Trumprx.gov launched with much fanfare late Feb. 5, and the online tool brings promise for the “world’s lowest prices” on prescription drugs. Alongside the website hoopla came word from Hims & Hers Health of its own steep discounts on what’s to be the compounded version of a Trumprx-featured therapy: oral Wegovy (semaglutide) for obesity. Novo Nordisk A/S, Wegovy’s originator, vowed to fight.

Scientists at Ghent University have created a mouse model that incorporates human versions of the receptors that recognize the fragment crystallizable region of immunoglobulin G, one of the most abundant antibodies in the blood and a key mediator of essential immune functions such as cellular activation, pathogen elimination and the regulation of inflammatory responses.