By transplanting a pig kidney into a brain-dead person, researchers have been able to conduct the first long-term study of the physiological processes occurring in both the transplant recipient and the pig organ for 61 days. The findings were published in the Nov. 14, 2025, issue of Nature in two papers – one focusing on physiological and immunological measurements, the other on multiomics.

The U.K. government has published a road map for phasing out animal testing in life sciences research and announced £75 million (US$98.6 million) for work to develop nonanimal models, leaving scientists concerned because they say, in many cases, there can never be meaningful alternatives to using live animals.

Evotec SE has received a $5 million milestone payment from Bristol Myers Squibb Co. (BMS), following the acceptance of an IND application by the FDA in the companies’ strategic protein degradation partnership.

The U.K. government has published a road map for phasing out animal testing in life sciences research and announced £75 million (US$98.6 million) for work to develop nonanimal models, leaving scientists concerned because they say, in many cases, there can never be meaningful alternatives to using live animals.

Manifold Biotechnologies Inc. has signed a strategic research collaboration and license agreement with F. Hoffmann-La Roche Ltd. to develop next-generation brain shuttles for neurological diseases. The collaboration will apply Manifold’s proprietary tissue-targeting shuttle portfolio and mDesign AI-driven in vivo discovery engine.

For 75 years, the standard tools for autoimmune disease have consisted of steroids, cytotoxics and broad biologics that tamp down the entire immune system. They can help, but they are rarely curative. “They’re blunt instruments,” Regcell Inc. CEO Mike McCullar told BioWorld. “They can’t distinguish good immune cells and bad immune cells,” which is why many carry black-box warnings and must be taken for years, sometimes for life.

With a modest $7 million up front but an ultimate payout potentially topping $1 billion on the line, Modex Therapeutics Inc. will collaborate with Regeneron Pharmaceuticals Inc. to find and develop multispecific antibodies for treating multiple indications.

Researchers at Monash University in Melbourne, Australia, have uncovered the hidden code governing how genetic mutations affect RNA splicing and result in disease. The researchers were able to identify the specific mutations that cause changes in RNA splicing, Sureshkumar Balasubramanian, the lead researcher at Monash University’s School of Biological Sciences, told BioWorld.

A technology that combines transcriptomic data and AI enables a novel approach to drug discovery based on the state of cells, how they behave and which genes they express. The Drugreflector model, developed by scientists at Cellarity Inc., learns from gene expression profiles and predicts which compounds could induce beneficial changes in that cellular state to develop a treatment.

Ventus Therapeutics Inc. has entered into a multi-year collaboration with Genentech Inc., a member of the Roche Group, to discover and optimize novel small-molecule candidates for challenging targets in major disease areas using Ventus’ Resolve drug discovery platform.