The role of collagen deposition in depleting CD4+ T cells and limiting reconstitution in HIV-1 and SIV infections through damage to the secondary lymphoid organ …

JD Estes, AT Haase, TW Schacker - Seminars in immunology, 2008 - Elsevier
JD Estes, AT Haase, TW Schacker
Seminars in immunology, 2008Elsevier
The hallmark of HIV/SIV infections is the progressive depletion of CD4+ T cells that
ultimately renders the host incapable of defending against AIDS defining opportunistic
infections and malignancies. Although many potential mechanisms have been proposed to
explain CD4+ T cell loss, we review here the growing evidence that fibrotic 'scarring'and
consequent damage to the lymphatic tissue niche contributes to CD4+ T cell decline and
limits CD4+ T cell re-population with retroviral therapy.
The hallmark of HIV/SIV infections is the progressive depletion of CD4+ T cells that ultimately renders the host incapable of defending against AIDS defining opportunistic infections and malignancies. Although many potential mechanisms have been proposed to explain CD4+ T cell loss, we review here the growing evidence that fibrotic ‘scarring’ and consequent damage to the lymphatic tissue niche contributes to CD4+ T cell decline and limits CD4+ T cell re-population with retroviral therapy.
Elsevier