Vaishnava Lab (Maryam Bonakdar, Lindsay C. Czuba, Geon Goo Han, Guo Zhong, Hien Long, Nina Isoherrannen, Shipra Vaishnava) published an article titled "Gut commensals expand vitamin A metabolic capacity of the mammalian host" in Volume 30, Issue 8 of Cell Host & Microbe on August 10, 2022. 

If interested in reading the publication you can view it at this link here.