Prior viral infection primes cross-reactive CD8+ T cells that respond to mouse heart allografts. - Khorki ME; Shi T; Cianciolo EE; Burg AR; Chukwuma PC; Picarsic JL; Morrice MK; Woodle ES; Maltzman JS; Ferguson A; Katz JD; Baker BM; et al. (Frontiers in immunology, 2023)