High prevalence of human immunodeficiency virus type 1 drug resistance mutations in antiretroviral treatment-experienced patients from Pune, India.

abstract：:Two commercially available expression vectors were modified to generate plasmids pGEXcPk and pQ9cPk. Proteins expressed from pGEXcPk and pQ9cPk had a short oligopeptide tag termed Pk at their carboxy termini and either glutathione S-transferase (GST) or a small histidine (His) tag, respectively, at their N termini. GS...

journal_title：AIDS research and human retroviruses

authors： Hanke T,Botting C,Green EA,Szawlowski PW,Rud E,Randall RE

更新日期：1994-06-01 00:00:00

abstract：:The membrane glycolipids galactosylceramide (GalCer) and sulfatide (SGalCer) have been reported to act as receptors of human immunodeficiency virus (HIV) on CD4- cell lines. We show here that these glycolipids are present on CD4+ cells purified from human blood and on in vitro-differentiated monocyte-derived macrophag...

journal_title：AIDS research and human retroviruses

authors： Seddiki N,Ben Younes-Chennoufi A,Benjouad A,Saffar L,Baumann N,Gluckman JC,Gattegno L

更新日期：1996-05-20 00:00:00

abstract：:Mutant HIV virions, encoding C-terminally truncated Env proteins, exhibit a cell-specific replication defect, i.e., they can replicate in a few T cell lines (termed permissive cells) but not in the majority of T cell lines (termed nonpermissive cells). We have studied the properties of two mutant virions (pNL-Tr712 an...

journal_title：AIDS research and human retroviruses

authors： Holtkotte D,Pfeiffer T,Bosch V

更新日期：2007-05-01 00:00:00

abstract：:CCR5 has preferentially been used by all circulating HIV-1 subtype C viruses for cell entry. Recently, we reported the highest proportion of CXCR4-utilizing primary isolates among a cohort of 20 South African AIDS patients. This study describes and compares the Env genotypic characteristics from these 20 HIV-1 subtype...

journal_title：AIDS research and human retroviruses

authors： Michler K,Connell BJ,Venter WD,Stevens WS,Capovilla A,Papathanasopoulos MA

更新日期：2008-05-01 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：:Defining viral dynamics in natural infection is prognostic of disease progression and could prove to be important for vaccine trial design as viremia may be a likely secondary end point in phase III HIV efficacy trials. There are limited data available on the early course of plasma viral load in subtype C HIV-1 infect...

journal_title：AIDS research and human retroviruses

authors： Gray CM,Williamson C,Bredell H,Puren A,Xia X,Filter R,Zijenah L,Cao H,Morris L,Vardas E,Colvin M,Gray G,McIntyre J,Musonda R,Allen S,Katzenstein D,Mbizo M,Kumwenda N,Taha T,Karim SA,Flores J,Sheppard HW

更新日期：2005-04-01 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

authors： Strasz N,Morozov VA,Kreutzberger J,Keller M,Eschricht M,Denner J

更新日期：2014-05-01 00:00:00

abstract：:A novel deletion of residue 69 of the HIV-1 reverse transcriptase (RT) gene was detected in combination with mutations V75I/V and F77L/F in a patient with partial virological response to several antiretroviral drug regimens, including stavudine (D4T), didanosine (DDI), lamivudine (3TC), saquinavir (SQV), and nevirapin...

journal_title：AIDS research and human retroviruses

authors： Suzuki K,Kaufmann GR,Mukaide M,Cunningham P,Harris C,Leas L,Kondo M,Imai M,Pett SL,Finlayson R,Zaunders J,Kelleher A,Cooper DA

更新日期：2001-09-01 00:00:00

abstract：:Peripheral blood mononuclear cell (PBMC) cultures were established from patients with antibody to human immunodeficiency virus (HIV). Asymptomatically infected patients [5 of 19] had significant lymphocyte transformation responses induced in culture by a purified, recombinant envelope glycoprotein (rgp120) from the vi...

journal_title：AIDS research and human retroviruses

authors： Torseth JW,Berman PW,Merigan TC

更新日期：1988-02-01 00:00:00

abstract：:Understanding factors that affect heterosexual transmission of HIV in women is of great importance. Lactobacilli in the lower genital tract of women utilize glycogen in vaginal epithelial cells as an energy source and produce lactic acid. The resultant vaginal acidity is believed to provide protection against HIV infe...

journal_title：AIDS research and human retroviruses

authors： Mirmonsef P,Gilbert D,Veazey RS,Wang J,Kendrick SR,Spear GT

更新日期：2012-01-01 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

authors： Deshpande A,Jauvin V,Pinson P,Jeannot AC,Fleury HJ

更新日期：2009-06-01 00:00:00

abstract：:Nucleoside analog-associated sensory neuropathy (NRTI-SN) attributed to stavudine, didanosine, or zalcitabine (the dNRTIs) and distal sensory polyneuropathy (DSP) attributed to HIV are clinically indistinguishable. As inflammatory cytokines are involved in DSP, we addressed a role for inflammation in NRTI-SN by determ...

journal_title：AIDS research and human retroviruses

authors： Cherry CL,Rosenow A,Affandi JS,McArthur JC,Wesselingh SL,Price P

更新日期：2008-02-01 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：:Monitoring HIV subtype distribution is important for understanding transmission dynamics. Subtype B has historically been dominant in Australia, but in recent years new clades have appeared. Since 2000, clade data have been collected as part of HIV surveillance in South Australia. The aim of this study was to evaluate...

journal_title：AIDS research and human retroviruses

authors： Hawke KG,Waddell RG,Gordon DL,Ratcliff RM,Ward PR,Kaldor JM

更新日期：2013-02-01 00:00:00

abstract：:Jurkat cells stably expressing high levels of the HIV-1 Tat protein were generated after transfection with an Epstein-Barr virus-based episomal replicon and selection in hygromycin B. The Jurkat Tat transfectants exhibited a longer doubling time when compared to Jurkat cells or Jurkat cells transfected with the contro...

journal_title：AIDS research and human retroviruses

authors： Purvis SF,Jacobberger JW,Sramkoski RM,Patki AH,Lederman MM

更新日期：1995-04-01 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：:Regression of feline immunodeficiency virus (FIV) infection was observed in seven of nine vertically infected kittens born to two chronically infected mother cats. Both provirus and nonmaternal FIV antibody were detected in all kittens by 4 weeks of age but only three of the seven kittens were positive by blood mononu...

journal_title：AIDS research and human retroviruses

authors： O'Neil LL,Burkhard MJ,Obert LA,Hoover EA

更新日期：1997-05-20 00:00:00

abstract：:Both HIV and EIAV belong to the retroviridae family and lentivirus genus. Two variable regions (V3 and V4) of equine infectious anemia virus (EIAV) gp90 and two variable regions (V1 and V2) of HIV gp120 possibly adopt the same topology. We have studied the N-glycosylation properties and B cell linear epitope distribut...

journal_title：AIDS research and human retroviruses

authors： Li H,Zhang X,Fan X,Shen T,Tong X,Shen R,Shao Y

更新日期：2005-12-01 00:00:00

abstract：:Circulating HIV antigens and HIV specific antibodies in sera of experimentally infected chimpanzees were monitored by ELISA immunoassay, Western blot, and radioimmunoprecipitation procedures. Three of three chimpanzees given plasma from patients with AIDS or ARC tested positive for HIV antigens beginning six to ten we...

journal_title：AIDS research and human retroviruses

authors： Saxinger C,Alter HJ,Eichberg JW,Fauci AS,Robey WG,Gallo RC

更新日期：1987-01-01 00:00:00

abstract：:Antibodies (Abs) against HLA and other cell surface molecules, which HIV-1 acquires during the budding process at the host cell surface, neutralize HIV-1 in vitro. Macaques were protected against infection by SIV grown in human cells after xenoimmunization with human MHC molecules. Besides the immune responses arising...

journal_title：AIDS research and human retroviruses

authors： Spruth M,Stoiber H,Kacani L,Schönitzer D,Dierich MP

更新日期：1999-04-10 00:00:00

abstract：:A previously described self-complementary oligodeoxynucleotide termed triplex-forming oligodeoxynucleotide (TFO A), 54 bases in length, designed against the polypurine tract of HIV-1 RNA, inhibited viral replication at a 1 to 3 microM concentration in acutely infected cells, whereas antisense and scrambled sequence ol...

journal_title：AIDS research and human retroviruses

authors： Jendis J,Strack B,Volkmann S,Böni J,Mölling K

更新日期：1996-08-10 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：:HGP-30-KLH vaccine in alum at doses of 10, 25, 50, and 100 micrograms/kg administered intramuscularly at weeks 0, 4, and 10 appear well-tolerated clinically. Local pain at the injection site, appears to be the main clinical toxicity. Laboratory parameters are not affected by administration of the vaccine candidate exc...

journal_title：AIDS research and human retroviruses

authors： Kahn JO,Stites DP,Scillian J,Murcar N,Stryker R,Volberding PA,Naylor PH,Goldstein AL,Sarin PS,Simmon VF

更新日期：1992-08-01 00:00:00

abstract：:HIV-1 protease activity is essential for viral replication. In spite of the high rates of HIV mutation, the active site of protease (residues 24-29) is a conserved site, where mutations have not been previously described. To determine the effect of mutations at positions T26 and A29 of the viral protease and its viabi...

journal_title：AIDS research and human retroviruses

authors： Melón S,Gil-Roda C,de Oña M,Erice A

更新日期：2004-11-01 00:00:00

abstract：:A primary concern of an antibody-based HIV-1 therapy is the virus' ability to rapidly escape antibody responses. Therefore, we investigated the relationships between antibody neutralization sensitivity, viral phenotype, and infectivity in 13 subtype C viruses using a HeLa transfectant-based assay. We observed that the...

journal_title：AIDS research and human retroviruses

authors： Moyo T,Guleid FH,Schomaker M,Williamson C,Dorfman JR

更新日期：2020-12-01 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：:Retroviruses have been suggested as possible pathogenic factors in multiple sclerosis (MS), supported by the observation that endogenous retroviruses are activated in MS patients. Different members of the herpes family of which several are neurotropic have also been suggested as factors in MS pathogenesis. Further, in...

journal_title：AIDS research and human retroviruses

authors： Brudek T,Christensen T,Hansen HJ,Bobecka J,Møller-Larsen A

更新日期：2004-04-01 00:00:00

abstract：:To examine the genetic features of the long terminal repeat (LTR) derived from six HIV-1-infected individuals enrolled in the Mexico City Cohort, we cloned and sequenced a 505-bp fragment of the proviral LTR from their peripheral blood mononuclear cells (PBMCs). All patients harbored HIV-1 LTR quasispecies correspondi...

journal_title：AIDS research and human retroviruses

authors： Gómez-Román VR,Vázquez JA,del Carmen Basualdo M,Estrada FJ,Ramos-Kuri M,Soler C

更新日期：2000-03-20 00:00:00

abstract：:The feline immunodeficiency virus (FIV) Rev protein and its cognate sequence the Rev response element (RRE) are essential for virus replication. Thus, the inhibition of either Rev or RRE function can significantly inhibit FIV replication. In the present study, we constructed a ribozyme that targets the RRE sequence an...

journal_title：AIDS research and human retroviruses

authors： Mergia A,Blackwell J,Chari S

更新日期：1997-10-10 00:00:00

abstract：:HIV subtype characterization is an important tool to monitor the genetic variation of the HIV epidemic. This study investigated the current HIV subtype distribution and recombination among the northern Thai population. An in-house genotypic assay of HIV protease and reverse transcriptase genes was performed on 420 pla...

journal_title：AIDS research and human retroviruses

authors： Praparattanapan J,Tragoolpua Y,Pathom-aree W,Kotarathitithum W,Chaiwarith R,Nuntachit N,Sirisanthana T,Supparatpinyo K

更新日期：2011-11-01 00:00:00