NewslettersIntestinal Cell News Transit-Amplifying Cells Control R-spondins in the Mouse Crypt to Modulate Intestinal Stem Cell Proliferation By Danielle Corrigan - September 16, 2022 0 The authors demonstrated that transit-amplifying cells, marked by unconventional prefoldin RPB5 interactor, controlled R-spondin production to guide intestinal stem cell proliferation. [Journal of Experimental Medicine] AbstractPress Release