Coculture of Collinsella aerofaciens and Bacteroides thetaiotaomicron under bile acid stress reveals vitamin B6 exchange
Yan Wang, Sven‐Bastiaan Haange, Andy Mercado Gamarra, Martin Leníček, Deborah Maier, Robin Plail, Hendrik Seidl, Christoph Kaleta, Ulrike Elisabeth Rolle-Kampczyk, Nico Jehmlich, Martin von Bergen�
The paper examines how two gut microbes interact under bile acid stress, finding that one species helps the other survive by exchanging vitamin B6.
bioRxiv · Aug 3, 2026 · PreprintMicrobiology