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Overexpression of T-bet in HIV infection is associated with accumulation of B cells outside germinal centers and poor affinity maturation.
Austin JW, Buckner CM, Kardava L, Wang W, Zhang X, Melson VA, Swanson RG, Martins AJ, Zhou JQ, Hoehn KB, Fisk JN, Dimopoulos Y, Chassiakos A, O'Dell S, Smelkinson MG, Seamon CA, Kwan RW, Sneller MC, Pittaluga S, Doria-Rose NA, McDermott A, Li Y, Chun TW, Kleinstein SH, Tsang JS, Petrovas C, Moir S. Austin JW, et al. Among authors: petrovas c. Sci Transl Med. 2019 Nov 27;11(520):eaax0904. doi: 10.1126/scitranslmed.aax0904. Sci Transl Med. 2019. PMID: 31776286 Free PMC article.
PD-1 is a regulator of virus-specific CD8+ T cell survival in HIV infection.
Petrovas C, Casazza JP, Brenchley JM, Price DA, Gostick E, Adams WC, Precopio ML, Schacker T, Roederer M, Douek DC, Koup RA. Petrovas C, et al. J Exp Med. 2006 Oct 2;203(10):2281-92. doi: 10.1084/jem.20061496. Epub 2006 Sep 5. J Exp Med. 2006. PMID: 16954372 Free PMC article.
Virus inhibition activity of effector memory CD8(+) T cells determines simian immunodeficiency virus load in vaccinated monkeys after vaccine breakthrough infection.
Yamamoto T, Johnson MJ, Price DA, Wolinsky DI, Almeida JR, Petrovas C, Nason M, Yeh WW, Shen L, Roederer M, Rao SS, McDermott AB, Lefebvre F, Nabel GJ, Haddad EK, Letvin NL, Douek DC, Koup RA. Yamamoto T, et al. Among authors: petrovas c. J Virol. 2012 May;86(10):5877-84. doi: 10.1128/JVI.00315-12. Epub 2012 Mar 14. J Virol. 2012. PMID: 22419810 Free PMC article.
CD4 T follicular helper cell dynamics during SIV infection.
Petrovas C, Yamamoto T, Gerner MY, Boswell KL, Wloka K, Smith EC, Ambrozak DR, Sandler NG, Timmer KJ, Sun X, Pan L, Poholek A, Rao SS, Brenchley JM, Alam SM, Tomaras GD, Roederer M, Douek DC, Seder RA, Germain RN, Haddad EK, Koup RA. Petrovas C, et al. J Clin Invest. 2012 Sep;122(9):3281-94. doi: 10.1172/JCI63039. Epub 2012 Aug 27. J Clin Invest. 2012. PMID: 22922258 Free PMC article.
Loss of circulating CD4 T cells with B cell helper function during chronic HIV infection.
Boswell KL, Paris R, Boritz E, Ambrozak D, Yamamoto T, Darko S, Wloka K, Wheatley A, Narpala S, McDermott A, Roederer M, Haubrich R, Connors M, Ake J, Douek DC, Kim J, Petrovas C, Koup RA. Boswell KL, et al. Among authors: petrovas c. PLoS Pathog. 2014 Jan 30;10(1):e1003853. doi: 10.1371/journal.ppat.1003853. eCollection 2014 Jan. PLoS Pathog. 2014. PMID: 24497824 Free PMC article.
Quality and quantity of TFH cells are critical for broad antibody development in SHIVAD8 infection.
Yamamoto T, Lynch RM, Gautam R, Matus-Nicodemos R, Schmidt SD, Boswell KL, Darko S, Wong P, Sheng Z, Petrovas C, McDermott AB, Seder RA, Keele BF, Shapiro L, Douek DC, Nishimura Y, Mascola JR, Martin MA, Koup RA. Yamamoto T, et al. Among authors: petrovas c. Sci Transl Med. 2015 Jul 29;7(298):298ra120. doi: 10.1126/scitranslmed.aab3964. Sci Transl Med. 2015. PMID: 26223303
Reversible Reprogramming of Circulating Memory T Follicular Helper Cell Function during Chronic HIV Infection.
Cubas R, van Grevenynghe J, Wills S, Kardava L, Santich BH, Buckner CM, Muir R, Tardif V, Nichols C, Procopio F, He Z, Metcalf T, Ghneim K, Locci M, Ancuta P, Routy JP, Trautmann L, Li Y, McDermott AB, Koup RA, Petrovas C, Migueles SA, Connors M, Tomaras GD, Moir S, Crotty S, Haddad EK. Cubas R, et al. Among authors: petrovas c. J Immunol. 2015 Dec 15;195(12):5625-36. doi: 10.4049/jimmunol.1501524. Epub 2015 Nov 6. J Immunol. 2015. PMID: 26546609 Free PMC article.
Follicular CD8 T cells accumulate in HIV infection and can kill infected cells in vitro via bispecific antibodies.
Petrovas C, Ferrando-Martinez S, Gerner MY, Casazza JP, Pegu A, Deleage C, Cooper A, Hataye J, Andrews S, Ambrozak D, Del Río Estrada PM, Boritz E, Paris R, Moysi E, Boswell KL, Ruiz-Mateos E, Vagios I, Leal M, Ablanedo-Terrazas Y, Rivero A, Gonzalez-Hernandez LA, McDermott AB, Moir S, Reyes-Terán G, Docobo F, Pantaleo G, Douek DC, Betts MR, Estes JD, Germain RN, Mascola JR, Koup RA. Petrovas C, et al. Sci Transl Med. 2017 Jan 18;9(373):eaag2285. doi: 10.1126/scitranslmed.aag2285. Sci Transl Med. 2017. PMID: 28100833 Free PMC article.
The Lymph Node in HIV Pathogenesis.
Dimopoulos Y, Moysi E, Petrovas C. Dimopoulos Y, et al. Among authors: petrovas c. Curr HIV/AIDS Rep. 2017 Aug;14(4):133-140. doi: 10.1007/s11904-017-0359-7. Curr HIV/AIDS Rep. 2017. PMID: 28685417 Review.
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