Human Immunodeficiency Virus Type 1 Nef Domains Required for Disruption of Major Histocompatibility Complex Class I Trafficking Are Also Necessary for Coprecipitation of Nef with HLA-A2
Copyright policy )Human Immunodeficiency Virus Type 1 Nef Domains Required for Disruption of Major Histocompatibility Complex Class I Trafficking Are Also Necessary for Coprecipitation of Nef with HLA-A2
ABSTRACT Human immunodeficiency virus type 1 (HIV-1) Nef is a critical protein that is necessary for HIV pathogenesis. Its roles include the disruption of major histocompatibility complex class I (MHC-I) and CD4 trafficking to promote immune evasion and viral spread. Mutational analyses have revealed that separate domains of Nef are required to affect these two molecules. To further elucidate how Nef disrupts MHC-I trafficking in T cells, we examined the role of protein domains that are required for this function (N-terminal alpha helix, polyproline, acidic, and oligomerization domains). We found that each of these regions was required for Nef to disrupt the transport of HLA-A2 to the cell surface and for Nef to coprecipitate with HLA-A2.
- University of Michigan–Ann Arbor United States
- University of Michigan–Flint United States
T-Lymphocytes, Genetic Vectors, Histocompatibility Antigens Class I, Gene Products, nef, Adenoviridae, HLA-A2 Antigen, Mutation, HIV-1, Humans, nef Gene Products, Human Immunodeficiency Virus
T-Lymphocytes, Genetic Vectors, Histocompatibility Antigens Class I, Gene Products, nef, Adenoviridae, HLA-A2 Antigen, Mutation, HIV-1, Humans, nef Gene Products, Human Immunodeficiency Virus
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).61 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 10%
Citations provided by BIP!Popularity provided by BIP!