نتایج جستجو برای: hiv infected cell culture
تعداد نتایج: 2122049 فیلتر نتایج به سال:
BACKGROUND & OBJECTIVES HIV infection is characterized by a perturbation in T cell homeostasis, leading to alteration in T cell subsets. In addition to alteration in differentiation, HIV infection also leads to change in T cell survival and regenerative capacity, as suggested by differential expression of CD127 and CD57. We evaluated the expression patterns of CD127 and CD57 on CD4 and CD8 effe...
UNLABELLED Understanding the mechanisms of HIV proviral latency is essential for development of a means to eradicate infection and achieve a cure. We have previously described an in vitro latency model that reliably identifies HIV expression phenotypes of infected cells using a dual-fluorescence reporter virus. Our results have demonstrated that ∼50% of infected cells establish latency immediat...
Natural killer (NK) cells and dendritic cells (DC) are thought to play critical roles in the first phases of HIV infection. In this study, we examined changes in the NK cell repertoire and functions occurring in response to early interaction with HIV-infected DC, using an autologous in vitro NK/DC coculture system. We show that NK cell interaction with HIV-1-infected autologous monocyte-derived...
The objective of this study was to describe the clinical courses of infants born to human immunodeficiency virus (HIV)-infected mothers in Taiwan. Eleven children, including 1 set of twins, born to 10 HIV-infected mothers were included in the study. HIV antibodies were assayed and HIV-1 polymerase chain reaction (HIV-PCR) or virus cultures were performed; HIV infection was established when ther...
HIV-infected individuals currently cannot be completely cured because existing antiviral therapy regimens do not address HIV provirus DNA, flanked by long terminal repeats (LTRs), already integrated into host genome. Here, we present a possible alternative therapeutic approach to specifically and directly mediate deletion of the integrated full-length HIV provirus from infected and latently inf...
Unfortunately, we do not know how many perinatally (Human Immunodeficiency Virus) HIV-infected pepole are living in contries today, while knowing these informations is necessary. UNAIDS reports that there are 3.4 million children under 15 years of age with HIV and 2 million adolescents between 10 and 19 years of age. Although the vast majority of children were perinatally infected, older childr...
Tuberculosis (TB) has been the most common opportunistic infection and cause of mortality among HIV-infected patients, especially in resource-limited countries. Clinical manifestations of TB vary and depend on the degree of immunodeficiency. Sputum microscopy and culture with drug-susceptibility testing are recommended as a standard method for diagnosing active TB. TB-related mortality in HIV-i...
BACKGROUND Subclinical endotoxemia has been reported in HIV-1 infected persons and may drive systemic immune activation and pathogenesis. Proinflammatory responsiveness to endotoxin (LPS) is mediated by Toll-like receptor 4 (TLR4). We therefore examined the association between plasma LPS levels, HIV RNA, and TLR4 expression and cytokine responses in the blood of HIV infected and uninfected part...
Abstract Introduction Despite the effectiveness of new therapies and awareness campaigns, number seropositive patients is increasing every year. Recently, other causes death, not directly related to HIV, have emerged, such as chronic liver disease. The risk hepatocellular carcinoma (HCC) seven times greater in HIV than noninfected patients, it especially attributable HCV infection. aim our stud...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید