학술논문

HIV but Not CMV Replication Alters the Blood Cytokine Network during Early HIV Infection in Men
Document Type
article
Source
Viruses. 14(8)
Subject
Microbiology
Biological Sciences
Infectious Diseases
HIV/AIDS
Evaluation of treatments and therapeutic interventions
6.1 Pharmaceuticals
Infection
Good Health and Well Being
Coinfection
Cytokines
HIV Infections
HIV-1
Humans
Male
Semen
HIV
CMV
cytokine
semen
blood
MSM
PLS-DA
Language
Abstract
ObjectiveCMV coinfection contributes to sustained immune activation in people with chronic HIV. In particular, asymptomatic CMV shedding in semen has been associated with increased local and systemic immune activation, even during suppressive antiretroviral therapy (ART). However, the effect of seminal CMV shedding in people with HIV in the earliest phase of HIV infection is not known.MethodsUsing Luminex, we measured the concentration of 34 cytokines in the blood plasma of sixty-nine men who had sex with men with or without HIV and in subgroups of CMV shedders vs. non-shedders. Differences in blood plasma cytokines between groups were investigated using the multivariate supervised partial least squares discriminant analysis method.ResultsIndependently of CMV, we found that concentrations of IP-10, MIG, MCP-1, I-TAC 10, IL-16, and MIP-1β were modulated in the earliest phase of HIV infection compared with control individuals without HIV. In people with HIV, there was no difference in blood cytokines among CMV shedders vs. non-shedders.ConclusionIn early/acute HIV infection, asymptomatic CMV shedding in semen does not drive additional cytokine changes in blood. Early ART initiation should remain the priority, while the added benefit of CMV suppression during the various stages of HIV infection needs to be further investigated.