Distinct populations of human immunodeficiency virus type 1 in blood and cerebrospinal fluid.

abstract：:Human T cell leukemia virus type-1 (HTLV-1) is prevalent worldwide with foci of high prevalence. However, to date no effective vaccine or drug against HTLV-1 infection has been developed. In efforts to define the role of antibodies in the control of HTLV-1 infection, we capitalized on the use of our previously defined...

journal_title：AIDS research and human retroviruses

authors： Tanaka Y,Takahashi Y,Tanaka R,Kodama A,Fujii H,Hasegawa A,Kannagi M,Ansari AA,Saito M

更新日期：2014-06-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) isolates from six infected individuals less then 4 years of age were phenotyped for their syncytium-inducing (SI) ability in MT-2 cells. Three viral isolates that induced syncytia were detected. One SI isolate was from an individual who was in disease stage P2A,B,C and two S...

journal_title：AIDS research and human retroviruses

authors： Forte SE,Byron KS,Sullivan JL,Somasundaran M

更新日期：1994-12-01 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：:The presence of mutations associated with integrase inhibitor (INI) resistance among INI-naive patients may play an important clinical role in the use of those drugs Samples from 76 HIV-1-infected subjects naive to INIs were submitted to direct sequencing. No differences were found between naive (25%) subjects and sub...

journal_title：AIDS research and human retroviruses

authors： Arruda LB,Fonseca LA,Duarte AJ,Casseb J

更新日期：2010-01-01 00:00:00

abstract：:In order to shed light on the nature of the persistent reservoir of human immunodeficiency virus type 1 (HIV-1), we investigated signs of recent evolution in the pool of proviral DNA in patients on successful HAART. Pro-viral DNA, corresponding to the C2-V3-C3 region of the HIV-1 env gene, was collected from PBMCs iso...

journal_title：AIDS research and human retroviruses

authors： Mens H,Pedersen AG,Jørgensen LB,Hue S,Yang Y,Gerstoft J,Katzenstein TL

更新日期：2007-01-01 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：:In this report we have highlighted only a few examples of the extensive efforts underway to better understand the process of HIV pathogenesis, to develop new therapeutic agents to inhibit virus replication, and to identify strategies to restore damage done to the immune system during HIV disease progression. It is exp...

journal_title：AIDS research and human retroviruses

authors： Miller RH,Turk SR,Black RJ,Bridges S,Sarver N

更新日期：1996-07-01 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：:Propensity for developing coronary heart disease (CHD) is linked with Framingham-defined cardiovascular risk factors and elevated inflammatory biomarkers. Cardiovascular risk and inflammatory biomarkers were evaluated in ARIES, a Phase IIIb/IV clinical trial in which 515 antiretroviral-naive HIV-infected subjects init...

journal_title：AIDS research and human retroviruses

authors： Young B,Squires KE,Ross LL,Santiago L,Sloan LM,Zhao HH,Wine BC,Pakes GE,Margolis DA,Shaefer MS,Aries EPZ108859 Study Team.

更新日期：2013-02-01 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：:HIV infection is a risk factor for the tumorigenesis including non-AIDS-defining cancers such as those of the gastrointestinal tract. However, the mechanisms underlying such cancer outgrowth are still unknown. Furthermore, combined HIV/cancer studies are difficult to evaluate using primate models or in the clinical pa...

journal_title：AIDS research and human retroviruses

authors： Lu R,Wu S,Zhang Y,Xia Y,Huelsmann EJ,Lacek AT,Nabatiyan A,Richards MH,Narasipura SD,Lutgen V,Chen H,Kaufman HL,Chen D,Al-Harthi L,Zloza A,Sun J

更新日期：2014-07-01 00:00:00

abstract：:Studies have shown a low frequency of HIV-1 protease drug resistance mutations in patients failing protease inhibitor (PI)-based therapy. Recent studies have identified mutations in Gag as an alternate pathway for PI drug resistance in subtype B viruses. We therefore genotyped the Gag and protease genes from 20 HIV-1 ...

journal_title：AIDS research and human retroviruses

authors： Giandhari J,Basson AE,Coovadia A,Kuhn L,Abrams EJ,Strehlau R,Morris L,Hunt GM

更新日期：2015-08-01 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：:In order to further characterize the interaction of human immunodeficiency viruses (HIV) with the CD4 receptor at the molecular level, a binding test was performed using iodine-labeled glycoproteins, 125I-gp160 from HIV-1 and 125I-gp140 from HIV-2, to bind to lymphoid cells expressing the CD4 receptor. The inhibition ...

journal_title：AIDS research and human retroviruses

authors： Bahraoui E,Benjouad A,Guetard D,Kolbe H,Gluckman JC,Montagnier L

更新日期：1992-05-01 00:00:00

abstract：:A higher functionality of CD8(+) T cells might contribute to low-level HIV replication in long-term nonprogressors (LTNPs). However, the contrary could also be true, being the function of CD8(+) T cells modulated by HIV replication. We tested whether enhanced HIV replication following antiretroviral therapy interrupti...

journal_title：AIDS research and human retroviruses

authors： López M,Rallón N,Soriano V,Rodríguez I,Valencia E,Labarga P,Moreno V,Vispo E,Roncal F,González-Lahoz J,Benito JM

更新日期：2008-09-01 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：:We tested human immunodeficiency virus type 1 (HIV-1) antibody-positive human sera and sCD4, alone and in combination, for synergistic, additive, or antagonistic effects on blocking of HIV binding and infectivity. Data were analyzed by an application of the median effect principle derived from the law of mass action. ...

journal_title：AIDS research and human retroviruses

authors： Kennedy MS,Orloff S,Ibegbu CC,Odell CD,Maddon PJ,McDougal JS

更新日期：1991-12-01 00:00:00

abstract：:Inhibitory factors to human immunodeficiency virus type 1 (HIV-1) in saliva may be responsible for the infrequent isolation of virus from saliva and also may account for the marked infrequency of salivary and/or oral transmission of HIV-1. Incubation of HIV-1 with human saliva followed by addition of the mixture to su...

journal_title：AIDS research and human retroviruses

authors： Archibald DW,Cole GA

更新日期：1990-12-01 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 enters immune cells via binding the viral envelope to a host cell CD4 receptor, and then a secondary co-receptor, usually CCR5 (R5) or CXCR4 (X4), and some HIV can utilize both co-receptors (R5X4). Although a small set of amino-acid properties such as charge and sequence length applied to HIV-1 envelope V3 loop ...

journal_title：AIDS research and human retroviruses

authors： Lamers SL,Fogel GB,Liu ES,Salemi M,McGrath MS

更新日期：2016-08-01 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：:We report here the gene for DC-SIGN from Chinese rhesus macaques. DC-SIGN is a C-type lectin expressed by dendritic cells (DCs). It is involved in the interaction of DCs with T cells, and in transmission to T cells of HIV-1 and SIV. Alternative splicing in human DC-SIGN yields A and B isoforms of the protein. The over...

journal_title：AIDS research and human retroviruses

authors： Santos PR,Petitprez K,Butor C

更新日期：2002-09-01 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：:Using blood samples from primary HIV-1 infection (PHI) patients obtained in Lyon, France, we characterized the newly transmitted HIV-1 variants in this area during the 1992-1996 period. As PHI samples allowed the precise timing of the transmission event, we were able to date the introduction of non-B subtypes or recom...

journal_title：AIDS research and human retroviruses

authors： Vachot L,Ataman-Onal Y,Terrat C,Durand PY,Ponceau B,Biron F,Verrier B

更新日期：2004-07-01 00:00:00

abstract：:Interferon-α (IFN-α) plays a vital role in combating viral infections especially in the early control after infection. However, the HIV infection has shown substantial level of suppression of IFN-α secretion during initial phase of infection. The reasons behind this impairment are still obscure. As plasmacytoid dendri...

journal_title：AIDS research and human retroviruses

authors： Dhamanage AS,Thakar MR,Paranjape RS

更新日期：2019-01-01 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：:Nucleotide sequences for long terminal repeat (LTR), gag, the protease gene, and pol of a human T-lymphotropic virus type 1 (HTLV-1) isolate of probable Caribbean origin (HTLV-1CH) and a Zairian isolate (HTLV-1EL) were determined providing complete proviral sequences for these isolates. These sequences were compared w...

journal_title：AIDS research and human retroviruses

authors： Ratner L,Philpott T,Trowbridge DB

更新日期：1991-11-01 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：:Several regulatory sequences have been characterized in the HTLV-I promoter. We report here identification of a sequence element downstream of the transcriptional start site within the first 52 nucleotides of the 5' R region, which acts negatively on the activity of the HTLV-I promoter. Determination of the half-lives...

journal_title：AIDS research and human retroviruses

authors： Montagne J,Jalinot P

更新日期：1995-09-01 00:00:00

abstract：:CRF01_AE is one of the four dominant HIV-1 strains circulating in China. In this study, we performed genetic and phenotypic analyses using a total of 60 full-length envelope gene clones from 14 HIV-1-infected individuals in the Beijing area. Among the 60 sequences analyzed, 32 have a complete open reading frame (ORF),...

journal_title：AIDS research and human retroviruses

authors： Chen D,He X,Ye J,Zhao P,Zeng Y,Feng X

更新日期：2016-10-01 00:00:00