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    <title>LongBiosci 抗衰老资讯</title>
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    <description>全球抗衰老、长寿科技、生物医药领域最新资讯——Senolytic药物、NMN、临床试验、融资动态、技术突破</description>
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    <copyright>Copyright 2026 LongBiosci</copyright>
    <pubDate>Fri, 15 May 2026 16:00:00 GMT</pubDate>
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      <title>LongBiosci 抗衰老资讯</title>
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    <item><title>SIRT6过表达逆转肝脏染色质衰老</title><link>https://longbiosci.com/news/SIRT6-Chromatin-Aging-Reversal-2026.html</link><description>Nature Communications新研究（2026.05.14）揭示：SIRT6过表达可通过调控H3K9ac水平，逆转老年小鼠肝脏染色质可及性的衰老相关变化，恢复炎症抑制和代谢基因调控的年轻状态，为延缓肝脏衰老提供全新靶点。</description><guid>https://longbiosci.com/news/SIRT6-Chromatin-Aging-Reversal-2026.html</guid><pubDate>Fri, 15 May 2026 16:00:00 GMT</pubDate></item><item><title>血液中CD8+ T细胞驱动认知衰老——阻断即可改善记忆</title><link>https://longbiosci.com/news/CD8-T-cells-Cognitive-Aging-Immunity-2026.html</link><description>Nature新闻：UCSF研究团队发现，血液中CD8+ T细胞是驱动认知衰老的关键因素，无需进入大脑，仅阻断血液中的这些细胞即可逆转记忆衰退，为认知退化治疗开辟全新路径。</description><guid>https://longbiosci.com/news/CD8-T-cells-Cognitive-Aging-Immunity-2026.html</guid><pubDate>Thu, 14 May 2026 16:00:00 GMT</pubDate></item><item><title>细菌外膜囊泡与阿尔茨海默病：积累性囊泡负荷假说</title><link>https://longbiosci.com/news/Bacterial-Vesicles-Alzheimer-Accumulative-Load-2026.html</link><description>发表于Cells期刊的综述提出</description><guid>https://longbiosci.com/news/Bacterial-Vesicles-Alzheimer-Accumulative-Load-2026.html</guid><pubDate>Thu, 14 May 2026 16:00:00 GMT</pubDate></item><item><title>中国海南百岁老人研究：生活方式比基因更重要</title><link>https://longbiosci.com/news/Lifestyle-Genetics-Longevity-Hainan-Cohort-2026.html</link><description>基于中国海南1545名80岁以上老人前瞻性队列研究：有利的生活方式因素使死亡风险降低40.7%，远超基因风险评分13%的保护效应；不健康生活方式甚至可完全抵消基因带来的长寿优势。</description><guid>https://longbiosci.com/news/Lifestyle-Genetics-Longevity-Hainan-Cohort-2026.html</guid><pubDate>Wed, 13 May 2026 16:00:00 GMT</pubDate></item><item><title>Integrator复合体降解延长线虫寿命：RNA加工缺陷诱导轻度线粒体应激</title><link>https://longbiosci.com/news/Integrator-Depletion-Extends-Lifespan-C-elegans-2026.html</link><description>最新研究显示，在秀丽隐杆线虫成年期特异性降解Integrator复合体，可显著延长寿命并改善健康跨度。这一效应通过RNA 3'端加工缺陷→内源性siRNA变化→轻度线粒体功能障碍→细胞维护增强的级联通路实现，为理解转录调控与衰老之间的联系提供了新框架。</description><guid>https://longbiosci.com/news/Integrator-Depletion-Extends-Lifespan-C-elegans-2026.html</guid><pubDate>Wed, 13 May 2026 16:00:00 GMT</pubDate></item><item><title>肥胖与阿尔茨海默病：为何生化机制与流行病学数据</title><link>https://longbiosci.com/news/Obesity-Alzheimer-Epidemiology-Paradox-2026.html</link><description>2026年综述指出，肥胖与阿尔茨海默病在细胞生化层面存在大量重叠机制（线粒体功能障碍、氧化应激、神经炎症等），但大规模流行病学数据却未能证实肥胖对AD风险的直接作用，GLP-1药物也未能延缓AD进展——这一悖论值得深思。</description><guid>https://longbiosci.com/news/Obesity-Alzheimer-Epidemiology-Paradox-2026.html</guid><pubDate>Wed, 13 May 2026 16:00:00 GMT</pubDate></item><item><title>呼吸系统：衰老如何为疾病搭建舞台——衰老的生物学机制与治疗前景</title><link>https://longbiosci.com/news/Respiratory-System-Aging-Senotherapy-Lung-Disease-2026.html</link><description>2026年综述指出，呼吸系统衰老与COPD、肺纤维化等年龄相关疾病密切相关。Senotherapy（衰老定向药物）正在成为呼吸系统疾病新的治疗策略，包括senomorphics（抑制衰老细胞）和senolytics（清除衰老细胞）两大方向。</description><guid>https://longbiosci.com/news/Respiratory-System-Aging-Senotherapy-Lung-Disease-2026.html</guid><pubDate>Tue, 12 May 2026 16:00:00 GMT</pubDate></item><item><title>细胞外基质：衰老细胞积累中被忽视的关键环节</title><link>https://longbiosci.com/news/ECM-Senescence-Self-Reinforcing-2026.html</link><description>Nature Aging 2026年5月发表新 Comment，提出细胞外基质（ECM）通过整合素信号和机械感知调控衰老细胞的进入与存续，构成衰老相关衰老细胞积累的自我强化回路。</description><guid>https://longbiosci.com/news/ECM-Senescence-Self-Reinforcing-2026.html</guid><pubDate>Tue, 12 May 2026 16:00:00 GMT</pubDate></item><item><title>光生物调节：逆转老年肌肉神经肌肉接头退化的新证据</title><link>https://longbiosci.com/news/Photobiomodulation-Neuromuscular-Junction-Sarcopenia-2026.html</link><description>发表于 Cells 期刊的开放获取论文揭示：650nm 近红外光照射可改善老年大鼠股外侧肌神经肌肉接头的超微结构，增加突触前膜活性区、伸长突触后膜、缩小突触间隙，为非侵入性延缓肌肉衰老提供新证据。</description><guid>https://longbiosci.com/news/Photobiomodulation-Neuromuscular-Junction-Sarcopenia-2026.html</guid><pubDate>Mon, 11 May 2026 16:00:00 GMT</pubDate></item><item><title>Nature Aging：如何识别衰老化研究中的\</title><link>https://longbiosci.com/news/Hawthorne-Effect-Aging-Research-Nature-Aging-2026.html</link><description>Nature Aging 2026年5月4日发表评论指出：受试者在研究中改变行为（霍桑效应）可产生与真实抗衰老干预相当甚至更强的生物标志物变化，严重干扰衰老化研究结果。该文提出系统性方法学框架，以区分真实生物学衰老调控与研究参与本身带来的偏倚。</description><guid>https://longbiosci.com/news/Hawthorne-Effect-Aging-Research-Nature-Aging-2026.html</guid><pubDate>Mon, 11 May 2026 16:00:00 GMT</pubDate></item><item><title>电磁场诱导细胞重编程：韩国团队让老年小鼠寿命延长，研究登 Cell</title><link>https://longbiosci.com/news/EMF-Cyclic-Cellular-Reprogramming-Mice-Longevity-2026.html</link><description>韩国东国大学科学家利用电磁场（EMF）诱导周期性细胞重编程，显著延长老年小鼠寿命。75%治疗组小鼠存活至108周（相当于人类70岁），远超对照组50%。主动脉、皮肤、肝脏、肾脏等多个器官出现年轻化逆转，发表于Cell期刊。</description><guid>https://longbiosci.com/news/EMF-Cyclic-Cellular-Reprogramming-Mice-Longevity-2026.html</guid><pubDate>Sun, 10 May 2026 16:00:00 GMT</pubDate></item><item><title>Nature Communications：长寿家族四代追踪——非凡健康的早期生命起源</title><link>https://longbiosci.com/news/Developmental-Origins-Exceptional-Longevity-Denmark-2026.html</link><description>Nature Communications发表丹麦四代家族队列研究（2026年5月9日）：长寿家族后代在生命早期即表现出健康与生存优势，婴儿死亡率降低47%，且独立于社会经济因素。这一发现为理解健康长寿的发育起源提供了强有力的流行病学证据。</description><guid>https://longbiosci.com/news/Developmental-Origins-Exceptional-Longevity-Denmark-2026.html</guid><pubDate>Sun, 10 May 2026 16:00:00 GMT</pubDate></item><item><title>AHR抑制解锁神经再生：Nature发表揭示</title><link>https://longbiosci.com/news/AHR-Inhibition-Axon-Regeneration-Nature-2026.html</link><description>Nature发表重磅研究：芳香烃受体（AHR）充当神经再生的\</description><guid>https://longbiosci.com/news/AHR-Inhibition-Axon-Regeneration-Nature-2026.html</guid><pubDate>Sun, 10 May 2026 16:00:00 GMT</pubDate></item><item><title>电磁场远程激活基因重编程延寿——Cell发表韩国团队研究</title><link>https://longbiosci.com/news/EMF-Partial-Reprogramming-Longevity-Cell-2026.html</link><description>韩国 Dongguk University 团队在 Cell 发表研究：通过电磁场（EMF）远程激活山中因子（OSK）基因，实现小鼠体内部分细胞重编程，显著延长寿命并逆转多器官衰老，首次提出 Cyb5b 为潜在细胞EMF感受器。</description><guid>https://longbiosci.com/news/EMF-Partial-Reprogramming-Longevity-Cell-2026.html</guid><pubDate>Sat, 09 May 2026 16:00:00 GMT</pubDate></item><item><title>韩国研究：电磁场诱导细胞重编程延长小鼠寿命</title><link>https://longbiosci.com/news/EMF-Cellular-Reprogramming-Mouse-Longevity-Cell-2026.html</link><description>韩国东国大学团队在 Cell 发表研究，利用电磁场（EMF）触发</description><guid>https://longbiosci.com/news/EMF-Cellular-Reprogramming-Mouse-Longevity-Cell-2026.html</guid><pubDate>Sat, 09 May 2026 16:00:00 GMT</pubDate></item><item><title>电磁场诱导环式细胞重编程：小鼠寿命显著延长</title><link>https://longbiosci.com/news/EMF-Induced-Cyclic-Reprogramming-Mouse-Longevity-2026.html</link><description>科学家利用电磁场（EMF）替代小分子化合物，诱导老年小鼠环式细胞重编程，实现寿命延长（75% vs 50-60%存活至108周）并逆转多种器官衰老指标，相关论文发表于 Ageing Research Reviews（DOI: 10.1016/j.arr.2026.103009）。</description><guid>https://longbiosci.com/news/EMF-Induced-Cyclic-Reprogramming-Mouse-Longevity-2026.html</guid><pubDate>Sat, 09 May 2026 16:00:00 GMT</pubDate></item><item><title>免疫衰老与炎性衰老：神经退行性疾病的双重驱动机制</title><link>https://longbiosci.com/news/Immunosenescence-Inflammaging-Neurodegeneration-2026.html</link><description>免疫衰老与慢性低度炎症（炎性衰老）是衰老过程中相互交织的两大核心特征。最新综述指出，二者不仅是神经退行性病变的伴随现象，更是推动其发生发展的主动力量，为治疗干预提供新靶点。</description><guid>https://longbiosci.com/news/Immunosenescence-Inflammaging-Neurodegeneration-2026.html</guid><pubDate>Fri, 08 May 2026 16:00:00 GMT</pubDate></item><item><title>AGEs 糖化终产物：组织僵硬与衰老的分子驱动因素</title><link>https://longbiosci.com/news/AGEs-Glycation-Tissue-Stiffness-2026.html</link><description>高级糖化终产物（AGEs）通过蛋白质糖化和细胞外基质交联驱动组织僵硬与衰老。最新综述全面梳理AGEs的形成路径、检测方法及治疗策略。</description><guid>https://longbiosci.com/news/AGEs-Glycation-Tissue-Stiffness-2026.html</guid><pubDate>Thu, 07 May 2026 16:00:00 GMT</pubDate></item><item><title>免疫衰老驱动神经退行性疾病：炎症与免疫-脑轴新机制</title><link>https://longbiosci.com/news/Immune-System-Aging-Neurodegeneration-2026.html</link><description>最新综述指出，免疫衰老（immunosenescence）和炎性衰老（inflammaging）不仅是神经退行性病变的伴随现象，更是驱动其发生发展的核心机制，为早期干预提供新靶点。</description><guid>https://longbiosci.com/news/Immune-System-Aging-Neurodegeneration-2026.html</guid><pubDate>Thu, 07 May 2026 16:00:00 GMT</pubDate></item><item><title>裸鼢鼠皮肤细胞外基质的抗衰老秘密 - LongBiosci</title><link>https://longbiosci.com/news/Naked-Mole-Rat-Skin-ECM-Anti-Aging-2026.html</link><description>裸鼢鼠寿命长达40年，几乎不出现与年龄相关的组织衰退。最新研究利用拉曼光谱和傅里叶变换红外光谱分析其皮肤细胞外基质分子结构，为抗衰老机制研究提供新线索。</description><guid>https://longbiosci.com/news/Naked-Mole-Rat-Skin-ECM-Anti-Aging-2026.html</guid><pubDate>Wed, 06 May 2026 16:00:00 GMT</pubDate></item></channel>
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