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EXPRESSION OF CONCERN: Role of the Nrf2-ARE Pathway in Early Brain Injury After Experimental Subarachnoid Hemorrhage 关注表达:Nrf2-ARE通路在实验性蛛网膜下腔出血后早期脑损伤中的作用
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-02-10 DOI: 10.1002/jnr.70024
{"title":"EXPRESSION OF CONCERN: Role of the Nrf2-ARE Pathway in Early Brain Injury After Experimental Subarachnoid Hemorrhage","authors":"","doi":"10.1002/jnr.70024","DOIUrl":"https://doi.org/10.1002/jnr.70024","url":null,"abstract":"<p>EXPRESSION OF CONCERN: G. Chen, Q. Fang, J. Zhang, D. Zhou, and Z. Wang, “Role of the Nrf2-ARE Pathway in Early Brain Injury After Experimental Subarachnoid Hemorrhage,” <i>Journal of Neuroscience Research</i> 89, no. 4 (2011): 515–523, https://doi.org/10.1002/jnr.22577.</p><p>This Expression of Concern is for the above article, published online on 21 January 2011, in Wiley Online Library (http://onlinelibrary.wiley.com/), and has been issued by agreement between the journal Editors-in-Chief, Cristina A. Ghiani and J. Paula Warrington, and Wiley Periodicals LLC. The publisher received a report from a third party who indicated that the images in Figures 4A and 4B had been re-used from Figures 9A and 9B in a previously published article by most of the same authors (Zhang et al. 2010 [https://doi.org/10.1016/j.cyto.2010.08.011]). The authors did not respond to an inquiry by the publisher and therefore did not provide original data for examination. The Expression of Concern has been agreed because the evidence of inappropriate and undeclared image duplication calls into question the validity of the data in Figure 4. The authors did not respond to our notice regarding the Expression of Concern.</p>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 2","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jnr.70024","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143380788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Klf10 Regulates the Emergence of Glial Phenotypes During Hypothalamic Development Klf10调控下丘脑发育过程中胶质表型的出现
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-02-09 DOI: 10.1002/jnr.70020
Norma Angelica Garduño-Tamayo, Jorge Luis Almazán, Rubí Romo-Rodríguez, David Valle-García, Karla F. Meza-Sosa, Martha Pérez-Domínguez, Rosana Pelayo, Gustavo Pedraza-Alva, Leonor Pérez-Martínez
{"title":"Klf10 Regulates the Emergence of Glial Phenotypes During Hypothalamic Development","authors":"Norma Angelica Garduño-Tamayo,&nbsp;Jorge Luis Almazán,&nbsp;Rubí Romo-Rodríguez,&nbsp;David Valle-García,&nbsp;Karla F. Meza-Sosa,&nbsp;Martha Pérez-Domínguez,&nbsp;Rosana Pelayo,&nbsp;Gustavo Pedraza-Alva,&nbsp;Leonor Pérez-Martínez","doi":"10.1002/jnr.70020","DOIUrl":"https://doi.org/10.1002/jnr.70020","url":null,"abstract":"<p>Glial cells play a pivotal role in the Central Nervous System (CNS), constituting most brain cells. Gliogenesis, crucial in CNS development, occurs after neurogenesis. In the hypothalamus, glial progenitors first generate oligodendrocytes and later astrocytes. However, the precise molecular mechanisms governing the emergence of glial lineages in the developing hypothalamus remain incompletely understood. This study reveals the pivotal role of the transcription factor KLF10 in regulating the emergence of both astrocyte and oligodendrocyte lineages during embryonic hypothalamic development. Through transcriptomic and bioinformatic analyses, we identified novel KLF10 putative target genes, which play important roles in the differentiation of neurons, astrocytes, and oligodendrocytes. Notably, in the absence of KLF10, there is an increase in the oligodendrocyte population, while the astrocyte population decreases in the embryonic hypothalamus. Strikingly, this decline in the number of astrocytes persists into adulthood, indicating that the absence of KLF10 leads to an extended period of oligodendrocyte emergence while delaying the appearance of astrocytes. Our findings also unveil a novel signaling pathway for <i>Klf10</i> gene expression regulation. We demonstrate that <i>Klf10</i> is a target of CREB and that its expression is upregulated via the BDNF-p38-CREB pathway. Thus, we postulate that KLF10 is an integral part of the hypothalamic developmental program that ensures the correct timing for glial phenotypes' generation. Importantly, we propose that the <i>Klf10</i><sup>−/−</sup> mouse model represents a valuable tool for investigating the impact of reduced astrocyte and microglia populations in the homeostasis of the adult hypothalamus.</p>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 2","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jnr.70020","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143380177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
The Utility of Prolonged Chronic Unpredictable Stress to Study the Effects of Chronic Fluoxetine, Eicosapentaenoic Acid, and Lipopolysaccharide on Anxiety-Like Behavior and Hippocampal Transcriptomic Responses in Male Rats 利用长期慢性不可预测应激研究慢性氟西汀、二十碳五烯酸和脂多糖对雄性大鼠焦虑样行为和海马转录组反应的影响。
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-02-05 DOI: 10.1002/jnr.70025
Konstantin A. Demin, Tatiana O. Kolesnikova, David S. Galstyan, Natalia A. Krotova, Nikita P. Ilyin, Ksenia A. Derzhavina, Maria Seredinskaya, Maria Nerush, Sofia A. Pushkareva, Alexey Masharsky, Murilo S. de Abreu, Allan V. Kalueff
{"title":"The Utility of Prolonged Chronic Unpredictable Stress to Study the Effects of Chronic Fluoxetine, Eicosapentaenoic Acid, and Lipopolysaccharide on Anxiety-Like Behavior and Hippocampal Transcriptomic Responses in Male Rats","authors":"Konstantin A. Demin,&nbsp;Tatiana O. Kolesnikova,&nbsp;David S. Galstyan,&nbsp;Natalia A. Krotova,&nbsp;Nikita P. Ilyin,&nbsp;Ksenia A. Derzhavina,&nbsp;Maria Seredinskaya,&nbsp;Maria Nerush,&nbsp;Sofia A. Pushkareva,&nbsp;Alexey Masharsky,&nbsp;Murilo S. de Abreu,&nbsp;Allan V. Kalueff","doi":"10.1002/jnr.70025","DOIUrl":"10.1002/jnr.70025","url":null,"abstract":"<div>\u0000 \u0000 <p>Chronic stress is a common trigger of multiple neuropsychiatric illnesses. Animal models are widely used to study stress-induced brain disorders and their interplay with neuroinflammation and other neuroimmune processes. Here, we apply the prolonged 12-week chronic unpredictable stress (PCUS) model to examine rat behavioral and hippocampal transcriptomic responses to stress and to chronic 4-week treatment with a classical antidepressant fluoxetine, an anti-inflammatory agent eicosapentaenoic acid (EPA), a pro-inflammatory agent lipopolysaccharide and their combinations. Overall, PCUS evoked anxiety-like behavioral phenotype in rats, corrected by chronic fluoxetine (alone or combined with other drugs), and EPA. PCUS also evoked pronounced transcriptomic responses in rat hippocampi, involving &gt; 200 differentially expressed genes. While pharmacological manipulations did not affect hippocampal gene expression markedly, <i>Gpr6</i>, <i>Drd2</i> and <i>Adora2a</i> were downregulated in stressed rats treated with fluoxetine, EPA and fluoxetine + EPA, suggesting their respective protein products (G protein-coupled receptor 6, dopamine D2 receptor and adenosine A2A receptor) as potential evolutionarily conserved targets under chronic stress. Overall, these findings support the validity of rat PCUS paradigm as a useful model to study stress-related anxiety pathogenesis, and call for further research probing how various conventional and novel drugs may (co)modulate behavioral and neurotranscriptomic biomarkers of chronic stress.</p>\u0000 </div>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 2","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143189362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Acute Intermittent Theta-Burst Stimulation Produces Antidepressant-Like Effects by Modulating Neuronal Oscillations and Serotonin Levels of the Medial Prefrontal Cortex in Experimental Parkinson's Disease 实验性帕金森氏症患者急性间歇性θ - burst刺激通过调节神经元振荡和内侧前额叶皮层血清素水平产生抗抑郁样作用
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-02-04 DOI: 10.1002/jnr.70022
Yixuan Wang, Jian Liu, Yanping Hui, Zhongheng Wu, Xiang Wu, Yihua Bai, Jing Li, Lei Zhang, Kuncheng Liu, Qiaojun Zhang, Libo Li
{"title":"Acute Intermittent Theta-Burst Stimulation Produces Antidepressant-Like Effects by Modulating Neuronal Oscillations and Serotonin Levels of the Medial Prefrontal Cortex in Experimental Parkinson's Disease","authors":"Yixuan Wang,&nbsp;Jian Liu,&nbsp;Yanping Hui,&nbsp;Zhongheng Wu,&nbsp;Xiang Wu,&nbsp;Yihua Bai,&nbsp;Jing Li,&nbsp;Lei Zhang,&nbsp;Kuncheng Liu,&nbsp;Qiaojun Zhang,&nbsp;Libo Li","doi":"10.1002/jnr.70022","DOIUrl":"https://doi.org/10.1002/jnr.70022","url":null,"abstract":"<div>\u0000 \u0000 <p>Parkinson's disease (PD)-related depression is associated with aberrant neuronal oscillations and 5-hydroxytryptamine (5-HT) neurotransmission in the medial prefrontal cortex (mPFC). Intermittent theta-burst stimulation (iTBS), an updated pattern of high-frequency repetitive transcranial magnetic stimulation, has possible efficacy in PD-related depression. However, whether iTBS alleviates PD-related depression through modulating neuronal oscillations and 5-HT levels in the mPFC has not been determined. In this study, male Sprague–Dawley rats were used to establish a unilateral 6-hydroxydopamine-induced PD model. Then, acute iTBS was applied to the parkinsonian rats, and behavioral, neurochemical, and electrophysiological experiments were performed. We found that the parkinsonian rats exhibited increased immobility time and decreased sucrose preference accompanied by an increase of <i>δ</i> power and a decrease of <i>θ</i> power in the mPFC compared to sham-operated rats. One block of iTBS (1 block-iTBS, 300 stimuli) alleviated depressive-like behaviors in parkinsonian rats and elevated 5-HT levels in the mPFC compared to sham-iTBS. Additionally, it altered neuronal oscillations in the mPFC in the opposite fashion by suppressing the <i>δ</i> rhythm and enhancing the <i>θ</i> and <i>β</i> rhythms compared to sham-iTBS, suggesting that acute iTBS induces hyperactivity in the mPFC. With this iTBS paradigm, we also observed decreased parvalbumin expression in the mPFC, reflecting reduced cortical inhibition. Finally, correlation analyses showed strong correlation between immobility time and <i>θ</i> power after 1 block-iTBS. These findings suggest that the application of acute iTBS in parkinsonian rats produces antidepressant-like effects, which may be associated with elevated 5-HT levels and normalized neuronal oscillations in the mPFC.</p>\u0000 </div>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 2","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143111900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Tale of Two n-Backs: Diverging Associations of Dorsolateral Prefrontal Cortex Activation With n-Back Task Performance 两个n-Back的故事:背外侧前额皮质激活与n-Back任务表现的不同关联
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-02-04 DOI: 10.1002/jnr.70021
Philip N. Tubiolo, John C. Williams, Jared X. Van Snellenberg
{"title":"Tale of Two n-Backs: Diverging Associations of Dorsolateral Prefrontal Cortex Activation With n-Back Task Performance","authors":"Philip N. Tubiolo,&nbsp;John C. Williams,&nbsp;Jared X. Van Snellenberg","doi":"10.1002/jnr.70021","DOIUrl":"https://doi.org/10.1002/jnr.70021","url":null,"abstract":"<div>\u0000 \u0000 <p>In studying the neural correlates of working memory (WM) ability via functional magnetic resonance imaging (fMRI) in health and disease, it is relatively uncommon for investigators to report associations between brain activation and measures of task performance. Additionally, how the choice of WM task impacts observed activation–performance relationships is poorly understood. We sought to illustrate the impact of WM task on brain–behavior correlations using two large, publicly available datasets. We conducted between-participants analyses of task-based fMRI data from two publicly available datasets: The Human Connectome Project (HCP; <i>n</i> = 866) and the Queensland Twin Imaging (QTIM) Study (<i>n</i> = 459). Participants performed two distinct variations of the <i>n-</i>back WM task with different stimuli, timings, and response paradigms. Associations between brain activation ([2-back − 0-back] contrast) and task performance (2-back % correct) were investigated separately in each dataset, as well as across datasets, within the dorsolateral prefrontal cortex (dlPFC), medial prefrontal cortex, and whole cortex. Global patterns of activation to task were similar in both datasets. However, opposite associations between activation and task performance were observed in bilateral pre-supplementary motor area and left middle frontal gyrus. Within the dlPFC, HCP participants exhibited a significantly greater activation–performance relationship in bilateral middle frontal gyrus relative to QTIM Study participants. The observation of diverging activation–performance relationships between two large datasets performing variations of the <i>n</i>-back task serves as a critical reminder for investigators to exercise caution when selecting WM tasks and interpreting neural activation in response to a WM task.</p>\u0000 </div>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 2","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143111903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Associations Between the Neural Stress Response and Symptoms of Anxiety and Depression 神经应激反应与焦虑和抑郁症状之间的关系
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-01-16 DOI: 10.1002/jnr.70019
Marina Giglberger, Hannah L. Peter, Gina-Isabelle Henze, Christoph Bärtl, Julian Konzok, Peter Kirsch, Brigitte M. Kudielka, Ludwig Kreuzpointner, Stefan Wüst
{"title":"Associations Between the Neural Stress Response and Symptoms of Anxiety and Depression","authors":"Marina Giglberger,&nbsp;Hannah L. Peter,&nbsp;Gina-Isabelle Henze,&nbsp;Christoph Bärtl,&nbsp;Julian Konzok,&nbsp;Peter Kirsch,&nbsp;Brigitte M. Kudielka,&nbsp;Ludwig Kreuzpointner,&nbsp;Stefan Wüst","doi":"10.1002/jnr.70019","DOIUrl":"10.1002/jnr.70019","url":null,"abstract":"<p>Anxiety and depression disorders show high prevalence rates, and stress is a significant risk factor for both. However, studies investigating the interplay between anxiety, depression, and stress regulation in the brain are scarce. The present manuscript included 124 law students from the LawSTRESS project. Anxiety and depression symptoms were assessed using the Hospital Anxiety and Depression Scale (HADS), and psychosocial stress was induced with the imaging stress paradigm Scan<i>STRESS</i>. Anxiety, but not depression scores, were significantly related to neural stress responses in a striato-limbic cluster. Moreover, relative to women, men showed stronger associations between anxiety scores and activation in striatal and temporal clusters. A bifactor model of the HADS suggested a general factor characterized by tension, nervousness, and cheerlessness, which was associated with activation changes in a similar but more circumscribed cluster than anxiety. In the LawSTRESS project, the HADS was assessed at five sampling points (1 year, 3 months, 1 week prior exam, 1 week, and 1 month thereafter), and thus an exploratory trajectory analysis could be performed. It confirmed the relationship between anxiety scores and striatal stress responses at baseline but revealed no predictive value of the neural measure across the sampling points. Our results suggest that—in healthy young participants—neural acute psychosocial stress responses in striato-limbic structures are associated with anxiety, supporting the assumption that these regions are related to individual differences in vulnerability to stress-related disorders. A correlation with depression scores could not be found, and possible explanations are discussed.</p>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11737356/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Neurological and Cognitive Effects of Hypothyroidism in Patients With Epilepsy: A Study on Anti-Seizure Medicines Therapy 抗癫痫药物治疗甲状腺功能减退对癫痫患者神经和认知的影响。
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-01-10 DOI: 10.1002/jnr.70012
Natalia Molodozhnikova, Svetlana Prokhorova, Dimitar Monov, Nikolay Lilyanov
{"title":"Neurological and Cognitive Effects of Hypothyroidism in Patients With Epilepsy: A Study on Anti-Seizure Medicines Therapy","authors":"Natalia Molodozhnikova,&nbsp;Svetlana Prokhorova,&nbsp;Dimitar Monov,&nbsp;Nikolay Lilyanov","doi":"10.1002/jnr.70012","DOIUrl":"10.1002/jnr.70012","url":null,"abstract":"<div>\u0000 \u0000 <p>The primary objective of this study was to examine neurological disorders and cognitive impairments in patients with secondary hypothyroidism and epilepsy undergoing treatment with antiepileptic medications. The study included 184 patients divided into three groups: Group 1 (subclinical hypothyroidism, <i>n</i> = 60), Group 2 (manifest hypothyroidism, <i>n</i> = 64), and Group 3 (control, <i>n</i> = 60). Patients in Group 2 received levothyroxine therapy (initial dose of 25 μg/day, titrated to 50–100 μg/day), while Groups 1 and 2 were treated with anti-seizure medications (valproic acid, 40 mg/kg/day). Neurological symptoms, including Babinski's reflex abnormalities (<i>χ</i><sup>2</sup> = 8.15, <i>p</i> = 0.017) and sensory disturbances (<i>χ</i><sup>2</sup> = 12.44, <i>p</i> = 0.005), were significantly more frequent in Group 2 than in Group 1. Cognitive test scores were significantly lower in Group 2 compared to Group 3 across all domains (<i>F</i>(2, 181) = 6.55, <i>p</i> = 0.002 for MMSE; <i>F</i>(2, 181) = 4.70, <i>p</i> = 0.010 for FAB; and <i>F</i>(2, 181) = 5.75, <i>p</i> = 0.006 for CDT), with Group 1 showing intermediate results. Regression analysis identified neurodegenerative disease risk (<i>β</i> = 0.34, CI: 0.20–0.48, <i>p</i> &lt; 0.001), anemia (<i>β</i> = 0.32, CI: 0.15–0.49, <i>p</i> = 0.001), and prolonged stress (<i>β</i> = 0.26, CI: 0.12–0.40, <i>p</i> = 0.002) as significant predictors of cognitive decline, while higher education was protective (<i>β</i> = −0.28, CI: −0.42 to −0.14, <i>p</i> = 0.003). An inverse relationship was observed between TSH levels and cognitive scores (<i>r</i> = −0.55, <i>p</i> &lt; 0.001).</p>\u0000 </div>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142965423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Mechanisms of Autophagy in Ineffective Reperfusion After Ischemic Stroke 缺血性脑卒中后无效再灌注自噬的机制
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-01-07 DOI: 10.1002/jnr.70017
Shangying Bai, Yuchuan Ding, Leticia Simo, Fengwu Li, Xiaokun Geng
{"title":"Mechanisms of Autophagy in Ineffective Reperfusion After Ischemic Stroke","authors":"Shangying Bai,&nbsp;Yuchuan Ding,&nbsp;Leticia Simo,&nbsp;Fengwu Li,&nbsp;Xiaokun Geng","doi":"10.1002/jnr.70017","DOIUrl":"https://doi.org/10.1002/jnr.70017","url":null,"abstract":"<div>\u0000 \u0000 <p>Despite significant advancements in achieving high recanalization rates (80%–90%) for large vessel occlusions through mechanical thrombectomy, the issue of “futile recanalization” remains a major clinical challenge. Futile recanalization occurs when over half of patients fail to experience expected symptom improvement after vessel recanalization, often resulting in severe functional impairment or death. Traditionally, this phenomenon has been attributed to inadequate blood flow and reperfusion injury. More recently, ongoing neuronal death after reperfusion, which leads to the progression of the ischemic penumbra into the core infarct, has been termed “futile reperfusion.” This review explores the complex role of autophagy mechanisms in futile reperfusion following ischemic stroke, with a focus on its relationship to neuronal survival. We also examine the regulation of autophagic activity by epigenetic mechanisms. By investigating autophagy's role in ischemic stroke, we aim to identify novel pathways for precision treatment.</p>\u0000 </div>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
The Intricate Interplay: Microbial Metabolites and the Gut-Liver-Brain Axis in Parkinson's Disease 复杂的相互作用:微生物代谢物和帕金森病的肠-肝-脑轴。
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-01-03 DOI: 10.1002/jnr.70016
Dayamrita Kollaparampil Kishanchand, Athira Krishnan K. A., Krishnapriya Chandrababu, Cyriac Abby Philips, Unnikrishnan Sivan, Baby Chakrapani Pulikaparambil Sasidharan
{"title":"The Intricate Interplay: Microbial Metabolites and the Gut-Liver-Brain Axis in Parkinson's Disease","authors":"Dayamrita Kollaparampil Kishanchand,&nbsp;Athira Krishnan K. A.,&nbsp;Krishnapriya Chandrababu,&nbsp;Cyriac Abby Philips,&nbsp;Unnikrishnan Sivan,&nbsp;Baby Chakrapani Pulikaparambil Sasidharan","doi":"10.1002/jnr.70016","DOIUrl":"10.1002/jnr.70016","url":null,"abstract":"<div>\u0000 \u0000 <p>Parkinson's Disease (PD) is a neurodegenerative disorder marked by the depletion of dopaminergic neurons. Recent studies highlight the gut-liver-brain (GLB) axis and its role in PD pathogenesis. The GLB axis forms a dynamic network facilitating bidirectional communication between the gastrointestinal tract, liver, and central nervous system. Dysregulation within this axis, encompassing gut dysbiosis and microbial metabolites, is emerging as a critical factor influencing PD progression. Our understanding of PD was traditionally centered on neurodegenerative processes within the brain. However, examining PD through the lens of the GLB axis provides new insights. This review provides a comprehensive analysis of microbial metabolites, such as short-chain fatty acids (SCFAs), trimethylamine-N-oxide (TMAO), kynurenine, serotonin, bile acids, indoles, and dopamine, which are integral to PD pathogenesis by modulation of the GLB axis. Our extensive research included a comprehensive literature review and database searches utilizing resources such as gutMGene and gutMDisorder. These databases have been instrumental in identifying specific microbes and their metabolites, shedding light on the intricate relationship between the GLB axis and PD. This review consolidates existing knowledge and underscores the potential for targeted therapeutic interventions based on the GLB axis and its components, which offer new avenues for future PD research and treatment strategies. While the GLB axis is not a novel concept, this review is the first to focus specifically on its role in PD, highlighting the importance of integrating the liver and microbial metabolites as central players in the PD puzzle.</p>\u0000 </div>","PeriodicalId":16490,"journal":{"name":"Journal of Neuroscience Research","volume":"103 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142927214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Correction to Sensory Perception of Environmental Cues as a Modulator of Aging and Neurodegeneration: Insights From Caenorhabditis elegans 校正环境线索的感觉知觉作为衰老和神经退行性变的调节剂:来自秀丽隐杆线虫的见解。
IF 2.9 3区 医学
Journal of Neuroscience Research Pub Date : 2025-01-02 DOI: 10.1002/jnr.70015
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