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Therapeutic Immune Recovery and Reduction of CXCR4-Tropic HIV-1
Author(s) -
Joëlle Bader,
Martin Däumer,
F. Schöni-Affolter,
Jürg Böni,
Meri Gorgievski-Hrisoho,
G Martinetti,
Alexander Thielen,
Thomas Klimkait
Publication year - 2016
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1093/cid/ciw737
Subject(s) - provirus , cart , tropism , virology , medicine , virus , tissue tropism , viral load , cxcr4 , immunology , population , viral disease , immune system , biology , genetics , genome , chemokine , gene , mechanical engineering , environmental health , engineering
In the absence of therapy, CXCR4 (X4)-tropic human immunodeficiency virus type 1 (HIV-1) increases over time, associated with accelerated disease progression. In contrast, the majority of patients receiving long-term combination antiretroviral therapy (cART) present with CCR5 (R5)-tropic HIV-1 variants. It is unclear whether cART itself mediates the reduction of X4-tropic HIV-1. The current study aimed at assessing the tropism of viral integrates in patients' blood during fully suppressive cART.

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