Robust supervised and unsupervised statistical learning for HIV type 1 coreceptor usage analysis.

abstract：:The silent period that follows infection by the human immunodeficiency virus (HIV-1) and precedes seroconversion remains a problem for the screening of blood supply, and knowledge about the mechanism involved in the maintenance of latency is only fragmentary. Using purified nef recombinant protein and six synthetic ne...

journal_title：AIDS research and human retroviruses

authors： Ameisen JC,Guy B,Chamaret S,Loche M,Mouton Y,Neyrinck JL,Khalife J,Leprevost C,Beaucaire G,Boutillon C

更新日期：1989-06-01 00:00:00

abstract：:HIV patients beginning antiretroviral therapy (ART) with advanced immunodeficiency often retain low CD4+ T cell counts despite virological control. We examined proliferative responses and upregulation of costimulatory molecules, following anti-CD3 stimulation, in HIV patients with persistent CD4+ T cell deficiency on ...

journal_title：AIDS research and human retroviruses

authors： Tanaskovic S,Price P,French MA,Fernandez S

更新日期：2017-02-01 00:00:00

abstract：:The Matilda effect illustrates how the contributions of women to science have been historically attributed to their male colleagues in some circumstances. This effect may perpetuate and even increase the gender gap we currently face. Recognizing the work of great women who led our way and committed their careers to tr...

journal_title：AIDS research and human retroviruses

authors： Izquierdo-Useros N

更新日期：2018-09-01 00:00:00

abstract：:Tumor necrosis factor alpha (TNF-alpha) may be involved in the pathogenesis of metabolic and endocrine changes in HIV infection. Pentoxifylline (PTX) is able to suppress the production of TNF-alpha in vitro. The effect of two dosages of intravenously administered PTX on clinical symptoms and ex vivo LPS-stimulated TNF...

journal_title：AIDS research and human retroviruses

authors： Heijligenberg R,Romijn JA,Ackermans M,Endert E,Timmer JG,Sauerwein HP

更新日期：1998-03-01 00:00:00

abstract：:Current methods to detect intraclade HIV dual infection are poorly suited for determining its prevalence in large cohorts. To investigate the potential of ultra-deep sequencing to screen for dual infection, we compared it to bulk sequence-based synonymous mixture index and the current standard of single genome sequenc...

journal_title：AIDS research and human retroviruses

authors： Pacold M,Smith D,Little S,Cheng PM,Jordan P,Ignacio C,Richman D,Pond SK

更新日期：2010-12-01 00:00:00

abstract：:Studies of HIV molecular evolution and pathogenesis have relied on the polymerase chain reaction (PCR) to provide sequence information from infected tissues. Until recently, studies have been constrained by the limited length of fragments that can be reliably amplified. The addition of a thermostable 3'-exonuclease ac...

journal_title：AIDS research and human retroviruses

authors： Yang YL,Wang G,Dorman K,Kaplan AH

更新日期：1996-03-01 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：:Human T lymphotropic virus type I trans-activator Tax protein regulates expression of several cellular genes that are involved in cellular activation, proliferation, and transformation. Tax mediates its regulatory activity through interaction with cellular transcription factors such as members of the cAMP-responsive e...

journal_title：AIDS research and human retroviruses

authors： Moriuchi M,Moriuchi H,Fauci AS

更新日期：1999-06-10 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：:Benzylated peptides with a primary amino acid sequence corresponding to either human CD4(81-92) (#18), or chimpanzee CD4(81-92) (#18C), were equipotent inhibitors of human immunodeficiency virus type 1 (HIV-1) infection of CD4+ cells and high-affinity binding of 125I-gp120 to CD4+ cells. The chimpanzee-based CD4(81-92...

journal_title：AIDS research and human retroviruses

authors： Lifson JD,Rausch DM,Kalyanaraman VS,Hwang KM,Eiden LE

更新日期：1991-06-01 00:00:00

abstract：:"Graying of HIV epidemic" is observed globally, as people living with HIV (PLWH) are aging, due to effectiveness of antiretrovirals. The normal aging processes and HIV-induced immune dysfunction, are potential mechanisms, driving multimorbidity (MM) in PLWH. MM is the concurrent presence of two or more diseases in a s...

journal_title：AIDS research and human retroviruses

authors： Obimakinde AM,Adebusoye L,Achenbach C,Ogunniyi A,Olaleye D

更新日期：2020-03-01 00:00:00

abstract：:The human T cell leukemia virus type 1 (HTLV-1) is the etiologic agent of adult T cell leukemia (ATL), an aggressive and fatal leukemia of CD4(+) T lymphocytes, and is also associated with a neurological demyelinating disease, tropical spastic paraparesis. The oncogenic potential of HTLV-1 resides in the 353-aa, 40-kD...

journal_title：AIDS research and human retroviruses

authors： Sharma S,Mamane Y,Grandvaux N,Bartlett J,Petropoulos L,Lin R,Hiscott J

更新日期：2000-11-01 00:00:00

abstract：:In a cross-sectional study of 926 subjects from 10 drug treatment programs conducted in 1984 in New Jersey, the seroprevalence of human immunodeficiency virus (HIV) was 35% overall; 30% in whites, 33% in hispanics, and 46% in blacks (p = 0.01 for comparison of blacks to non-blacks). Univariate analysis showed the sero...

journal_title：AIDS research and human retroviruses

authors： Caussy D,Weiss SH,Blattner WA,French J,Cantor KP,Ginzburg H,Altman R,Goedert JJ

更新日期：1990-12-01 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：:In HIV-infected persons, certain HLA class I alleles are associated with effective control of viremia, while others are associated with rapid disease progression. Among the most divergent clinical outcomes are the relatively good prognosis in HLA-B*5801 expressing persons and poor prognosis with HLA-B*5802. These two ...

journal_title：AIDS research and human retroviruses

authors： Ngumbela KC,Day CL,Mncube Z,Nair K,Ramduth D,Thobakgale C,Moodley E,Reddy S,de Pierres C,Mkhwanazi N,Bishop K,van der Stok M,Ismail N,Honeyborne I,Crawford H,Kavanagh DG,Rousseau C,Nickle D,Mullins J,Heckerman D,K

更新日期：2008-01-01 00:00:00

abstract：:Monitoring HIV subtype distribution is important for understanding transmission dynamics. Subtype B has historically been dominant in Australia, but in recent years new clades have appeared. Since 2000, clade data have been collected as part of HIV surveillance in South Australia. The aim of this study was to evaluate...

journal_title：AIDS research and human retroviruses

authors： Hawke KG,Waddell RG,Gordon DL,Ratcliff RM,Ward PR,Kaldor JM

更新日期：2013-02-01 00:00:00

abstract：:HIV-1 Nef has been demonstrated to be integral for viral persistence, infectivity, and the acceleration of disease pathogenesis (AIDS) in humans. Nef has also been detected in the plasma of HIV-infected individuals and is released from infected cells. The form in which Nef is released from infected cells is unknown. H...

journal_title：AIDS research and human retroviruses

authors： Raymond AD,Campbell-Sims TC,Khan M,Lang M,Huang MB,Bond VC,Powell MD

更新日期：2011-02-01 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：: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：: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：: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：:With improved survival and aging, more persons living with HIV/AIDS (PLWHA) are at risk for colorectal cancer (CRC). This retrospective longitudinal study evaluated patient characteristics associated with CRC screening in our HIV cohort. Patients were followed beginning at age 50 years during a study period from Janua...

journal_title：AIDS research and human retroviruses

authors： Burkholder GA,Tamhane AR,Appell LE,Willig JH,Saag MS,Raper JL,Westfall AO,Mugavero MJ

更新日期：2015-05-01 00:00:00

abstract：:Maraviroc is a first-in-class chemokine coreceptor type-5 (CCR5) antagonist with demonstrated immunovirologic activity in treatment-experienced (TE) patients with CCR5 (R5)-tropic HIV-1; however, experience in regimens containing newer antiretroviral agents is limited. The primary objective of this 96-week open-label,...

journal_title：AIDS research and human retroviruses

authors： Furtado J,Madruga JV,Bicudo EL,da Eira M,Lopes MI,Netto EM,Santini-Oliveira M,Leite OH,Machado AA,Tupinambas U,de Andrade Neto JL,Lima MP,Pedro Rde J,Miranda AF,Lewi DS,Santos BR,Portsmouth S,Wajsbrot DB,Cassoli LM

更新日期：2013-09-01 00:00:00

abstract：:The aim of this study was to evaluate the impact of HIV-1 very low-level viremia (<50 copies/ml) on the 2-year risk of virological failure. A retrospective analysis including HIV-positive patients presenting two consecutive HIV RNA below 50 copies/ml (outpatient clinic in Italy, first semester of 2010) was performed. ...

journal_title：AIDS research and human retroviruses

authors： Calcagno A,Motta I,Ghisetti V,Lo Re S,Allice T,Marinaro L,Milia MG,Tettoni MC,Trentini L,Orofino G,Salassa B,Di Perri G,Bonora S

更新日期：2015-10-01 00:00:00

abstract：:We have evaluated the genetic diversity of HIV-1 strains infecting injecting drug users (IDUs) in Lisbon, Portugal. Heteroduplex mobility assay and/or phylogenetic analysis revealed that env (C2V3C3 or gp41) subtype B is present in 63.7% of the 135 viral samples studied, followed by subtypes G (23.7%), A (6.7%), F (5....

journal_title：AIDS research and human retroviruses

authors： Esteves A,Parreira R,Piedade J,Venenno T,Franco M,Germano de Sousa J,Patrício L,Brum P,Costa A,Canas-Ferreira WF

更新日期：2003-06-01 00:00:00

abstract：:In order to investigate how human immunodeficiency virus (HIV) gains entry to the placenta, we have performed in vitro experiments in which highly purified trophoblast cells isolated from term human placentas were examined for their susceptibility to HIV infection. Trophoblast cells were exposed to cell-free HIV-1 for...

journal_title：AIDS research and human retroviruses

authors： Douglas GC,Fry GN,Thirkill T,Holmes E,Hakim H,Jennings M,King BF

更新日期：1991-09-01 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

authors： George JA,Venter WD,Van Deventer HE,Crowther NJ

更新日期：2009-08-01 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

abstract：:The capacity to neutralize the human immunodeficiency virus (HIV) in vitro was examined in 52 sera obtained from 23 seropositive individuals in addition to 7 negative control sera. Neutralization was measured as the activity of a serum to protect MT-4 cells against the cytopathic effect of HTLV-IIIB. Virus neutralizat...

journal_title：AIDS research and human retroviruses

authors： Wendler I,Bienzle U,Hunsmann G

更新日期：1987-07-01 00:00:00

abstract：:Little is known about the consequences of short cycles of structured treatment interruption or definitive interruption of HAART for both T cell subset dynamics and T lymphoproliferative responses (LPR). Immunological follow-up was performed in 45 early chronical HIV-1-infected patients during short STI cycles during t...

journal_title：AIDS research and human retroviruses

authors： Libois A,López A,Garcia F,Castro P,Maleno MJ,García A,Climent N,Arnedo M,Gallart T,Gatell JM,Plana M

更新日期：2006-07-01 00:00:00