Characterization of a transcriptional attenuator within the 5' R region of the human T cell leukemia virus type 1.

abstract：:We report a novel HIV-1 circulating recombinant form (CRF79_0107) from three epidemiologically unlinked patients through sexual contact in Shanxi province of China. This is the first second-generation circulating recombinant form identified in China. The breakpoint analysis of recombinants showed that CRF79_0107 was c...

journal_title：AIDS research and human retroviruses

authors： Li Y,Feng Y,Li F,Xue Z,Hu J,Xing H,Ruan Y,Shao Y

更新日期：2017-10-01 00:00:00

abstract：:Several broadly neutralizing antibodies (bNAbs) that can target HIV strains with large degrees of variability have recently been identified. However, efforts to induce synthesis of such bNAbs that can protect against HIV infection have not met with much success. Identification of specific epitopes encoded in the HIV-1...

journal_title：AIDS research and human retroviruses

authors： Cheedarla N,Sundaramurthi JC,Hemalatha B,Anangi B,Nesakumar M,Ashokkumar M,Vidya Vijayan KK,Tripathy SP,Swaminathan S,Vaniambadi SK,Ramanathan DV,Hanna LE

更新日期：2019-02-01 00:00:00

abstract：:Accurate methods for cross-sectional incidence estimation are needed for HIV prevention research. The Limiting Antigen Avidity (LAg-Avidity) assay has been marketed by two vendors, Maxim Biomedical and Sedia BioSciences Corporation. Performance differences between the two versions of the assay are unknown. We tested a...

journal_title：AIDS research and human retroviruses

authors： Schlusser KE,Konikoff J,Kirkpatrick AR,Morrison C,Chipato T,Chen PL,Munjoma M,Eshleman SH,Laeyendecker O

更新日期：2017-06-01 00:00:00

abstract：:The concept that HIV causes AIDS only by directly killing CD4 cells has been questioned by a number of investigators. There has been experimental support for a number of indirect mechanisms such as apoptosis, anergy, superantigen-induced cell proliferation and depletion, defective signaling, molecular mimicry, and aut...

journal_title：AIDS research and human retroviruses

authors： Gougeon ML,Colizzi V,Dalgleish A,Montagnier L

更新日期：1993-03-01 00:00:00

abstract：:The human foamy virus (HFV) is a complex retrovirus that contains several regulatory and auxiliary bel genes besides the gag, pol, and env genes. In contrast to the gene products of bel 1 and bel 2/bet that were identified previously, the Bel 3 protein has not been described to date. Here we report the identification ...

journal_title：AIDS research and human retroviruses

authors： Weissenberger J,Flügel RM

更新日期：1994-05-01 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：:The genetic diversity of HIV-1 is well documented. Except for the HIV-1 isolate LAV-1BRU, no nucleic acid sequence of a European isolate of HIV-1 has been published to date. To further investigate the extent of the genetic variability and the evolution of HIV-1, we have isolated, cloned, and subsequently sequenced HIV...

journal_title：AIDS research and human retroviruses

authors： Sauermann U,Schneider J,Mous J,Brunckhorst U,Schedel I,Jentsch KD,Hunsmann G

更新日期：1990-06-01 00:00:00

abstract：:The Kento-Mwana project was carried out in Pointe Noire, Republic of the Congo, to prevent mother-to-child HIV-1 transmission. To determine the prevalence of different subtypes and transmitted drug resistance-associated mutations, 95 plasma samples were collected at baseline from HIV-1-positive naive pregnant women en...

journal_title：AIDS research and human retroviruses

authors： Bruzzone B,Saladini F,Sticchi L,Mayinda Mboungou FA,Barresi R,Caligiuri P,Calzi A,Zazzi M,Icardi G,Viscoli C,Bisio F

更新日期：2015-08-01 00:00:00

abstract：:Simian immunodeficiency virus (SIV) variant SIVsmmPBj14 is unique in producing an acutely lethal enteropathic syndrome in pigtail macaques. To determine whether the nature of the PBj14 disease would be attenuated by decreasing virus input and to relate tissue virus burden to the severity of disease, we infected pigtai...

journal_title：AIDS research and human retroviruses

authors： O'Neil SP,Mossman SP,Maul DH,Hoover EA

更新日期：1999-01-20 00:00:00

abstract：:The incidence of anal cancer is increased in HIV-infected patients compared with the general population. Risk factors associated with the anal cancer precursor, high-grade squamous intraepithelial lesion (HSIL), have not been extensively studied in an urban black population with late-stage HIV disease. We performed a ...

journal_title：AIDS research and human retroviruses

authors： Frank M,Lahiri CD,Nguyen ML,Mehta CC,Mosunjac M,Flowers L

更新日期：2018-07-01 00:00:00

abstract：:Cross-sectional laboratory data were used to model the patterns of total lymphocyte count and lymphocyte subpopulation counts among persons with chronic HIV-1 subtype E (CRF01_AE) infection during the 6.5 years preceding death. The data cover 331 HIV-infected decedents from a heterosexual HIV transmission study of 590...

journal_title：AIDS research and human retroviruses

authors： Kingkeow D,Heilig CM,Costello C,Sennun S,Suriyanon V,Rungruengthanakit K,Taejaroenkul S,Nelson KE,Duerr A

更新日期：2004-06-01 00:00:00

abstract：:To investigate HIV-1-related B cell disorders, the quantity of CD27 positive (CD27+) B cells and their CD38, CD95, and bcl-2 intensities were examined by flow cytometry analysis in 16 drug-naive patients, 27 highly active antiretroviral therapy (HAART)-treated patients, and 20 uninfected controls. CD27+ B cells have b...

journal_title：AIDS research and human retroviruses

authors： Chong Y,Ikematsu H,Kikuchi K,Yamamoto M,Murata M,Nishimura M,Nabeshima S,Kashiwagi S,Hayashi J

更新日期：2004-02-01 00:00:00

abstract：:Six morphine-dependent and three control macaques were infected with a mixture of SIV/SHIV. Half of the animals in the morphine group developed accelerated disease (rapid progressor) and died within 20 weeks postinfection. The evolution of the envelope gene in the brain of the rapid progressor and morphine-dependent g...

journal_title：AIDS research and human retroviruses

authors： Rivera-Amill V,Noel RJ Jr,Román IR,Flores YG,Buch S,Kumar A

更新日期：2009-05-01 00:00:00

abstract：:Current recommendations indicate the use of HIV-1 drug resistance genotyping in the treatment of HIV-1 infection, primarily on treatment failure, and in specific instances also before the initiation of therapy. As such, HIV-1 genotyping is becoming a standard of care parameter in HIV-1 treatment monitoring and a rapid...

journal_title：AIDS research and human retroviruses

authors： Schuurman R,Brambilla D,de Groot T,Huang D,Land S,Bremer J,Benders I,Boucher CA,ENVA Working Group.

更新日期：2002-03-01 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：:HIV-1 transcripts are generated through a complex alternative splicing mechanism, resulting in the production of multiple RNAs coding for each viral protein. HIV-1 RNA splicing has been analyzed mostly in in vitro assays, and in vivo data are scarce. Here we analyze HIV-1 transcripts generated in peripheral blood mono...

journal_title：AIDS research and human retroviruses

authors： Carrera C,Pinilla M,Pérez-Alvarez L,Thomson MM

更新日期：2010-07-01 00:00:00

abstract：:A sequence of four amino acid residues amino-terminal to the only intramolecular disulphide bond of the human immunodeficiency virus type 1 (HIV-1) transmembrane protein gp41 is recognized by an anti-idiotypic antibody (9G5A) raised against another monoclonal antibody (M38), which recognizes the C5 region of gp120. 9G...

journal_title：AIDS research and human retroviruses

authors： Lopalco L,Longhi R,Ciccomascolo F,De Rossi A,Pelagi M,Andronico F,Moore JP,Schulz T,Beretta A,Siccardi AG

更新日期：1993-01-01 00:00:00

abstract：:A potential strategy to combat the worldwide AIDS epidemic is to develop a vaginal microbicide that prevents the sexual transmission of HIV-1. One approach for preventing vaginal HIV transmission is to block the viral coreceptor CCR5 with naturally occurring chemokine ligands. In this study, we used a cynomolgus macaq...

journal_title：AIDS research and human retroviruses

authors： Kish-Catalone T,Pal R,Parrish J,Rose N,Hocker L,Hudacik L,Reitz M,Gallo R,Devico A

更新日期：2007-01-01 00:00:00

abstract：:HIV-1 disease is associated with many infectious and neoplastic complications. This is particularly true of the genitourinary tract, where high rates of renal disease, neoplasms, voiding and erectile dysfunction, hematuria, opportunistic genitourinary infections, and epididymo-orchitis are found in HIV-1-infected indi...

journal_title：AIDS research and human retroviruses

authors： Coburn M

更新日期：1998-04-01 00:00:00

abstract：:Although suppression of HIV-1 RNA below the limit of detection is associated with optimal outcomes, many patients can maintain or increase their CD4(+) count for prolonged time periods in the presence of persistent low-level viremia. We followed seven patients with prolonged (>5 years) discordant CD4(+)/viral load (VL...

journal_title：AIDS research and human retroviruses

authors： Kaplan SS,Ferrari G,Wrin T,Hellmann NS,Tomaras GD,Gryszowka VE,Fiscus SA,Weinhold KJ,Hicks CB

更新日期：2005-01-01 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：: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：:Alcohol use disorder (AUD) is a frequent comorbidity among people living with HIV/AIDS (PLWHA). Alcohol consumption is a significant predictor of nonadherence to antiretroviral therapy (ART), as well as worsening immunological and virological indicators among PLWHA. Clinical studies indicate that higher viral loads in...

journal_title：AIDS research and human retroviruses

authors： Simon L,Siggins R,Winsauer P,Brashear M,Ferguson T,Mercante D,Song K,Vande Stouwe C,Nelson S,Bagby G,Amedee A,Molina PE

更新日期：2018-02-01 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

authors： Pauza CD,Horejsh D,Wallace M

更新日期：1998-04-01 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：:Epidemiological and experimental data suggest that both robust neutralizing antibodies and potent cellular responses play important roles in controlling primary HIV-1 infection. In this study we have investigated the induction of systemic and mucosal immune responses to HIV gp120 monomer immunogen administered intrana...

journal_title：AIDS research and human retroviruses

authors： Bielinska AU,Janczak KW,Landers JJ,Markovitz DM,Montefiori DC,Baker JR Jr

更新日期：2008-02-01 00:00:00

abstract：:The function of the p12(I) protein of human T cell lymphotropic virus type I (HTLV-I) has been under debate. p12K (lysine) and p12R (arginine) variants of this protein at amino acid 88 and a shorter life of p12K had been reported by another group. Because HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/...

journal_title：AIDS research and human retroviruses

authors： Furukawa Y,Usuku K,Izumo S,Osame M

更新日期：2004-10-01 00:00:00

abstract：:Chemokine receptors are molecules involved in the fusion of immunodeficiency viruses after their attachment. As chimpanzees are the animal model for infection by HIV-1, we cloned and sequenced chimpanzee CXCR4 and CCR5 from PBMCs. Chimpanzee CXCR4 was found to be identical to human CXCR4, which provides an explanation...

journal_title：AIDS research and human retroviruses

authors： Prétet JL,Zerbib AC,Girard M,Guillet JG,Butor C

更新日期：1997-12-10 00:00:00

abstract：:The first open reading frame of the HIV genome has been identified as the gag gene. The proteins encoded by this gene are p17 as the amino-terminal protein, p24 as the middle peptide, and p15 as the carboxyl-terminal end. A monoclonal antibody recognizing an antigenic determinant on a fragment of p15 has been develope...

journal_title：AIDS research and human retroviruses

authors： Veronese FD,Rahman R,Copeland TD,Oroszlan S,Gallo RC,Sarngadharan MG

更新日期：1987-10-01 00:00:00

abstract：:More than 200 sera from macaques immunized with several different vaccine preparations were tested in various assays with cells of human and macaque origin. Only in instances where whole inactivated SIV preparations were used for immunization, were reactivities found with normal human cells, and this was the case in e...

journal_title：AIDS research and human retroviruses

authors： Langlois AJ,Weinhold KJ,Matthews TJ,Greenberg ML,Bolognesi DP

更新日期：1992-09-01 00:00:00