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    <title>LongBiosci 抗衰老资讯</title>
    <link>https://longbiosci.com/news/</link>
    <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>Wed, 06 May 2026 00:00:00 +0000</pubDate>
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      <title>LongBiosci 抗衰老资讯</title>
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    <item>
      <title>《纽约时报》深度长文：长寿科技被过度炒作？但这项研究真能改变人类 — LongBiosci</title>
      <link>https://longbiosci.com/news/NYT-Altos-Labs-Cell-Rejuvenation-Longevity-2026.html</link>
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      <description>《纽约时报》2026年4月27日发表重磅长文，系统介绍细胞回春与部分重编程领域：从受精卵的</description>
      <pubDate>Wed, 06 May 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>部分重编程：从胚胎重生机制到首个人体临床试验 — LongBiosci</title>
      <link>https://longbiosci.com/news/Partial-Reprogramming-Altos-Labs-Life-Biosciences-Human-Trial-2026.html</link>
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      <description>Fight Aging! 深度解析部分细胞重编程的历史与现状：Altos Labs 发布科普文章推动公众认知，Life Biosciences 正式启动首个人体临床试验，探索治疗视神经损伤的潜力。</description>
      <pubDate>Tue, 05 May 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>血液：衰老的一面镜子与调节器——多组学视角下的最新研究综述 - LongBiosci</title>
      <link>https://longbiosci.com/news/Blood-Mirror-Modulator-Aging-2026.html</link>
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      <description>2026年综述文章指出，血液不仅是衰老的生物标志物，更是积极驱动衰老进程的系统性调节器。循环蛋白、代谢物及细胞外囊泡共同塑造免疫重塑、代谢稳态与器官间通讯，直接决定衰老速度。</description>
      <pubDate>Tue, 05 May 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>年轻供体血浆置换：认知障碍患者的间质液回春 pilot 研究 - LongBiosci</title>
      <link>https://longbiosci.com/news/Young-Plasma-Exchange-Cognitive-Impairment-Pilot-2026.html</link>
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      <description>挪威奥斯陆大学医院等机构发表 medRxiv preprint，在12名轻度认知障碍（MCI）患者中开展年轻供体（18-24岁）大规模血浆置换 pilot 研究，探索异时性 parabiosis 原理向人体转化的安全性与可行性，开创性提出</description>
      <pubDate>Tue, 05 May 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>为何部分阿尔茨海默患者不出现痴呆？——&quot;认知弹性&quot;与神经发生的启示 - LongBiosci</title>
      <link>https://longbiosci.com/news/Cognitive-Resilience-Adult-Neurogenesis-Alzheimer-2026.html</link>
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      <description>荷兰神经科学研究所新研究揭示：约30%的阿尔茨海默患者从不出现症状，关键不在于未成熟神经元的数量，而在于这些细胞在抵御损伤时的行为模式，为理解大脑认知弹性提供了全新视角。</description>
      <pubDate>Mon, 04 May 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>Nature Aging：细胞外基质老化——衰老细胞积累的&quot;自强化回路&quot; - LongBiosci</title>
      <link>https://longbiosci.com/news/ECM-Aging-Senescence-Circuit-Nature-Aging-2026.html</link>
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      <description>Nature Aging 2026年5月4日发表的最新评述指出：细胞外基质（ECM）老化是衰老细胞积累与持续存在的关键驱动因素。研究提出\</description>
      <pubDate>Mon, 04 May 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>去泛素化酶活性丧失：脑衰老中&quot;可逆&quot;的早期驱动因素 - LongBiosci</title>
      <link>https://longbiosci.com/news/DUB-Oxidative-Stress-Brain-Aging-NACET-2026.html</link>
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      <description>最新Nature Communications研究揭示：衰老大脑中氧化应激使去泛素化酶（DUB）活性下降，且发生在蛋白酶体衰退之前。N-乙酰半胱氨酸乙酯（NACET）可逆转这一过程，为脑衰老干预提供新靶点。</description>
      <pubDate>Sun, 03 May 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>粪菌移植重塑肠道菌群：恢复年轻微生物组可抑制肝癌发生 - LongBiosci</title>
      <link>https://longbiosci.com/news/FMT-MDM2-Liver-Cancer-Aging-2026.html</link>
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      <description>最新研究揭示：老年小鼠接受年轻小鼠粪菌移植（FMT）后，MDM2表达被显著抑制，8只老年对照小鼠中2只发生肝癌，而FMT组肝癌发生率为零——肠道-肝脏轴的抗衰老潜力再添新证据。</description>
      <pubDate>Sat, 02 May 2026 00:00:00 +0000</pubDate>
    </item>
    <item>
      <title>氧化应激损害去泛素化酶活性：衰老大脑蛋白质稳态崩溃的新机制 - LongBiosci</title>
      <link>https://longbiosci.com/news/Oxidative-Stress-Impairs-Deubiquitylase-Aging-Brain-2026.html</link>
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      <description>Activity-based proteomics研究首次系统性揭示：衰老大脑中一类去泛素化酶（DUB）催化活性显著下降，而非蛋白水平本身——原因是氧化应激导致巯基氧化；NACET抗氧化剂可部分恢复DUB活性。</description>
      <pubDate>Sat, 02 May 2026 00:00:00 +0000</pubDate>
    </item>
    <item>
      <title>认知弹性之谜：未成熟神经元如何抵御阿尔茨海默病理 - LongBiosci</title>
      <link>https://longbiosci.com/news/Immature-Neurons-Cognitive-Resilience-Alzheimer-2026.html</link>
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      <description>荷兰神经科学研究所揭示：约30%阿尔茨海默患者从不出现症状，秘密在于未成熟神经元的自我保护程序——Cell Stem Cell重磅研究为认知弹性机制提供分子层面解释。</description>
      <pubDate>Fri, 01 May 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>裸鼢鼠肠道微生物组终身稳定：健康长寿的新证据 - LongBiosci</title>
      <link>https://longbiosci.com/news/Naked-Mole-Rat-Microbiome-Healthy-Aging-2026.html</link>
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      <description>发表在Cell Reports的研究发现，裸鼢鼠肠道微生物组组成在整个生命周期中几乎不发生变化，这与其超长的寿命和极低的癌症发生率密切相关，提示肠道菌群稳定可能是健康衰老的关键因素之一。</description>
      <pubDate>Thu, 30 Apr 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>Seragon SRN-901：复方延寿疗法使老年小鼠剩余中位寿命延长33% — Drug Design, Development and Therapy 发表 - LongBiosci</title>
      <link>https://longbiosci.com/news/Seragon-SRN-901-Combination-Longevity-Mice-2026.html</link>
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      <description>Seragon Pharmaceuticals旗下SRN-901复方（小肠菌素A+槲皮素+烟酰胺核苷+α-硫辛酸+SRN-820）在老年小鼠中展示显著延寿效果，中位剩余寿命延长33%，超雷帕霉素单药表现，且显著衰减衰弱进程，相关成果发表Drug Design, Development and Therapy。</description>
      <pubDate>Thu, 30 Apr 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>磷脂酰胆碱合成下降：驱动天然线粒体衰老的关键机制 - LongBiosci</title>
      <link>https://longbiosci.com/news/Phosphatidylcholine-Synthesis-Mitochondrial-Aging-2026.html</link>
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      <description>Nature Communications 新研究揭示：磷脂酰胆碱（PC）合成随年龄下降是线粒体衰老的保守驱动因素。补充胆碱可部分逆转这一过程，为抗衰老干预提供了新的靶点。</description>
      <pubDate>Wed, 29 Apr 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>空气污染加速生物衰老：UK Biobank研究揭示通往痴呆症的新通路 - LongBiosci</title>
      <link>https://longbiosci.com/news/Air-Pollution-Accelerated-Biological-Aging-Dementia-2026.html</link>
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      <description>基于UK Biobank数据的大规模前瞻性队列研究表明，长期暴露于PM2.5、PM10、NO2等空气污染物会加速生物衰老，进而通过脑结构改变增加痴呆症风险。生物衰老加速是该通路的关键中介因素。</description>
      <pubDate>Tue, 28 Apr 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>RIPK3-MLKL轴驱动造血干细胞衰老：线粒体损伤新机制 - LongBiosci</title>
      <link>https://longbiosci.com/news/RIPK3-MLKL-HSC-Aging-Mitochondria-2026.html</link>
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      <description>Nature Communications发表研究表明，RIPK3-MLKL信号轴介导了多种细胞应激源对造血干细胞功能的损伤作用，揭示了MLKL在线粒体层面的非坏死性新功能，为干预干细胞衰老提供新靶点。</description>
      <pubDate>Tue, 28 Apr 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>Bimagrumab + Semaglutide 联合疗法：破解GLP-1减肥肌肉流失难题 — II期临床实证 - LongBiosci</title>
      <link>https://longbiosci.com/news/Bimagrumab-Semaglutide-Obesity-Phase2-NatMed-2026.html</link>
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      <description>Nature Medicine发表II期临床试验(BELIEVE)：Bimagrumab（肌肉合成抗体）与Semaglutide联用，在减脂同时有效保留甚至增加肌肉量，为GLP-1类减肥药的肌肉流失困境提供突破性解决方案，对老年及长寿医学具有重要意义。</description>
      <pubDate>Tue, 28 Apr 2026 00:00:00 +0000</pubDate>
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    <item>
      <title>蝾螈基因疗法突破：小鼠断指再生研究登PNAS - LongBiosci</title>
      <link>https://longbiosci.com/news/SP8-FGF8-Digit-Regeneration-2026.html</link>
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      <description>Wake Forest大学研究团队通过跨物种基因研究，揭示蝾螈SP8转录因子在肢体再生中的核心作用，并利用FGF8基因疗法成功促进小鼠断指骨骼再生。这一突破为未来人类肢体再生疗法奠定了基础。</description>
      <pubDate>Mon, 27 Apr 2026 00:00:00 +0000</pubDate>
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      <title>RIKEN揭示：衰老过程中染色质闭合驱动干细胞耗竭新机制 - LongBiosci</title>
      <link>https://longbiosci.com/news/Chromatin-Closure-Stem-Cell-Exhaustion-RIKEN-2026.html</link>
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      <description>RIKEN研究团队利用果蝇模型发现，衰老过程中特定染色质区域的闭合（chromatin closure）通过下调ced-6基因表达，独立于细胞过度增殖之外驱动肠道干细胞耗竭，为理解人类干细胞衰老提供了新方向。</description>
      <pubDate>Mon, 27 Apr 2026 00:00:00 +0000</pubDate>
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      <title>蝾螈SP基因打开哺乳动物肢体再生之门 - LongBiosci</title>
      <link>https://longbiosci.com/news/SP-Gene-Limb-Regeneration-Salamander-2026.html</link>
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      <description>Wake Forest大学等机构研究发现，蝾螈体内的SP8基因是肢体再生的关键驱动因子，通过斑马鱼增强子递送FGF8基因疗法，可部分恢复小鼠断指再生的能力，为人类肢体再生疗法奠定基础。</description>
      <pubDate>Sun, 26 Apr 2026 00:00:00 +0000</pubDate>
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      <title>蝾螈 SP 基因打开哺乳动物再生之门：三大物种研究通向人类肢体再生 - LongBiosci</title>
      <link>https://longbiosci.com/news/SP-Gene-Regeneration-Salamander-Mouse-Limb-PNAS-2026.html</link>
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      <description>Wake Forest、杜克、威斯康星大学跨物种合作研究，揭示 SP 转录因子（SP6/SP8）是两栖动物、鱼类和哺乳动物共享的再生核心基因，通过病毒基因疗法递送 FGF8 成功促进小鼠指尖骨再生，为人类肢体再生奠定基础。</description>
      <pubDate>Sun, 26 Apr 2026 00:00:00 +0000</pubDate>
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