claude 5665d74e32 Deep dive: Rapamycin (Section 4.4, Tier 4 — Avoid) — replaces 5-line stub with full ~420-line analysis. Discovery from Streptomyces hygroscopicus on Rapa Nui (1972), CYP3A4 metabolism with CYP3A4*22 pharmacogenomic concern. FKBP12-FRB binding mechanism with full mTORC1 vs mTORC2 architecture diagram. Mouse evidence: Harrison 2009 ITP (9-14% lifespan extension), Miller 2011/2014 dose-dependent, Wilkinson 2012 female bias, Bitto 2016 brief treatment sufficient. Mouse-to-human translation problems: cancer-dominated mouse mortality, species-specific mTOR signaling differences, lab mouse environmental artifacts. Human evidence: PEARL trial (2023) NEGATIVE on primary endpoints, Mannick 2014/2018 RAD001 vaccine response (specific not generalizable), transplant cohort no anti-aging signal. Side effect profile (table): hyperlipidemia 50-80%, glucose intolerance, mouth ulcers 30-50%, edema, wound healing impairment, immunosuppression, pneumonitis, proteinuria. Framework's six mechanistic objections: anti-anabolic (Drummond 2009, Dickinson 2011), anti-glucose-oxidation (Lamming 2012, TCF7L2 TT amplification), anti-thyroid CR-mimetic profile (DIO2 het), anti-mitochondrial-biogenesis (Cunningham 2007, UA/cordyceps preferred), immunosuppression, wound healing/fertility. Blagosklonny hyperfunction theory critique. Genotype interaction table covering CYP3A4*22, TCF7L2, APOE ε4, DIO2, TNF-α, methylation hets, UCP2/J1c, FOXO3, COL1A1, 9p21, TERT. Low-dose intermittent defense and its limits. Stack interactions: metformin double-negative, statins additive, urolithin A preferred alternative, exercise adaptation abolished. Specific clinical scenarios where rapamycin IS appropriate (TSC, LAM, transplant, RCC, drug-eluting stents, HGPS). Evidence summary table 14 claims. 16 references. Harm reduction protocol if used against recommendation.
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Deep dive: Rapamycin (Section 4.4, Tier 4 — Avoid) — replaces 5-line stub with full ~420-line analysis. Discovery from Streptomyces hygroscopicus on Rapa Nui (1972), CYP3A4 metabolism with CYP3A4*22 pharmacogenomic concern. FKBP12-FRB binding mechanism with full mTORC1 vs mTORC2 architecture diagram. Mouse evidence: Harrison 2009 ITP (9-14% lifespan extension), Miller 2011/2014 dose-dependent, Wilkinson 2012 female bias, Bitto 2016 brief treatment sufficient. Mouse-to-human translation problems: cancer-dominated mouse mortality, species-specific mTOR signaling differences, lab mouse environmental artifacts. Human evidence: PEARL trial (2023) NEGATIVE on primary endpoints, Mannick 2014/2018 RAD001 vaccine response (specific not generalizable), transplant cohort no anti-aging signal. Side effect profile (table): hyperlipidemia 50-80%, glucose intolerance, mouth ulcers 30-50%, edema, wound healing impairment, immunosuppression, pneumonitis, proteinuria. Framework's six mechanistic objections: anti-anabolic (Drummond 2009, Dickinson 2011), anti-glucose-oxidation (Lamming 2012, TCF7L2 TT amplification), anti-thyroid CR-mimetic profile (DIO2 het), anti-mitochondrial-biogenesis (Cunningham 2007, UA/cordyceps preferred), immunosuppression, wound healing/fertility. Blagosklonny hyperfunction theory critique. Genotype interaction table covering CYP3A4*22, TCF7L2, APOE ε4, DIO2, TNF-α, methylation hets, UCP2/J1c, FOXO3, COL1A1, 9p21, TERT. Low-dose intermittent defense and its limits. Stack interactions: metformin double-negative, statins additive, urolithin A preferred alternative, exercise adaptation abolished. Specific clinical scenarios where rapamycin IS appropriate (TSC, LAM, transplant, RCC, drug-eluting stents, HGPS). Evidence summary table 14 claims. 16 references. Harm reduction protocol if used against recommendation.
2026-05-10 09:18:52 +08:00
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