CNSNT:Apoeε4对阿尔茨海默氏病液生物标志物的影响——一项横断面研究

2025-03-01 MedSci原创 MedSci原创 发表于浙江省

血液来源的生物分子与APOEε4载体中CSF生物标志物相关的血液分子与神经炎症和脂质代谢有关

如今,阿尔茨海默氏病(AD)是最具挑战性和最复杂的神经退行性疾病之一,影响了全球数百万个个人。脂蛋白E ( APOE )基因与AD风险相关引起了极大的关注。值得注意的是, ε4等位基因一直与发展零星AD的风险持续相关 ,而APOEε4有助于AD病理学的确切机制是复杂的,尚未完全理解。为了分析APOEε4对AD患者中流体生物标志物以及血液分子与CSF生物标志物之间的相关性的影响。

来自首都医科大学附属宣武医院神经系统疾病创新中心和神经病学系的王伟教授团队开展了这项研究,招募了575名AD患者,131例非AD痴呆症患者和112名认知正常(CN)参与者,并且AD患者被分为APOEε4携带者和非携带者。在AD和CN组之间,非AD痴呆症和CN组之间以及APOEε4亚组中,比较了AD和CN组之间的脑脊液(CSF)生物标志物和血液来源的生物分子。利用Spearman的相关分析和分位回归分析,在APOEε4载体和非载体中分析了血液衍生的生物分子与CSF生物标志物之间的关系。

CSF生物标志物和血液分子的水平在AD和CN组之间表现出显着差异,包括Aβ42,T-TAU,P-TAU 181,高密度脂蛋白,低密度脂蛋白(LDL)和尿酸。在AD患者中, APOEε4载体的CSF T-TAU,P-TAU 181和等离子体LDL的水平升高。在相关性和回归分析中,血浆Tg和T-TAU之间的负相关关系,血浆TG和P-TAU 181水平之间以及血清IgA与CSFAβ42之间的正相关关系在APOEε4 +AD中显着明显组,但不在APOEε4-AD组中。

APOEε4 +AD组中,血清IgA的水平显着和积极地预测了CSFAβ42水平( β = 43.75,b/h调节p = 0.011),血浆TG的水平显着且负面预测的CSF T-TAU水平(CSF T-TAU水平( β = -101.83,B/H调整后的P <0.001)和CSF P-TAU 181水平( β = -14.76,B/H调整后的P <0.001)。在APOEε4 -AD组中,等离子体HDL的水平显着且积极地预测了CSF P-TAU 181水平( β = 26.95,B/H调整后的P = 0.049),血浆TG的水平显着且负面预测-tau 181水平( β = -9.68,b/h调整后的p = 0.026)。在AD AD患者中,血浆TG的水平显着和负面预测的CSF T-TAU水平( β = -62.68,B/H调整后的P = 0.006)和CSF P-TAU 181水平( β = -9.06,B/H调整了p = 0.001)。血浆HDL的水平显着和负面预测了CSF P-TAU 181水平( β = 21.94,B/H调整后的P = 0.008)

综上,APOEε4与AD病理的加速进展有关。血液来源的生物分子与APOEε4载体中CSF生物标志物相关的血液分子与神经炎症和脂质代谢有关,这可能表明APOEε4在AD中的作用,并为AD的诊断和治疗策略提供了洞察力。

 

参考文献:

Zhao B, Zang P, Quan M, et al. The Effect of APOE ε4 on Alzheimer's Disease Fluid Biomarkers: A Cross-Sectional Study Based on the COAST. CNS Neurosci Ther. 2025 Jan;31(1):e70202. doi: 10.1111/cns.70202.

相关资料下载:
[AttachmentFileName(sort=1, fileName=CNS Neuroscience Therapeutics - 2025 - Zhao - The Effect of APOE 4 on Alzheimer s Disease Fluid Biomarkers A.pdf)] GetArticleByIdResponse(id=2cdb86168633, projectId=1, sourceId=null, title=CNSNT:Apoeε4对阿尔茨海默氏病液生物标志物的影响——一项横断面研究, articleFrom=MedSci原创, journalId=7367, copyright=原创, creationTypeList=[1], summary=血液来源的生物分子与APOEε4载体中CSF生物标志物相关的血液分子与神经炎症和脂质代谢有关, cover=https://img.medsci.cn/Random/142214-cognitive-checklist.jpg, authorId=0, author=, originalUrl=, linkOutUrl=, content=<p><span style="color: #3573b9;"><strong>如今,<a href='//www.nyrain.com/topic/show?id=b8eb9e78216'>阿尔茨海默氏</a>病(AD)是最具挑战性和最复杂的神经退行性疾病之一,影响了全球数百万个个人。</strong></span><em>载<a href='//www.nyrain.com/topic/show?id=5a3b8441438'>脂蛋白</a>E</em>&nbsp;(&nbsp;<em>APOE</em>&nbsp;)基因与AD风险相关引起了极大的关注。值得注意的是,&nbsp;<em>&epsilon;4</em>等位基因一直与发展零星AD的风险持续相关&nbsp;,而<em>APOE&epsilon;4</em>有助于AD病理学的确切机制是复杂的,尚未完全理解。为了分析<em>APOE&epsilon;4</em>对AD患者中流体生物标志物以及血液分子与CSF生物标志物之间的相关性的影响。</p> <p><img class="wscnph" src="https://img.medsci.cn/20250131/1738326090052_2299762.png" /></p> <p>来自首都医科大学附属宣武医院神经系统疾病创新中心和神经病学系的王伟教授团队开展了这项研究,招募了575名AD患者,131例非AD<a href='//www.nyrain.com/topic/show?id=4613e1212fc'>痴呆症</a>患者和112名认知正常(CN)参与者,并且AD患者被分为<em>APOE&epsilon;4</em>携带者和非携带者。在AD和CN组之间,非AD痴呆症和CN组之间以及<em>APOE&epsilon;4</em>亚组中,比较了AD和CN组之间的脑脊液(CSF)生物标志物和血液来源的生物分子。利用Spearman的相关分析和分位回归分析,在<em>APOE&epsilon;4</em>载体和非载体中分析了血液衍生的生物分子与CSF生物标志物之间的关系。</p> <p>CSF生物标志物和血液分子的水平在AD和CN组之间表现出显着差异,包括A&beta;42,T-TAU,P-TAU 181,高密度脂蛋白,低密度脂蛋白(LDL)和尿酸。在AD患者中,&nbsp;<em>APOE&epsilon;4</em>载体的CSF T-TAU,P-TAU 181和等离子体LDL的水平升高。在相关性和回归分析中,<span style="color: #3573b9;"><strong>血浆Tg和T-TAU之间的负相关关系,血浆TG和P-TAU 181水平之间以及血清IgA与CSFA&beta;42之间的正相关关系在<em>APOE&epsilon;4</em>&nbsp;+AD中显着明显组,但不在<em>APOE&epsilon;4-</em>AD组中。</strong></span></p> <p><img class="wscnph" src="https://img.medsci.cn/20250131/1738326113495_2299762.png" /></p> <p><strong><span style="color: #3573b9;">在<em>APOE&epsilon;4</em>&nbsp;+AD组中,血清IgA的水平显着和积极地预测了CSFA&beta;42水平(&nbsp;<em>&beta;</em>&nbsp;= 43.75,b/h调节<em>p</em>&nbsp;= 0.011),血浆TG的水平显着且负面预测的CSF T-TAU水平(CSF T-TAU水平(&nbsp;<em>&beta;</em>&nbsp;= -101.83,B/H调整后的<em>P</em>&nbsp;&lt;0.001)和CSF P-TAU 181水平(&nbsp;<em>&beta;</em>&nbsp;= -14.76,B/H调整后的<em>P</em>&nbsp;&lt;0.001)。在<em>APOE&epsilon;4</em>&nbsp;-AD组中,等离子体HDL的水平显着且积极地预测了CSF P-TAU 181水平(&nbsp;<em>&beta;</em>&nbsp;= 26.95,B/H调整后的<em>P</em>&nbsp;= 0.049),血浆TG的水平显着且负面预测-tau 181水平(&nbsp;<em>&beta;</em>&nbsp;= -9.68,b/h调整后的<em>p</em>&nbsp;= 0.026)。</span></strong>在AD AD患者中,血浆TG的水平显着和负面预测的CSF T-TAU水平(&nbsp;<em>&beta;</em>&nbsp;= -62.68,B/H调整后的<em>P</em>&nbsp;= 0.006)和CSF P-TAU 181水平(&nbsp;<em>&beta;</em>&nbsp;= -9.06,B/H调整了<em>p</em>&nbsp;= 0.001)。血浆HDL的水平显着和负面预测了CSF P-TAU 181水平(&nbsp;<em>&beta;</em>&nbsp;= 21.94,B/H调整后的<em>P</em>&nbsp;= 0.008)</p> <p><em>综上,APOE&epsilon;4</em>与AD病理的加速进展有关。<span style="color: #3573b9;"><strong>血液来源的生物分子与<em>APOE&epsilon;4</em>载体中CSF生物标志物相关的血液分子与神经炎症和脂质代谢有关</strong></span>,这可能表明<em>APOE&epsilon;4</em>在AD中的作用,并为AD的<a href='//www.nyrain.com/guideline/list.do?q=%E8%AF%8A%E6%96%AD'>诊断</a>和治疗策略提供了洞察力。</p> <p>&nbsp;</p> <p>参考文献:</p> <p>Zhao B, Zang P, Quan M, et al. <a href="https://onlinelibrary.wiley.com/doi/10.1111/cns.70202">The Effect of APOE &epsilon;4 on Alzheimer's Disease Fluid Biomarkers: A Cross-Sectional Study Based on the COAST.</a> CNS Neurosci Ther. 2025 Jan;31(1):e70202. doi: 10.1111/cns.70202.</p>, belongTo=, tagList=[TagDto(tagId=787, tagName=阿尔茨海默病), TagDto(tagId=12846, tagName=APOE4)], categoryList=[CategoryDto(categoryId=17, categoryName=神经科, tenant=100), CategoryDto(categoryId=35, categoryName=预防公卫, tenant=100), CategoryDto(categoryId=84, categoryName=研究进展, tenant=100), CategoryDto(categoryId=20656, categoryName=williamhill asia 医学, tenant=100)], articleKeywordId=787, articleKeyword=阿尔茨海默病, articleKeywordNum=6, guiderKeywordId=0, guiderKeyword=, guiderKeywordNum=6, opened=1, paymentType=1, paymentAmount=0, recommend=0, recommendEndTime=null, sticky=0, stickyEndTime=null, allHits=2145, appHits=40, showAppHits=0, pcHits=90, showPcHits=2105, likes=0, shares=8, comments=5, approvalStatus=1, publishedTime=Sat Mar 01 17:16:00 CST 2025, publishedTimeString=2025-03-01, pcVisible=1, appVisible=1, editorId=6530007, editor=神经新前沿, waterMark=0, formatted=0, deleted=0, version=3, createdBy=a8fb2299762, createdName=Dr. Apathy, createdTime=Fri Jan 31 20:25:34 CST 2025, updatedBy=4754896, updatedName=侠胆医心, updatedTime=Sat Feb 01 07:41:57 CST 2025, ipAttribution=浙江省, attachmentFileNameList=[AttachmentFileName(sort=1, fileName=CNS Neuroscience Therapeutics - 2025 - Zhao - The Effect of APOE 4 on Alzheimer s Disease Fluid Biomarkers A.pdf)], guideDownload=1, surveyId=null, surveyIdStr=null, surveyName=null, pushMsXiaoZhi=null, qaList=null)
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    2025-03-02 13013f32m56暂无昵称 来自河北省

    阿尔茨海默病神经系统难治

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    2025-03-02 Dew·

    谢谢您的分享

    0

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    2025-03-02 woolin 来自河南省

    学习了

    0

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    2025-03-02 ms5000001846373376

    科学,学到啦

    0

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    2025-03-01 Mongolian 来自内蒙古

    风险基因不等同于致病基因,必要过度解读很重要。

    0

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    2025-02-01 williamhill asia 管理员 来自浙江省

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