YY1 ubiquitination degradation and reduce YY1 expression.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"2277-2291"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Glycogenolysis-Induced Astrocytic Serping1 Expression Regulates Neuroinflammatory Effects on Hippocampal neuron. 糖原分解诱导星形胶质细胞 Serping1 表达调控海马神经元的神经炎症效应
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-07-10 DOI: 10.1007/s12035-024-04345-8
Masahito Ishiyama, Hitoshi Gotoh, Souichi Oe, Tadashi Nomura, Masaaki Kitada, Katsuhiko Ono
{"title":"Glycogenolysis-Induced Astrocytic Serping1 Expression Regulates Neuroinflammatory Effects on Hippocampal neuron.","authors":"Masahito Ishiyama, Hitoshi Gotoh, Souichi Oe, Tadashi Nomura, Masaaki Kitada, Katsuhiko Ono","doi":"10.1007/s12035-024-04345-8","DOIUrl":"10.1007/s12035-024-04345-8","url":null,"abstract":"<p><p>The bacterial pathogen, lipopolysaccharide (LPS), elicits microglial response and induces cytokine secretion that subsequently activates astrocytes. Recent findings have indicated that LPS-induced activation of postnatal glial cells has led to alterations in synapse formation in hippocampal and cortical neurons, thereby resulting in a prolonged increased risk for seizure or depression. Nevertheless, its mechanisms remain to be fully elucidated. Cellular metabolism has recently gained recognition as a critical regulatory mechanism for the activation of peripheral immune cells, as it supplies the requisite energy and metabolite for their activation. In the present study, we report that LPS did not change the expression of reported astrocyte-derived synaptogenic genes in the postnatal hippocampus; however, it induced upregulation of astrocytic complement component regulator Serping1 within the postnatal hippocampus. As a regulatory mechanism, activation of glycogen degradation (glycogenolysis) governs the expression of a subset of inflammatory-responsive genes including Serping1 through reactive oxygen species (ROS)-NF-κB axis. Our study further demonstrated that glycogenolysis is implicated in neurotoxic phenotypes of astrocytes, such as impaired neuronal synaptogenesis or cellular toxicity. These findings suggested that activation of glycogenolysis in postnatal astrocytes is an essential metabolic pathway for inducing responses in inflammatory astrocytes.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"1373-1387"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141563760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intermittent Fasting Improves Social Interaction and Decreases Inflammatory Markers in Cortex and Hippocampus. 间歇性禁食能改善社交互动并减少大脑皮层和海马体中的炎症标记物
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-07-13 DOI: 10.1007/s12035-024-04340-z
Martín García-Juárez, Adamary García-Rodríguez, Gabriela Cruz-Carrillo, Orlando Flores-Maldonado, Miguel Becerril-Garcia, Lourdes Garza-Ocañas, Ivan Torre-Villalvazo, Alberto Camacho-Morales
{"title":"Intermittent Fasting Improves Social Interaction and Decreases Inflammatory Markers in Cortex and Hippocampus.","authors":"Martín García-Juárez, Adamary García-Rodríguez, Gabriela Cruz-Carrillo, Orlando Flores-Maldonado, Miguel Becerril-Garcia, Lourdes Garza-Ocañas, Ivan Torre-Villalvazo, Alberto Camacho-Morales","doi":"10.1007/s12035-024-04340-z","DOIUrl":"10.1007/s12035-024-04340-z","url":null,"abstract":"<p><p>Autism spectrum disorder (ASD) is a psychiatric condition characterized by reduced social interaction, anxiety, and stereotypic behaviors related to neuroinflammation and microglia activation. We demonstrated that maternal exposure to Western diet (cafeteria diet or CAF) induced microglia activation, systemic proinflammatory profile, and ASD-like behavior in the offspring. Here, we aimed to identify the effect of alternate day fasting (ADF) as a non-pharmacologic strategy to modulate neuroinflammation and ASD-like behavior in the offspring prenatally exposed to CAF diet. We found that ADF increased plasma beta-hydroxybutyrate (BHB) levels in the offspring exposed to control and CAF diets but not in the cortex (Cx) and hippocampus (Hpp). We observed that ADF increased the CD45 + cells in Cx of both groups; In control individuals, ADF promoted accumulation of CD206 + microglia cells in choroid plexus (CP) and increased in CD45 + macrophages cells and lymphocytes in the Cx. Gestational exposure to CAF diet promoted defective sociability in the offspring; ADF improved social interaction and increased microglia CD206 + in the Hpp and microglia complexity in the dentate gyrus. Additionally, ADF led to attenuation of the ER stress markers (Bip/ATF6/p-JNK) in the Cx and Hpp. Finally, biological modeling showed that fasting promotes higher microglia complexity in Cx, which is related to improvement in social interaction, whereas in dentate gyrus sociability is correlated with less microglia complexity. These data suggest a contribution of intermittent fasting as a physiological stimulus capable of modulating microglia phenotype and complexity in the brain, and social interaction in male mice.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"1511-1535"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141603896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comprehensive Analysis and In Vitro Verification of Endothelial-Mesenchymal Transition-Related Genes in Moyamoya Disease. 全面分析和体外验证莫亚莫亚病的内皮-间质转化相关基因
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-08-12 DOI: 10.1007/s12035-024-04423-x
Junsheng Li, Qiheng He, Zhiyao Zheng, Chenglong Liu, Bojian Zhang, Siqi Mou, Chaofan Zeng, Wei Sun, Wei Liu, Peicong Ge, Dong Zhang, Jizong Zhao
{"title":"Comprehensive Analysis and In Vitro Verification of Endothelial-Mesenchymal Transition-Related Genes in Moyamoya Disease.","authors":"Junsheng Li, Qiheng He, Zhiyao Zheng, Chenglong Liu, Bojian Zhang, Siqi Mou, Chaofan Zeng, Wei Sun, Wei Liu, Peicong Ge, Dong Zhang, Jizong Zhao","doi":"10.1007/s12035-024-04423-x","DOIUrl":"10.1007/s12035-024-04423-x","url":null,"abstract":"<p><p>Moyamoya disease (MMD) is a rare, chronic, and progressive cerebrovascular disorder with unclear underlying causes and mechanisms. Previous studies suggest a potential involvement of endothelial-mesenchymal transition (EndMT) in the pathogenesis of MMD. This study aimed to explore the contribution of EndMT-related genes (ERGs) in MMD. Two datasets, GSE141022 and GSE157628, were integrated as the training set after batch effects removal. Differentially expressed ERGs were identified between MMD and control groups. Functional enrichment analysis and immune infiltration analysis were further performed. LASSO regression was used for hub MMD-related ERG selection. Consensus clustering was used for MMD subtype classification based on these hub MMD-related ERGs. Molecular characteristics between MMD subtypes were analyzed using WGCNA. PPI network was used to illuminate the genetic relationship. The hub MMD-related ERGs were validated in an independent testing set, GSE189993. The nomogram model was constructed and evaluated using ROC curves and calibration plots. Additionally, CCK-8, EdU, wound healing, and western blot were performed to confirm the function of the hub MMD-related ERGs. A total of 107 DE-ERGs were identified. Functional enrichment analysis showed these genes were associated with EndMT and immune response. The infiltrating levels of immune cells were commonly higher in the MMD group. LASSO regression identified 12 hub MMD-related ERGs, leading to the identification of two MMD subtypes. Four ERGs emerged as the final hub MMD-related ERGs after validation in the testing set, including CCL21, CEBPA, KRT18, and TNFRSF11A. The nomogram model exhibited excellent discrimination ability. In vitro experiments showed that CCL21, CEBPA, KRT18, and TNFRSF11A could promote proliferation, migration, and EndMT. This study investigated the potential role of EndMT in MMD and identified four hub MMD-related ERGs, providing potential therapeutic targets for MMD treatment.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"2515-2529"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141971479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Specific Mode Electroacupuncture Stimulation Mediates the Delivery of NGF Across the Hippocampus Blood-Brain Barrier Through p65-VEGFA-TJs to Improve the Cognitive Function of MCAO/R Convalescent Rats. 特定模式电针刺激通过p65-VEGFA-TJs介导NGF穿过海马血脑屏障改善MCAO/R康复大鼠的认知功能
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-07-12 DOI: 10.1007/s12035-024-04337-8
Mengyuan Dai, Kecheng Qian, Qinyu Ye, Jinding Yang, Lin Gan, Zhaoxing Jia, Zixing Pan, Qian Cai, Tianxiang Jiang, Congcong Ma, Xianming Lin
{"title":"Specific Mode Electroacupuncture Stimulation Mediates the Delivery of NGF Across the Hippocampus Blood-Brain Barrier Through p65-VEGFA-TJs to Improve the Cognitive Function of MCAO/R Convalescent Rats.","authors":"Mengyuan Dai, Kecheng Qian, Qinyu Ye, Jinding Yang, Lin Gan, Zhaoxing Jia, Zixing Pan, Qian Cai, Tianxiang Jiang, Congcong Ma, Xianming Lin","doi":"10.1007/s12035-024-04337-8","DOIUrl":"10.1007/s12035-024-04337-8","url":null,"abstract":"<p><p>Cognitive impairment frequently presents as a prevalent consequence following stroke, imposing significant burdens on patients, families, and society. The objective of this study was to assess the effectiveness and underlying mechanism of nerve growth factor (NGF) in treating post-stroke cognitive dysfunction in rats with cerebral ischemia-reperfusion injury (MCAO/R) through delivery into the brain using specific mode electroacupuncture stimulation (SMES). From the 28th day after modeling, the rats were treated with NGF mediated by SMES, and the cognitive function of the rats was observed after treatment. Learning and memory ability were evaluated using behavioral tests. The impact of SMES on blood-brain barrier (BBB) permeability, the underlying mechanism of cognitive enhancement in rats with MCAO/R, including transmission electron microscopy, enzyme-linked immunosorbent assay, immunohistochemistry, immunofluorescence, and TUNEL staining. We reported that SMES demonstrates a safe and efficient ability to open the BBB during the cerebral ischemia repair phase, facilitating the delivery of NGF to the brain by the p65-VEGFA-TJs pathway.</p>","PeriodicalId":18762,"journal":{"name":"Molecular Neurobiology","volume":" ","pages":"1451-1466"},"PeriodicalIF":4.6,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772513/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141590778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Linking Cerebral Malaria Pathogenesis to APOE-Mediated Amyloidosis: Observations and Hypothesis. 脑疟疾发病机制与APOE介导的淀粉样变性之间的联系:观察与假设。
IF 4.6 2区 医学
Molecular Neurobiology Pub Date : 2025-02-01 Epub Date: 2024-07-18 DOI: 10.1007/s12035-024-04366-3
Mwikali Kioko, Shaban Mwangi, James M Njunge, James A Berkley, Philip Bejon, Abdirahman I Abdi
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