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Cellular and Molecular Mechanisms of Memory T-cell Survival

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Date 2009 Mar 3
PMID 19249972
Citations 19
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Abstract

Long-term maintenance of the memory T-cell response is the hallmark of immune protection and, hence, constitutes one of the most important objectives of vaccine-development strategies. Persistent memory T cells, developed after vaccination or microbial infections, ensure the generation of an antimicrobial response upon re-exposure to the pathogen through rapid clonal proliferation and activation of effector functions. However, in the context of many pathogen infections, these memory T cells fail to persist and die. In this review, we will highlight recent exciting findings in studies of memory T cells, their generation, their lineage relationships and their survival pathways; indeed, survival of memory T cells and maintenance of their functionality are key features of the immune response in its quest to control disease progression and in the development of vaccines to persistent microbial infections.

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References
1.
Petrovas C, Casazza J, Brenchley J, Price D, Gostick E, Adams W . PD-1 is a regulator of virus-specific CD8+ T cell survival in HIV infection. J Exp Med. 2006; 203(10):2281-92. PMC: 2118095. DOI: 10.1084/jem.20061496. View

2.
Zhang W, Sloan-Lancaster J, Kitchen J, Trible R, Samelson L . LAT: the ZAP-70 tyrosine kinase substrate that links T cell receptor to cellular activation. Cell. 1998; 92(1):83-92. DOI: 10.1016/s0092-8674(00)80901-0. View

3.
Giachelli C, Lombardi D, Johnson R, Murry C, Almeida M . Evidence for a role of osteopontin in macrophage infiltration in response to pathological stimuli in vivo. Am J Pathol. 1998; 152(2):353-8. PMC: 1857977. View

4.
Brenchley J, Price D, Schacker T, Asher T, Silvestri G, Rao S . Microbial translocation is a cause of systemic immune activation in chronic HIV infection. Nat Med. 2006; 12(12):1365-71. DOI: 10.1038/nm1511. View

5.
Swain S, Hu H, Huston G . Class II-independent generation of CD4 memory T cells from effectors. Science. 1999; 286(5443):1381-3. DOI: 10.1126/science.286.5443.1381. View