Abstract:
:We show that the fraction of proliferating CD4+ lymphocytes is similar in HIV-infected subjects in the early stage of disease and in HIV-negative subjects, whereas the fraction of proliferating CD8+ lymphocytes is increased 6.8-fold in HIV-infected subjects. After initiation of antiviral therapy, there is a late increase in proliferating CD4+ T cells associated with the restoration of CD4+ T-cell counts. These results provide strong support for the idea of limited CD4+ T-cell renewal in the early stage of HIV infection and indicate that after effective suppression of virus replication, the mechanisms of CD4+ T-cell production are still functional in early HIV infection.
journal_name
Nat Medjournal_title
Nature medicineauthors
Fleury S,de Boer RJ,Rizzardi GP,Wolthers KC,Otto SA,Welbon CC,Graziosi C,Knabenhans C,Soudeyns H,Bart PA,Gallant S,Corpataux JM,Gillet M,Meylan P,Schnyder P,Meuwly JY,Spreen W,Glauser MP,Miedema F,Pantaleo Gdoi
10.1038/nm0798-794subject
Has Abstractpub_date
1998-07-01 00:00:00pages
794-801issue
7eissn
1078-8956issn
1546-170Xjournal_volume
4pub_type
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