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Cutting edge: Prolonged exposure to HIV reinforces a poised epigenetic program for PD-1 expression in virus-specific CD8 T cells.
Youngblood B, Noto A, Porichis F, Akondy RS, Ndhlovu ZM, Austin JW, Bordi R, Procopio FA, Miura T, Allen TM, Sidney J, Sette A, Walker BD, Ahmed R, Boss JM, Sékaly RP, Kaufmann DE. Youngblood B, et al. J Immunol. 2013 Jul 15;191(2):540-4. doi: 10.4049/jimmunol.1203161. Epub 2013 Jun 14. J Immunol. 2013. PMID: 23772031 Free PMC article.