Progressive B cell apoptosis and expression of Fas ligand during human immunodeficiency virus type 1 infection.

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：:Stavudine (d4T) has been associated with lipoatrophy and hyperlactatemia. In recent studies, d4T has also been related to both hypercholesterolemia and hypertriglyceridemia. Replacing d4T with another nucleoside analogue such as abacavir (ABC) may reduce lactate levels and improve lipoatrophy in the long term. However...

journal_title：AIDS research and human retroviruses

authors： García-Benayas T,Blanco F,Alcolea A,Cruz JJ,González-Lahoz J,Soriano V

更新日期：2004-12-01 00:00:00

abstract：:An atypical HIV-1 strain (CAM001) was identified in a pregnant Cameroonian woman in 1995. HMA subtyping of the env region was unsuccessful, and sequence analyses were performed. Unique sequence motifs were found at the V3 tip (GAGRALHA and GAGRAWIHA), and phylogenetic studies showed that the env C2-V5 sequence branche...

journal_title：AIDS research and human retroviruses

authors： Roques P,Menu E,Narwa R,Scarlatti G,Tresoldi E,Damond F,Mauclère P,Dormont D,Chaouat G,Simon F,Barré-Sinoussi F

更新日期：1999-11-20 00:00:00

abstract：:To understand the evolution of HIV-1, the genetic and biological characteristics of viruses that infect persons living in regions in which the virus has been evolving for several decades must be studied. Thus, we investigated teh genetic subtypes, coreceptor usage, and syncytium-inducing ability of viruses in 47 HIV-1...

journal_title：AIDS research and human retroviruses

authors： Zhong P,BUrda S,Konings F,Urbanski M,Ma L,Zekeng L,Ewane L,Agyingi L,Agwara M,Saa,Afane ZE,Kinge T,Zolla-Pazner S,Nyambi P

更新日期：2003-12-01 00:00:00

abstract：:The U.S. military represents a unique population within the human immunodeficiency virus 1 (HIV-1) pandemic. The last comprehensive study of HIV-1 in members of the U.S. Navy and Marine Corps (Sea Services) was completed in 2000, before large-scale combat operations were taking place. Here, we present molecular charac...

journal_title：AIDS research and human retroviruses

authors： Heipertz RA Jr,Sanders-Buell E,Kijak G,Howell S,Lazzaro M,Jagodzinski LL,Eggleston J,Peel S,Malia J,Armstrong A,Michael NL,Kim JH,O'Connell RJ,Scott PT,Brett-Major DM,Tovanabutra S

更新日期：2013-10-01 00:00:00

abstract：:HIV-1 subtype B isolates have previously been described in India only in the state of Andhra Pradesh, while subtype C isolates have been reported as widespread in the Bombay and Goa regions of India. Gag subtype was determined in HIV-1 isolates from six Indians and one Ethiopian. One Indian was a native of Goa resid...

journal_title：AIDS research and human retroviruses

authors： Voevodin A,Crandall KA,Seth P,al Mufti S

更新日期：1996-05-01 00:00:00

abstract：:The retroviral integrase protein (IN) is essential for virus replication and, therefore, an attractive target for the development of inhibitors to treat human immunodeficiency virus (HIV) infection. Diverse classes of compounds that are active against this protein have been discovered using in vitro assays. Here we de...

journal_title：AIDS research and human retroviruses

authors： Daniel R,Myers CB,Kulkosky J,Taganov K,Greger JG,Merkel G,Weber IT,Harrison RW,Skalka AM

更新日期：2004-02-01 00:00:00

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：:A better understanding of the structure and biochemical properties of the replicative machinery of human immunodeficiency virus type 1 (HIV-1) may be useful in the screening and design of drugs that could be used to treat AIDS. We have previously described a recombinant strain of Escherichia coli that produces HIV-1 r...

journal_title：AIDS research and human retroviruses

authors： Clark PK,Ferris AL,Miller DA,Hizi A,Kim KW,Deringer-Boyer SM,Mellini ML,Clark AD Jr,Arnold GF,Lebherz WB 3rd

更新日期：1990-06-01 00:00:00

abstract：:For a HIV vaccine to be effective, it will be essential that it protect against the virus variants to which individuals are most frequently exposed. HIV-1 is predominantly a sexually acquired virus, thus, variants in genital secretions are a potentially important reservoir of viruses that are transmitted. Because ther...

journal_title：AIDS research and human retroviruses

authors： Overbaugh J,Anderson RJ,Ndinya-Achola JO,Kreiss JK

更新日期：1996-01-20 00:00:00

abstract：:Low albumin levels have been associated with HIV progression. The objective of this analysis was to confirm this association and to further examine the effect of albumin before and after HIV seroconversion on disease progression. The association was first examined among individuals already infected with HIV at entry i...

journal_title：AIDS research and human retroviruses

authors： Mehta SH,Astemborski J,Sterling TR,Thomas DL,Vlahov D

更新日期：2006-01-01 00:00:00

abstract：:Previous studies have demonstrated that lopinavir/ritonavir monotherapy maintained plasma HIV-1 RNA suppression in a large proportion of antiretroviral naive subjects. However, more subjects receiving lopinavir/ritonavir monotherapy experienced confirmed virologic rebound >50 copies/ml compared to a standard three-dru...

journal_title：AIDS research and human retroviruses

authors： Campo RE,Da Silva BA,Cotte L,Gathe JC,Gazzard B,Hicks CB,Klein CE,Chiu YL,King MS,Bernstein BM

更新日期：2009-03-01 00:00:00

abstract：:We sought to determine the pattern of resistance-associated mutations (RAMs) among HIV-1-infected children failing first-line antiretroviral therapy (ART) and ascertain their response to second-line regimens in 48 weeks of follow-up. The design involved a cohort study within an HIV care program. We studied records of ...

journal_title：AIDS research and human retroviruses

authors： Musiime V,Kaudha E,Kayiwa J,Mirembe G,Odera M,Kizito H,Nankya I,Ssali F,Kityo C,Colebunders R,Mugyenyi P

更新日期：2013-03-01 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：: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：:Cell activation is essential for HIV infection. CD4+ T lymphocyte activation allows virus replication and CD8+ T lymphocyte activation may contribute to pathogenesis. We combined hydroxyurea, a cytostatic drug that inhibits cell activation and proliferation, with two drugs that inhibit HIV (didanosine and indinavir), ...

journal_title：AIDS research and human retroviruses

authors： Lori F,Jessen H,Lieberman J,Clerici M,Tinelli C,Lisziewicz J

更新日期：1999-05-01 00:00:00

abstract：:Mutations within the protease gene associated with reduced susceptibility to protease inhibitors have been well documented for HIV-1 group M subtype B strains. In contrast, limited genotypic and phenotypic information is available for the genetically diverse HIV-1 group O strains. Preexisting resistance-associated pol...

journal_title：AIDS research and human retroviruses

authors： Luk KC,Kaptué L,Zekeng L,Soriano V,Gürtler L,Devare SG,Schochetman G,Hackett J Jr

更新日期：2001-11-01 00:00:00

abstract：:The Tax protein encoded by HTLV-1 plays a key role in the development of ATL in infected individuals. Our previous studies showed that tax transgenic mice develop disease that is almost identical to human ATL, with widespread organ invasion by lymphomatous cells and the development of leukemia. The same pathology deve...

journal_title：AIDS research and human retroviruses

authors： Watters KM,Dean J,Hasegawa H,Sawa H,Hall W,Sheehy N

更新日期：2010-05-01 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：:The domain of HIV-2 Vpx previously shown to be important for virion incorporation has been mapped to residues 73--89. Mutational analysis of this domain was employed to further define the sequences important for incorporation into virus-like particles, using a vaccinia virus expression system. Deletion of residues 73-...

journal_title：AIDS research and human retroviruses

authors： Jin L,Zhou Y,Ratner L

更新日期：2001-01-20 00:00:00

abstract：:HIV antigens were detected by immunoelectron microscopy at the surface of human and simian T4 lymphocytes that had been infected in vitro. HIV antigens were detected at the surface of cells exhibiting viral particles but also at the surface of cells before the release of virions. The latter cells may be considered imm...

journal_title：AIDS research and human retroviruses

authors： Desportes I,Bonnet D,Nicol I,Snart R,Sarin P

更新日期：1989-02-01 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

abstract：:We have evaluated the genetic diversity of HIV-1 strains infecting injecting drug users (IDUs) in Lisbon, Portugal. Heteroduplex mobility assay and/or phylogenetic analysis revealed that env (C2V3C3 or gp41) subtype B is present in 63.7% of the 135 viral samples studied, followed by subtypes G (23.7%), A (6.7%), F (5....

journal_title：AIDS research and human retroviruses

authors： Esteves A,Parreira R,Piedade J,Venenno T,Franco M,Germano de Sousa J,Patrício L,Brum P,Costa A,Canas-Ferreira WF

更新日期：2003-06-01 00:00:00

abstract：:Vaccines based on live attenuated viruses are highly effective immunogens in the simian immunodeficiency virus (SIV)/rhesus macaque animal model and offer the possibility of studying correlates of protection against infection with virulent virus. We utilized a tether system for studying, in naive macaques and animals ...

journal_title：AIDS research and human retroviruses

authors： Hodara VL,Parodi LM,Keckler MS,Giavedoni LD

更新日期：2016-10-01 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：:We have analyzed amino acid, nucleotide sequence, and RNA secondary structure variability in the env gene of human immunodeficiency virus type (HIV-1). In applying algorithms for computing optimal RNA-folding patterns to a nonredundant data set of 178 env nucleotide sequences, we found a conserved RNA stem-loop struct...

journal_title：AIDS research and human retroviruses

authors： Peleg O,Brunak S,Trifonov EN,Nevo E,Bolshoy A

更新日期：2002-08-10 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：:This prospective, open-label, multicenter trial evaluated the effects of once-weekly (qw) epoetin alfa on quality of life (QOL) and hemoglobin (Hb) levels in anemic human immunodeficiency virus (HIV)-infected adult receiving antiretroviral therapy. A total of 650 patients with Hb < or = 11 g/dl received epoetin alfa 4...

journal_title：AIDS research and human retroviruses

authors： Saag MS,Bowers P,Leitz GJ,Levine AM,Community HIV Anemia Management Protocol Sites (CHAMPS) Study Group.

更新日期：2004-10-01 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：: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