In vivo CRISPR screens reveal a HIF-1α-mTOR-network regulates T follicular helper versus Th1 cells. - Huang B; Phelan JD; Preite S; Gomez-Rodriguez J; Johansen KH; Shibata H; Shaffer AL 3rd; Xu Q; Jeffrey B; Kirby M; Anderson S; Yang Y; et al. (Nature communications, 2022)