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Upregulation of CTLA-4 by HIV-specific CD4+ T cells correlates with disease progression and defines a reversible immune dysfunction.
Kaufmann DE, Kavanagh DG, Pereyra F, Zaunders JJ, Mackey EW, Miura T, Palmer S, Brockman M, Rathod A, Piechocka-Trocha A, Baker B, Zhu B, Le Gall S, Waring MT, Ahern R, Moss K, Kelleher AD, Coffin JM, Freeman GJ, Rosenberg ES, Walker BD. Kaufmann DE, et al. Among authors: freeman gj. Nat Immunol. 2007 Nov;8(11):1246-54. doi: 10.1038/ni1515. Epub 2007 Sep 30. Nat Immunol. 2007. PMID: 17906628
PD-L2 is a second ligand for PD-1 and inhibits T cell activation.
Latchman Y, Wood CR, Chernova T, Chaudhary D, Borde M, Chernova I, Iwai Y, Long AJ, Brown JA, Nunes R, Greenfield EA, Bourque K, Boussiotis VA, Carter LL, Carreno BM, Malenkovich N, Nishimura H, Okazaki T, Honjo T, Sharpe AH, Freeman GJ. Latchman Y, et al. Among authors: freeman gj. Nat Immunol. 2001 Mar;2(3):261-8. doi: 10.1038/85330. Nat Immunol. 2001. PMID: 11224527
ICOS is critical for CD40-mediated antibody class switching.
McAdam AJ, Greenwald RJ, Levin MA, Chernova T, Malenkovich N, Ling V, Freeman GJ, Sharpe AH. McAdam AJ, et al. Among authors: freeman gj. Nature. 2001 Jan 4;409(6816):102-5. doi: 10.1038/35051107. Nature. 2001. PMID: 11343122
CD4+CD25high regulatory cells in human peripheral blood.
Baecher-Allan C, Brown JA, Freeman GJ, Hafler DA. Baecher-Allan C, et al. Among authors: freeman gj. J Immunol. 2001 Aug 1;167(3):1245-53. doi: 10.4049/jimmunol.167.3.1245. J Immunol. 2001. PMID: 11466340
The B7-CD28 superfamily.
Sharpe AH, Freeman GJ. Sharpe AH, et al. Among authors: freeman gj. Nat Rev Immunol. 2002 Feb;2(2):116-26. doi: 10.1038/nri727. Nat Rev Immunol. 2002. PMID: 11910893 Review.
443 results