S. Than et al., UP-REGULATION OF HUMAN-IMMUNODEFICIENCY-VIRUS (HIV) REPLICATION BY CD4 CROSS-LINKING IN PERIPHERAL-BLOOD MONONUCLEAR-CELLS OF HIV-INFECTED ADULTS, Journal of virology, 71(8), 1997, pp. 6230-6232
This study was conducted with peripheral blood mononuclear cells from
67 human immunodeficiency virus (HIV)-infected adults. It supports the
hypothesis that cross-linking of CD4 molecules by HIV gp120 can resul
t in HIV upregulation and spread of infection, Underlying mechanisms i
nclude activation of latent infection by factors in addition to, or ot
her than, tumor necrosis factor alpha.