Current HIV Research - Volume 11, Issue 4, 2013

Background: Highly Active Antiretroviral therapy (HAART) can effectively reduce the viral load to undetectable levels in most HIV-infected patients. However, some patients may still experience impaired immunologic response associated with increased risk of disease progression and death. Objective: The objective of this study was to assess the impact of the HIV DNA load on the immune alteration during successful HAART. Read More

HIV infection results in the development of immunodeficiency mainly due to the apoptosis of infected and bystander CD4 cells. The aim of the study was to follow the mitochondrial dependent pathway of apoptosis, one of the suggested mechanisms of above process. The inner mitochondrial membrane potential (MMP), Adenosine-5'-triphosphate (ATP) generation, apoptosis and necrosis markers of peripheral mononuclear cell Read More

Two HIV-1 non B isolates, 98US_MSC5007 and 98US_MSC5016, which have been identified amongst the US Army personnel serving abroad, are known to have originated from other nations. Notwithstanding, they are categorized as American strains. This is because their countries of origin are unknown. American isolates are basically B subtype. 98US_MSC5007 belongs to Circulating Recombinant Form (CRF02_AG) while 98 Read More

HIV-associated neurocognitive disorders (HAND) remain prevalent despite effective combined anti-retroviral therapy (cART). Cognitive function has been shown to inversely correlate with decreased synaptic and dendritic density. In this study, macaques inoculated with SIV were examined over a 3-month course of infection to characterize the appearance of the neuronal damage marker 14-3-3 protein in CSF and to determine wh Read More

Transmitted drug resistance (TDR) is an important public health issue, because it may affect the outcome of antiretroviral treatment. The prevalence of human immunodeficiency virus type 1 (HIV-1) with TDR mutations defined according to the list of the World Health Organization was investigated among 53 therapy-naive persons with confirmed recent HIV-1 infection diagnosed in Poland, in the years 2008-2010. Provir Read More

A portion of the gag gene cDNA for p24 protein from 30 Indian HIV-1 proviral DNA was amplified by PCR and sequenced. Phylogenetic analysis with reference samples of A1, A2, B, C, D, F1, F2, G, H, J, K, N and O subtypes revealed that 29 test samples aligned with subtype C reference strain while 1 matched with HIV-1 subtype A. Multiple alignment of predicted amino acid sequence of the Indian test samples and reference C Read More

The present study assessed the phenotypic aspects of oral-cavity Candida albicans isolates from 300 HIV-1- positive patients, relating the most commonly investigated virulence factors (enzyme typing and germ-tube formation) to the most common morphotypes. The samples were seeded into specific media for isolation and subsequent identification using the automated Vitek 2 system. The following assays were performed Read More

Due to the fact that a definite treatment for AIDS disease has not been discovered so far, antiretroviral drugs are relatively significant in controlling the disease. In this study, Lamivudine- which is an old and effective anti-AIDS drug- was connected to PEGylated chitosan nanoparticle in order to produce a new and greater version of Lamivudine. First, physicochemical studies such as HNMR, FTIR spectroscopy and CHN analysis we Read More

The case of an HIV-positive treatment-naive male with toxic shock syndrome (TSS) is presented herein. The course of TSS was favorable; however, the patient had extremely high plasma levels of MCP-1 and CD38 and HLA-DR expression on CD8+ T cells during the acute illness. Furthermore, the numbers of CD8+ T cells were reduced and CD4+ T cells remained stable during acute illness in comparison to baseline values. MCP-1 a Read More

Intestinal infection causing diarrheal disease is a dominant contributor to high morbidity and mortality in developing countries. This intervention study aimed to assess the response of specific anti-microbial and anti-retroviral therapy (ART) on enteropathogens identified in HIV/AIDS adult subjects from northern India. Seventy five ART naive (group 1) and seventy five ART adherent (group 2) HIV/AIDS adult subjects with diar Read More

Clinical data on antiretroviral effectiveness in women are limited, especially long-term data, because women are usually underrepresented in clinical trials. This sub-analysis of a large European non-comparative, retrospective, observational cohort study evaluated gender differences in long-term outcomes in antiretroviral-experienced adult patients with HIV-1 infection switched to an ATV/r-based regimen between Octob Read More