Literature DB >> 15272396

Long-term survivors in Nairobi: complete HIV-1 RNA sequences and immunogenetic associations.

Guowei Fang1, Carla Kuiken, Barbara Weiser, Sarah Rowland-Jones, Francis Plummer, Chih-Hsiung Chen, Rupert Kaul, Aggrey Omu Anzala, Job Bwayo, Joshua Kimani, Sean M Philpott, Christina Kitchen, Janet S Sinsheimer, Brian Gaschen, Dorothy Lang, Binshan Shi, Kimdar Sherefa Kemal, Tim Rostron, Cheryl Brunner, Simon Beddows, Quentin Sattenau, Ellen Paxinos, Julius Oyugi, Harold Burger.   

Abstract

To investigate African long-term survivors (LTSs) infected with non-subtype B human immunodeficiency virus type 1 (HIV-1), we obtained full-length HIV-1 RNA sequences and immunogenetic profiles from 6 untreated women enrolled in the Pumwani Sex Worker Cohort in Nairobi, Kenya. There were no discernible sequence changes likely to cause attenuation. CCR2-V64I, an immunogenetic polymorphism linked to LTSs, was detected in 4 women, all of whom carried the HLA B58 allele. Further investigation of 99 HIV-1-infected Nairobi women found an association between CCR2-V64I and HLA B58 (P=.0048). Studying the interaction among immunogenetics, immune responses, and viral sequences from all HIV-1 subtypes may increase our understanding of slow HIV-1 disease progression.

Entities:  

Mesh:

Substances:

Year:  2004        PMID: 15272396     DOI: 10.1086/421504

Source DB:  PubMed          Journal:  J Infect Dis        ISSN: 0022-1899            Impact factor:   5.226


  6 in total

1.  Coreceptor usage, diversity, and divergence in drug-naive and drug-exposed individuals from Malawi, infected with HIV-1 subtype C for more than 20 years.

Authors:  Ishla Seager; Simon A Travers; Michael D Leeson; Amelia C Crampin; Neil French; Judith R Glynn; Grace P McCormack
Journal:  AIDS Res Hum Retroviruses       Date:  2014-07-29       Impact factor: 2.205

Review 2.  HIV controllers: a multifactorial phenotype of spontaneous viral suppression.

Authors:  Jacques Thèze; Lisa A Chakrabarti; Benoît Vingert; Filippos Porichis; Daniel E Kaufmann
Journal:  Clin Immunol       Date:  2011-08-04       Impact factor: 3.969

3.  Older age at infection and nulliparity are associated with long-term non-progression in female sex workers infected with non-subtype B HIV-1.

Authors:  Vernon Mochache; Barbra A Richardson; Linnet N Masese; Susan M Graham; Kishorchandra Mandaliya; John Kinuthia; Walter Jaoko; Julie Overbaugh; R Scott McClelland
Journal:  Int J STD AIDS       Date:  2020-04-15       Impact factor: 1.359

4.  Molecular epidemiology of HIV type 1 subtypes in Rwanda.

Authors:  Kimdar S Kemal; Kathryn Anastos; Barbara Weiser; Christina M Ramirez; Qiuhu Shi; Harold Burger
Journal:  AIDS Res Hum Retroviruses       Date:  2013-04-01       Impact factor: 2.205

5.  Meta-analysis to test the association of HIV-1 nef amino acid differences and deletions with disease progression.

Authors:  Ravindra Pushker; Jean-Marc Jacqué; Denis C Shields
Journal:  J Virol       Date:  2010-01-13       Impact factor: 5.103

Review 6.  The hope for an HIV vaccine based on induction of CD8+ T lymphocytes--a review.

Authors:  David I Watkins
Journal:  Mem Inst Oswaldo Cruz       Date:  2008-03       Impact factor: 2.743

  6 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.