Maternal proviral load and vertical transmission of human T cell lymphotropic virus type 1 in Guinea-Bissau.

abstract：:We investigated a strategy for gene therapy, intracellular expression of anti-HIV-1 Rev single-chain variable fragments (SFvs), in promonocytic (U1) and T (ACH-2) cell lines latently infected with HIV-1. The cellular and molecular mechanisms leading to activation of latent integrated HIV-1 provirus in U1 and ACH-2 cel...

journal_title：AIDS research and human retroviruses

authors： Ho WZ,Lai JP,Bouhamdan M,Duan L,Pomerantz RJ,Starr SE

更新日期：1998-11-20 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：:A comparative study at the genomic and protein level was performed between two immunologically related spumaretroviruses, the human HSRV and the simian SFV6. Cross immunoprecipitation analysis with specific polyclonal and monoclonal antisera indicates shared antigenic determinants. However, restriction analysis of the...

journal_title：AIDS research and human retroviruses

authors： Tobaly-Tapiero J,Santillana-Hayat M,Giron ML,Guillemin MC,Rozain F,Périès J,Emanoil-Ravier R

更新日期：1990-07-01 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：: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：:In India Kaposi's sarcoma is rarely seen in AIDS patients. Hence the current belief is that the incidence of human herpesvirus-8 (HHV-8) is very low in this subcontinent, most probably due to the heterosexual route of HIV transmission. However, there is a scarcity of data on the prevalence of HHV-8 in India. In India ...

journal_title：AIDS research and human retroviruses

authors： Munawwar A,Sharma SK,Gupta S,Singh S

更新日期：2014-12-01 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：:The structure of the Vpu protein of human immunodeficiency virus type 1 (HIV-1) is composed of a short Nterminal domain (NTD), a transmembrane domain (TM), and a cytoplasmic domain (CD). Previous studies have shown that the Vpu protein from subtype B HIV-1 is transported predominantly to the rough endoplasmic reticulu...

journal_title：AIDS research and human retroviruses

authors： Pacyniak E,Gomez ML,Gomez LM,Mulcahy ER,Jackson M,Hout DR,Wisdom BJ,Stephens EB

更新日期：2005-05-01 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：:A model system was established for studies of humoral and cellular immunity to human immunodeficiency virus (HIV) antigens after vaccination. Macaques (Macaca fascicularis) were immunized with purified HIV, an infected cell extract rich in gp120 or polypeptides of cloned genes representing parts of p24, gp41, and gp12...

journal_title：AIDS research and human retroviruses

authors： Wahren B,Chiodi F,Ljunggren K,Putney S,Kurth R,Gallo RC,Fenyö EM

更新日期：1988-06-01 00:00:00

abstract：:During HIV-1 infection, distinct biological phenotypes are observed between R5 and X4 HIV-1 strains with respect to pathogenicity and tropism. In this study, temporal changes of the expression levels of the complete human transcriptome, representing 47,000 well-characterized human transcripts, were monitored in the fi...

journal_title：AIDS research and human retroviruses

authors： Sirois M,Robitaille L,Sasik R,Estaquier J,Fortin J,Corbeil J

更新日期：2008-03-01 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：: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：:Despite the availability of antiretroviral therapy (ART), HIV-infected drug users, particularly crack cocaine users, continue to have high HIV-related morbidity and mortality. We conducted a cross-sectional analysis of the baseline data for hospitalized HIV-infected crack cocaine users recruited for Project HOPE (Hosp...

journal_title：AIDS research and human retroviruses

authors： Doshi RK,Vogenthaler NS,Lewis S,Rodriguez A,Metsch L,del Rio C

更新日期：2012-09-01 00:00:00

abstract：:Abstract In southern Brazil, CRF31_BC is the major HIV-1 recombinant form and URFs_BC occurs very infrequently. The near full-length genomes of four samples displaying a similar recombination profile in the integrase region and different profiles in the protease/reverse transcriptase regions were analyzed to elucidate...

journal_title：AIDS research and human retroviruses

authors： Passaes CP,Guimarães ML,Bello G,Morgado MG

更新日期：2009-12-01 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：:Genotropism was determined in 608 Brazilian samples collected in dried blood spots using Polyethersulfone collection cards. Patients were infected by subtype B (88.8%), F (5.6%), C (3.3%), A (1.8%), and G (0.5%). All patients were exposed to three classes of antiretrovirals, and 59.8% of the samples harbored R5 viruse...

journal_title：AIDS research and human retroviruses

authors： Lavigne S,Santos C,Arif MS,Reis A,Samer S,Dos Santos CV,Diaz RS

更新日期：2014-02-01 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：:Both chronic hepatitis C and nevirapine (NVP) use are risk factors for transaminase elevation under highly active antiretroviral therapy. NVP is metabolized in the liver and its clearance could be altered in the presence of chronic hepatitis C virus (HCV) infection, enhancing the risk of liver toxicity. We examined NV...

journal_title：AIDS research and human retroviruses

authors： Núñez M,González-Requena D,González-Lahoz J,Soriano V

更新日期：2003-03-01 00:00:00

abstract：:The chemokine receptor CXCR4 is the main coreceptor used by T-tropic X4 HIV-1 strains to infect its target T cells. It has been proven that the CXCR4 expression level in T cells is strongly up-regulated by interleukin (IL)-4, a Th2-type cytokine that is secreted preferentially in HIV-infected patients in a later stage...

journal_title：AIDS research and human retroviruses

authors： Princen K,Hatse S,Vermeire K,Bridger GJ,Skerlj RT,De Clercq E,Schols D

更新日期：2003-12-01 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：:Il28B single nucleotide polymorphisms were found to influence interferon λ expression, resulting in changes in hepatitis C virus (HCV)-RNA serum levels as well as the HIV-RNA set point prior to combined antiretroviral therapy (cART). To date, there is limited information on the influence of this polymorphism on surviv...

journal_title：AIDS research and human retroviruses

authors： Parczewski M,Bander D,Leszczyszyn-Pynka M,Urbańska A,Socha Ł,Boroń-Kaczmarska A

更新日期：2012-12-01 00:00:00

abstract：:It is known that the HTLV-I-transformed cell line MT4 releases chemotactic activity for monocytes spontaneously. The MT4 monocyte chemoattractant was purified to homogeneity and sequencing of 25 amino acids revealed identity with the C-C chemokine macrophage inflammatory protein-1 alpha (MIP-1 alpha/LD78). An anti-MIP...

journal_title：AIDS research and human retroviruses

authors： Bertini R,Luini W,Sozzani S,Bottazzi B,Ruggiero P,Boraschi D,Saggioro D,Chieco-Bianchi L,Proost P,van Damme J

更新日期：1995-01-01 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：:We investigated the Th1 protective and regulatory T and B cell (Treg and Breg) responses to pH1N1 monovalent influenza vaccine (IIV1) in HIV-infected pregnant women on combination antiretroviral therapy (cART). Peripheral blood mononuclear cells (PBMCs) from 52 study participants were cryopreserved before and after va...

journal_title：AIDS research and human retroviruses

authors： Weinberg A,Muresan P,Richardson K,Fenton T,Dominguez T,Bloom A,Watts DH,Abzug MJ,Nachman SA,Levin MJ,P1086 Study Team.

更新日期：2015-11-01 00:00:00

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：:HIV-1 from infected subjects has been characterized in order to provide a more accurate view of the strains that are currently found in a given region. In this report, we focused on characterizing the pol gene diversity obtained from newly diagnosed patients in Santos metropolitan area, Brazil. This region is composed...

journal_title：AIDS research and human retroviruses

authors： de Sa-Filho DJ,Ambar RF,Duarte NB,Matias RB,Candido V,Gagliani LH,Caseiro MM

更新日期：2009-09-01 00:00:00

abstract：:HIV-1 RNA dimerization involves at least two key regions, one located upstream from the splice donor (SD) site, and the other located downstream from the SD site. To determine the precise location and the mechanism of action of the downstream region, we constructed a model system using a synthetic HIV-1 RNA fragment (...

journal_title：AIDS research and human retroviruses

authors： Zhang S,Hara H,Kaji H,Kaji A

更新日期：1997-07-01 00:00:00

abstract：:Enrolling and tracking cohorts for HIV vaccine efficacy trials requires that participants disclose behaviors that place them at risk for exposure to HIV. Brief screening procedures have been suggested for this purpose. In a previous study gay and bisexual men in three U.S. cities reported unprotected anal intercourse ...

journal_title：AIDS research and human retroviruses

authors： McKirnan DJ,Doetsch J,Vanable P,Buchbinder S,Douglas JM,Judson F

更新日期：1994-01-01 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