Amplification of simian retroviral sequences from human recipients of baboon liver transplants.

abstract：:Immunoliposomes containing monoclonal antibodies (MAbs) to the costimulatory molecules CD28 and CTLA4 and their counterreceptors B7-1 (CD80) and B7-2 (CD86) were evaluated for the ability to increase the immune response to recombinant envelope protein rgp120 of the MN strain of human immunodeficiency virus type 1 (HIV...

journal_title：AIDS research and human retroviruses

authors： Ozpolat B,Rao XM,Powell MF,Lachman LB

更新日期：1998-03-20 00:00:00

abstract：:Dendritic cells (DCs) are important mediators of the immune response against HIV and yet blood DC numbers fall substantially during HIV infection. Here we report that blood levels of the DC-tissue tropic chemokines monocyte chemotactic protein (MCP-1/CCL2), macrophage inflammatory proteins (MIP-3α/CCL20), and MIP-3β/C...

journal_title：AIDS research and human retroviruses

authors： Fontaine J,Poudrier J,Roger M

更新日期：2011-06-01 00:00:00

abstract：:A new syncytia-inducing human immunodeficiency virus type 1 (HIV-1) strain designated PokA79 was first isolated from a peripheral blood mononuclear cells (PBMC) pool from 24 HIV-1-infected patients from Russia and adapted to growth in MT2, MT4, and U937 cell cultures. The full-length genome of this isolate was amplifi...

journal_title：AIDS research and human retroviruses

authors： Galkin AN,Bychenko AB,Kuznecovs G,Filinova EY

更新日期：2012-09-01 00:00:00

abstract：:Abstract We assessed the viral envelope (V3-V5 region) sequence diversity from 13 HIV-1-infected Indian children from north India. All of the 13 children were found to be infected with subtype C viruses. One of the viral sequences exhibited usage of the CXCR4 coreceptor predicted by Web PSSM and Geno2pheno tools. Th...

journal_title：AIDS research and human retroviruses

authors： Prakash SS,Kalra R,Lodha R,Kabra SK,Luthra K

更新日期：2012-05-01 00:00:00

abstract：:In India Kaposi's sarcoma is rarely seen in AIDS patients. Hence the current belief is that the incidence of human herpesvirus-8 (HHV-8) is very low in this subcontinent, most probably due to the heterosexual route of HIV transmission. However, there is a scarcity of data on the prevalence of HHV-8 in India. In India ...

journal_title：AIDS research and human retroviruses

authors： Munawwar A,Sharma SK,Gupta S,Singh S

更新日期：2014-12-01 00:00:00

abstract：:Several reports have suggested an increased prevalence of osteopenia and osteoporosis in HIV-infected individuals. Vitamin D deficiency may be a risk factor for osteoporosis and bone fractures. We aimed to determine the prevalence of vitamin D insufficiency in an outpatient HIV clinic in Boston. We collected serum lev...

journal_title：AIDS research and human retroviruses

authors： Rodríguez M,Daniels B,Gunawardene S,Robbins GK

更新日期：2009-01-01 00:00:00

abstract：:Lectins with specificity for terminal mannose residues and anti-mannan antibodies neutralize HIV-1 infection in vitro. This is assumed to be caused by binding of the agents to the viral glycoproteins. In this study we show that one such agent, the Galanthus nivalis lectin (GNA), also blocks infection at the target cel...

journal_title：AIDS research and human retroviruses

authors： Hammar L,Hirsch I,Machado AA,De Mareuil J,Baillon JG,Bolmont C,Chermann JC

更新日期：1995-01-01 00:00:00

abstract：:Human immunodeficiency virus (HIV) infection has altered both the epidemiology and outcome of enteric opportunistic parasitic infections. This study was done to determine the prevalence and species/genotypes of intestinal coccidian and microsporidial infections among HIV/AIDS patients with diarrhea and/or a history of...

journal_title：AIDS research and human retroviruses

authors： Agholi M,Hatam GR,Motazedian MH

更新日期：2013-01-01 00:00:00

abstract：:With improved survival and aging, more persons living with HIV/AIDS (PLWHA) are at risk for colorectal cancer (CRC). This retrospective longitudinal study evaluated patient characteristics associated with CRC screening in our HIV cohort. Patients were followed beginning at age 50 years during a study period from Janua...

journal_title：AIDS research and human retroviruses

authors： Burkholder GA,Tamhane AR,Appell LE,Willig JH,Saag MS,Raper JL,Westfall AO,Mugavero MJ

更新日期：2015-05-01 00:00:00

abstract：:Several regulatory sequences have been characterized in the HTLV-I promoter. We report here identification of a sequence element downstream of the transcriptional start site within the first 52 nucleotides of the 5' R region, which acts negatively on the activity of the HTLV-I promoter. Determination of the half-lives...

journal_title：AIDS research and human retroviruses

authors： Montagne J,Jalinot P

更新日期：1995-09-01 00:00:00

abstract：:We investigated a strategy for gene therapy, intracellular expression of anti-HIV-1 Rev single-chain variable fragments (SFvs), in promonocytic (U1) and T (ACH-2) cell lines latently infected with HIV-1. The cellular and molecular mechanisms leading to activation of latent integrated HIV-1 provirus in U1 and ACH-2 cel...

journal_title：AIDS research and human retroviruses

authors： Ho WZ,Lai JP,Bouhamdan M,Duan L,Pomerantz RJ,Starr SE

更新日期：1998-11-20 00:00:00

abstract：:To gain more insight into the processes leading to HIV-1 Env-induced cell death, we aim to coexpress stably wild-type and relevant mutant variants of both HIV-1 Env and human CD4 in lymphocyte cell lines. Here we report on the generation and characterization of several cell lines inducibly or constitutively expressing...

journal_title：AIDS research and human retroviruses

authors： Krüger U,Pfeiffer T,Bosch V

更新日期：1996-06-10 00:00:00

abstract：:HIV/hepatitis C virus (HCV) patients have a 3-fold increased fracture incidence compared to uninfected patients. The impact of HCV therapy on bone health is unclear. We evaluated bone turnover markers (BTM) in well-controlled (HIV RNA <50 copies/ml) HIV/HCV-coinfected patients who received pegylated interferon-α and r...

journal_title：AIDS research and human retroviruses

authors： Bedimo R,Kang M,Tebas P,Overton ET,Hollabaugh K,McComsey G,Bhattacharya D,Evans C,Brown TT,Taiwo B

更新日期：2016-04-01 00:00:00

abstract：:Human immunodeficiency virus (HIV) infection represents a major global health problem, with HIV now recognized as the fourth leading cause of death on a worldwide basis. One approach to developing effective anti- HIV interventions is to identify and understand the molecular mechanisms by which natural genetic variatio...

journal_title：AIDS research and human retroviruses

authors： Donfack J,Buchinsky FJ,Post JC,Ehrlich GD

更新日期：2006-10-01 00:00:00

abstract：:HIV prevalence is the most commonly used measure to prioritize communities for HIV prevention. We show that data on two HIV infection stages (early vs. nonearly and late vs. nonlate) allow estimation of two better measures of prevention need: HIV incidence (for prevention of HIV acquisition) and expected probability o...

journal_title：AIDS research and human retroviruses

authors： Bärnighausen T,Tanser F,Hallett T,Newell ML

更新日期：2010-04-01 00:00:00

abstract：:Previous studies have shown that coinfection of the human T lymphotrophic virus type I (HTLV-I) chronically infected cell line MT4 with human immunodeficiency virus type 1 (HIV-1) results in cells which spontaneously activate complement via the classical pathway. This complement activation was antibody independent, ye...

journal_title：AIDS research and human retroviruses

authors： Spear GT,Jiang HX,Sullivan BL,Gewurz H,Landay AL,Lint TF

更新日期：1991-07-01 00:00:00

abstract：:In Taiwan, sexual transmission is responsible for most HIV-1 infections with two dominant subtypes, subtype B and CRF01_AE, distributing among homosexual and heterosexual groups, respectively. Recently, intravenous drug use has become an emerging route of HIV-1 transmission and contributed to a significant increase of...

journal_title：AIDS research and human retroviruses

authors： Chang SY,Sheng WH,Lee CN,Sun HY,Kao CL,Chang SF,Liu WC,Yang JY,Wong WW,Hung CC,Chang SC

更新日期：2006-11-01 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

authors： O'Neil LL,Burkhard MJ,Diehl LJ,Hoover EA

更新日期：1995-01-01 00:00:00

abstract：:Monoclonal antibodies (mAbs) specific for CD4 are potent inhibitors of HIV replication in vitro. These agents may be useful prophylactically or in chronic HIV infection if they can be administered without inducing immunosuppression. In the present study, we explored the safety of a CD4-specific murine mAb in rhesus mo...

journal_title：AIDS research and human retroviruses

authors： Reimann KA,Burkly LC,Burrus B,Waite BC,Lord CI,Letvin NL

更新日期：1993-03-01 00:00:00

abstract：:The combination of didanosine (ddI) and lamivudine (3TC) is attractive considering its low cost, potency, tolerability, and convenience (once daily administration), but it is not recommended as first-line therapy for HIV infection. A prospective, multicenter, open, comparative trial was conducted in HIV-infected, anti...

journal_title：AIDS research and human retroviruses

authors： Sánchez-Conde M,Palacios R,Sanz J,Rodríguez-Novoa S,Rivas P,Santos J,Sola J,Asensi V,de Mendoza C,Estrada V,Barreiro P,González-Lahoz J,Jiménez-Nacher I,Soriano V

更新日期：2007-10-01 00:00:00

abstract：:The structure of the Vpu protein of human immunodeficiency virus type 1 (HIV-1) is composed of a short Nterminal domain (NTD), a transmembrane domain (TM), and a cytoplasmic domain (CD). Previous studies have shown that the Vpu protein from subtype B HIV-1 is transported predominantly to the rough endoplasmic reticulu...

journal_title：AIDS research and human retroviruses

authors： Pacyniak E,Gomez ML,Gomez LM,Mulcahy ER,Jackson M,Hout DR,Wisdom BJ,Stephens EB

更新日期：2005-05-01 00:00:00

abstract：:Zidovudine (ZDV) is converted to its active triphosphate (ZDVTP) by intracellular kinases. The intermediate ZDV monophosphate (ZDVMP) is believed to play a major role in ZDV toxicity. Manipulation of ZDV phosphorylation is a possible therapeutic strategy for altering the risk-benefit ratio. Here we investigate whether...

journal_title：AIDS research and human retroviruses

authors： Sim SM,Hoggard PG,Sales SD,Phiboonbanakit D,Hart CA,Back DJ

更新日期：1998-12-20 00:00:00

abstract：:Partial sequences of HIV-1 polymerase from 185 patients, 141 ARV experienced and 44 naive, of gag (p24) and env (C2V3) from a subset of naive cases were evaluated in São Paulo, Brazil. Antiretroviral resistance mutations were detected in 4% of 26 recently (<2 years) infected patients. Polymorphisms at the protease gen...

journal_title：AIDS research and human retroviruses

authors： Brígido LF,Franco HM,Custódio RM,Oliveira CA,P Ferreira JL,Eira M,Bergel F,Araújo F,Carvalheiro JR,Rodrigues R

更新日期：2005-07-01 00:00:00

abstract：:The presence of clinical manifestations of HIV-1 infection is one measure of immune function failure. We examined the occurrence of clinical manifestations of HIV-1 infection, in particular fever and oral thrush, before and after the initiation of highly active antiretroviral therapy (HAART). Using data collected from...

journal_title：AIDS research and human retroviruses

authors： Skolasky RL,Phair J,Detels R,Riddler S,Margolick J,Jacobson LP

更新日期：2001-09-20 00:00:00

abstract：:Transmission of HIV-1 and drug resistance continue to occur at a considerable level in Italy, influenced mainly by changes in modality of infection. However, the long period of infectivity makes difficult the interpretation of epidemiological networks, based on epidemiological data only. We studied 510 naive HIV-1-inf...

journal_title：AIDS research and human retroviruses

authors： Lai A,Violin M,Ebranati E,Franzetti M,Micheli V,Gismondo MR,Capetti A,Meraviglia P,Simonetti FR,Bozzi G,Ciccozzi M,Galli M,Zehender G,Balotta C

更新日期：2012-08-01 00:00:00

abstract：:HIV-1 infection is associated with vascular alterations. This is accompanied by an increased risk of cardiovascular diseases and Kaposi's sarcoma, an endothelial cell-derived tumor. We investigated the impact of maternal HIV-1 infection on phenotype and gene expression of endothelial cells in newborns. For this reason...

journal_title：AIDS research and human retroviruses

authors： Jörg A,Grubert T,Grimm T,Guenzi E,Naschberger E,Samson E,Oostendorp R,Keller U,Stürzl M

更新日期：2005-11-01 00:00:00

abstract：:We previously reported that passive transfer of a murine V3-specific monoclonal antibody (BAT123) to hu-PBL-SCID mice challenged with HIV-1LAI confers postexposure protection from infection. The role of the Fc fragment of this antibody as well as the involvement of the complement system in protection were evaluated in...

journal_title：AIDS research and human retroviruses

authors： Gauduin MC,Weir R,Fung MS,Koup RA

更新日期：1998-02-10 00:00:00

abstract：:Changes in neutralizing antibody (NA) titers in stored sera collected over 5 years from 10 participants in the Multicenter AIDS Cohort Study (MACS) were evaluated. The participants were HIV-1 infected on enrollment in the MACS, and remained AIDS free during the 5-year study interval. Seven viruses derived from molecul...

journal_title：AIDS research and human retroviruses

authors： Quinnan GV Jr,Zhang PF,Fu DW,Dong M,Margolick JB

更新日期：1998-07-20 00:00:00

abstract：:Activation of primary CD4+ T cells induces the CD155, but not the CD112 ligands for the natural killer (NK) cell activation receptor (aNKR) CD226 [DNAX accessory molecule-1 (DNAM-1)]. We hypothesize that HIV productively infects activated CD4+ T cells and makes itself vulnerable to NK cell-mediated lysis when CD155 on...

journal_title：AIDS research and human retroviruses

authors： Davis ZB,Sowrirajan B,Cogswell A,Ward JP,Planelles V,Barker E

更新日期：2017-02-01 00:00:00

abstract：:We analyzed the HIV-1 pol gene from patients in Cape Town to determine the genetic diversity of HIV-1 in the region and to assess the baseline HIV-1 resistance level of treatment-naive patients. Plasma was collected prior to the national antiretroviral therapy (ART) program. RNA was extracted, followed by RT-PCR and a...

journal_title：AIDS research and human retroviruses

authors： Jacobs GB,Laten A,van Rensburg EJ,Bodem J,Weissbrich B,Rethwilm A,Preiser W,Engelbrecht S

更新日期：2008-07-01 00:00:00