Viral genetic determinants of nonprogressive HIV type 1 subtype C infection in antiretroviral drug-naive children.

abstract：:The main goal of this work was to identify molecular signatures in envelope surface glycoprotein that may be correlated with coreceptor usage by different human immunodeficiency virus (HIV)-2 strains. From inspection of aligned HIV-2 sequences, we verified that V1/V2 region showed the highest degree of amino acid sequ...

journal_title：AIDS research and human retroviruses

authors： Cerejo P,Santos-Costa Q,Calado M,Espírito-Santo M,Parreira R,Azevedo-Pereira JM

更新日期：2018-02-01 00:00:00

abstract：:HIV-1 Vif, Vpr, and Vpu proteins have a profound effect on efficient viral replication and pathogenesis. This study describes the genotypic characterisation of vif , vpr and vpu from 20 South African HIV-1 subtype C primary isolates, and extensive analysis and comparison of known motifs. All HIV-1 subtype C Vif, Vpr a...

journal_title：AIDS research and human retroviruses

authors： Bell CM,Connell BJ,Capovilla A,Venter WD,Stevens WS,Papathanasopoulos MA

更新日期：2007-02-01 00:00:00

abstract：:In recent years, the increase of migration from countries where human immunodeficiency virus type 2 (HIV-2) is endemic to industrialized countries has facilitated the spread of the virus in individuals previously unexposed to this threat. In this report, we performed a phylogenetic analysis on pol and env sequences of...

journal_title：AIDS research and human retroviruses

authors： D'Ettorre G,Lo Presti A,Gori C,Cella E,Bertoli A,Vullo V,Perno CF,Ciotti M,Foley BT,Ciccozzi M,HIV-2 Study Group.

更新日期：2013-09-01 00:00:00

abstract：:T epitope mapping in human immunodeficiency virus proteins provides a useful tool for AIDS vaccine design. We have previously shown that four peptides selected from the Gag polyprotein of HIV-1 were able to prime mice for in vitro lymphoproliferative responses. These responses were shown to be MHC restricted, and a po...

journal_title：AIDS research and human retroviruses

authors： Vaslin B,Claverie JM,Benveniste O,Barre-Sinoussi FC,Dormont D

更新日期：1994-10-01 00:00:00

abstract：:Combinations of drugs targeting viral proteins have been used to limit or control drug resistance, which is the most important cause of treatment failure in HIV-1-infected individuals. We suggest an alternative approach, namely to target cellular proteins, which are less prone to mutations than viral proteins. Here we...

journal_title：AIDS research and human retroviruses

authors： Lori F,Malykh AG,Foli A,Maserati R,De Antoni A,Minoli L,Padrini D,Degli Antoni A,Barchi E,Jessen H,Wainberg MA,Gallo RC,Lisziewicz J

更新日期：1997-11-01 00:00:00

abstract：:In a series of 60 HIV-1-infected individuals, serum electrofocusing analysis disclosed clonally restricted IgG patterns in 9 patients (15%), most with limited disease progression (stages WR1-WR3). These oligoclonal bands had a very heterogeneous light chain pattern, and most showed specificity for HIV-1 in affinity-dr...

journal_title：AIDS research and human retroviruses

authors： Amadori A,Gallo P,Zamarchi R,Veronese ML,De Rossi A,Wolf D,Chieco-Bianchi L

更新日期：1990-05-01 00:00:00

abstract：:Recombination contributes substantially to the genetic diversity of HIV-1, and mosaic strains arise frequently, especially in populations in which multiple subtypes circulate. Yunnan, which borders the "Golden triangle" region of Southeast Asia in the south, was considered as the epicenter of China. B, CRF01_AE, CRF07...

journal_title：AIDS research and human retroviruses

authors： Li L,Chen L,Yang S,Liu Y,Li H,Bao Z,Wang Z,Zhuang D,Liu S,Li J

更新日期：2010-06-01 00:00:00

abstract：:AIDS is inexorably involving all parts of the country and all strata of society, with 10% of the urban and 3% of the rural population infected with HIV. It is increasingly a disease of women and children. The major cofactors for transmission are also sexually transmitted. For most developing countries, in spite of all...

journal_title：AIDS research and human retroviruses

authors： Pape JW,Deschamps MM,Verdier RI,Jean S,Desvarieux M,Taverne G,Gelin C,Hyppolite PR,Denize J,Mellon R

更新日期：1992-08-01 00:00:00

abstract：:Antibodies to the carboxy-terminal constant (C5) region 5 of the HIV-1 envelope glycoprotein gp120 have previously been associated with slow disease progression. This is one of the regions on gp120 that interact with the transmembrane glycoprotein, gp41, anchoring it to the viral and infected cell membrane. This study...

journal_title：AIDS research and human retroviruses

authors： Sørensen B,Sommerfelt MA,Stjernholm G,Smith PL,Ökvist M,Hovden AO,Hoddevik G,Redfield R,Ustina V,Jelmert Ø,Zeldis J,Dalgleish A

更新日期：2017-06-01 00:00:00

abstract：:Eosinophils are granulocytic leukocytes that function in both protective and pathological immune responses. They can be infected by HIV-1, but characterization of the infection has been hindered by lack of a productive cell culture model. In the present study, the unique eosinophilic cell line AML14.3D10 was used as a...

journal_title：AIDS research and human retroviruses

authors： Wooley DP,Peterson KT,Taylor RJ,Paul CC,Baumann MA

更新日期：2000-09-20 00:00:00

abstract：:We studied the heterogeneity and intactness of the vif gene in six HIV-1-infected individuals at various clinical stages. The proviral vif sequences in peripheral blood mononuclear cells were amplified by PCR, followed by cloning and sequencing of 45 vif clones. The intraindividual diversity of the vif genes ranged fr...

journal_title：AIDS research and human retroviruses

authors： Tominaga K,Kato S,Negishi M,Takano T

更新日期：1996-11-01 00:00:00

abstract：:Vaginal anti-HIV antibody responses may be beneficial, and possibly required, for vaccine-induced protection against HIV infection acquired through receptive vaginal intercourse. We have previously determined that intranasal immunization with a hybrid HIV peptide and cholera toxin induced vaginal anti-HIV IgA response...

journal_title：AIDS research and human retroviruses

authors： Staats HF,Montgomery SP,Palker TJ

更新日期：1997-07-20 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：:The HIV-1 reverse transcriptase genes from 37 HIV-1-positive pregnant women attending an antenatal clinical in Soweto, South Africa were sequenced and analyzed for the presence of drug resistance mutations. All women were antiretroviral drug naive, but were being screened as potential participants in clinical trials o...

journal_title：AIDS research and human retroviruses

authors： Pillay C,Bredell H,McIntyre J,Gray G,Morris L

更新日期：2002-05-20 00:00:00

abstract：:Transcriptional regulation is critical for the human immunodeficiency virus 1 (HIV-1) life cycle and is the only step at which the virus amplifies the content of its genetic information. Numerous known and still unknown transcriptional factors, both host and viral, regulate HIV-1 gene expression and latency. This arti...

journal_title：AIDS research and human retroviruses

authors： Victoriano AF,Okamoto T

更新日期：2012-02-01 00:00:00

abstract：:HIV-1 genital shedding is associated with increased HIV-1 transmission risk. Inflammation and ulceration are associated with increased shedding, while highly active antiretroviral therapy (HAART) has been shown to have a protective effect. We sought to examine the impact of cervical biopsies, a routine component of ce...

journal_title：AIDS research and human retroviruses

authors： Woo VG,Liegler T,Cohen CR,Sawaya GF,Smith-McCune K,Bukusi EA,Huchko MJ

更新日期：2013-07-01 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：:Glutamine is a conditionally essential amino acid that is an important metabolic resource for proliferating tissues by acting as a proteinogenic amino acid, a nitrogen donor for biosynthetic reactions and as a substrate for the citric acid or tricarboxylic acid cycle. The human immunodeficiency virus type 1 (HIV-1) pr...

journal_title：AIDS research and human retroviruses

authors： Hegedus A,Kavanagh Williamson M,Khan MB,Dias Zeidler J,Da Poian AT,El-Bacha T,Struys EA,Huthoff H

更新日期：2017-12-01 00:00:00

abstract：:A strain of mouse transgenic for the env gene of the HIV-1 virus was used to study the immunogenicity of a gp160-derived vaccine (the protein encoded by the HIV env gene) and its effect on disease progression. Untreated transgenic mice frequently developed a rapidly progressive renal disease similar to that affecting ...

journal_title：AIDS research and human retroviruses

authors： Shirai A,Klinman DM

更新日期：1993-10-01 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：:Depletion of mitochondrial DNA (mtDNA) and mtDNA-encoded respiratory chain proteins in subcutaneous (SC) fat from patients with HIV lipoatrophy have clearly demonstrated the role of mitochondrial dysfunction in this syndrome. Research in HIV lipoatrophy, however, has been severely hampered by the lack of a suitable su...

journal_title：AIDS research and human retroviruses

authors： Shikuma CM,Gerschenson M,Chow D,Libutti DE,Willis JH,Murray J,Capaldi RA,Marusich M

更新日期：2008-10-01 00:00:00

abstract：:The long-term efficacy of once-daily (qd) fosamprenavir (FPV) 1400 mg boosted by ritonavir 100 mg (FPV/r100) has not been evaluated previously. A 96-week open-label, randomized, multicenter study compared the efficacy/safety of FPV/r100 with FPV 1400 mg boosted by ritonavir 200 mg qd (FPV/r200), plus abacavir/lamivudi...

journal_title：AIDS research and human retroviruses

authors： Hicks CB,DeJesus E,Sloan LM,Sension MG,Wohl DA,Liao Q,Ross LL,Pakes GE,Pappa KA,Lancaster CT,COL100758 Study Team.

更新日期：2009-04-01 00:00:00

abstract：BACKGROUND:Immune activation, which is accompanied by the production of proinflammatory cytokines, is a strong predictor of disease progression in HIV infection. Inflammation is critical in neuronal damage linked to HIV-associated neurocognitive disorders. METHODS:We examined the relationship between plasma cytokine l...

journal_title：AIDS research and human retroviruses

authors： Ruhanya V,Jacobs GB,Naidoo S,Paul RH,Joska J,Seedat S,Nyandoro G,Engelbrecht S,Glashoff R

更新日期：2021-01-20 00:00:00

abstract：:In a set of 42 antiretroviral naive HIV-1 infected persons who were treated with either Zidovudine (AZT) monotherapy, or a combination of AZT + ddC (Zalcitabine) or AZT + ddI (Didanosine), the HIV-1 DNA load was measured by competitive polymerase chain reaction (PCR) and related to the HIV-1 RNA load in plasma, the CD...

journal_title：AIDS research and human retroviruses

authors： Bruisten SM,Reiss P,Loeliger AE,van Swieten P,Schuurman R,Boucher CA,Weverling GJ,Huisman JG

更新日期：1998-08-10 00:00:00

abstract：:DNA vaccines have the potential of giving rise to a potent cell-mediated immune response by inducing intracellular synthesis and subsequent antigenic presentation of encoded antigens. We have tested a DNA vaccine specific for human immunodeficiency virus type 1 (HIV-1) by the injection of animals with expression plasm...

journal_title：AIDS research and human retroviruses

authors： Okuda K,Bukawa H,Hamajima K,Kawamoto S,Sekigawa K,Yamada Y,Tanaka S,Ishi N,Aoki I,Nakamura M

更新日期：1995-08-01 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

authors： Robinson LH,Myers RE,Snowden BW,Tisdale M,Blair ED

更新日期：2000-08-10 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

abstract：:Susceptibility to HIV infection was examined in macrophages differentiated from human monocytes by macrophage colony-stimulating factor (M-CSF) or granulocyte/macrophage colony-stimulating factor (GM-CSF). The replication of macrophage-tropic human immunodeficiency virus type-1 (HIV-1), which was determined by reverse...

journal_title：AIDS research and human retroviruses

authors： Matsuda S,Akagawa K,Honda M,Yokota Y,Takebe Y,Takemori T

更新日期：1995-09-01 00:00:00

abstract：:HIV infection affects B cell function and is associated with increased immunoglobulin levels, including in HIV-infected pregnant women. It is unknown if maternal HIV infection affects immunoglobulins in their uninfected children. We investigated this using prospective longitudinal data from children born to HIV-infect...

journal_title：AIDS research and human retroviruses

authors： Bunders M,Pembrey L,Kuijpers T,Newell ML

更新日期：2010-09-01 00:00:00

abstract：:Evidence derived from studies concerning brain metabolism and brain electrical activity suggests that temporal lobe functioning is impaired in the course of HIV infection. To test the hypothesis of temporal lobe dysfunction in HIV infection, we utilized computerized electroencephalogram (EEG) analysis to evaluate temp...

journal_title：AIDS research and human retroviruses

authors： Grassi B,Locatelli M,Lazzarin A,Scarone S

更新日期：1996-04-10 00:00:00