Regulatory T cells (Treg) and HIV/AIDS: summary of the September 7-8, 2006 workshop.

abstract：:Transmitted drug resistance (TDR) influencing nonnucleoside reverse transcriptase inhibitor (NNRTI) activity is increasing among new HIV-1 patients in several countries. As we recently observed an increase of K103N prevalence among new diagnoses in Belgium, we mined the Belgian national sequence database for homologou...

journal_title：AIDS research and human retroviruses

authors： Ruelle J,Ingels MG,Jnaoui K,Ausselet N,Vincent A,Sasse A,Verhofstede C,Goubau P

更新日期：2013-10-01 00:00:00

abstract：:The human endogenous retrovirus, type K (HERV-K) represents the most biologically active form of known retroelements present in the human genome. Several HERV-K genomes have transcriptionally active open reading frames and encode their own protease (PR). The HERV-K PR has been shown to authentically cleave human immun...

journal_title：AIDS research and human retroviruses

authors： Padow M,Lai L,Fisher RJ,Zhou YC,Wu X,Kappes JC,Towler EM

更新日期：2000-12-10 00:00:00

abstract：:In the context of an emerging aging epidemic affecting people living with HIV (PLWH), we critically discuss existing data regarding two different conceptual models of aging-frailty and intrinsic capacity, respectively, both in a clinical and public health perspective. These constructs have not yet been integrated in t...

journal_title：AIDS research and human retroviruses

authors： Guaraldi G,Milic J

更新日期：2019-11-01 00:00:00

abstract：:HIV prevalence in the Limpopo Province has increased rapidly within the past 10 years, as in other parts of South Africa. Little is known about the genetic and biological properties of HIV circulating in this region including the baseline drug resistance profiles. We therefore collected blood samples from 42 HIV-1-inf...

journal_title：AIDS research and human retroviruses

authors： Bessong PO,Larry Obi C,Cilliers T,Choge I,Phoswa M,Pillay C,Papathanasopoulos M,Morris L

更新日期：2005-01-01 00:00:00

abstract：:Anti-HIV-1-specific T cell responses in early HIV-1 infection have been found to be important in deciding the course of disease progression. But there are few data concerning nonsubtype B HIV infection. HIV-1 subtype C is the most prevalent subtype in India. HIV-1 Gag-specific T cell responses in 12 Indian subjects wi...

journal_title：AIDS research and human retroviruses

authors： Thakar MR,Patke D,Lakhashe SK,Bhonge L,Kulkarni SV,Tripathy SP,Gupte N,Brookmeyer R,Quinn TC,Paranjape RS,Bollinger RC

更新日期：2002-12-10 00:00:00

abstract：:We describe four full-length genomic sequences of HIV-1 subtype B isolates from Russia. These full-length HIV-1 genomes were amplified by nested polymerase chain reaction and sequenced. The sequences obtained were subjected to neighbor-joining phylogenetic analysis using a Kimura two-parameter model and to detailed se...

journal_title：AIDS research and human retroviruses

authors： Galkin AN,Gagarina EY,Lukyanova NS,Danilova TV

更新日期：2006-11-01 00:00:00

abstract：:We examined the sera from 14 HIV-1 seroconverters for the presence of autoantibodies against CD4. Anti-CD4 antibodies were detected in the serum of 11 of 13 HIV-1-infected persons at the time of HIV-1 seroconversion. In 6 of 14 persons from whom a serum was obtained prior to HIV-1 seroconversion, anti-CD4 antibodies w...

journal_title：AIDS research and human retroviruses

authors： Keiser P,Keay S,Wasserman S,Wecksler W

更新日期：1992-11-01 00:00:00

abstract：:Patients with HIV-1 and human T-lymphotropic virus type 2 (HTLV-2) coinfections often exhibit a clinical course similar to that seen in HIV-1-infected individuals who are long-term nonprogressors. These findings have been attributed in part to the ability of HTLV-2 to activate production of antiviral chemokines and to...

journal_title：AIDS research and human retroviruses

authors： Barrios CS,Castillo L,Giam CZ,Wu L,Beilke MA

更新日期：2013-07-01 00:00:00

abstract：:Heparin (Hep) and sulfated polysaccharides (SPs) have been reported to inhibit HIV infection in vitro. In vivo, anticoagulant activity and reduced bioavailability were found to limit the antiviral effects of Hep. In this investigation, three nonanticoagulant N-acylated Hep conjugates [OI1:3Hep, Pal1:5Hep, and Pal1:5He...

journal_title：AIDS research and human retroviruses

authors： Clayette P,Moczar E,Mabondzo A,Martin M,Toutain B,Marcé D,Dormont D

更新日期：1996-01-01 00:00:00

abstract：:We examined risk factors for avascular bone necrosis (AVN) particularly focusing o the question of whether antiretroviral treatment (ART) is associated with the emergence of osteonecrosis. After 11 years of following the entire cohort, 26 patients were found to have AVN. Compared to 260 concurrent HIV-infected control...

journal_title：AIDS research and human retroviruses

authors： Hasse B,Ledergerber B,Egger M,Flepp M,Bachmann S,Bernasconi E,Egger M,Guyot S,Hirschel B,Weber R,Günthard HF,Swiss HIV Cohort Study.

更新日期：2004-09-01 00:00:00

abstract：:The relationship between adherence to highly active antiretroviral therapy (HAART) and RNA-HIV viral load outcomes has been extensively shown. Although there are different procedures for assessing treatment adherence, there is no ideal method. We present the SERAD (Self-Reported Adherence) questionnaire, a qualitative...

journal_title：AIDS research and human retroviruses

authors： Muñoz-Moreno JA,Fumaz CR,Ferrer MJ,Tuldrà A,Rovira T,Viladrich C,Bayés R,Burger DM,Negredo E,Clotet B,SERAD Validation Team.

更新日期：2007-10-01 00:00:00

abstract：:Two cynomolgus macaques were infected with a genetically complex challenge stock of simian immunodeficiency virus (SIVmac251-32H). The polymerase chain reaction (PCR) was used to amplify the env gp41, rev, and nef overlapping coding sequences from provirus present in the blood of both animals at 1, 6, and 15 months po...

journal_title：AIDS research and human retroviruses

authors： Slade A,Jones S,Almond N,Kitchin P

更新日期：1993-02-01 00:00:00

abstract：:Differences in emergence of HIV resistance between subtypes B and C in vitro and potential implications on tenofovir alafenamide efficacy in vivo were evaluated. Dose escalation resistance selections showed K65R emerging earlier for subtype C viruses in vitro, as previously reported. Viral breakthrough experiments at ...

journal_title：AIDS research and human retroviruses

authors： Cox S,Margot N,Miller M,Callebaut C

更新日期：2018-05-01 00:00:00

abstract：:Nucleotide sequences for long terminal repeat (LTR), gag, the protease gene, and pol of a human T-lymphotropic virus type 1 (HTLV-1) isolate of probable Caribbean origin (HTLV-1CH) and a Zairian isolate (HTLV-1EL) were determined providing complete proviral sequences for these isolates. These sequences were compared w...

journal_title：AIDS research and human retroviruses

authors： Ratner L,Philpott T,Trowbridge DB

更新日期：1991-11-01 00:00:00

abstract：:Maraviroc (MVC) is licensed in clinical practice for patients with R5 virus and virological failure; however, in anecdotal reports, dual/mixed viruses were also inhibited. We retrospectively evaluated the evolution of HIV-1 coreceptor tropism in plasma and peripheral blood mononuclear cells (PBMCs) of an infected adol...

journal_title：AIDS research and human retroviruses

authors： Cavarelli M,Mainetti L,Pignataro AR,Bigoloni A,Tolazzi M,Galli A,Nozza S,Castagna A,Sampaolo M,Boeri E,Scarlatti G

更新日期：2014-12-01 00:00:00

abstract：:C-C chemokine receptor (CCR) 5 (CCR5) is the main HIV-1 coreceptor involved in virus entry and cell-to-cell spread during acute and chronic infections: such CCR5 and T cell tropic viruses are adapted to and replicate in CD4+ memory T cells. Polymorphisms in CCR5 regulate CCR5 expression, which, in turn, influences HIV...

journal_title：AIDS research and human retroviruses

authors： Mehlotra RK

更新日期：2020-10-01 00:00:00

abstract：:Preexposure prophylaxis (PrEP) with antiretroviral drugs constitutes a promising strategy for HIV prevention. Potent PrEP regimens with reverse transcriptase inhibitors can prevent detectable SHIV infection in a repeated low-dose macaque model that resembles human transmission, supporting plans to quickly move this ap...

journal_title：AIDS research and human retroviruses

authors： Kersh EN,Luo W,Adams DR,Mitchell J,Garcia-Lerma JG,Heneine W,Folks TM,Butera S,Otten RA

更新日期：2008-04-01 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

authors： Zheng Y,Zhou H,He Y,Chen Z,He B,He M

更新日期：2014-12-01 00:00:00

abstract：:Cytotoxic T cell determinants should be an important component of an anti-human immunodeficiency virus (HIV) vaccine. The epitopes of proteins can be defined with short synthetic peptides for class I-restricted CTLs. An immunodominant CTL epitope from the HIV-1 IIIB envelope protein gp160 comprising 15 amino acids (re...

journal_title：AIDS research and human retroviruses

authors： Achour A,Lemhammedi S,Picard O,M'Bika JP,Zagury JF,Moukrim Z,Willer A,Beix F,Burny A,Zagury D

更新日期：1994-01-01 00:00:00

abstract：:African monkeys can be naturally infected with SIV but do not progress to AIDS. Since mutations in the human CCR5 gene have been shown to influence susceptibility to HIV infection and disease progression, we have now investigated whether mutations in CCR5-coding sequences in African nonhuman primates can explain speci...

journal_title：AIDS research and human retroviruses

authors： Müller-Trutwin MC,Corbet S,Hansen J,Georges-Courbot MC,Diop O,Rigoulet J,Barré-Sinoussi F,Fomsgaard A

更新日期：1999-07-01 00:00:00

abstract：:Downregulation of MHC class I expression following human immunodeficiency virus 1 (HIV-1) infection is thought to play an important role in viral escape from immune recognition by cytotoxic T-lymphocytes (CTLs). Since exogenous addition of HIV-1-derived peptides restores susceptibility of HIV-1-infected cells to CTL-m...

journal_title：AIDS research and human retroviruses

authors： Kutsch O,Vey T,Kerkau T,Hünig T,Schimpl A

更新日期：2002-11-20 00:00:00

abstract：:We have characterized human foamy virus (HFV) proviral DNA and determined HFV expression in a persistent infection model, the Dami megakaryocytic cell line. Molecular studies were performed on parental persistently infected cells (Dami-P), as well as on derived clones (Dami-Cl). We report that in these nonlytic and no...

journal_title：AIDS research and human retroviruses

authors： Wybier-Franqui J,Tobaly-Tapiero J,Coronel A,Giron ML,Chopin-Robert C,Peries J,Emanoil-Ravier R

更新日期：1995-07-01 00:00:00

abstract：:Genotropism was determined in 608 Brazilian samples collected in dried blood spots using Polyethersulfone collection cards. Patients were infected by subtype B (88.8%), F (5.6%), C (3.3%), A (1.8%), and G (0.5%). All patients were exposed to three classes of antiretrovirals, and 59.8% of the samples harbored R5 viruse...

journal_title：AIDS research and human retroviruses

authors： Lavigne S,Santos C,Arif MS,Reis A,Samer S,Dos Santos CV,Diaz RS

更新日期：2014-02-01 00:00:00

abstract：:EpiMatrix/HIV, a tool that is currently available on the World Wide Web, enables researchers to screen HIV proteins for potential MHC ligands. We have performed a comparison of EpiMatrix predictions to 158 published allotype-specific HLA-associated peptides (MHC ligands) derived from 133 proteins. The top 10 ranked Ep...

journal_title：AIDS research and human retroviruses

authors： De Groot AS,Jesdale BM,Szu E,Schafer JR,Chicz RM,Deocampo G

更新日期：1997-05-01 00:00:00

abstract：:Studies of HIV molecular evolution and pathogenesis have relied on the polymerase chain reaction (PCR) to provide sequence information from infected tissues. Until recently, studies have been constrained by the limited length of fragments that can be reliably amplified. The addition of a thermostable 3'-exonuclease ac...

journal_title：AIDS research and human retroviruses

authors： Yang YL,Wang G,Dorman K,Kaplan AH

更新日期：1996-03-01 00:00:00

abstract：:Although the effect of highly active antiretroviral therapy (HAART) on HIV-1 replication has been established, the mechanisms involved in restoration of immune responses and reconstitution remain unknown. This study provides evidence of changes in expression of type 1 and type 2 cytokine-specific mRNA occurring during...

journal_title：AIDS research and human retroviruses

authors： Imami N,Antonopoulos C,Hardy GA,Gazzard B,Gotch FM

更新日期：1999-11-20 00:00:00

abstract：:Integrase strand transfer inhibitor (InSTI) resistance rates are low. However, genotypic resistance test (GRT) is not routinely performed in many centers. The aim of this study is to evaluate the prevalence of InSTI-related mutations in our large cohort. We examined all integrase GRTs performed as part of routine clin...

journal_title：AIDS research and human retroviruses

authors： De Francesco MA,Izzo I,Properzi M,Gargiulo F,Caccuri F,Quiros-Roldan E,Castelli F,Caruso A,Focà E

更新日期：2018-07-01 00:00:00

abstract：:We evaluated the effect of drug alternation on human immunodeficiency virus type 1 (HIV-1) suppression and emergence of resistant virus strains in CEM cell cultures. Rapid, that is, twice weekly, alternation of lamivudine and nevirapine (at 0.1 microg/ml) at the time of each subcultivation resulted in a long-term supp...

journal_title：AIDS research and human retroviruses

authors： Balzarini J,De Clercq E

更新日期：2001-11-20 00:00:00

abstract：:Our goal has been to develop a safe and effective system that would allow us to explore the functions of the human immunodeficiency virus (HIV) envelope. We have generated a human lymphoid cell line (TF228.1.16) that stably expresses functional HIV envelope proteins on its cell surface, and therefore closely mimics th...

journal_title：AIDS research and human retroviruses

authors： Jonak ZL,Clark RK,Matour D,Trulli S,Craig R,Henri E,Lee EV,Greig R,Debouck C

更新日期：1993-01-01 00:00:00

abstract：:HLA is one of the genetic factors that influence the clinical course of HIV-1 infection, and patients with HLA-B35 are prone to rapid disease progression. Nine viral epitopes that are recognized by cytotoxic T lymphocytes (CTLs) in an HLA-B35-restricted manner were determined. To examine how HIV-1 sequences are select...

journal_title：AIDS research and human retroviruses

authors： Kawana A,Tomiyama H,Takiguchi M,Shioda T,Nakamura T,Iwamoto A

更新日期：1999-08-10 00:00:00