Abstract:
:Investigations into the use of baboons as organ donors for human transplant recipients, a procedure called xenotransplantation, have raised the specter of transmitting baboon viruses to humans and possibly establishing new human infectious diseases. Retrospective analysis of tissues from two human transplant recipients with end-stage hepatic disease who died 70 and 27 days after the transplantation of baboon livers revealed the presence of two simian retroviruses of baboon origin, simian foamy virus (SFV) and baboon endogenous virus (BaEV), in multiple tissue compartments. The presence of baboon mitochondrial DNA was also detected in these same tissues, suggesting that xenogeneic "passenger leukocytes" harboring latent or active viral infections had migrated from the xenografts to distant sites within the human recipients. The persistence of SFV and BaEV in human recipients throughout the posttransplant period underscores the potential infectious risks associated with xenotransplantation.
journal_name
AIDS Res Hum Retrovirusesjournal_title
AIDS research and human retrovirusesauthors
Allan JS,Broussard SR,Michaels MG,Starzl TE,Leighton KL,Whitehead EM,Comuzzie AG,Lanford RE,Leland MM,Switzer WM,Heneine Wdoi
10.1089/aid.1998.14.821subject
Has Abstractpub_date
1998-07-01 00:00:00pages
821-4issue
10eissn
0889-2229issn
1931-8405journal_volume
14pub_type
杂志文章abstract::The aim of this study was to evaluate the impact of HIV-1 very low-level viremia (<50 copies/ml) on the 2-year risk of virological failure. A retrospective analysis including HIV-positive patients presenting two consecutive HIV RNA below 50 copies/ml (outpatient clinic in Italy, first semester of 2010) was performed. ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2015.0102
更新日期:2015-10-01 00:00:00
abstract::Replacing the Pseudomonas exotoxin A (PE) cell binding domain with the human immunodeficiency virus (HIV) gp120 binding domain from CD4 yields a hybrid toxin (CD4-PE) with potential therapeutic use in treating acquired immunodeficiency syndrome (AIDS). To find the most therapeutically potent combination of CD4 and PE ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1991.7.393
更新日期:1991-04-01 00:00:00
abstract::To investigate the changes of neutralizing antibodies and viruses during simian and human immunodeficiency virus (SHIV) infection, we examined the cross-neutralizing ability of sequential sera from three macaques infected with SHIV, NM-3rN, and analyzed the sensitivity of the reisolate to neutralizing antibodies. Neut...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922202753614236
更新日期:2002-04-10 00:00:00
abstract::Laboratory tests that can distinguish recent from long-term HIV infection are used to estimate HIV incidence in a population, but can potentially misclassify a proportion of long-term HIV infections as recent. Correct application of an assay requires determination of the proportion false recents (PFRs) as part of the ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2016.0203
更新日期:2017-06-01 00:00:00
abstract::The purpose of this study was to investigate the mechanism of acquired cellular resistance to AZT, a mechanism that has been described as a potential source of drug resistance in addition to viral mutations. To study this phenomenon the kinetics parameters of thymidine kinase (TK) activity have been defined in CEMazt,...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1996.12.223
更新日期:1996-02-10 00:00:00
abstract::We tested human immunodeficiency virus type 1 (HIV-1) antibody-positive human sera and sCD4, alone and in combination, for synergistic, additive, or antagonistic effects on blocking of HIV binding and infectivity. Data were analyzed by an application of the median effect principle derived from the law of mass action. ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1991.7.975
更新日期:1991-12-01 00:00:00
abstract::Sexual transmission of human immunodeficiency virus provides an efficient mode for virus spread and poses unique challenges to vaccine developers. Host and viral factors that affect transmission have been studied by epidemiological approaches in the human population, and some of these factors have been modeled with ex...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:
更新日期:1998-04-01 00:00:00
abstract::HIV antigens were detected by immunoelectron microscopy at the surface of human and simian T4 lymphocytes that had been infected in vitro. HIV antigens were detected at the surface of cells exhibiting viral particles but also at the surface of cells before the release of virions. The latter cells may be considered imm...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1989.5.107
更新日期:1989-02-01 00:00:00
abstract::Epidemic modeling suggests that a major scale-up in HIV treatment could have a dramatic impact on HIV incidence. This has led both researchers and policymakers to set a goal of an "AIDS-Free Generation." One of the greatest obstacles to achieving this objective is the number of people with undiagnosed HIV infection. D...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章,评审
doi:10.1089/AID.2013.0274
更新日期:2014-03-01 00:00:00
abstract::We evaluated associations of serum 25-hydroxyvitamin D (25[OH]D) and 1,25-dihydroxyvitamin D (1,25[OH]2D) levels in a cohort of HIV-infected and HIV-uninfected men at risk for infection in the United States. Stored samples collected between 1999 and 2008 were tested for vitamin D metabolites between 2014 and 2015. Vit...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章,多中心研究
doi:10.1089/AID.2016.0144
更新日期:2017-03-01 00:00:00
abstract::The transmembrane envelope (TM) protein gp41 of HIV-1 is an attractive target when designing a vaccine to induce neutralizing antibodies. A few broadly neutralizing antibodies (2F5, 4E10, and 10E8) that target conserved epitopes in the membrane proximal external region (MPER) of gp41 have been isolated from infected i...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2013.0191
更新日期:2014-05-01 00:00:00
abstract::Endothelial progenitor cells (EPCs) repair damaged vascular endothelium, and low circulating EPC levels have been associated with cardiovascular disease (CVD). CD34+/KDR+ EPCs are commonly reported in the literature and CD34+/CD133+/KDR+ EPCs are rare in circulation but highly specific for endothelial lineage. HIV-inf...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2017.0057
更新日期:2018-01-01 00:00:00
abstract::The production and characterization of a cell line for quantitative HIV-1 Tat function and T cell activation assays is described. 1G5 is a clonal cell line derived from Jurkat T cells stably transfected with a luciferase gene driven by an HIV-1 long terminal repeat (HIV-LTR). The 1G5 clone was selected for low basal l...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1994.10.295
更新日期:1994-03-01 00:00:00
abstract::We investigate mutations and correlates according to HIV-1 subtype after virological failure (VF) of standard first-line antiretroviral therapy (ART) (non-nucleoside/nucleotide reverse transcriptase inhibitor [NNRTI] +2 nucleoside/nucleotide reverse transcriptase inhibitor [N(t)RTI]). SECOND-LINE study participants we...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2015.0331
更新日期:2016-09-01 00:00:00
abstract::Japan is one of the highest endemic areas of the world for human T cell leukemia-lymphoma virus type I (HTLV-I). To gain new insight as to the origin of this virus in Japan and especially in the southern islands of the archipelago, we investigated the long terminal repeat (LTR) of 67 newly isolated HTLV-I proviral DNA...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1994.10.1557
更新日期:1994-11-01 00:00:00
abstract::In this study diverse areas of the autopsied brain of 12 HIV-infected patients with and without dementia were analyzed. All brain samples were obtained at autopsy through prior consent. Env C2-V5 region was PCR amplified and sequenced and compared between different brain regions within the same patient and also betwee...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2006.22.177
更新日期:2006-02-01 00:00:00
abstract::We investigated memory cytotoxic T lymphocyte (CTLm) responses to HIV-1 as a determinant of HIV-1 disease progression, in relation to plasma HIV-1 load and T lymphocyte numbers in a longitudinal study of 14 homosexual men with incident HIV-1 infection. Study participants were selected who exhibited failure of T cell h...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1998.14.1423
更新日期:1998-11-01 00:00:00
abstract::Analysis of reverse transcriptase (RT) sequences of 382 HIV-1 isolates from untreated and treated patients recruited in JJ Hospital (Mumbai, India) between 2002 and 2008 shows that subtype C is largely predominant (98%) and that non-C sequences cluster with A1, B, CRF01_AE, and CRF06_cpx. ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2008.0261
更新日期:2009-06-01 00:00:00
abstract::HIV-1 viremia has been shown to induce several phenotypic and functional abnormalities in natural killer (NK) cells. To assess immune defects associated with HIV viremia, we examined NK cell function, differentiation status, and phenotypic alterations based on expression of inhibitory and activating receptors on NK ce...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2017.0095
更新日期:2017-12-01 00:00:00
abstract::A total of 110 HIV-1-positive samples obtained in 1997 (n = 44) and 2000 (n = 66) were genetically characterized in the V3-V5 envelope region and the p24 gag region. The majority of the strains were CRF02-AG (54.3%) or CRF06-cpx (18.1%) in env and gag. More than 9% of the samples were recombinants between CRF02 and CR...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922202760072357
更新日期:2002-07-01 00:00:00
abstract::The reduction of risk of non-AIDS events after combined antiretroviral therapy (cART) initiation and the crude incidence rate (CIR) of these events in patients who control the viral load without cART (controllers) in a cohort of 574 antiretroviral-naive patients with a baseline CD4 T cell count above 500 cells/mm³ wer...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2012.0367
更新日期:2013-08-01 00:00:00
abstract::Abstract The effectiveness of any biomedical prevention technology relies on both biological efficacy and behavioral adherence. Microbicide trials have been hampered by low adherence, limiting the ability to draw meaningful conclusions about product effectiveness. Central to this problem may be an inadequate conceptua...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2013.0099
更新日期:2014-01-01 00:00:00
abstract::Eight HIV-2-infected Caucasian men living in the same geographical area in Gipuzkoa (northern Spain) have been identified in the last 5 years. HIV-2 infection in this area is uncommon, and no other cases of HIV-2 infection have been found after extensive testing for HIV-1/2 antibodies. Epidemiological data suggested a...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922201750102481
更新日期:2001-03-20 00:00:00
abstract::The HIV-1 envelope glycoprotein complex (Env) can be stabilized by the introduction of a disulfide bond between the gp120 and gp41 subunits. The resulting protein is monomeric, but trimerization can be improved by the introduction of a single helix-breaking residue at the conserved Ile559 site in the N-terminal heptad...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/0889222041524544
更新日期:2004-07-01 00:00:00
abstract::We studied vertical transmission of feline immunodeficiency virus (FIV) to determine whether it might provide a model with which to study intervention strategies for mother-to-offspring transmission of human immunodeficiency virus (HIV). We found that pregnant cats acutely infected with FIV (FIV-CSU-2771) transmitted ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1995.11.171
更新日期:1995-01-01 00:00:00
abstract::Recombinant forms contribute significantly to the genetic diversity of HIV-1. Here we report a novel HIV-1 recombinant form (CRF01_AE/B'/C) detected from a comprehensive HIV-1 molecular epidemiologic study among heterosexuals in Jilin province of northeastern China. Recombinant analyses of the near full-length genome ...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2013.0278
更新日期:2014-07-01 00:00:00
abstract::The present study investigated the immunological pathogenesis of immune reconstitution inflammatory syndrome (IRIS) in acquired immunodeficiency syndrome (AIDS) patients undergoing highly active antiretroviral therapy (HAART). A total of 238 patients with AIDS who received initial HAART were included in this prospecti...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2014.0106
更新日期:2014-12-01 00:00:00
abstract::The recombinant virus assay (RVA) is a method for assessing the susceptibility of human immunodeficiency virus type 1 (HIV-1) plasma isolates to antiretroviral drugs. The RVA involves the production of viable virus in vitro by homologous recombination of RT-PCR products from plasma virus with a noninfectious reverse t...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922200414992
更新日期:2000-08-10 00:00:00
abstract::Acquisition of cellular proteins by HIV-1 virions is known to alter the physiology of the virus in vitro. Reported studies of this aspect have been largely limited to transformed T cell lines. In this study, we investigated the incorporation of major histocompatibility antigens (HLAs) on a primary macrophage-tropic is...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922299311682
更新日期:1999-01-01 00:00:00
abstract::The aim of this study was to evaluate the immunological responses induced by DNA plasmids containing HIV regulatory genes administered in combination in HIV-1-infected patients with pretreatment with highly active antiretroviral treatment (HAART). The study is a double-blind, randomized, and placebo-controlled study, ...
journal_title:AIDS research and human retroviruses
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1089/0889222041725190
更新日期:2004-08-01 00:00:00