首页 > 最新文献

CNS Neuroscience & Therapeutics最新文献

英文 中文
Glymphatic Pathway Dysfunction in Mild Cognitive Impairment: A Systematic Review and Meta-Analysis Using Diffusion Tensor Imaging Along the Perivascular Space 轻度认知障碍的淋巴通路功能障碍:血管周围弥散张量成像的系统回顾和荟萃分析。
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-19 DOI: 10.1002/cns.70695
Sadegh Ghaderi, Sana Mohammadi, Ali Fathi Jouzdani, Amir Mahmoud Ahmadzadeh

Objective

To evaluate glymphatic dysfunction in mild cognitive impairment (MCI) using the diffusion tensor imaging along the perivascular space (DTI-ALPS) index.

Methods

Using PRISMA 2020, we searched PubMed, Web of Science, Scopus, and Embase (until May 10, 2025) for studies comparing the ALPS index in MCI patients versus healthy controls.

Results

The pooled meta-analysis of 18 studies (1133 MCI patients, mean age 69.3 years; 1275 HCs) revealed a significantly lower ALPS index in MCI patients than in HCs (Cohen's d = −0.70; 95% CI: −1.10, −0.29; p < 0.001), with high heterogeneity (I2 = 95.3%). Sensitivity analyses confirmed the robustness of the effect and a cumulative meta-analysis showed a consistent negative trend from 2021 to 2025. Subgroup analyses showed trends toward larger effect sizes in older patients (> 68 years, d = −0.83) and in studies using ≥ 64 diffusion directions (d = −0.99), although formal tests for subgroup differences were not statistically significant. Small-study effects were found (Egger's p = 0.004; Begg's p = 0.019), but the studies had high methodological quality. Trim-and-fill analysis added six studies, adjusting pooled Cohen's d from −0.70 to −0.98, indicating potential overestimation from publication bias.

Conclusions

These findings support the utility of the ALPS index as a noninvasive biomarker for early glymphatic dysfunction in cognitive decline.

目的:应用沿血管周围间隙弥散张量成像(DTI-ALPS)指数评价轻度认知障碍(MCI)患者的淋巴功能障碍。方法:使用PRISMA 2020,我们检索了PubMed、Web of Science、Scopus和Embase(截至2025年5月10日),以比较MCI患者与健康对照组的ALPS指数。结果:18项研究(1133例MCI患者,平均年龄69.3岁;1275例hcc)的汇总荟萃分析显示,MCI患者的ALPS指数明显低于hcc患者(Cohen’s d = -0.70; 95% CI: -1.10, -0.29; p 2 = 95.3%)。敏感性分析证实了该效应的稳健性,累积荟萃分析显示,从2021年到2025年,该效应呈一致的负趋势。亚组分析显示,在老年患者(bb0 ~ 68岁,d = -0.83)和使用≥64个扩散方向的研究中(d = -0.99),效应量趋势更大,尽管亚组差异的正式检验没有统计学意义。小研究效应被发现(Egger’s p = 0.004; Begg’s p = 0.019),但这些研究具有较高的方法学质量。trim -fill分析增加了6项研究,将Cohen’s d从-0.70调整到-0.98,表明发表偏倚可能导致高估。结论:这些发现支持了ALPS指数作为认知衰退中早期淋巴功能障碍的无创生物标志物的实用性。
{"title":"Glymphatic Pathway Dysfunction in Mild Cognitive Impairment: A Systematic Review and Meta-Analysis Using Diffusion Tensor Imaging Along the Perivascular Space","authors":"Sadegh Ghaderi,&nbsp;Sana Mohammadi,&nbsp;Ali Fathi Jouzdani,&nbsp;Amir Mahmoud Ahmadzadeh","doi":"10.1002/cns.70695","DOIUrl":"10.1002/cns.70695","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>To evaluate glymphatic dysfunction in mild cognitive impairment (MCI) using the diffusion tensor imaging along the perivascular space (DTI-ALPS) index.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Using PRISMA 2020, we searched PubMed, Web of Science, Scopus, and Embase (until May 10, 2025) for studies comparing the ALPS index in MCI patients versus healthy controls.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The pooled meta-analysis of 18 studies (1133 MCI patients, mean age 69.3 years; 1275 HCs) revealed a significantly lower ALPS index in MCI patients than in HCs (Cohen's <i>d</i> = −0.70; 95% CI: −1.10, −0.29; <i>p</i> &lt; 0.001), with high heterogeneity (<i>I</i><sup>2</sup> = 95.3%). Sensitivity analyses confirmed the robustness of the effect and a cumulative meta-analysis showed a consistent negative trend from 2021 to 2025. Subgroup analyses showed trends toward larger effect sizes in older patients (&gt; 68 years, <i>d</i> = −0.83) and in studies using ≥ 64 diffusion directions (<i>d</i> = −0.99), although formal tests for subgroup differences were not statistically significant. Small-study effects were found (Egger's <i>p</i> = 0.004; Begg's <i>p</i> = 0.019), but the studies had high methodological quality. Trim-and-fill analysis added six studies, adjusting pooled Cohen's <i>d</i> from −0.70 to −0.98, indicating potential overestimation from publication bias.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>These findings support the utility of the ALPS index as a noninvasive biomarker for early glymphatic dysfunction in cognitive decline.</p>\u0000 </section>\u0000 </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12715781/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145792831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Correction to “Multiple Sevoflurane Exposures During Mid-Trimester Induce Neurotoxicity in the Developing Brain Initiated by 15LO2-Mediated Ferroptosis” 更正“妊娠中期多次七氟醚暴露可诱导15lo2介导的铁下垂引发发育中的大脑神经毒性”。
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-19 DOI: 10.1002/cns.70685

Q. Jiang, C. Wang, Q. Gao, et al., “Multiple Sevoflurane Exposures During Mid-Trimester Induce Neurotoxicity in the Developing Brain Initiated by 15LO2-Mediated Ferroptosis,” CNS Neuroscience & Therapeutics 29, no. 10(2023): 2972–2985. https://doi.org/10.1111/cns.14236.

In the original version of this article, there was an error in Figure 2G and Figure 4G. Specifically, the immunohistochemical image of NeuN for the Sev+F group in Figure 2G and Nissl's staining image for the “Ctrl” group in Figure 4G were incorrect. Additionally, in Figure 5G, it showed the wrong Nissl's staining image in “Ctrl+K” group. The correct images are provided below. The corrections do not change the results or conclusions of this paper.

We apologize for this error.

蒋强,王春春,高强,等,“孕中期七氟醚暴露诱导15lo2介导的铁中毒对发育中的大脑神经毒性的影响”,《神经科学与治疗》,第29期。10(2023): 2972 - 2985。https://doi.org/10.1111/cns.14236.In本文的原始版本在图2G和图4G中存在错误。具体来说,图2G中Sev+F组的NeuN免疫组化图像和图4G中“Ctrl”组的Nissl染色图像是不正确的。此外,在图5G中,“Ctrl+K”组的尼氏染色图像显示错误。正确的图片如下所示。这些修正不会改变本文的结果或结论。我们为这个错误道歉。
{"title":"Correction to “Multiple Sevoflurane Exposures During Mid-Trimester Induce Neurotoxicity in the Developing Brain Initiated by 15LO2-Mediated Ferroptosis”","authors":"","doi":"10.1002/cns.70685","DOIUrl":"10.1002/cns.70685","url":null,"abstract":"<p>Q. Jiang, C. Wang, Q. Gao, et al., “Multiple Sevoflurane Exposures During Mid-Trimester Induce Neurotoxicity in the Developing Brain Initiated by 15LO2-Mediated Ferroptosis,” <i>CNS Neuroscience &amp; Therapeutics</i> 29, no. 10(2023): 2972–2985. https://doi.org/10.1111/cns.14236.</p><p>In the original version of this article, there was an error in Figure 2G and Figure 4G. Specifically, the immunohistochemical image of NeuN for the Sev+F group in Figure 2G and Nissl's staining image for the “Ctrl” group in Figure 4G were incorrect. Additionally, in Figure 5G, it showed the wrong Nissl's staining image in “Ctrl+K” group. The correct images are provided below. The corrections do not change the results or conclusions of this paper.</p><p>We apologize for this error.</p>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12715775/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145792771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Impaired WNT3/IGF-1 Signaling in Dorsal Dentate Gyrus Contributes to Chronic Pain-Related Cognitive Impairment 背齿状回WNT3/IGF-1信号受损与慢性疼痛相关的认知障碍有关
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-18 DOI: 10.1002/cns.70714
Yajie An, Ying Wu, Xiangyong Li, Taihe Zhou, Heming Liu, Yao Xiao, Wenyu Lai, Yuxin Qiu, Xuhong Wei
<div> <section> <h3> Background</h3> <p>Neuropathic pain is frequently accompanied by cognitive deficits, but the neural circuits and molecular mechanisms linking nociceptive hypersensitivity to cognitive dysfunction remain incompletely understood. The hippocampal dentate gyrus (DG), a critical hub for adult neurogenesis and memory encoding, is emerging as a key substrate integrating pain processing and cognitive impairment, but how peripheral nerve injury disrupts DG homeostasis remains unclear.</p> </section> <section> <h3> Methods</h3> <p>In this study, we used the spared nerve injury (SNI) mouse model to investigate the cellular and molecular mechanisms underlying comorbid neuropathic pain and cognitive deficits. Behavioral assessments, stereotaxic viral/drug delivery, Western blot, immunofluorescence staining, whole-cell patch-clamp recordings, ELISA, and primary astrocyte culture were employed to characterize phenotypic changes and regulatory pathways in the dorsal DG.</p> </section> <section> <h3> Results</h3> <p>We found that SNI induced persistent mechanical hypersensitivity and cognitive impairment in mice, which was associated with reduced neurogenesis (decreased nestin<sup>+</sup> radial glial-like cells, DCX<sup>+</sup> immature neurons, and NeuroD1 expression) and diminished intrinsic excitability of dorsal DG granule cells. Mechanistically, SNI triggered a “double hit” to dorsal DG homeostasis: (1) neuron-specific insulin-like growth factor-1 (IGF-1) resistance, characterized by increased serine phosphorylation of insulin receptor substrate-1 (IRS1) at S612 in mature granule cells, reduced IGF-1 levels, and impaired PI3K/AKT signaling; (2) downregulation of astrocyte-derived WNT3, a key neurogenic regulator, which was mediated by proinflammatory cytokine TNF-<i>α</i>. Therapeutically, local supplementation of IGF-1 into the dorsal DG reversed SNI-induced nociceptive and cognitive deficits via IGF-1R/AKT-dependent restoration of neurogenesis and granule cell excitability. Similarly, chemogenetic activation of dorsal DG astrocytes alleviated comorbid symptoms by enhancing WNT3 secretion, while chronic inhibition of these astrocytes mimicked SNI-induced pain hypersensitivity, cognitive impairment, and disrupted neurogenesis. Exogenous administration of WNT3a recapitulated the therapeutic effects by activating AKT, independent of IGF-1R signaling.</p> </section> <section> <h3> Conclusion</h3> <p>Our findings identify that decreased WNT3 secretion from astrocytes in dorsal DG integrates nociceptive and cognitive dysfunction after nerve in
背景:神经性疼痛经常伴有认知功能障碍,但将伤害性超敏反应与认知功能障碍联系起来的神经回路和分子机制尚不完全清楚。海马齿状回(DG)是成人神经发生和记忆编码的关键枢纽,是整合疼痛加工和认知障碍的关键底物,但周围神经损伤如何破坏DG稳态尚不清楚。方法:采用神经损伤(SNI)小鼠模型,探讨神经性疼痛和认知缺陷共病的细胞和分子机制。行为评估、立体定向病毒/药物递送、Western blot、免疫荧光染色、全细胞膜片钳记录、ELISA和原代星形胶质细胞培养来表征DG背侧的表型变化和调控途径。结果:我们发现SNI诱导小鼠持续机械超敏反应和认知障碍,这与神经发生减少(巢蛋白+径向胶质样细胞、DCX+未成熟神经元和NeuroD1表达减少)和背DG颗粒细胞固有兴奋性降低有关。从机制上讲,SNI触发了对背侧DG稳态的“双重打击”:(1)神经元特异性胰岛素样生长因子-1 (IGF-1)抵抗,其特征是成熟颗粒细胞中胰岛素受体底物-1 (IRS1) S612丝氨酸磷酸化增加,IGF-1水平降低,PI3K/AKT信号通路受损;(2)下调星形胶质细胞来源的WNT3,这是一种关键的神经源性调节因子,由促炎细胞因子TNF-α介导。在治疗上,局部补充IGF-1到背侧DG通过IGF-1R/ akt依赖性的神经发生和颗粒细胞兴奋性恢复逆转sni诱导的伤害和认知缺陷。同样,DG背侧星形胶质细胞的化学发生激活通过增强WNT3分泌减轻了共病症状,而这些星形胶质细胞的慢性抑制模拟了sni诱导的疼痛超敏反应、认知障碍和神经发生中断。外源性给药WNT3a通过激活独立于IGF-1R信号的AKT重现治疗效果。结论:我们的研究结果表明,DG背侧星形胶质细胞分泌WNT3的减少通过与IGF-1/AKT通路的交叉作用整合了神经损伤后的伤害和认知功能障碍。靶向WNT3/IGF-1轴可能是治疗神经性疼痛及其认知后遗症的一种有希望的治疗策略。
{"title":"Impaired WNT3/IGF-1 Signaling in Dorsal Dentate Gyrus Contributes to Chronic Pain-Related Cognitive Impairment","authors":"Yajie An,&nbsp;Ying Wu,&nbsp;Xiangyong Li,&nbsp;Taihe Zhou,&nbsp;Heming Liu,&nbsp;Yao Xiao,&nbsp;Wenyu Lai,&nbsp;Yuxin Qiu,&nbsp;Xuhong Wei","doi":"10.1002/cns.70714","DOIUrl":"10.1002/cns.70714","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Background&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Neuropathic pain is frequently accompanied by cognitive deficits, but the neural circuits and molecular mechanisms linking nociceptive hypersensitivity to cognitive dysfunction remain incompletely understood. The hippocampal dentate gyrus (DG), a critical hub for adult neurogenesis and memory encoding, is emerging as a key substrate integrating pain processing and cognitive impairment, but how peripheral nerve injury disrupts DG homeostasis remains unclear.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;In this study, we used the spared nerve injury (SNI) mouse model to investigate the cellular and molecular mechanisms underlying comorbid neuropathic pain and cognitive deficits. Behavioral assessments, stereotaxic viral/drug delivery, Western blot, immunofluorescence staining, whole-cell patch-clamp recordings, ELISA, and primary astrocyte culture were employed to characterize phenotypic changes and regulatory pathways in the dorsal DG.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We found that SNI induced persistent mechanical hypersensitivity and cognitive impairment in mice, which was associated with reduced neurogenesis (decreased nestin&lt;sup&gt;+&lt;/sup&gt; radial glial-like cells, DCX&lt;sup&gt;+&lt;/sup&gt; immature neurons, and NeuroD1 expression) and diminished intrinsic excitability of dorsal DG granule cells. Mechanistically, SNI triggered a “double hit” to dorsal DG homeostasis: (1) neuron-specific insulin-like growth factor-1 (IGF-1) resistance, characterized by increased serine phosphorylation of insulin receptor substrate-1 (IRS1) at S612 in mature granule cells, reduced IGF-1 levels, and impaired PI3K/AKT signaling; (2) downregulation of astrocyte-derived WNT3, a key neurogenic regulator, which was mediated by proinflammatory cytokine TNF-&lt;i&gt;α&lt;/i&gt;. Therapeutically, local supplementation of IGF-1 into the dorsal DG reversed SNI-induced nociceptive and cognitive deficits via IGF-1R/AKT-dependent restoration of neurogenesis and granule cell excitability. Similarly, chemogenetic activation of dorsal DG astrocytes alleviated comorbid symptoms by enhancing WNT3 secretion, while chronic inhibition of these astrocytes mimicked SNI-induced pain hypersensitivity, cognitive impairment, and disrupted neurogenesis. Exogenous administration of WNT3a recapitulated the therapeutic effects by activating AKT, independent of IGF-1R signaling.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Conclusion&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Our findings identify that decreased WNT3 secretion from astrocytes in dorsal DG integrates nociceptive and cognitive dysfunction after nerve in","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12715354/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145779788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Multi-Site Theta-tACS Improves Memory and Language Performance and Associated Local and Remote Functional Connectivity in Mild Cognitive Impairment 多位点Theta-tACS改善轻度认知障碍患者的记忆和语言表现以及相关的局部和远程功能连接。
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-18 DOI: 10.1002/cns.70707
Zhiwei Guo, Yi Jiang, Jiayuan He, Ning Jiang

Background

While multi-site noninvasive brain stimulation demonstrates enhanced cognitive benefits in mild cognitive impairment (MCI), the efficacy of transcranial alternating current stimulation (tACS) in this paradigm remains unestablished. The study aims were to investigate the therapeutic effects of multi-site tACS on MCI patients and its underlying neural mechanism.

Methods

A parallel, sham-controlled trial was conducted with 60 MCI participants assigned to multi-site tACS (prefrontal gyrus and precuneus), single-site tACS (precuneus), or sham groups. All participants underwent 20 days of 7 Hz tACS concurrent with working memory training. Cognitive assessments and fMRI examinations were performed pre- and post- intervention. Local and remote functional connectivity changes were evaluated using regional homogeneity (Reho) and resting-state network (RSN) analyses, respectively.

Results

Multi-site tACS demonstrated superior cognitive improvements, particularly in verbal fluency (p = 0.006) and recognition memory (p = 0.025), compared to sham stimulation. Significant ReHo changes were observed in the superior frontal gyrus (SFG) and superior temporal gyrus (STG) exclusively in the multi-site group (p < 0.05). Additionally, multi-site tACS induced broader functional connectivity alterations in the default mode network (DMN), executive control network (ECN), and left frontoparietal network (FPN). Correlations were found between the Reho changes in SFG and STG and the score changes of immediate memory (r = 0.367, p = 0.039) and language naming (r = 0.371, p = 0.037), respectively. Functional connectivity changes in the right inferior parietal lobe were also significantly correlated with the score changes of language naming (r = −0.374, p = 0.035). Moreover, more functional connectivity changes between the prefrontal gyrus stimulation site and the salience network and DMN were also detected in the multi-site group relative to the single-site group.

Conclusions

Multi-site tACS is more effective than single-site tACS in enhancing cognitive functions and modulating cognition-related brain networks in MCI patients. These superior neuromodulatory effects of multi-site tACS may be attributed to its capacity to modulate functional networks across the prefrontal gyrus more extensively.

背景:虽然多部位无创脑刺激在轻度认知障碍(MCI)中显示出增强的认知益处,但经颅交流电刺激(tACS)在这一范式中的疗效仍未确定。本研究旨在探讨多点tACS对MCI患者的治疗效果及其潜在的神经机制。方法:将60名MCI参与者分为多部位tACS(前额叶回和楔前叶)、单部位tACS(楔前叶)或假手术组,进行平行、假对照试验。所有参与者在进行工作记忆训练的同时,接受了20天的7赫兹tACS。在干预前后分别进行认知能力评估和功能磁共振成像检查。采用区域同质性(Reho)和静息状态网络(RSN)分析分别评价了局部和远程功能连通性的变化。结果:与假刺激相比,多位点tACS表现出了更好的认知改善,特别是在语言流畅性(p = 0.006)和识别记忆(p = 0.025)方面。结论:多位点tACS在MCI患者认知功能增强和认知相关脑网络调节方面比单位点tACS更有效。多位点tACS的这些优越的神经调节作用可能归因于其更广泛地调节前额叶回功能网络的能力。
{"title":"Multi-Site Theta-tACS Improves Memory and Language Performance and Associated Local and Remote Functional Connectivity in Mild Cognitive Impairment","authors":"Zhiwei Guo,&nbsp;Yi Jiang,&nbsp;Jiayuan He,&nbsp;Ning Jiang","doi":"10.1002/cns.70707","DOIUrl":"10.1002/cns.70707","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>While multi-site noninvasive brain stimulation demonstrates enhanced cognitive benefits in mild cognitive impairment (MCI), the efficacy of transcranial alternating current stimulation (tACS) in this paradigm remains unestablished. The study aims were to investigate the therapeutic effects of multi-site tACS on MCI patients and its underlying neural mechanism.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A parallel, sham-controlled trial was conducted with 60 MCI participants assigned to multi-site tACS (prefrontal gyrus and precuneus), single-site tACS (precuneus), or sham groups. All participants underwent 20 days of 7 Hz tACS concurrent with working memory training. Cognitive assessments and fMRI examinations were performed pre- and post- intervention. Local and remote functional connectivity changes were evaluated using regional homogeneity (Reho) and resting-state network (RSN) analyses, respectively.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Multi-site tACS demonstrated superior cognitive improvements, particularly in verbal fluency (<i>p</i> = 0.006) and recognition memory (<i>p</i> = 0.025), compared to sham stimulation. Significant ReHo changes were observed in the superior frontal gyrus (SFG) and superior temporal gyrus (STG) exclusively in the multi-site group (<i>p</i> &lt; 0.05). Additionally, multi-site tACS induced broader functional connectivity alterations in the default mode network (DMN), executive control network (ECN), and left frontoparietal network (FPN). Correlations were found between the Reho changes in SFG and STG and the score changes of immediate memory (<i>r</i> = 0.367, <i>p</i> = 0.039) and language naming (<i>r</i> = 0.371, <i>p</i> = 0.037), respectively. Functional connectivity changes in the right inferior parietal lobe were also significantly correlated with the score changes of language naming (<i>r</i> = −0.374, <i>p</i> = 0.035). Moreover, more functional connectivity changes between the prefrontal gyrus stimulation site and the salience network and DMN were also detected in the multi-site group relative to the single-site group.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Multi-site tACS is more effective than single-site tACS in enhancing cognitive functions and modulating cognition-related brain networks in MCI patients. These superior neuromodulatory effects of multi-site tACS may be attributed to its capacity to modulate functional networks across the prefrontal gyrus more extensively.</p>\u0000 </section>\u0000 </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12715273/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145779756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Genetic and Clinical Characteristics of Chinese Adult Patients With Krabbe Disease 中国成人蟹黄病的遗传与临床特点
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-18 DOI: 10.1002/cns.70708
Yi Zhang, Hui-Fen Huang, Juan-Juan Xie, Wang Ni, Hao Yu, Zhi-Ying Wu

Aim

This study aims to expand the clinical and genetic spectrum of Krabbe disease (KD) in Chinese adult patients and to improve diagnosis and understanding of its phenotypic diversity.

Methods

Patients clinically suspected of leukodystrophy were recruited between 2015 and 2025. Clinical features were collected, and whole-exome sequencing (WES) was performed to identify potential variants. The pathogenicity of detected variants was classified according to the American College of Medical Genetics and Genomics (ACMG) standards and guidelines. Functional assays assessing protein expression, processing, secretion, subcellular localization, and enzymatic activity were conducted to further validate variant pathogenicity.

Results

Fourteen unrelated patients were genetically diagnosed with KD, and their genetic and clinical features were summarized. Eleven variants in GALC were identified, including a novel missense variant c.1019C>T (p.P340L) which is not reported in the Human Gene Mutation Database (HGMD). Unlike most adult patients who typically present with spastic paraplegia, the patient carrying this variant exhibited initial symptoms of peripheral neuropathy. Functional experiments demonstrated that the variant led to impaired protein processing and localization, as well as reduced GALC enzymatic activity. Other variants including p.D56H, p.L377X, p.L441X, and p.L634S also affected GALC functions to varying degrees.

Conclusion

This study enhances the genotypic and phenotypic characterization of KD in China, aiding in differential diagnosis and genetic counseling. Functional data reinforce the pathogenicity of identified variants.

目的:本研究旨在扩大中国成人克拉伯病(KD)的临床和遗传谱,提高对其表型多样性的诊断和认识。方法:招募2015 ~ 2025年间临床疑似脑白质营养不良的患者。收集临床特征,并进行全外显子组测序(WES)以确定潜在的变异。检测到的变异的致病性按照美国医学遗传与基因组学学院(ACMG)的标准和指南进行分类。功能分析评估蛋白表达、加工、分泌、亚细胞定位和酶活性,以进一步验证变异的致病性。结果:14例无亲缘关系的患者被遗传学诊断为KD,并总结其遗传学和临床特征。在GALC中鉴定出11种变异,包括一种新的错义变异c.1019C>T (p.P340L),该变异未在人类基因突变数据库(HGMD)中报道。与大多数典型表现为痉挛性截瘫的成年患者不同,携带该变异的患者表现为周围神经病变的初始症状。功能实验表明,该变异导致蛋白质加工和定位受损,并降低GALC酶活性。其他变异包括p.D56H、p.L377X、p.L441X和p.L634S也不同程度地影响GALC功能。结论:本研究增强了KD在中国的基因型和表型特征,有助于鉴别诊断和遗传咨询。功能数据强化了已鉴定变异的致病性。
{"title":"Genetic and Clinical Characteristics of Chinese Adult Patients With Krabbe Disease","authors":"Yi Zhang,&nbsp;Hui-Fen Huang,&nbsp;Juan-Juan Xie,&nbsp;Wang Ni,&nbsp;Hao Yu,&nbsp;Zhi-Ying Wu","doi":"10.1002/cns.70708","DOIUrl":"10.1002/cns.70708","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>This study aims to expand the clinical and genetic spectrum of Krabbe disease (KD) in Chinese adult patients and to improve diagnosis and understanding of its phenotypic diversity.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Patients clinically suspected of leukodystrophy were recruited between 2015 and 2025. Clinical features were collected, and whole-exome sequencing (WES) was performed to identify potential variants. The pathogenicity of detected variants was classified according to the American College of Medical Genetics and Genomics (ACMG) standards and guidelines. Functional assays assessing protein expression, processing, secretion, subcellular localization, and enzymatic activity were conducted to further validate variant pathogenicity.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Fourteen unrelated patients were genetically diagnosed with KD, and their genetic and clinical features were summarized. Eleven variants in <i>GALC</i> were identified, including a novel missense variant c.1019C&gt;T (p.P340L) which is not reported in the Human Gene Mutation Database (HGMD). Unlike most adult patients who typically present with spastic paraplegia, the patient carrying this variant exhibited initial symptoms of peripheral neuropathy. Functional experiments demonstrated that the variant led to impaired protein processing and localization, as well as reduced GALC enzymatic activity. Other variants including p.D56H, p.L377X, p.L441X, and p.L634S also affected GALC functions to varying degrees.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>This study enhances the genotypic and phenotypic characterization of KD in China, aiding in differential diagnosis and genetic counseling. Functional data reinforce the pathogenicity of identified variants.</p>\u0000 </section>\u0000 </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12715268/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145779783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Sevoflurane Exposure Exacerbates Memory Impairment and Pathological Manifestation by Inhibiting AKT/mTOR-Mediated Autophagy in P301L Tau Transgenic Mice 七氟醚暴露通过抑制AKT/ mtor介导的自噬加剧P301L Tau转基因小鼠的记忆损伤和病理表现
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-17 DOI: 10.1002/cns.70694
Kaiwu He, Zhijing Zhang, Youzhi Li, Wei Xiong, Yanmei Xing, Wenli Gao, Wei Kong, Lixin Chen, Xifei Yang, Zhongliang Dai

Background

Alzheimer's disease (AD) is a global health event with progressive cognitive decline affecting millions of elderly people worldwide. Emerging evidence indicates that sevoflurane may be associated with AD progression. However, the underlying mechanism remains poorly understood. Herein, we explored the potential role of sevoflurane exposure in cognitive ability and the possible mechanisms of action in the early stage of Tg4510 (P301L tau) transgenic mice.

Methods

Using the novel object recognition test and Y-maze test, we assessed the change in cognitive abilities in 3-month-old male WT mice and Tg4510 mice with or without 3% sevoflurane exposure. By histological analysis and western blot, we determined the effect of sevoflurane exposure on tau pathology, synaptic function, and neuroinflammatory response. TMT-labeled proteomics technique coupled with bioinformatics analysis was performed to identify the potential key pathways or proteins involved in sevoflurane-induced cognitive deterioration.

Results

Behavioral test showed that sevoflurane exposure exacerbated cognitive impairment of young Tg4510 mice. Pathologically, immunofluorescence demonstrated that sevoflurane exposure increased tau phosphorylation, synaptic defects, and neuroinflammatory response, which were further supported by the result of immunoblotting in Tg4510 mice exposed to sevoflurane. Proteomic analysis revealed an obvious decrease in autophagy-related proteins including Sort1, Vps28, and Atg3 in the hippocampus of sevoflurane-exposed Tg4510 mice compared to the nonexposed group. As an upstream signaling of autophagy, the AKT/mTOR pathway was found to be inhibited in sevoflurane-exposed Tg4510 mice. Moreover, our data also validated an inhibition of autophagy signaling associated with sevoflurane exposure in the context of tau pathology, as indicated by the upregulated expression of p62 and the downregulated expression of Sort1, Vps28, and Atg3.

Conclusion

These findings suggest that autophagy signaling appears to be a promising target for intervention in sevoflurane-induced cognitive impairment in the early tau pathology, which lays the foundation for further study of the underlying mechanisms.

背景:阿尔茨海默病(AD)是一种全球性的健康事件,其进行性认知能力下降影响着全世界数百万老年人。新出现的证据表明,七氟醚可能与AD的进展有关。然而,其潜在的机制仍然知之甚少。本研究探讨了七氟醚暴露对Tg4510 (P301L tau)转基因小鼠早期认知能力的潜在作用及其可能的作用机制。方法:采用新颖的物体识别测试和y -迷宫测试,评估3月龄雄性WT小鼠和Tg4510小鼠在3%七氟醚暴露和不暴露条件下认知能力的变化。通过组织学分析和western blot,我们确定了七氟醚暴露对tau病理、突触功能和神经炎症反应的影响。tmt标记的蛋白质组学技术结合生物信息学分析,确定了七氟醚诱导认知衰退的潜在关键途径或蛋白质。结果:行为学测试显示,七氟醚暴露加重了幼年Tg4510小鼠的认知障碍。病理学上,免疫荧光显示七氟醚暴露增加了tau磷酸化,突触缺陷和神经炎症反应,免疫印迹结果进一步支持了七氟醚暴露的Tg4510小鼠。蛋白质组学分析显示,与未暴露组相比,七氟醚暴露的Tg4510小鼠海马中自噬相关蛋白Sort1、Vps28和Atg3明显减少。作为自噬的上游信号通路,AKT/mTOR通路在七氟醚暴露的Tg4510小鼠中被抑制。此外,我们的数据还证实了tau病理背景下七氟醚暴露相关的自噬信号的抑制,如p62表达上调和Sort1、Vps28和Atg3表达下调所示。结论:这些发现提示自噬信号可能是干预七氟醚诱导的早期tau病理认知障碍的一个有希望的靶点,为进一步研究其潜在机制奠定了基础。
{"title":"Sevoflurane Exposure Exacerbates Memory Impairment and Pathological Manifestation by Inhibiting AKT/mTOR-Mediated Autophagy in P301L Tau Transgenic Mice","authors":"Kaiwu He,&nbsp;Zhijing Zhang,&nbsp;Youzhi Li,&nbsp;Wei Xiong,&nbsp;Yanmei Xing,&nbsp;Wenli Gao,&nbsp;Wei Kong,&nbsp;Lixin Chen,&nbsp;Xifei Yang,&nbsp;Zhongliang Dai","doi":"10.1002/cns.70694","DOIUrl":"10.1002/cns.70694","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Alzheimer's disease (AD) is a global health event with progressive cognitive decline affecting millions of elderly people worldwide. Emerging evidence indicates that sevoflurane may be associated with AD progression. However, the underlying mechanism remains poorly understood. Herein, we explored the potential role of sevoflurane exposure in cognitive ability and the possible mechanisms of action in the early stage of Tg4510 (P301L tau) transgenic mice.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Using the novel object recognition test and Y-maze test, we assessed the change in cognitive abilities in 3-month-old male WT mice and Tg4510 mice with or without 3% sevoflurane exposure. By histological analysis and western blot, we determined the effect of sevoflurane exposure on tau pathology, synaptic function, and neuroinflammatory response. TMT-labeled proteomics technique coupled with bioinformatics analysis was performed to identify the potential key pathways or proteins involved in sevoflurane-induced cognitive deterioration.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Behavioral test showed that sevoflurane exposure exacerbated cognitive impairment of young Tg4510 mice. Pathologically, immunofluorescence demonstrated that sevoflurane exposure increased tau phosphorylation, synaptic defects, and neuroinflammatory response, which were further supported by the result of immunoblotting in Tg4510 mice exposed to sevoflurane. Proteomic analysis revealed an obvious decrease in autophagy-related proteins including Sort1, Vps28, and Atg3 in the hippocampus of sevoflurane-exposed Tg4510 mice compared to the nonexposed group. As an upstream signaling of autophagy, the AKT/mTOR pathway was found to be inhibited in sevoflurane-exposed Tg4510 mice. Moreover, our data also validated an inhibition of autophagy signaling associated with sevoflurane exposure in the context of tau pathology, as indicated by the upregulated expression of p62 and the downregulated expression of Sort1, Vps28, and Atg3.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>These findings suggest that autophagy signaling appears to be a promising target for intervention in sevoflurane-induced cognitive impairment in the early tau pathology, which lays the foundation for further study of the underlying mechanisms.</p>\u0000 </section>\u0000 </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12710523/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145766700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Trimethylamine N-Oxide Linking Gut Microbiota to Cardiocerebral Disease Is a Novel Biomarker for Stroke Subtypes With Mixed Etiology: A Prospective Cohort Study 三甲胺n -氧化物将肠道微生物群与心脑疾病联系起来是一种新的生物标志物,可用于混合病因的脑卒中亚型:一项前瞻性队列研究
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-15 DOI: 10.1002/cns.70704
Yukun Wang, Yeju Hu, Ruoyu Qin, Wei Li, Chu Zhou, Rongrong Liu, Qiyang Yuan, Ruicheng Zhang, Guiyun Cui, Shiguang Zhu

Background

The pathogenesis of ischemic stroke is multifaceted, and growing evidence highlights that mixed etiologies should be considered. This prospective cohort study investigated the relationship between plasma levels of trimethylamine N-oxide (TMAO), a cardiovascular disease risk factor, and etiologic stroke subtypes.

Methods

Plasma TMAO levels were compared in 223 patients, including 95, 73, and 55 patients with large artery atherosclerosis (LAA), cardioembolism (CE), and cardioembolism with culprit artery stenosis (CES), respectively, admitted with acute ischemic stroke complicated by large vessel occlusion and treated with endovascular therapy. At-admission clinical data and blood samples obtained during intervention were collected.

Results

After adjusting for covariates, including age, sex, hypertension, diabetes mellitus, estimated glomerular filtration rate(eGFR), smoking, and alcohol consumption, plasma TMAO levels were highest in the CES group (1.583 μmol/L), followed by the LAA and CE groups (1.064 and 0.583 μmol/L, respectively), with significant differences among the three groups detected (Wald χ2 = 22.877, p < 0.001). By binary logistic regression analysis after adjusting for the same covariates, plasma TMAO level was an independent predictor for distinguishing the CES subtype from the CE subtype (95% CI, 2.062–8.183; p < 0.001), with an area under the curve of 0.778.

Conclusion

Plasma TMAO levels, which were highest in patients with stroke due to CES, followed by those with stroke due to LAA and CE, may serve as an independent predictor for distinguishing CE from CES as the stroke etiology.

背景:缺血性脑卒中的发病机制是多方面的,越来越多的证据表明,应考虑混合病因。这项前瞻性队列研究调查了血浆三甲胺n -氧化物(TMAO)水平(一种心血管疾病危险因素)与病因性卒中亚型之间的关系。方法:对223例急性缺血性脑卒中合并大血管闭塞并行血管内治疗的大动脉粥样硬化(LAA)、心脏栓塞(CE)、心脏栓塞合并罪魁动脉狭窄(CES)患者(分别为95例、73例和55例)的血浆TMAO水平进行比较。收集入院时的临床资料和干预期间获得的血液样本。结果:经年龄、性别、高血压、糖尿病、估计肾小球滤过率(eGFR)、吸烟、饮酒等协变量校正后,血浆TMAO水平以CES组最高(1.583 μmol/L),其次为LAA组(1.064 μmol/L), CE组(0.583 μmol/L),三组间差异有统计学意义(Wald χ2 = 22.877, p)。血浆TMAO水平在CE引起的卒中患者中最高,其次是LAA和CE引起的卒中,这可能是区分CE和CE作为卒中病因的独立预测因子。
{"title":"Trimethylamine N-Oxide Linking Gut Microbiota to Cardiocerebral Disease Is a Novel Biomarker for Stroke Subtypes With Mixed Etiology: A Prospective Cohort Study","authors":"Yukun Wang,&nbsp;Yeju Hu,&nbsp;Ruoyu Qin,&nbsp;Wei Li,&nbsp;Chu Zhou,&nbsp;Rongrong Liu,&nbsp;Qiyang Yuan,&nbsp;Ruicheng Zhang,&nbsp;Guiyun Cui,&nbsp;Shiguang Zhu","doi":"10.1002/cns.70704","DOIUrl":"10.1002/cns.70704","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>The pathogenesis of ischemic stroke is multifaceted, and growing evidence highlights that mixed etiologies should be considered. This prospective cohort study investigated the relationship between plasma levels of trimethylamine N-oxide (TMAO), a cardiovascular disease risk factor, and etiologic stroke subtypes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Plasma TMAO levels were compared in 223 patients, including 95, 73, and 55 patients with large artery atherosclerosis (LAA), cardioembolism (CE), and cardioembolism with culprit artery stenosis (CES), respectively, admitted with acute ischemic stroke complicated by large vessel occlusion and treated with endovascular therapy. At-admission clinical data and blood samples obtained during intervention were collected.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>After adjusting for covariates, including age, sex, hypertension, diabetes mellitus, estimated glomerular filtration rate(eGFR), smoking, and alcohol consumption, plasma TMAO levels were highest in the CES group (1.583 μmol/L), followed by the LAA and CE groups (1.064 and 0.583 μmol/L, respectively), with significant differences among the three groups detected (Wald χ<sup>2</sup> = 22.877, <i>p</i> &lt; 0.001). By binary logistic regression analysis after adjusting for the same covariates, plasma TMAO level was an independent predictor for distinguishing the CES subtype from the CE subtype (95% CI, 2.062–8.183; <i>p</i> &lt; 0.001), with an area under the curve of 0.778.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Plasma TMAO levels, which were highest in patients with stroke due to CES, followed by those with stroke due to LAA and CE, may serve as an independent predictor for distinguishing CE from CES as the stroke etiology.</p>\u0000 </section>\u0000 </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12706172/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145761629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Transient Receptor Potential Channels as Key Regulators of Neuroinflammation in Neurological Disorders: Mechanistic Insights, Therapeutic Potentials, and Future Directions 瞬时受体电位通道作为神经系统疾病中神经炎症的关键调节因子:机制见解,治疗潜力和未来方向。
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-15 DOI: 10.1002/cns.70700
Daji Guo, Mengjiao Cai, Yanmin Xian, Yinyin Chen, Yujun Feng, Chun Hu, Lizhang Zeng, Lei Shi, Shiqing Zhang

Background

Transient receptor potential (TRP) ion channels, a ubiquitous family of nonselective cation channels, are extensively expressed across the nervous system, immune system, and peripheral tissues. These channels serve as critical sensors for detecting temperature, mechanical forces, and chemical stimuli, thereby regulating numerous physiological and pathological processes. Over the past decade, their pivotal role in neuroimmune crosstalk and inflammatory signaling has emerged as a key focus within neuroscience research.

Methods

A comprehensive literature review was conducted in PubMed using key terms “TRP channel,” “neuroinflammation,” and each of the following neurological disorders: neuropathic pain, migraine, stroke, multiple sclerosis (MS), Alzheimer's disease (AD), Parkinson's disease (PD), autism spectrum disorder (ASD), epilepsy, and psychiatric disorders.

Results

This review synthesizes the current evidence to elucidate the dual-edged contributions of TRP channels as mediators of inflammation in neuropathic pain, migraine, stroke, MS, AD, PD, ASD, epilepsy, and psychiatric disorders. Furthermore, we also evaluate emerging therapeutic strategies targeting TRP channels, encompassing both nonpharmacological approaches and pharmacological interventions.

Conclusions

By integrating mechanistic insights with translational perspectives, this review highlights TRP channels as promising targets for precision medicine and underscores their potential in the development of novel, mechanism-based therapies for complex neurological disorders, thereby advancing a new era of targeted neuroimmunomodulation.

背景:瞬时受体电位(TRP)离子通道是一类普遍存在的非选择性阳离子通道,在神经系统、免疫系统和外周组织中广泛表达。这些通道是检测温度、机械力和化学刺激的关键传感器,从而调节许多生理和病理过程。在过去的十年中,它们在神经免疫串扰和炎症信号传导中的关键作用已成为神经科学研究的重点。方法:在PubMed上使用关键词“TRP通道”、“神经炎症”和以下神经系统疾病进行全面的文献综述:神经性疼痛、偏头痛、中风、多发性硬化症(MS)、阿尔茨海默病(AD)、帕金森病(PD)、自闭症谱系障碍(ASD)、癫痫和精神疾病。结果:本综述综合了目前的证据,阐明了TRP通道作为炎症介质在神经性疼痛、偏头痛、中风、MS、AD、PD、ASD、癫痫和精神疾病中的双重作用。此外,我们还评估了针对TRP通道的新兴治疗策略,包括非药物方法和药物干预。结论:通过将机制见解与翻译观点相结合,本综述强调了TRP通道作为精准医学的有希望的靶点,并强调了它们在开发复杂神经疾病的新型、基于机制的治疗方法方面的潜力,从而推进了靶向神经免疫调节的新时代。
{"title":"Transient Receptor Potential Channels as Key Regulators of Neuroinflammation in Neurological Disorders: Mechanistic Insights, Therapeutic Potentials, and Future Directions","authors":"Daji Guo,&nbsp;Mengjiao Cai,&nbsp;Yanmin Xian,&nbsp;Yinyin Chen,&nbsp;Yujun Feng,&nbsp;Chun Hu,&nbsp;Lizhang Zeng,&nbsp;Lei Shi,&nbsp;Shiqing Zhang","doi":"10.1002/cns.70700","DOIUrl":"10.1002/cns.70700","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Transient receptor potential (TRP) ion channels, a ubiquitous family of nonselective cation channels, are extensively expressed across the nervous system, immune system, and peripheral tissues. These channels serve as critical sensors for detecting temperature, mechanical forces, and chemical stimuli, thereby regulating numerous physiological and pathological processes. Over the past decade, their pivotal role in neuroimmune crosstalk and inflammatory signaling has emerged as a key focus within neuroscience research.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A comprehensive literature review was conducted in PubMed using key terms “TRP channel,” “neuroinflammation,” and each of the following neurological disorders: neuropathic pain, migraine, stroke, multiple sclerosis (MS), Alzheimer's disease (AD), Parkinson's disease (PD), autism spectrum disorder (ASD), epilepsy, and psychiatric disorders.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>This review synthesizes the current evidence to elucidate the dual-edged contributions of TRP channels as mediators of inflammation in neuropathic pain, migraine, stroke, MS, AD, PD, ASD, epilepsy, and psychiatric disorders. Furthermore, we also evaluate emerging therapeutic strategies targeting TRP channels, encompassing both nonpharmacological approaches and pharmacological interventions.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>By integrating mechanistic insights with translational perspectives, this review highlights TRP channels as promising targets for precision medicine and underscores their potential in the development of novel, mechanism-based therapies for complex neurological disorders, thereby advancing a new era of targeted neuroimmunomodulation.</p>\u0000 </section>\u0000 </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12706177/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145761704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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 Blood–Brain Barrier as an Integration Hub in Alzheimer's Disease: How Microbiota Metabolites Modulate Central Signal Processing 血脑屏障作为阿尔茨海默病的整合中心:微生物代谢产物如何调节中枢信号处理。
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-14 DOI: 10.1002/cns.70703
O. Giangiulio, R. Maccarone

Background

While both gut–brain axis dysfunction and blood–brain barrier (BBB) breakdown are documented in Alzheimer's disease (AD), current research treats these as separate phenomena. However, emerging evidence suggests that the BBB may function as an active integration interface that processes microbiota-derived metabolites and thereby potentially modulates how peripheral signals influence cognitive health.

Objective

This review synthesizes current evidence on microbiota metabolites as modulators of BBB integration capacity, discussing how such mechanisms may contribute to variability in cognitive outcomes despite similar gut microbiome profiles by demonstrating how BBB signal-integration mechanisms determine gut–brain communication effectiveness in AD.

Methods

We analyzed peer-reviewed literature from 2010 to 2025, focusing on BBB dynamic properties, microbiota metabolite effects on BBB function, and their integration patterns, emphasizing functional evidence supporting the BBB's active signal processing capabilities.

Results

Current evidence suggests that the BBB exhibits integration properties, including dynamic permeability regulation, context-dependent metabolite processing, and coordinated responses to complex signal streams. Short-chain fatty acids enhance integration capacity through HDAC inhibition and coordinated receptor activation, while lipopolysaccharides and trimethylamine N-oxide may overwhelm integration processes through TLR4-mediated disruption. BBB dysfunction precedes classical AD pathology and correlates with altered metabolite processing capacity. Individual variations in BBB integration capacity may help account for why individuals with similar gut microbiome profiles show different cognitive outcomes.

Conclusion

Viewing the BBB as an active integration interface offers a useful perspective for organizing current evidence on gut–brain interactions in AD. This conceptual perspective suggests that therapeutic strategies might benefit from supporting BBB integration capacity and optimizing metabolite-processing mechanisms alongside improving gut health.

背景:虽然在阿尔茨海默病(AD)中记录了肠-脑轴功能障碍和血脑屏障(BBB)破坏,但目前的研究将它们视为单独的现象。然而,新出现的证据表明,血脑屏障可能作为一个积极的整合界面,处理微生物衍生的代谢物,从而潜在地调节外周信号如何影响认知健康。目的:本综述综合了微生物代谢物作为血脑屏障整合能力调节剂的现有证据,通过展示血脑屏障信号整合机制如何决定AD患者肠-脑通讯有效性,讨论了尽管肠道微生物群特征相似,但这种机制如何导致认知结果的变变性。方法:我们分析了2010年至2025年的同行评审文献,重点关注血脑屏障的动态特性、微生物代谢产物对血脑屏障功能的影响及其整合模式,强调支持血脑屏障主动信号处理能力的功能证据。结果:目前的证据表明,血脑屏障具有整合特性,包括动态渗透性调节、环境依赖性代谢物处理和对复杂信号流的协调响应。短链脂肪酸通过抑制HDAC和协调受体激活来增强整合能力,而脂多糖和三甲胺n -氧化物可能通过tlr4介导的破坏来压倒整合过程。血脑屏障功能障碍先于经典AD病理,并与代谢产物处理能力的改变相关。血脑屏障整合能力的个体差异可能有助于解释为什么具有相似肠道微生物群特征的个体表现出不同的认知结果。结论:将血脑屏障视为一个活跃的整合接口,为整理AD中肠-脑相互作用的现有证据提供了有用的视角。这一概念观点表明,治疗策略可能受益于支持血脑屏障整合能力和优化代谢物处理机制,同时改善肠道健康。
{"title":"The Blood–Brain Barrier as an Integration Hub in Alzheimer's Disease: How Microbiota Metabolites Modulate Central Signal Processing","authors":"O. Giangiulio,&nbsp;R. Maccarone","doi":"10.1002/cns.70703","DOIUrl":"10.1002/cns.70703","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>While both gut–brain axis dysfunction and blood–brain barrier (BBB) breakdown are documented in Alzheimer's disease (AD), current research treats these as separate phenomena. However, emerging evidence suggests that the BBB may function as an active integration interface that processes microbiota-derived metabolites and thereby potentially modulates how peripheral signals influence cognitive health.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>This review synthesizes current evidence on microbiota metabolites as modulators of BBB integration capacity, discussing how such mechanisms may contribute to variability in cognitive outcomes despite similar gut microbiome profiles by demonstrating how BBB signal-integration mechanisms determine gut–brain communication effectiveness in AD.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We analyzed peer-reviewed literature from 2010 to 2025, focusing on BBB dynamic properties, microbiota metabolite effects on BBB function, and their integration patterns, emphasizing functional evidence supporting the BBB's active signal processing capabilities.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Current evidence suggests that the BBB exhibits integration properties, including dynamic permeability regulation, context-dependent metabolite processing, and coordinated responses to complex signal streams. Short-chain fatty acids enhance integration capacity through HDAC inhibition and coordinated receptor activation, while lipopolysaccharides and trimethylamine N-oxide may overwhelm integration processes through TLR4-mediated disruption. BBB dysfunction precedes classical AD pathology and correlates with altered metabolite processing capacity. Individual variations in BBB integration capacity may help account for why individuals with similar gut microbiome profiles show different cognitive outcomes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Viewing the BBB as an active integration interface offers a useful perspective for organizing current evidence on gut–brain interactions in AD. This conceptual perspective suggests that therapeutic strategies might benefit from supporting BBB integration capacity and optimizing metabolite-processing mechanisms alongside improving gut health.</p>\u0000 </section>\u0000 </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12703014/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145754926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Development and Validation of Multiple Machine Learning Models Integrating Neutrophil-Lymphocyte Ratio for Prediction of Hemorrhagic Transformation After Intravenous Thrombolysis in Acute Ischemic Stroke 利用中性粒细胞-淋巴细胞比值预测急性缺血性卒中静脉溶栓后出血转化的多机器学习模型的开发与验证。
IF 5 1区 医学 Q1 NEUROSCIENCES Pub Date : 2025-12-12 DOI: 10.1111/cns.70667
Fanhai Bu, Runlu Cai, Ying Hu, Xiaohong Tang, Wei Zhang, Xinxin Yang

Background

Hemorrhagic transformation (HT) is a critical complication of intravenous thrombolysis (IVT) in acute ischemic stroke (AIS). This study developed and validated machine learning (ML) models integrating inflammatory biomarkers with clinical indicators to predict post-IVT HT.

Methods

In 1272 IVT-treated AIS patients, the least absolute shrinkage and selection operator (LASSO) regression identified five predictors from 17 variables, which were subsequently utilized to construct eight ML models. The models were trained (70% data) and tested (30% data). Furthermore, external validation conducted on an independent cohort substantiated the generalizability of the optimal model. The SHapley Additive exPlanations (SHAP) method explained feature importance.

Results

LASSO screened five significant predictors: the neutrophil-to-lymphocyte ratio (NLR), admission National Institutes of Health Stroke Scale (NIHSS) score, the Alberta Stroke Program Early CT Score (ASPECTS), blood glucose, and atrial fibrillation. Logistic regression (LR) achieved optimal performance with an AUC of 0.833 internally and 0.842 externally. SHAP analysis prioritized NIHSS as the top contributor, while the nomogram elucidated the variability in HT risk.

Conclusion

Integrating NLR with stroke severity and neuroimaging biomarkers enhances the accuracy of HT predictions. The LR-based nomogram provided a practical tool for personalized IVT decisions, emphasizing the prognostic value of systemic inflammation in AIS management.

背景:出血性转化(HT)是急性缺血性卒中(AIS)静脉溶栓(IVT)的一个重要并发症。本研究开发并验证了整合炎症生物标志物和临床指标的机器学习(ML)模型,以预测ivt后的HT。方法:在1272例ivt治疗的AIS患者中,最小绝对收缩和选择算子(LASSO)回归从17个变量中识别出5个预测因子,随后用于构建8个ML模型。对模型进行训练(70%数据)和测试(30%数据)。此外,在独立队列上进行的外部验证证实了最优模型的泛化性。SHapley加性解释(SHAP)方法解释了特征的重要性。结果:LASSO筛选了五个重要的预测指标:中性粒细胞与淋巴细胞比率(NLR)、入院时美国国立卫生研究院卒中量表(NIHSS)评分、阿尔伯塔卒中计划早期CT评分(ASPECTS)、血糖和心房颤动。Logistic回归(LR)达到最佳效果,内部AUC为0.833,外部AUC为0.842。SHAP分析优先考虑NIHSS是最大的贡献者,而nomogram则阐明了HT风险的变异性。结论:将NLR与脑卒中严重程度和神经影像学生物标志物相结合可提高HT预测的准确性。基于lr的nomographic为个性化IVT决策提供了实用工具,强调了系统性炎症在AIS管理中的预后价值。
{"title":"Development and Validation of Multiple Machine Learning Models Integrating Neutrophil-Lymphocyte Ratio for Prediction of Hemorrhagic Transformation After Intravenous Thrombolysis in Acute Ischemic Stroke","authors":"Fanhai Bu,&nbsp;Runlu Cai,&nbsp;Ying Hu,&nbsp;Xiaohong Tang,&nbsp;Wei Zhang,&nbsp;Xinxin Yang","doi":"10.1111/cns.70667","DOIUrl":"10.1111/cns.70667","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Hemorrhagic transformation (HT) is a critical complication of intravenous thrombolysis (IVT) in acute ischemic stroke (AIS). This study developed and validated machine learning (ML) models integrating inflammatory biomarkers with clinical indicators to predict post-IVT HT.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>In 1272 IVT-treated AIS patients, the least absolute shrinkage and selection operator (LASSO) regression identified five predictors from 17 variables, which were subsequently utilized to construct eight ML models. The models were trained (70% data) and tested (30% data). Furthermore, external validation conducted on an independent cohort substantiated the generalizability of the optimal model. The SHapley Additive exPlanations (SHAP) method explained feature importance.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>LASSO screened five significant predictors: the neutrophil-to-lymphocyte ratio (NLR), admission National Institutes of Health Stroke Scale (NIHSS) score, the Alberta Stroke Program Early CT Score (ASPECTS), blood glucose, and atrial fibrillation. Logistic regression (LR) achieved optimal performance with an AUC of 0.833 internally and 0.842 externally. SHAP analysis prioritized NIHSS as the top contributor, while the nomogram elucidated the variability in HT risk.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Integrating NLR with stroke severity and neuroimaging biomarkers enhances the accuracy of HT predictions. The LR-based nomogram provided a practical tool for personalized IVT decisions, emphasizing the prognostic value of systemic inflammation in AIS management.</p>\u0000 </section>\u0000 </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 12","pages":""},"PeriodicalIF":5.0,"publicationDate":"2025-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cns.70667","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145740244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
期刊
CNS Neuroscience & Therapeutics
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1