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 plasmids encoding the HIV-1 envelope protein and the Rev regulatory protein. Injection of both plasmids into mice, rabbits, or macaques was found to induce high levels of specific antibodies capable of efficiently inhibiting both HIV-1 infection and envelope-mediated cell fusion. A readily detectable delayed-type hypersensitivity (DTH) response was demonstrable in injected mice and lymphocytes derived from these proliferated in response to an HIV-1 envelope V3 loop-specific peptide. Interestingly, the injected mice or macaques also developed a strong cytotoxic T lymphocyte (CTL) response against target cells pulsed with the V3 peptide. Taken together, these data demonstrate that injection of HIV-1 gene expression plasmids can induce potent humoral and cell-mediated immune responses and suggest that DNA vaccines may prove to be significantly beneficial as a means of immunizing against HIV-1.
journal_name
AIDS Res Hum Retrovirusesjournal_title
AIDS research and human retrovirusesauthors
Okuda K,Bukawa H,Hamajima K,Kawamoto S,Sekigawa K,Yamada Y,Tanaka S,Ishi N,Aoki I,Nakamura Mdoi
10.1089/aid.1995.11.933subject
Has Abstractpub_date
1995-08-01 00:00:00pages
933-43issue
8eissn
0889-2229issn
1931-8405journal_volume
11pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1089/aid.1993.9.979
更新日期:1993-10-01 00:00:00
abstract::HIV-infected individuals are at high risk of developing atherosclerosis and cardiovascular disease, in part, due to HIV-induced impairment of cholesterol metabolism. In vitro studies demonstrated that HIV-1 protein Nef inhibits activity of ABCA1, the main cellular cholesterol transporter, leading to cholesterol accumu...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2016.0128
更新日期:2017-01-01 00:00:00
abstract::During a 6-month period, we studied the diversity of HIV-1 subtypes in 392 adult patients seen in Bichat-Claude Bernard Hospital, northern Paris, France. All the samples were serotyped and a subset was genotyped by means of HMA. Serotyping was performed with a new peptide subtype-specific EIA (SSEIA), based on in vitr...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1996.12.1427
更新日期:1996-10-10 00:00:00
abstract::HIV infection is associated with a state of chronic, generalized immune activation that has been shown in many studies to be a key predictor of progression to AIDS. Consistent with this model, nonpathogenic SIV infections of natural hosts, such as the sooty mangabeys, are characterized by low levels of immune activati...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章,评审
doi:10.1089/aid.2010.0342
更新日期:2011-04-01 00:00:00
abstract::Human immunodeficiency virus (HIV) infection represents a major global health problem, with HIV now recognized as the fourth leading cause of death on a worldwide basis. One approach to developing effective anti- HIV interventions is to identify and understand the molecular mechanisms by which natural genetic variatio...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2006.22.925
更新日期:2006-10-01 00:00:00
abstract::Understanding factors that affect heterosexual transmission of HIV in women is of great importance. Lactobacilli in the lower genital tract of women utilize glycogen in vaginal epithelial cells as an energy source and produce lactic acid. The resultant vaginal acidity is believed to provide protection against HIV infe...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2011.0071
更新日期:2012-01-01 00:00:00
abstract::In many countries, HIV testing among tuberculosis (TB) patients is recommended so that both infections are appropriately treated. Cross-reacting antibodies to HIV antigens have been reported for several conditions, including TB, leprosy, malaria, and rheumatoid arthritis. To study the pattern and prevalence of cross-r...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2007.0211
更新日期:2008-07-01 00:00:00
abstract::African monkeys can be naturally infected with SIV but do not progress to AIDS. Since mutations in the human CCR5 gene have been shown to influence susceptibility to HIV infection and disease progression, we have now investigated whether mutations in CCR5-coding sequences in African nonhuman primates can explain speci...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922299310647
更新日期:1999-07-01 00:00:00
abstract::In October of 2019, researchers and community members from around the world met at the NIH for the fifth annual International Workshop on Microbiome in HIV. New research was presented on the role of the microbiome on chronic inflammation and vaccine design, interactions of genetics, environment, sexual practice and HI...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2020.0121
更新日期:2020-11-01 00:00:00
abstract::The present study investigated the immunological pathogenesis of immune reconstitution inflammatory syndrome (IRIS) in acquired immunodeficiency syndrome (AIDS) patients undergoing highly active antiretroviral therapy (HAART). A total of 238 patients with AIDS who received initial HAART were included in this prospecti...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2014.0106
更新日期:2014-12-01 00:00:00
abstract::The aim of this study was to determine the patterns of change in body fat and metabolic parameters in a South African cohort on a first line ART regimen containing stavudine. Fasting lipogram, blood glucose and insulin levels, CD4 cell count, viral load, BMI, waist-to-hip ratio (WHR), and skinfold thickness at the tri...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2008.0308
更新日期:2009-08-01 00:00:00
abstract::To gain more insight into the processes leading to HIV-1 Env-induced cell death, we aim to coexpress stably wild-type and relevant mutant variants of both HIV-1 Env and human CD4 in lymphocyte cell lines. Here we report on the generation and characterization of several cell lines inducibly or constitutively expressing...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1996.12.783
更新日期:1996-06-10 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
pub_type: 杂志文章
doi:10.1089/08892220152644160
更新日期:2001-11-01 00:00:00
abstract::HIV-1 genital shedding is associated with increased HIV-1 transmission risk. Inflammation and ulceration are associated with increased shedding, while highly active antiretroviral therapy (HAART) has been shown to have a protective effect. We sought to examine the impact of cervical biopsies, a routine component of ce...
journal_title:AIDS research and human retroviruses
pub_type: 临床试验,杂志文章
doi:10.1089/aid.2012.0341
更新日期:2013-07-01 00:00:00
abstract::We set out to investigate whether there are clinically significant consequences when children with perinatal exposure to single-dose nevirapine are initiated on a nonnucleoside reverse transcriptase inhibitor (NNRTI) containing a highly active antiretroviral therapy (HAART) regimen. We carried out a chart and database...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2009.0054
更新日期:2009-10-01 00:00:00
abstract::Here we report the construction, sequencing, and biological characterization of a molecular clone of HIV-1(92UG001), a virus representative of subtype D strains circulating in Uganda. The virus produced by the clone has an aggressive syncytium-inducing phenotype, which matches that of the parental virus. This phenotyp...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/088922202753394754
更新日期:2002-01-01 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
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1089/aid.1997.13.1403
更新日期:1997-11-01 00:00:00
abstract::Vaginal SHIVSF162P3 acquisition in pigtail macaques (Macaca nemestrina) is dependent on time point during the menstrual cycle. Susceptibility is higher around menstruation and lower at ovulation in mid cycle. This complicates the design of repeat low-dose (RLD) SHIV exposure studies because virus challenges given duri...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2014.0373
更新日期:2015-11-01 00:00:00
abstract::Transition from latency to active replication is a crucial stage for the process of human immunodeficiency virus type 1 (HIV-1) infection and life cycle. HIV-1 replication in latently infected cells can be strongly induced by the cytokine tumor necrosis factor alpha (TNF-alpha) and the proliferation-arresting chemical...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.1998.14.39
更新日期:1998-01-01 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
pub_type: 杂志文章
doi:10.1089/aid.1990.6.581
更新日期:1990-05-01 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
pub_type: 杂志文章
doi:10.1089/088922299309982
更新日期:1999-11-01 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
pub_type: 杂志文章
doi:10.1089/aid.2007.0120
更新日期:2008-03-01 00:00:00
abstract::It has been proposed that HIV-1-neutralizing 2F5 and 4E10 monoclonal antibodies recognize gp41 ectodomain pretransmembrane sequences in the context of the membrane interface. With the aim of evaluating lipid-bilayer surface effects on recognition, we use phospholipid model systems to investigate the ability of 2F5 and...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2006.22.998
更新日期:2006-10-01 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
pub_type: 杂志文章
doi:10.1089/AID.2014.0349
更新日期:2015-08-01 00:00:00
abstract::Chronic hepatitis C virus (HCV) infection is associated with lower serum concentration of low-density lipoprotein (LDL-C), the primary cholesterol metabolite targeted pharmaceutically to modulate cardiovascular risk. Chronic infection with human immunodeficiency virus (HIV) and treatment with antiretrovirals (ARVs) ar...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2015.0170
更新日期:2016-05-01 00:00:00
abstract::HIV infection affects B cell function and is associated with increased immunoglobulin levels, including in HIV-infected pregnant women. It is unknown if maternal HIV infection affects immunoglobulins in their uninfected children. We investigated this using prospective longitudinal data from children born to HIV-infect...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2009.0241
更新日期:2010-09-01 00:00:00
abstract::Iron is a key factor at various stages of HIV life cycle and determines the progression of HIV infection. Data about cellular labile iron pool (LIP) in the settings of contemporary antiretroviral therapy (cART) are lacking. Yet LIP is directly related to the generation of reactive oxygen species, and may contribute to...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/AID.2020.0010
更新日期:2020-07-01 00:00:00
abstract::HIV-1 outbreaks in Guangxi Province, southern China were initiated from two separate border cities in 1996 and 1997. Drug users in Pingxiang City, which borders Vietnam, were infected with CRF01_AE HIV-1, and drug users in Baise City, which borders Yunan Province, were infected with a novel B/C recombinant HIV-1. Sinc...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/08892220252779719
更新日期:2002-01-20 00:00:00
abstract::Antigenic properties of the V3 region are reflected by HIV-1 serotypes. These may represent biological properties of the virus. We serotyped HIV-1 in 142 serum samples from participants in a rural Uganda cohort who seroconverted between August 1991 and December 2001. Clinical progression was assessed using Cox proport...
journal_title:AIDS research and human retroviruses
pub_type: 杂志文章
doi:10.1089/aid.2004.20.932
更新日期:2004-09-01 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
pub_type: 杂志文章
doi:10.1089/aid.1995.11.1467
更新日期:1995-12-01 00:00:00