{"schema":"postcutoff/event@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/e/2025-05-20-futurehouse-robin-ripasudil/","md":"https://postcutoff.com/e/2025-05-20-futurehouse-robin-ripasudil/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"2025-05-20-futurehouse-robin-ripasudil","date":"2025-05-20","date_precision":"day","short_title":"FutureHouse's Robin multi-agent system proposes ripasudil as a new treatment candidate for dry AMD","deck":null,"takeaway":"FutureHouse's Robin generated the hypotheses, analyses and figures that identified ripasudil, a glaucoma drug, as a candidate for dry age-related macular degeneration.","category":"science","category_label":"Science & math","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Result confirmed"]},"sources":[{"n":1,"title":"Robin paper (Nature, 2026)","url":"https://www.nature.com/articles/s41586-026-10652-y","type":"paper","group":"primary","domain":"nature.com"},{"n":2,"title":"FutureHouse: Demonstrating end-to-end scientific discovery with Robin","url":"https://www.futurehouse.org/research-announcements/demonstrating-end-to-end-scientific-discovery-with-robin-a-multi-agent-system","type":"official","group":"primary","domain":"futurehouse.org"}],"official":2,"filed":"2026-09-29","updated":"2026-09-29","orgs":["FutureHouse"],"title":"FutureHouse's Robin multi-agent system proposes ripasudil as a new treatment candidate for dry AMD","summary":"FutureHouse's Robin generated the hypotheses, analyses and figures that identified ripasudil, a glaucoma drug, as a candidate for dry age-related macular degeneration. Ripasudil increased phagocytosis in retinal pigment epithelium cells and upregulated ABCA1 about 3×. Humans ran the bench work; the project took 2.5 months. Published in Nature on 19 May 2026.","key_facts":["Robin proposed enhancing RPE phagocytosis as a mechanism, then ripasudil (ROCK inhibitor) as the drug","ABCA1 upregulated ~3× (RNA-seq follow-up proposed by Robin)","Caveat: Robin's analysis agent reported a 7.5× phagocytosis effect; human re-analysis of the same data gave 1.75×","No clinical data; in vitro only"],"key_numbers":[],"tags":["biology","ai-scientist","drug-repurposing","ophthalmology"],"science":{"field":"medicine","subfield":"ophthalmology / drug repurposing","problem":"Treatments for dry age-related macular degeneration","result":"AI-generated hypothesis that ripasudil enhances RPE phagocytosis, confirmed in cell assays.","open_since":"","ai_system":["Robin (Crow","Falcon","Finch agents)"],"human_role":"AI-assisted: AI generated hypotheses and analyses; humans ran experiments","verification":{"key":"peer-review","label":"Peer-reviewed","text":"Peer-reviewed in Nature (2026); lab-validated in vitro"},"status":"confirmed","shock":""},"body_md":"## What happened\n\nRobin chained literature-search and data-analysis agents to go from disease to mechanism to drug candidate, with human lab work in between.\n\n## Why it matters\n\nIt was an early end-to-end AI-driven discovery loop in biology. The overstated effect size is a reminder that AI analyses need human re-checking.","disputed":[],"related":[{"id":"2025-11-05-kosmos-ai-scientist","url":"https://postcutoff.com/e/2025-11-05-kosmos-ai-scientist/","date":"2025-11-05","date_precision":"month","short_title":"Edison Scientific's Kosmos AI scientist claims six months of research per run","deck":null,"takeaway":"It is an early commercial \"AI scientist\" whose headline value is reproducing months-long analyses overnight.","category":"science","category_label":"Science & math","importance":3,"confidence":"medium","status":{"key":"pending","labels":["Awaiting review"]},"sources":3,"official":2,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Edison Scientific","FutureHouse"]},{"id":"2025-02-19-google-ai-co-scientist","url":"https://postcutoff.com/e/2025-02-19-google-ai-co-scientist/","date":"2025-02-19","date_precision":"day","short_title":"Google's AI co-scientist independently reproduces an unpublished superbug discovery in 48 hours","deck":null,"takeaway":"It was the most-cited early example of an LLM system generating a correct, non-obvious scientific hypothesis.","category":"science","category_label":"Science & math","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Result confirmed"]},"sources":5,"official":4,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Google","Google DeepMind","Imperial College London","Stanford University"]}],"people":[],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-09-29","type":"filed","text":"Created"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-09-29","run":null,"sources_read":null,"updated":"2026-09-29","human_review":null,"version":{"date":"2026-10-04"}},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":null,"in_training_data":true},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":null,"in_training_data":true},{"model_id":"gemini-4-hydrogen","name":"Gemini 4 Hydrogen","cutoff":"2026-03","days_after":null,"in_training_data":true},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":null,"in_training_data":true}],"short_url":null}