Characterization of the secreted, native gp120 and gp160 of the human immunodeficiency virus type 1.

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：:We previously reported mother-to-child transmission of HIV-1 in nine (6.7%) of 135 children on nevirapine prophylaxis in Vietnam. In the current study, we investigated the appearance and profile of antiretroviral drug (ARV) resistance mutations, the predicted coreceptor usage, and the genetic diversity of HIV-1 strain...

journal_title：AIDS research and human retroviruses

authors： Phan CT,Pham HV,Bi X,Ishizaki A,Saina M,Phung CD,Khu DT,Ichimura H

更新日期：2015-08-01 00:00:00

abstract：:Southern Brazil has the highest prevalence rate of AIDS in the country and is the only region in the Americas where HIV-1 C prevails. Metropolitan areas and harbor cities have been evaluated, but limited information is available for small towns and specific populations. We studied women attending the obstetric outpati...

journal_title：AIDS research and human retroviruses

authors： Rodrigues R,Manenti S,Romao PR,de Paula Ferreira JL,Batista JP,Siqueira AF,de Macedo Brigido LF

更新日期：2010-03-01 00:00:00

abstract：:In an attempt to develop an immunization strategy to induce mucosal and circulatory antibodies against SIV antigens, we have investigated the potential of attenuated recombinant vaccinia virus to deliver SIV antigens (gp160 of SIVmac239) to mucosal surfaces of mice. After systemic or mucosal (intragastric, intranasal,...

journal_title：AIDS research and human retroviruses

authors： Moldoveanu Z,Vzorov AN,Huang WQ,Mestecky J,Compans RW

更新日期：1999-11-01 00:00:00

abstract：:Endothelial progenitor cells (EPCs) repair damaged vascular endothelium, and low circulating EPC levels have been associated with cardiovascular disease (CVD). CD34+/KDR+ EPCs are commonly reported in the literature and CD34+/CD133+/KDR+ EPCs are rare in circulation but highly specific for endothelial lineage. HIV-inf...

journal_title：AIDS research and human retroviruses

authors： Seang S,Kelesidis T,Huynh D,Park S,Moe AA,Currier JS,Lake JE

更新日期：2018-01-01 00:00:00

abstract：:The HIV-1 reverse transcriptase genes from 37 HIV-1-positive pregnant women attending an antenatal clinical in Soweto, South Africa were sequenced and analyzed for the presence of drug resistance mutations. All women were antiretroviral drug naive, but were being screened as potential participants in clinical trials o...

journal_title：AIDS research and human retroviruses

authors： Pillay C,Bredell H,McIntyre J,Gray G,Morris L

更新日期：2002-05-20 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：:We have determined that polymeric IgA in saliva of HIV-1-uninfected individuals binds in varying degrees to components of culture supernatants containing HIV-1 recombinant proteins when ELISA is used for the determination. This finding did not extend to salivary IgG antibodies. Further, such problems were not encounte...

journal_title：AIDS research and human retroviruses

authors： Jackson S,Prince S,Kulhavy R,Mestecky J

更新日期：2000-04-10 00:00:00

abstract：:HLA is one of the genetic factors that influence the clinical course of HIV-1 infection, and patients with HLA-B35 are prone to rapid disease progression. Nine viral epitopes that are recognized by cytotoxic T lymphocytes (CTLs) in an HLA-B35-restricted manner were determined. To examine how HIV-1 sequences are select...

journal_title：AIDS research and human retroviruses

authors： Kawana A,Tomiyama H,Takiguchi M,Shioda T,Nakamura T,Iwamoto A

更新日期：1999-08-10 00:00:00

abstract：:Am important aspect of human immunodeficiency virus (HIV-1) infection is the regulation of its expression by nuclear factor kappa B (NF-kappa B) by redox-controlled signal transduction pathways. In this study, we demonstrate that selenium supplementation can effectively increase glutathione peroxidase (GPx) activity i...

journal_title：AIDS research and human retroviruses

authors： Sappey C,Legrand-Poels S,Best-Belpomme M,Favier A,Rentier B,Piette J

更新日期：1994-11-01 00:00:00

abstract：:SIVsmmFGb is a lentivirus swarm that induces neuropathology in over 90% of infected pigtailed macaques and reliably models central nervous system HIV infection in people. We have previously studied SIVsmmFGb genetic diversity and compartmentalization during acute infection, but little is understood about diversity and...

journal_title：AIDS research and human retroviruses

authors： Reeve AB,Pearce NC,Patel K,Augustus KV,Novembre FJ

更新日期：2010-06-01 00:00:00

abstract：:The national incidence of epidemic Kaposi sarcoma (KS) has decreased dramatically since the availability of combined antiretroviral therapy. Despite national trends, we continue to see admissions for KS. Electronic medical records were queried to identify patients with HIV who were admitted with active KS between 2010...

journal_title：AIDS research and human retroviruses

authors： Kasturia SE,Gunthel C,Zeng C,Nguyen ML

更新日期：2017-06-01 00:00:00

abstract：:The chemokine polymorphisms CXCR6-3E/K, In1.1T/C, H7 haplotype, CX(3)CR1-V249I, and CX(3)CR1-T280M have been shown to affect the course of HIV infection. We studied their influence on immunologic and virologic response to HAART in a group of 143 HIV-1 patients. We performed Kaplan-Meier analysis using the following en...

journal_title：AIDS research and human retroviruses

authors： Passam AM,Sourvinos G,Krambovitis E,Miyakis S,Stavrianeas N,Zagoreos I,Spandidos DA

更新日期：2007-08-01 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：:Identifying and monitoring HIV clusters could be useful in tracking the leading edge of HIV transmission in epidemics. Currently, greater specificity in the definition of HIV clusters is needed to reduce confusion in the interpretation of HIV clustering results. We address sampling density as one of the key aspects of...

journal_title：AIDS research and human retroviruses

authors： Novitsky V,Moyo S,Lei Q,DeGruttola V,Essex M

更新日期：2014-12-01 00:00:00

abstract：:To assess the impact of chronic viral liver disease (CVLD) on hospital admissions and death in HIV-infected patients since the introduction of highly active antiretroviral therapy, all hospital charts, from January 1996 to December 2000, in a large HIV/AIDS reference center in Madrid were reviewed. Discharge diagnosis...

journal_title：AIDS research and human retroviruses

authors： Martín-Carbonero L,Soriano V,Valencia E,García-Samaniego J,López M,González-Lahoz J

更新日期：2001-11-01 00:00:00

abstract：:Signature pattern analysis identifies particular sites in amino acid or nucleic acid alignments of variable sequences that are distinctly representative of a query set of sequences relative to a background set. We explore the merits of using signature patterns for analysis of HIV-1 (human immunodeficiency virus type 1...

journal_title：AIDS research and human retroviruses

authors： Korber B,Myers G

更新日期：1992-09-01 00:00:00

abstract：:Peripheral blood mononuclear cell (PBMC) cultures were established from patients with antibody to human immunodeficiency virus (HIV). Asymptomatically infected patients [5 of 19] had significant lymphocyte transformation responses induced in culture by a purified, recombinant envelope glycoprotein (rgp120) from the vi...

journal_title：AIDS research and human retroviruses

authors： Torseth JW,Berman PW,Merigan TC

更新日期：1988-02-01 00:00:00

abstract：:To eradicate human immunodeficiency virus type 1 (HIV-1) infection, a comprehensive strategy including preventive vaccine development is needed. Envelope glycoproteins (Env) play a central role in viral infection and are the major targets of humoral immune responses. Therefore, Env is a candidate vaccine antigen, and ...

journal_title：AIDS research and human retroviruses

authors： Sasaki M,Kotaki T,Khairunisa SQ,Tachibana S,Ophinni Y,Hayashi Y,Nasronudin,Kameoka M

更新日期：2020-03-01 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：:HIV-1 infection is characterized by genetic diversity, with multiple subtypes and recombinant variants circulating, particularly in sub-Saharan Africa. During the Rwandan genocide, many women experienced multiple rapes and some became HIV-1 infected. We studied plasma and peripheral blood mononuclear cells (PBMCs) fro...

journal_title：AIDS research and human retroviruses

authors： Kemal KS,Anastos K,Weiser B,Ramirez CM,Shi Q,Burger H

更新日期：2013-06-01 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：:A strain of mouse transgenic for the env gene of the HIV-1 virus was used to study the immunogenicity of a gp160-derived vaccine (the protein encoded by the HIV env gene) and its effect on disease progression. Untreated transgenic mice frequently developed a rapidly progressive renal disease similar to that affecting ...

journal_title：AIDS research and human retroviruses

authors： Shirai A,Klinman DM

更新日期：1993-10-01 00:00:00

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：:Similarly to HIV-infected cells, recombinant HIV-1 glycoprotein 120 induces acid-labile interferon production in peripheral blood mononuclear cells from healthy donors. Acid lability of this interferon is due to the presence of both IFN-alpha and -gamma molecules. In fact, although not revealed by neutralization of an...

journal_title：AIDS research and human retroviruses

authors： Capobianchi MR,Ameglio F,Cordiali Fei P,Castilletti C,Mercuri F,Fais S,Dianzani F

更新日期：1993-10-01 00:00:00

abstract：:Infection with drug-resistant human immunodeficiency virus type 1 (HIV-1) has been documented in all countries that have surveyed for it and may result in an unfavorable response to therapy. The prevalence and characteristics of individuals with transmitted resistance to antiretroviral drugs have been scarcely describ...

journal_title：AIDS research and human retroviruses

authors： Sprinz E,Netto EM,Patelli M,Lima JS,Furtado JJ,da Eira M,Zajdenverg R,Madruga JV,Lewi DS,Machado AA,Pedro RJ,Soares MA

更新日期：2009-09-01 00:00:00

abstract：:DNA of a recently described fifth exogenous retrovirus (HRV-5) has been found in blood samples from patients with autoimmune diseases and lymphoma. We analyzed HRV-5 sequence in DNA extracted from whole blood of 17 patients with T cell non-Hodgkin's lymphoma (NHL) and 186 patients with hematological malignancies other...

journal_title：AIDS research and human retroviruses

authors： Kozireva S,Lejniece S,Blomberg J,Murovska M

更新日期：2001-07-01 00:00:00

abstract：:Previous studies have suggested that the abilities of human immunodeficiency virus type 1 (HIV-1) to infect primary macrophages and transformed T cell lines are mutually exclusive and define an important biological distinction among HIV-1 strains. In a survey of eight macrophage-tropic HIV-1 strains and nine T cell li...

journal_title：AIDS research and human retroviruses

authors： Chowdhury IH,Potash MJ,Volsky DJ

更新日期：1995-12-01 00:00:00

abstract：:To investigate how human immunodeficiency virus type 1 (HIV-1) escapes from antibodies directed against the neutralization domain in the third variable region (V3) of gp120, we examined precisely which amino acid contributed to antibody binding. From six HIV-1-infected individuals, sequential sera were tested for anti...

journal_title：AIDS research and human retroviruses

authors： Langedijk JP,Zwart G,Goudsmit J,Meloen RH

更新日期：1995-10-01 00:00:00

abstract：:Lentivirus infections are characterized by a dramatic loss of mucosal CD4(+) T cells, breakdown of the gut mucosa, and subsequent chronic immune activation. Residual immune activation persists even in patients controlling virus replication and remains a significant source of ongoing disease morbidities, but the causes...

journal_title：AIDS research and human retroviruses

authors： Li H,Goepfert P,Reeves RK

更新日期：2014-12-01 00:00:00