Evidence map›Paper›PMID 22301137›Full record

ArticleJournal of virology2012

A noncanonical mu-1A-binding motif in the N terminus of HIV-1 Nef determines its ability to downregulate major histocompatibility complex class I in T lymphocytes.

Sayuki Iijima, Young-Jung Lee, Hirotaka Ode, Stefan T Arold, Nobuyuki Kimura, Masaru Yokoyama, Hironori Sato, Yasuhito Tanaka, Klaus Strebel, Hirofumi Akari

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 34% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 6 institutions in 2 countries.

Sayuki IijimaLaboratory of Disease Control, Tsukuba Primate Research Center, National Institute of Biomedical Innovation, Hachimandai, Tsukuba-shi, Ibaraki, Japan.
Young-Jung Lee
Hirotaka Ode
Stefan T Arold
Nobuyuki Kimura
Masaru Yokoyama
Hironori Sato
Yasuhito Tanaka
Klaus Strebel
Hirofumi Akari
National Institute of Biomedical Innovation, Health and Nutrition · JPNational Institute of Infectious Diseases · JPKyoto University · JPNagoya City University · JPNational Institute of Allergy and Infectious Diseases · USThe University of Texas MD Anderson Cancer Center · US

Funding

Molecular Analysis Of Retroviral Genes And Their ProductsZIAAI000669 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI STREBEL, KLAUS · 2009 to 2025
$25.2M
6 · The paper itself

Abstract

Downregulation of major histocompatibility complex class I (MHC-I) by HIV-1 Nef protein is indispensable for evasion of protective immunity by HIV-1. Though it has been suggested that the N-terminal region of Nef contributes to the function by associating with a mu-1A subunit of adaptor protein 1, the structural basis of the interaction between Nef and mu-1A remains elusive. We found that a tripartite hydrophobic motif (Trp13/Val16/Met20) in the N terminus of Nef was required for the MHC-I downregulation. Importantly, the motif functioned as a noncanonical mu-1A-binding motif for the interaction with the tyrosine motif-binding site of the mu-1A subunit. Our findings will help understanding of how HIV-1 evades the antiviral immune response by selectively redirecting the cellular protein trafficking system.

Indexed as

Down-RegulationAdaptor Protein Complex 1Adaptor Protein Complex mu SubunitsAmino Acid MotifsAmino Acid SequenceBinding SitesHistocompatibility Antigens Class IHIV-1HIV InfectionsHumansMolecular Sequence Datanef Gene Products, Human Immunodeficiency VirusProtein BindingT-LymphocytesAdaptor Protein Complex 1Adaptor Protein Complex mu SubunitsAP1M1 protein, humanHistocompatibility Antigens Class Inef Gene Products, Human Immunodeficiency Virusnef protein, Human immunodeficiency virus 1

Identifiers

PMID22301137
PMCPMC3302484
OpenAlexW2060639158

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.