Retinoic acid signaling during priming licenses intestinal CD103+ CD8 TRM cell differentiation.

"data availability rna sequencing data in fig 4 has been deposited in gene expression omnibus with the accession number gse223983 . data availability rna sequencing data in fig 4 has been deposited in gene expression omnibus with the accession number gse223983"

"Disclosures: The authors declare no competing interests exist."

"We thank Drs. Adrianus van der Velden (Stony Brook University) and Pawan Kumar (Stony Brook University) for constructive discussion on the manuscript. We acknowledge the support of the NIH Tetramer Core Facility for providing MHC I monomers and Dr. Dean Sheppard (University of California, San Francisco, San Francisco, CA, USA) for providing the anti-αvβ8 antibody. Graphical abstract was created with Biorender.com. This study was supported by NIH awards K12GM102778 (Z. Qiu), P01AI056172 (L. Puddington), R01AI076457 (B.S. Sheridan), R01AI172919 (B.S. Sheridan), R21AI137929 (B.S. Sheridan), and funds provided by Stony Brook University (B.S. Sheridan)."