Nuvig Therapeutics Inc. emerged from stealth mode with a $47 million series A round to back efforts to develop drugs that induce immune homeostasis as a way of treating autoimmune diseases without disturbing the system’s normal function.

Privately held Amphista Therapeutics Ltd. has cut massive deals with two biopharma giants, Merck KGaA and Bristol Myers Squibb Co. (BMS), that together could bring the company up to $2.25 billion. The companies will use Amphista’s Eclipsys platform to generate protein degrader-based therapeutics. Merck is looking to discover and develop small-molecule protein degraders for treating cancer and immune disease. Indications in the BMS deal were not announced.

Fat cells surrounding the lymph nodes could switch jobs in response to a distant infection, taking on immune cell functions, researchers at Johns Hopkins University reported in the May 3, 2022, online issue of Cell Metabolism.

Dianthus Therapeutics Inc. has, appropriately, flowered in springtime. The Waltham, Mass.-based company emerged from stealth with $100 million in series A funding and lofty ambitions to rewrite the rules of targeting the complement system with a pipeline of antibodies that bring new levels of selectivity to an area of innate immunity that has proved difficult to target.

Researchers at the University of Pennsylvania have gained new insight into how different inflammatory conditions reinforce each other via trained innate immunity.