📜 iter-4360dd15-0034.log
24823 bytes
# Iter-0034 mission=4360dd15
# goal: 找到让人类长生不老的方法
# time: 2026-04-26T00:23:31
# focus_node: n136 :: 系统扫描成年哺乳动物中以自噬增强为机制的寿命/健康寿命原始正例
========== TRANSCRIPT ==========
→ call task_view({"max_depth":5})
→ call search_memory({"limit":8,"mission_only":false,"query":"autophagy mammalian longevity node baseline-positive lifespan healthspan"})
→ call pubmed_search({"limit":10,"query":"(autophagy OR Atg5 OR Atg7 OR Beclin1 OR TFEB) AND (mouse OR mice OR mammal) AND (lifespan OR survival OR healthspan) AND (overexpression OR activation OR enhancement OR induction)"})
【tool:task_view】
{"ok": true, "tree": "GOAL: 找到让人类长生不老的方法\n· [✓ done ] root: 找到让人类长生不老的方法\n├─ [✓ done ] n1: 建立 marker 锚定后的局部交换判定框架 ← 已完成 marker 锚定后的局部交换判定框架：固定 μ 锚点、排除触及 μ 的交换、用 greedy witness span 压缩候选窗口，并在触及 wit\n│ ├─ [✓ done ] n5: 规范化 witness：固定 μ 锚点并限制一次交换的位置 ← 完成 witness 规范化：确认固定 μ 锚点时必须排除触碰 μ 的交换，并用 greedy witness span 将允许交换压缩到局部窗口内；小规模穷举\n│ │ ├─ [✓ done ] n9: 证伪一次交换跨越 μ 的规范化可能性 ← 用穷举验证并归纳出结构性事实：任何触及唯一 marker μ 的相邻交换都会使 μ 的位置改变 1，因此在固定 μ 位置的 witness 规范化里，不存在“跨\n│ │ ├─ [✓ done ] n10: 把单侧交换位置压缩为可判定窗口 ← 证明并穷举验证：对左块 greedy witness 的最左/最右嵌入位置 p1..pk，窗口外相邻交换不会改变最大前缀消耗 k，因此允许交换位置可压缩为 [p\n│ │ └─ [✓ done ] n11: 沉淀 witness 规范形模板 ← 沉淀出 witness 规范形模板：固定 μ 锚点、排除触及 μ 的交换、以 greedy witness span 限定局部窗口，并用左块最大前缀消耗 k 作\n│ ├─ [✓ done ] n6: 建立单侧切分判定接口：把可行性压成存在切分点 k ← 把固定 μ 锚点后的可行性压成了单侧切分接口：左块只通过最大前缀消耗长度 k 传递，且 k 由 X 决定、与 Y 无关。\n│ ├─ [✓ done ] n7: 刻画交换不依赖右侧的充分条件 ← 验证了一个可复用充分条件：若一次相邻交换不改变对任意 S 的左块最大前缀消耗 k，则对所有右侧 Y 的可行性判定保持不变；并用穷举检查了 small-case \n│ ├─ [✓ done ] n8: 沉淀可复用的验证模板与失败边界 ← 找到验证模板的失败边界：任意 witness span 不够，必须用 greedy witness span；给出反例 X=abb, S=ba，窗口外交换仍可改\n│ ├─ [✓ done ] n12: 探索两次相邻交换下 greedy witness span 的局部性边界 ← 在二元字母表、长度 n<=8 的穷举中，未找到“两个相邻交换都发生在原始 greedy witness span 之外却改变 k”的反例；这给出了多交换局部性边\n│ ├─ [✓ done ] n13: 把 marker 锚定后的局部交换判定落实为可执行的 O(n)~O(n log n) 检查流程 ← 完成了一个可执行的局部交换检查流程：先算 k，再用 greedy witness span 的局部闭包限制候选交换；对二元字母表、|X|<=8、|S|<=8 的\n│ ├─ [✓ done ] n14: 证伪 greedy witne
【tool:search_memory】
{"ok": true, "results": [{"title": "Autophagy is a baseline-positive mammalian longevity node", "tags": "fact lesson [[[[aging triage]]]] [[终点先行的检索约束]] [[[[Autophagy is a baseline-positive mammalian longevity node]]]]", "mission": "", "modified": "20260425161711000", "preview": "!! Autophagy is a baseline-positive mammalian longevity node ''结论'': 在筛选长寿瓶颈时，[[autophagy]] 不是只有机制热度；成年哺乳动物中已经存在直接寿命正例：Atg5 过表达小鼠可激活自噬并延长寿命（[[PMID 23939249]] / Nat Commun 2013, \"Overexpression of Atg5 in mice activates autophagy and extends lifespan.\"). ''为什么重要'': 这意味着在“蛋白稳态 / 自噬 / 线粒体”三选一里，[[autophagy]] 已跨过“是否存在 organism-level 寿命终点正例”的门槛，可以作为比纯机制节点更高优先级的候选。 ''检索教训'': 审计时必须同时约束物种、干预和终点；只搜通路名会把综述"}, {"title": "单一原始正例不足以升级为普适候选", "tags": "principle lesson [[[[Autophagy is a baseline-positive mammalian longevity node]]]] [[[[候选筛选要用“干预 + 终点”双约束检索]]]]", "mission": "4360dd15", "modified": "20260425161427000", "preview": "当一个候选只有单一原始正例时，先把它保留为 [[Autophagy is a baseline-positive mammalian longevity node]] 这类 baseline-positive 节点，不要直接升级成普适瓶颈。晋级到更强结论前，至少再找一条独立、同物种、同终点的原始正例；检索也要保持 [[候选筛选要用“干预 + 终点”双约束检索]] 的约束，避免把综述或相关机制当证据。"}, {"title": "ER stress UPR not yet baseline-positive as a mammalian longevity node", "tags": "fact lesson aging triage", "mission": "", "modified": "20260425154643000", "preview": "!! ER stress / UPR is not yet baseline-positive as a mammalian longevity node ''结论'': 对 ER stress / unfolded protein response (UPR) 的定向审计未找到成年/老年哺乳动物中“直接以寿命/健康寿命为主要终点”的明确正例；检索到的信号主要是： # 小鼠中的 ER stress 缓解/调控多落在
【tool:pubmed_search】
{"ok": false, "error": "The read operation timed out"}
→ call pubmed_search({"limit":8,"query":"mouse autophagy enhancement lifespan healthspan overexpression Atg5 TFEB Beclin1 lifespan"})
→ call web_search({"limit":8,"query":"mouse autophagy enhancement lifespan healthspan overexpression Atg5 TFEB Beclin1"})
【tool:pubmed_search】
{"ok": false, "error": "Server disconnected without sending a response."}
【tool:web_search】
{"ok": false, "error": "timed out"}
→ call web_search({"limit":10,"query":"site:pubmed.ncbi.nlm.nih.gov autophagy lifespan mouse overexpression Atg5 TFEB Beclin1"})
→ call web_search({"limit":10,"query":"site:pubmed.ncbi.nlm.nih.gov healthspan autophagy enhancement mouse overexpression lifespan"})
→ call web_search({"limit":10,"query":"site:pubmed.ncbi.nlm.nih.gov TFEB mouse lifespan autophagy overexpression"})
【tool:web_search】
{"ok": false, "error": "[Errno 101] Network is unreachable"}
【tool:web_search】
{"ok": false, "error": "[Errno 101] Network is unreachable"}
【tool:web_search】
{"ok": false, "error": "[Errno 101] Network is unreachable"}
→ call search_memory({"limit":10,"mission_only":false,"query":"autophagy lifespan mouse Atg5 Atg7 Beclin1 TFEB overexpression healthspan"})
→ call search_memory({"limit":10,"mission_only":false,"query":"autophagy enhancement not yet baseline-positive mammalian longevity node"})
→ call read_note({"title":"Autophagy is a baseline-positive mammalian longevity node"})
【tool:search_memory】
{"ok": true, "results": [{"title": "Autophagy is a baseline-positive mammalian longevity node", "tags": "fact lesson [[[[aging triage]]]] [[终点先行的检索约束]] [[[[Autophagy is a baseline-positive mammalian longevity node]]]]", "mission": "", "modified": "20260425161711000", "preview": "!! Autophagy is a baseline-positive mammalian longevity node ''结论'': 在筛选长寿瓶颈时，[[autophagy]] 不是只有机制热度；成年哺乳动物中已经存在直接寿命正例：Atg5 过表达小鼠可激活自噬并延长寿命（[[PMID 23939249]] / Nat Commun 2013, \"Overexpression of Atg5 in mice activates autophagy and extends lifespan.\"). ''为什么重要'': 这意味着在“蛋白稳态 / 自噬 / 线粒体”三选一里，[[autophagy]] 已跨过“是否存在 organism-level 寿命终点正例”的门槛，可以作为比纯机制节点更高优先级的候选。 ''检索教训'': 审计时必须同时约束物种、干预和终点；只搜通路名会把综述"}, {"title": "NLRP3 is context-dependent longevity-positive, not yet a universal bottleneck", "tags": "fact lesson principle aging immunology", "mission": "", "modified": "20260425051109000", "preview": "!! NLRP3 is a context-dependent longevity-positive node, but not yet a universal immune/炎症长寿瓶颈 ''结论'': NLRP3 inflammasome suppression can be longevity-positive in mice, but the present evidence still falls short of elevating it to a universal immune/炎症长寿瓶颈. ''关键证据'': # PMID 31625260 / Aging Cell 2020: NLRP3 ablation in mice reported protection from age-related cardiac decline, improved metabolic/"}, {"title": "IL-11 remains the current top immune/inflammation longevity candidate, but not yet a universal bottleneck", "tags": "fact lesson principle aging immunology", "mission": "", "modified": "202604251326
【tool:search_memory】
{"ok": true, "results": [{"title": "单一原始正例不足以升级为普适候选", "tags": "principle lesson [[[[Autophagy is a baseline-positive mammalian longevity node]]]] [[[[候选筛选要用“干预 + 终点”双约束检索]]]]", "mission": "4360dd15", "modified": "20260425161427000", "preview": "当一个候选只有单一原始正例时，先把它保留为 [[Autophagy is a baseline-positive mammalian longevity node]] 这类 baseline-positive 节点，不要直接升级成普适瓶颈。晋级到更强结论前，至少再找一条独立、同物种、同终点的原始正例；检索也要保持 [[候选筛选要用“干预 + 终点”双约束检索]] 的约束，避免把综述或相关机制当证据。"}, {"title": "ER stress UPR not yet baseline-positive as a mammalian longevity node", "tags": "fact lesson aging triage", "mission": "", "modified": "20260425154643000", "preview": "!! ER stress / UPR is not yet baseline-positive as a mammalian longevity node ''结论'': 对 ER stress / unfolded protein response (UPR) 的定向审计未找到成年/老年哺乳动物中“直接以寿命/健康寿命为主要终点”的明确正例；检索到的信号主要是： # 小鼠中的 ER stress 缓解/调控多落在代谢、炎症或器官功能读出，而非 lifespan/healthspan 终点。 # 公开的寿命正例更容易出现在 //C. elegans// 等非哺乳动物系统，而不能直接外推为鼠类正例。 ''方法教训'': 审计蛋白稳态类节点时，必须把“分子层/病理层改善”与“直接寿命终点”严格分开；没有终点证据时，不能把机制合理性误判为高杠杆寿命节点。"}, {"title": "Autophagy is a baseline-positive mammalian longevity node", "tags": "fact lesson [[[[aging triage]]]] [[终点先行的检索约束]] [[[[Autophagy is a baseline-positive mammalian longevity node]]]]", "mission": "", "modified": "20260425161711000", "preview": "!! Autophagy is a baseline-positive mammalian longevity node ''结论'': 在筛选长寿瓶颈时，[[autophagy]] 不是只有机制热度；成年哺乳动物中已经存在直接寿命正例：Atg5 过表达小鼠可激活自噬并延长寿命（[[PMID 23939249]] / Nat Commun 2013, \"Overexpression of Atg5 in mice activates autophagy an
【tool:read_note】
{"ok": true, "title": "Autophagy is a baseline-positive mammalian longevity node", "tags": "fact lesson [[[[aging triage]]]] [[终点先行的检索约束]] [[[[Autophagy is a baseline-positive mammalian longevity node]]]]", "text": "!! Autophagy is a baseline-positive mammalian longevity node\n''结论'': 在筛选长寿瓶颈时，[[autophagy]] 不是只有机制热度；成年哺乳动物中已经存在直接寿命正例：Atg5 过表达小鼠可激活自噬并延长寿命（[[PMID 23939249]] / Nat Commun 2013, \"Overexpression of Atg5 in mice activates autophagy and extends lifespan.\").\n\n''为什么重要'': 这意味着在“蛋白稳态 / 自噬 / 线粒体”三选一里，[[autophagy]] 已跨过“是否存在 organism-level 寿命终点正例”的门槛，可以作为比纯机制节点更高优先级的候选。\n\n''检索教训'': 审计时必须同时约束物种、干预和终点；只搜通路名会把综述、疾病模型和跨物种证据淹没。即使 PubMed 以宽泛 query 未直接命中，也应回退到具体干预节点（如 [[Atg5]]）与明确终点词（lifespan / healthspan）联合检索。这个判断与[[终点先行的检索约束]]、[[寿命终点优先于通路热度]]一致。\n\n!! 二次审计结果：宽泛通路名与具体效应子检索的差异\n''新证据'': 本轮对成年哺乳动物自噬轴做二次定向检索时，使用 \"autophagy lifespan mouse\"、\"Atg5 overexpression lifespan mouse\"、\"Beclin1 lifespan mouse\"、\"TFEB lifespan mouse\" 等组合，依然没有检出可确认的第二条成年哺乳动物原始寿命/健康寿命正例。\n\n''可复用教训'': 当一个候选只有单一原始正例时，后续审计不应默认存在“同类效应子很多”的隐含前提；应显式扫描''具体节点 + 明确终点''的组合，并把“未检出第二正例”记录为当前证据边界，而不是把机制热度误判为群体性正例。"}
→ call pubmed_search({"limit":5,"query":"\"Overexpression of Atg5 in mice activates autophagy and extends lifespan\""})
→ call pubmed_search({"limit":5,"query":"TFEB mice lifespan autophagy overexpression"})
→ call pubmed_search({"limit":5,"query":"Beclin1 mice lifespan autophagy overexpression"})
→ call pubmed_search({"limit":5,"query":"Atg7 mice lifespan autophagy overexpression"})
【tool:pubmed_search】
{"ok": true, "query": "\"Overexpression of Atg5 in mice activates autophagy and extends lifespan\"", "results": [{"pmid": "23939249", "title": "Overexpression of Atg5 in mice activates autophagy and extends lifespan.", "source": "Nat Commun", "pubdate": "2013", "authors": ["Pyo JO", "Yoo SM", "Ahn HH", "Nah J", "Hong SH", "Kam TI", "Jung S", "Jung YK"], "url": "https://pubmed.ncbi.nlm.nih.gov/23939249/"}, {"pmid": "20140187", "title": "Deletion of the huntingtin polyglutamine stretch enhances neuronal autophagy and longevity in mice.", "source": "PLoS Genet", "pubdate": "2010 Feb 5", "authors": ["Zheng S", "Clabough EB", "Sarkar S", "Futter M", "Rubinsztein DC", "Zeitlin SO"], "url": "https://pubmed.ncbi.nlm.nih.gov/20140187/"}]}
【tool:pubmed_search】
{"ok": true, "query": "TFEB mice lifespan autophagy overexpression", "results": [{"pmid": "31640697", "title": "MAP4K3/GLK in autoimmune disease, cancer and aging.", "source": "J Biomed Sci", "pubdate": "2019 Oct 22", "authors": ["Chuang HC", "Tan TH"], "url": "https://pubmed.ncbi.nlm.nih.gov/31640697/"}, {"pmid": "23925298", "title": "The TFEB orthologue HLH-30 regulates autophagy and modulates longevity in Caenorhabditis elegans.", "source": "Nat Commun", "pubdate": "2013", "authors": ["Lapierre LR", "De Magalhaes Filho CD", "McQuary PR", "Chu CC", "Visvikis O", "Chang JT", "Gelino S", "Ong B"], "url": "https://pubmed.ncbi.nlm.nih.gov/23925298/"}]}
【tool:pubmed_search】
{"ok": true, "query": "Beclin1 mice lifespan autophagy overexpression", "results": [{"pmid": "40164578", "title": "SET8 inhibition preserves PTEN to attenuate kidney cell apoptosis in cisplatin nephrotoxicity.", "source": "Cell Death Dis", "pubdate": "2025 Mar 31", "authors": ["Yang X", "Guan Y", "Bayliss G", "Zhao TC", "Zhuang S"], "url": "https://pubmed.ncbi.nlm.nih.gov/40164578/"}, {"pmid": "38688134", "title": "Oxidative medicine and cellular longevity the role and mechanism of NCOA4 in ferroptosis induced by intestinal ischemia reperfusion.", "source": "Int Immunopharmacol", "pubdate": "2024 May 30", "authors": ["Li K", "Wang A", "Diao Y", "Fan S"], "url": "https://pubmed.ncbi.nlm.nih.gov/38688134/"}, {"pmid": "36161925", "title": "Redox status regulates autophagy in thymic stromal cells and promotes T cell tolerance.", "source": "Proc Natl Acad Sci U S A", "pubdate": "2022 Oct 4", "authors": ["Semwal MK", "Hester AK", "Xiao Y", "Udeaja C", "Cepeda S", "Verschelde JS 2nd", "Jones N", "Wedemeyer SA"], "url": "https://pubmed.ncbi.nlm.nih.gov/36161925/"}, {"pmid": "31630227", "title": "Autophagy plays a critical role in Klotho gene deficiency-induced arterial stiffening and hypertension.", "source": "J Mol Med (Berl)", "pubdate": "2019 Nov", "authors": ["Chen K", "Sun Z"], "url": "https://pubmed.ncbi.nlm.nih.gov/31630227/"}, {"pmid": "28347844", "title": "Complex inhibition of autophagy by mitochondrial aldehyde dehydrogenase shortens lifespan and exacerbates cardiac aging.
【tool:pubmed_search】
{"ok": true, "query": "Atg7 mice lifespan autophagy overexpression", "results": [{"pmid": "30385152", "title": "Novel anti-aging gene NM_026333 contributes to proton-induced aging via NCX1-pathway.", "source": "J Mol Cell Cardiol", "pubdate": "2018 Dec", "authors": ["Osanai T", "Tanaka M", "Mikami K", "Kitajima M", "Tomisawa T", "Magota K", "Tomita H", "Okumura K"], "url": "https://pubmed.ncbi.nlm.nih.gov/30385152/"}, {"pmid": "30129099", "title": "Intracellular protons accelerate aging and switch on aging hallmarks in mice.", "source": "J Cell Biochem", "pubdate": "2018 Dec", "authors": ["Osanai T", "Tanaka M", "Izumiyama K", "Mikami K", "Kitajima M", "Tomisawa T", "Magota K", "Tomita H"], "url": "https://pubmed.ncbi.nlm.nih.gov/30129099/"}, {"pmid": "23686362", "title": "Signalling pathways regulating muscle mass in ageing skeletal muscle: the role of the IGF1-Akt-mTOR-FoxO pathway.", "source": "Biogerontology", "pubdate": "2013 Jun", "authors": ["Sandri M", "Barberi L", "Bijlsma AY", "Blaauw B", "Dyar KA", "Milan G", "Mammucari C", "Meskers CG"], "url": "https://pubmed.ncbi.nlm.nih.gov/23686362/"}]}
→ call task_add({"parent_id":"n136","rationale":"PubMed 检索暴露出一个边界命中：Htt polyQ stretch deletion 被描述为增强神经元自噬并延长寿命，但它可能不是直接的自噬增强干预。需要单独审查，防止把边界/间接证据误算成第二条正例。","title":"判定 Htt polyQ deletion 是否应计入自噬增强正例"})
【tool:task_add】
{"ok": true, "id": "n137", "parent": "n136", "title": "判定 Htt polyQ deletion 是否应计入自噬增强正例", "status": "pending"}
→ call task_focus({"id":"n137"})
【tool:task_focus】
{"ok": true, "focused": "n137", "title": "判定 Htt polyQ deletion 是否应计入自噬增强正例", "status": "in_progress", "path": ["找到让人类长生不老的方法", "核查成年哺乳动物中自噬增强是否已有直接寿命/健康寿命正例", "系统扫描成年哺乳动物中以自噬增强为机制的寿命/健康寿命原始正例", "判定 Htt polyQ deletion 是否应计入自噬增强正例"]}
→ call web_fetch({"max_chars":5000,"url":"https://pubmed.ncbi.nlm.nih.gov/20140187/"})
→ call pubmed_search({"limit":5,"query":"20140187 autophagy longevity mice huntingtin polyglutamine stretch deletion"})
→ call search_memory({"limit":5,"mission_only":false,"query":"huntingtin polyglutamine stretch deletion autophagy longevity mice"})
【tool:web_fetch】
{"ok": true, "url": "https://pubmed.ncbi.nlm.nih.gov/20140187/", "status": 200, "content_type": "text/html; charset=utf-8", "text": "Checking your browser - reCAPTCHA Checking your browser before accessing pubmed.ncbi.nlm.nih.gov ... Click here if you are not automatically redirected after 5 seconds.", "truncated": false}
【tool:pubmed_search】
{"ok": false, "error": "[Errno 101] Network is unreachable"}
【tool:search_memory】
{"ok": true, "results": [{"title": "Autophagy is a baseline-positive mammalian longevity node", "tags": "fact lesson [[[[aging triage]]]] [[终点先行的检索约束]] [[[[Autophagy is a baseline-positive mammalian longevity node]]]]", "mission": "", "modified": "20260425161711000", "preview": "!! Autophagy is a baseline-positive mammalian longevity node ''结论'': 在筛选长寿瓶颈时，[[autophagy]] 不是只有机制热度；成年哺乳动物中已经存在直接寿命正例：Atg5 过表达小鼠可激活自噬并延长寿命（[[PMID 23939249]] / Nat Commun 2013, \"Overexpression of Atg5 in mice activates autophagy and extends lifespan.\"). ''为什么重要'': 这意味着在“蛋白稳态 / 自噬 / 线粒体”三选一里，[[autophagy]] 已跨过“是否存在 organism-level 寿命终点正例”的门槛，可以作为比纯机制节点更高优先级的候选。 ''检索教训'': 审计时必须同时约束物种、干预和终点；只搜通路名会把综述"}, {"title": "NLRP3 is context-dependent longevity-positive, not yet a universal bottleneck", "tags": "fact lesson principle aging immunology", "mission": "", "modified": "20260425051109000", "preview": "!! NLRP3 is a context-dependent longevity-positive node, but not yet a universal immune/炎症长寿瓶颈 ''结论'': NLRP3 inflammasome suppression can be longevity-positive in mice, but the present evidence still falls short of elevating it to a universal immune/炎症长寿瓶颈. ''关键证据'': # PMID 31625260 / Aging Cell 2020: NLRP3 ablation in mice reported protection from age-related cardiac decline, improved metabolic/"}, {"title": "单一原始正例不足以升级为普适候选", "tags": "principle lesson [[[[Autophagy is a baseline-positive mammalian longevity node]]]] [[[[候选筛选要用“干预 + 终点”双约束检索]]]]", "mission": "4360dd15", "modified": "20260425161427000",
→ call task_done({"id":"n137","result":"已判定 PMID 20140187 不能算作第二条‘直接自噬增强’正例：它是 huntingtin polyQ stretch deletion 的间接遗传背景改变，虽然文中报告增强 neuronal autophagy 并延长小鼠寿命，但不满足当前审计要求的‘明确自噬增强干预 + 成年哺乳动物寿命/健康寿命终点’双约束。"})
→ call write_note({"tags":["fact","lesson","[[Autophagy is a baseline-positive mammalian longevity node]]"],"text":"!! 间接自噬关联证据不应计入直接自噬增强正例\n''结论'': 在审计成年哺乳动物自噬轴的寿命证据时，像 [[PMID 20140187]] 这类“遗传背景改变 / 蛋白结构域删除 → 自噬变化 → 寿命改变”的结果，不能自动算作''直接自噬增强干预''的第二条正例。\n\n''判定标准'': 只有当干预本身明确以增强 [[autophagy]] 为目的、且主要终点是成年/老年哺乳动物的 lifespan 或 healthspan 时，才适合用来升级 [[Autophagy is a baseline-positive mammalian longevity node]] 的证据等级。若证据只是)
【tool:task_done】
{"ok": true, "id": "n137", "status": "done", "next_focus": "n136"}
【tool:write_note】
{"ok": true, "path": "/root/Sisyphus/wiki/tiddlers/间接自噬关联证据不应计入直接自噬增强正例.tid", "title": "间接自噬关联证据不应计入直接自噬增强正例"}
【assistant】
本轮完成了对一个边界命中的审稿式排除：PMID 20140187 虽然报告了自噬增强与寿命延长并存，但它来自 huntingtin polyQ stretch deletion 的遗传背景改变，不满足“明确自噬增强干预 + 成年哺乳动物寿命/健康寿命终点”的双约束，因此不能算作第二条直接正例。
我也已把这条方法教训沉淀进记忆，避免以后把“机制相关”误算成“机制驱动”。
<NEXT_FOCUS>回到 n136：继续系统扫描成年哺乳动物中真正“以自噬增强为机制”的寿命/健康寿命原始正例，优先找能经得起双约束审计的第二条独立证据。</NEXT_FOCUS>
========== REFLECTION ==========
{
"progress": "完成了对自噬节点的二次定向审计：确认 Atg5 仍是已知成年哺乳动物寿命正例，但对 TFEB、Beclin1、Atg7 的定向检索未再拿到可确认的第二条同类原始正例。",
"failure": "外部检索大多超时或返回噪声，导致本轮没有新增可用于升级结论的独立哺乳动物寿命/健康寿命证据。",
"empirical_actions": "调用了 task_view、search_memory、read_note、pubmed_search 和 web_search；从 PubMed 仅稳定拿到 PMID 23939249（Atg5 过表达延寿）及少量无关/跨物种噪声，web 检索均失败或超时。",
"lesson": {
"worthy": false,
"title": "",
"extends_existing": "",
"tags": [],
"text": ""
},
"next_focus": "只围绕成年哺乳动物自噬轴的第二条独立原始寿命/健康寿命正例继续做最窄检索。"
}