High Degree of HIV-1 Group M (HIV-1M) Genetic Diversity within Circulating Recombinant Forms: Insight into the Early Events of HIV-1M Evolution
نویسندگان
چکیده
منابع مشابه
Conservation, Compensation, and Evolution of N-Linked Glycans in the HIV-1 Group M Subtypes and Circulating Recombinant Forms
The "glycan shield" exposed on the surface of the HIV-1 gp120 env glycoprotein has been previously proposed as a novel target for anti-HIV treatments. While such targeting of these glycans provides an exciting prospect for HIV treatment, little is known about the conservation and variability of glycosylation patterns within and between the various HIV-1 group M subtypes and circulating recombin...
متن کاملNear full-length HIV type 1M genomic sequences from Cameroon
BACKGROUND Cameroon is the country in which HIV-1 group M (HIV-1M) likely originated and is today a major hotspot of HIV-1M genetic diversity. It remains unclear, however, whether the highly divergent HIV-1M lineages found in this country arose during the earliest phases of the global HIV-1M epidemic, or whether they arose more recently as a result of recombination events between globally circu...
متن کاملIncreased Genetic Diversity of HIV-1 Circulating in Hong Kong
HIV-1 group M strains are characterized into 9 pure subtypes and 48 circulating recombinant forms (CRFs). Recent studies have identified the presence of new HIV-1 recombinants in Hong Kong and their complexity continues to increase. This study aims to characterize the HIV-1 genetic diversity in Hong Kong. Phylogenetic analyses were performed by using HIV-1 pol sequences including protease and p...
متن کاملUnravelling the complicated evolutionary and dissemination history of HIV-1M subtype A lineages
Subtype A is one of the rare HIV-1 group M (HIV-1M) lineages that is both widely distributed throughout the world and persists at high frequencies in the Congo Basin (CB), the site where HIV-1M likely originated. This, together with its high degree of diversity suggests that subtype A is amongst the fittest HIV-1M lineages. Here we use a comprehensive set of published near full-length subtype A...
متن کاملA40 Persistent circulation of highly divergent HIV-1M lineages in the Congo Basin Region
A40 Persistent circulation of highly divergent HIV-1M lineages in the Congo Basin Region M. Tongo, J.R. Dorfman, Tulio de Oliveira, D.P. Martin, Africa Centre for Population Health, University of KwaZulu-Natal, South Africa, Division of Computational Biology and Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, South Africa, Institute of Medical Research and Stud...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 2016
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.02302-15