Virus threshold determines disease in SIVsmmPBj14-infected macaques.

abstract：:The gag-homologous region of the human endogenous retrovirus K10 (HERV-K10) was amplified by PCR from human genomic DNA and was analyzed by DNA cloning, sequencing, and expression of open reading frames in the prokaryotic pATH expression system. The analysis of genomic DNA of three donors provided evidence that HERV-K...

journal_title：AIDS research and human retroviruses

authors： Mueller-Lantzsch N,Sauter M,Weiskircher A,Kramer K,Best B,Buck M,Grässer F

更新日期：1993-04-01 00:00:00

abstract：:Mucosal candidiasis is a common complication of HIV infection and HIV-positive women may develop both oropharyngeal and vaginal disease. Colonization with Candida albicans and related species at either site is a common preceding event in asymptomatic women. To examine the molecular epidemiology of colonizing yeast str...

journal_title：AIDS research and human retroviruses

authors： Dahl KM,Keath EJ,Fraser VJ,Powderly WG

更新日期：1997-04-10 00:00:00

abstract：:This study explores whether previous failures on antiretroviral drug regimens preclude the possibility of immune restoration. This was assessed by evaluating T cell subset changes in individuals who received a salvage regimen of highly active antiretroviral therapy (HAART) after initially failing protease inhibitor mo...

journal_title：AIDS research and human retroviruses

authors： Gray CM,Schapiro JM,Winters MA,Merigan TC

更新日期：1998-05-01 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：:We used enzyme-linked immunosorbant assay (ELISA) and Western blotting, with "purified" human T-cell leukemia virus I (HTLV-I), to test for HTLV-I antibodies in 2583 plasma samples from 1053 leukemia/lymphoma patients treated at Roswell Park Memorial Institute, mostly between 1972 and 1984, and in 110 sera samples fro...

journal_title：AIDS research and human retroviruses

authors： Srivastava BI,Gonzales C,Loftus R,Fitzpatrick JE,Saxinger CW

更新日期：1990-05-01 00:00:00

abstract：:To help in the vaccine development, WHO-UNAIDS launched a program for the isolation and characterization of subtype C viruses, the most prevalent HIV-1 subtype in the world. Isolates were obtained from Brazil, China, India, Israel, and South Africa, countries in which these strains are circulating. In this study we ge...

journal_title：AIDS research and human retroviruses

authors： Sánchez-Merino V,Herrero CC,Amorin-Nink A,von Briesen H,López-Galíndez C,World Health Organization-UNAIDS Network for Isolation and Characterization.

更新日期：2003-01-01 00:00:00

abstract：:We evaluated the effect of drug alternation on human immunodeficiency virus type 1 (HIV-1) suppression and emergence of resistant virus strains in CEM cell cultures. Rapid, that is, twice weekly, alternation of lamivudine and nevirapine (at 0.1 microg/ml) at the time of each subcultivation resulted in a long-term supp...

journal_title：AIDS research and human retroviruses

authors： Balzarini J,De Clercq E

更新日期：2001-11-20 00:00:00

abstract：:Monocytes are known as an alternative target for HIV/SIV infection, but the contribution of monocytes to viral spread in a host is unclear. In this study, CD14 monocytes were monitored in 6 macaques until six weeks postinfection (wpi) with SIVmac239 to evaluate their contribution to viral load. The monocyte count in b...

journal_title：AIDS research and human retroviruses

authors： Kuwata T,Kodama M,Sato A,Suzuki H,Miyazaki Y,Miura T,Hayami M

更新日期：2007-03-01 00:00:00

abstract：:To better understand the emergence of HIV-1 variants in Barbados and the association with transmission modes, we analyzed phylogenetic relationships and genetic variability among HIV-1 strains collected in 1996 from 36 antiretroviral therapy-naive patients. Only subtype B variants were present in this sampling, based ...

journal_title：AIDS research and human retroviruses

authors： Gittens MV,Roth WW,Roach T,Stringer HG Jr,Pieniazek D,Bond VC,Levett PN

更新日期：2003-04-01 00:00:00

abstract：:The clinical significance of the reduced in vitro susceptibility of HIV to antiretroviral agents has been difficult to elucidate for nucleoside analogs such as zidovudine. However, the virological significance of resistance to nevirapine and other HIV-1-specific reverse transcriptase inhibitors has been established. W...

journal_title：AIDS research and human retroviruses

authors： Richman DD

更新日期：1994-08-01 00:00:00

abstract：:HIV-1 viremia has been shown to induce several phenotypic and functional abnormalities in natural killer (NK) cells. To assess immune defects associated with HIV viremia, we examined NK cell function, differentiation status, and phenotypic alterations based on expression of inhibitory and activating receptors on NK ce...

journal_title：AIDS research and human retroviruses

authors： Zulu MZ,Naidoo KK,Mncube Z,Jaggernath M,Goulder PJR,Ndung'u T,Altfeld M,Thobakgale CF

更新日期：2017-12-01 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：:Despite the success of antiretroviral therapy (ART) in decreasing mortality for HIV-1-infected patients, ART has not cured the disease. A persistent viral reservoir in the T cells of HIV patients receiving potent ART is a significant barrier preventing eradication of HIV infection. We will briefly review what is known...

journal_title：AIDS research and human retroviruses

authors： Margolis DM

更新日期：2011-04-01 00:00:00

abstract：:We studied 123 samples from adult chronic HIV patients initiating HAART from various centers around a newly established clinical trial site in Pretoria. Each sample was sequenced in at least one structural gene (pol, gag, and env) or functional gene (vif, vpr, and vpu). A subset of 25 samples was subjected to near ful...

journal_title：AIDS research and human retroviruses

authors： Musyoki A,Mothapo K,Rakgole J,Lukhwareni A,Bessong P,Selabe G,Bredell H,Williamson C,Mphahlele MJ

更新日期：2012-09-01 00:00:00

abstract：:We sought to determine the frequency and profile of HIV-1 BF recombinants in vitro and in vivo. Laboratory HIV-1 strains from subtypes B and F were cocultured and evaluated. Clinical samples from the city of Santos, Brazil, where the first HIV-1 B/F circulating recombinant forms (CRF) were described, were also assesse...

journal_title：AIDS research and human retroviruses

authors： Teixeira D,Munerato P,Komninakis SC,Fusuma EE,Janini LM,Sucupira MC,Diaz RS

更新日期：2010-09-01 00:00:00

abstract：:The Human Immunodeficiency Virus (HIV), the causative agent of AIDS, is thought to bind to T4+ (CD4+) target cells through the heavily glycosylated gp120 envelope glycoprotein. Plant lectins bind glycoproteins through noncovalent interaction with specific hexose residues; therefore, lectins were evaluated for their ab...

journal_title：AIDS research and human retroviruses

authors： Robinson WE Jr,Montefiori DC,Mitchell WM

更新日期：1987-10-01 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 examined baseline HIV-1 protease and reverse transcriptase sequences and HIV clinical parameters from 1,021 consecutive patients (814 male, 207 female) through the Royal Perth Hospital HIV service to investigate HIV-1 subtype diversity and local phylogenetic networks from 2000 to 2014. HIV-1 subtype B virus sequenc...

journal_title：AIDS research and human retroviruses

authors： Castley AS,Gaudieri S,James I,Gizzarelli LS,Guelfi G,John M,Nolan D

更新日期：2016-03-01 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：:HIV-1-infected patients develop a generalized vasculopathy that is clinically most evident as Kaposi's sarcoma (KS), a multifocally appearing endothelial cell-derived tumor. Fibroblast growth factor 2 (FGF-2) is a potent autocrine and paracrine mitogen of endothelial cells and has been implicated in the cell prolifera...

journal_title：AIDS research and human retroviruses

authors： Ascherl G,Sgadari C,Bugarini R,Bogner J,Schatz O,Ensoli B,Stürzl M

更新日期：2001-07-20 00:00:00

abstract：:In order to obtain more information about the presence of HIV-1 in mononuclear cells of colostrum, research was carried out on both the HIV-1 genome in the cellular fraction of colostrum and the viral antibody in cell-free colostrum of eight anti-HIV-1 seropositive asymptomatic mothers. In five cases cell fractions of...

journal_title：AIDS research and human retroviruses

authors： Vonesch N,Sturchio E,Humani AC,Cordiali Fei P,Cosenza D,Caprilli F,Pezzella M

更新日期：1992-07-01 00:00:00

abstract：:Serologic reactivities of serum or plasma from 55 HIV-1 subjects in four countries--Brazil, Rwanda, Thailand, and Uganda--were examined by V3 peptide immunoassay. Forty-seven (85.5%) of the 55 specimens tested positive to the homologous peptide. A strong correlation between serotype (i.e., pattern of serologic reactiv...

journal_title：AIDS research and human retroviruses

authors： Pau CP,Kai M,Holloman-Candal DL,Luo CC,Kalish ML,Schochetman G,Byers B,George JR

更新日期：1994-11-01 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：:The aim of this study was to evaluate the immunological responses induced by DNA plasmids containing HIV regulatory genes administered in combination in HIV-1-infected patients with pretreatment with highly active antiretroviral treatment (HAART). The study is a double-blind, randomized, and placebo-controlled study, ...

journal_title：AIDS research and human retroviruses

authors： Hejdeman B,Boström AC,Matsuda R,Calarota S,Lenkei R,Fredriksson EL,Sandström E,Bratt G,Wahren B

更新日期：2004-08-01 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：:HIV type 1 (HIV-1) envelope glycoproteins (Env) mediate virus entry and are the target of neutralizing antibodies. Binding of the metastable HIV-1 Env trimer to the CD4 receptor triggers structural rearrangements that mediate Env conformational transitions from a closed conformation to a more open state through an int...

journal_title：AIDS research and human retroviruses

authors： Flemming J,Wiesen L,Herschhorn A

更新日期：2018-09-01 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：:Studies have demonstrated that HIV-1 isolated from subjects experiencing virologic failure on stavudine (d4T)-containing regimens often contains thymidine analog mutations (TAMs), consisting of reverse transcriptase (RT) mutations M41L, D67N, K70R, L210W, T215Y/F, and K219Q/E, previously associated only with zidovudin...

journal_title：AIDS research and human retroviruses

authors： Ross L,Scarsella A,Raffanti S,Henry K,Becker S,Fisher R,Liao Q,Hirani A,Graham N,St Clair M,Hernandez J,NZT40012 Study Team.

更新日期：2001-08-10 00:00:00

abstract：:HIV-1 infection causes functional defects in T cells. It also leads to a progressive reduction in numbers of such cells and both CD4+ and CD8+ cells have been reported to undergo apoptosis in culture. A corresponding reduction in B cells has not been described, but these cells are also functionally altered, with repor...

journal_title：AIDS research and human retroviruses

authors： Samuelsson A,Sönnerborg A,Heuts N,Cöster J,Chiodi F

更新日期：1997-08-10 00:00:00

abstract：:We describe four full-length genomic sequences of HIV-1 subtype B isolates from Russia. These full-length HIV-1 genomes were amplified by nested polymerase chain reaction and sequenced. The sequences obtained were subjected to neighbor-joining phylogenetic analysis using a Kimura two-parameter model and to detailed se...

journal_title：AIDS research and human retroviruses

authors： Galkin AN,Gagarina EY,Lukyanova NS,Danilova TV

更新日期：2006-11-01 00:00:00