Interrogating the Small Intestine Tuft Cell-ILC2 Circuit Using In Vivo Manipulations.

ABSTRACT: Recent findings position tuft cells as key mediators of intestinal immunity through their production of the cytokine interleukin (IL)-25 and activation of group 2 innate lymphoid cells (ILC2s). Though tuft cells are found in numerous epithelial tissues, their phenotype and function have been best characterized in the small intestine, where robust in vivo techniques have enabled the dissection of their cellular function, ontogeny, and key signaling pathways. We describe methods for the identification, quantification, and manipulation of tuft cells, focusing on analysis of ILC2s as a readout of tuft cell function. © 2021 Wiley Periodicals LLC. Basic Protocol 1: Ex vivo analysis of small intestinal tuft cells and ILC2 by flow cytometry Alternate Protocol: Ex vivo analysis of small intestinal

SUBMITTER: O'Leary CE 

PROVIDER: S-EPMC8082719 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature