Google Co-Scientist 加速肝病机制发现,提出 MASH 组合疗法新假设
Accelerating discovery of liver disease mechanisms
爱丁堡大学团队用 Google Co-Scientist 筛选 MASH 肝病的潜在药物组合,并提出假设:NLRP3 炎症小体是连接炎症与代谢的关键分子桥梁,解释了 resmetirom 为何仅对少数合格患者有效。该假设经实验验证,或为靶向双重疗法铺路。
Biomedical research produces a flood of information that no scientist can realistically absorb. At the University of Edinburgh, bioengineer Filippo Menolascina is using Co-Scientist to comb the literature for overlooked links and generate new hypotheses.
His team focused on a common liver disease called metabolic dysfunction‑associated steatohepatitis (MASH). Developing treatments is challenging because MASH involves intertwined biological processes, including liver inflammation and metabolism, meaning single‑target drugs fall short. That pushes researchers toward combination treatments, but the number of potential drug pairings is overwhelming.
Faced with that combinatorial explosion, Menolascina used Co‑Scientist to narrow the search. In his hands, Co‑Scientist synthesised evidence across liver biology and pharmacology, highlighted mechanisms worth focusing on, and flagged candidate combination therapies that his team could test.
In one emblematic case, Co‑Scientist tackled a live, practical question: Why does the drug resmetirom – a recently approved treatment prescribed for a specific stage of MASH – only help a narrow slice of those eligible patients? The system produced a hypothesis pinpointing the NLRP3 inflammasome as the specific molecular bridge coupling inflammation and metabolism in the disease — a connection never previously pulled together into a single, actionable explanation. The hypothesis, later experimentally verified, could pave the way for targeted dual-therapies.
来源:Google DeepMind · deepmind.google