Search
Now showing items 31-40 of 100
Characterization of CD8+ T Cell Epitopes Recognizing HIV-1 Epitope Variants
(University Of Nairobi, 2011)
Background: One major challenge in the creation of an HIV-1
vaccine is the extreme genetic diversity of the virus. It is thought
that a more cross-reactive T-cell response would be beneficial in
circumventing this issue. ...
Assessment of the Feasibility of a Different HIV Vaccine Approach
(University Of Nairobi, 2011)
Background: The failure of Merck STEP and Phambili trials and
the modest effect of RV144 trial emphasize the importance of
understanding the correlates of protective immunity. Our study
showed that the epitope recognition ...
Randomized trial of periodic presumptive treatment with high-dose intravaginal metronidazole and miconazole to prevent vaginal infections in HIV-negative women.
(University of Nairobi, 2014)
BACKGROUND:
Vaginal infections are common, frequently recur, and may increase women's risk for sexually transmitted infections (STIs). We tested the efficacy of a novel regimen to prevent recurrent vaginal infections ...
Reducing IRF-1 to levels observed in HESN subjects limits HIV replication, but not the extent of Host immune activation.
(University of Nairobi, 2015-10)
Cells from women who are epidemiologically deemed resistant to HIV infection exhibit a 40–60% reduction in endogenous IRF-1
(interferon regulatory factor-1), an essential regulator of host antiviral immunity and the early ...
Cohorts for the study of HIV-1—exposed but uninfected individuals: benefits and limitations
(Univerisyt of Nairobi, 2010)
Since the late 1980s, with the first identification of individuals who were exposed to human immunodeficiency virus type 1 (HIV-1) yet remained uninfected, or “HIV-1—resistant” individuals, a large number of cohorts that ...
Characterization of a human cervical CD4+ T cell subset coexpressing multiple markers of HIV susceptibility
(2011)
The HIV pandemic disproportionately affects women, with most infections acquired through receptive vaginal sex. Although the target cells by which HIV establishes infection in the female genital tract remain poorly defined, ...
Influence of HLA Class I Haplotypes on HIV-1 Seroconversion and Disease Progression in Pumwani Sex Worker Cohort.
(University of Nairobi, 2014-07)
We examined the effect of HLA class I haplotypes on HIV-1 seroconversion and disease progression in the Pumwani sex worker cohort. This study included 595 HIV-1 positive patients and 176 HIV negative individuals. HLA-A, ...
Associations of human leukocyte antigen DRB with resistance or susceptibility to HIV-1 infection in the Pumwani Sex Worker Cohort
(2008)
OBJECTIVE:
A group of commercial sex workers in the Pumwani Sex Worker Cohort, established in 1985 in Nairobi, Kenya, remain HIV-1 uninfected despite heavy exposure to HIV-1 through active sex work. Previous studies showed ...