Evidence map›Paper›PMID 21327080›Full record

ArticleNucleus (Austin, Tex.)

The mechanisms regulating the subcellular localization of AID.

Anne-Marie Patenaude, Javier M Di Noia

Open access · hybridAbstract read
In one paragraph

Article in Nucleus (Austin, Tex.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

17 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
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  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Solubility-based genetic screen identifies RING finger protein 126 as an E3 ligase for activation-induced cytidine deaminase.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  13. B cell TLRs and induction of immunoglobulin class-switch DNA recombination.Frontiers in bioscience (Landmark edition) · 2012
    Review
  14. Functions and regulation of the APOBEC family of proteins.Seminars in cell & developmental biology · 2012
    Review
  15. Article
  16. Article
  17. Review
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

2 authors at 2 institutions in 1 country.

Anne-Marie PatenaudeInstitut de Recherches Cliniques de Montréal, Montréal, Canada.
Javier M Di Noia
McGill University · CAMontreal Clinical Research Institute · CA

Funding

Canadian Institutes of Health Research MOP 84543
6 · The paper itself

Abstract

Activation induced deaminase (AID) is a unique enzyme that directly introduces mutations in the immunoglobulin genes to generate antibody diversity during the humoral immune response. Since this mutator enzyme poses a measurable risk of off-target mutation, which can be deleterious or transforming for a cell, several regulatory mechanisms exist to control its activity. At least three of these mechanisms affect AID subcellular localization. It was recently found that AID is actively imported into the nucleus, most likely through importin-α/β recognizing a structural nuclear localization signal. However, AID is largely excluded from the nucleus in steady state thanks to two mechanisms. In addition to nuclear export through the exportin CRM1, a mechanism retaining AID in the cytoplasm exists. Cytoplasmic retention hinders the passive diffusion of AID into the nucleus playing an important role in the nuclear exclusion of AID. Subcellular localization of AID also determines its stability. The regulation of the nuclear fraction of AID by these many mechanisms has functional implications for antibody diversification.

Indexed as

Active Transport, Cell NucleusAICDA (Activation-Induced Cytidine Deaminase)alpha Karyopherinsbeta KaryopherinsCytidine DeaminaseCytoplasmExportin 1 ProteinHeLa CellsHumansKaryopherinsModels, MolecularMutationPhosphorylationReceptors, Cytoplasmic and NuclearAICDA (Activation-Induced Cytidine Deaminase)alpha Karyopherinsbeta KaryopherinsCytidine DeaminaseExportin 1 ProteinKaryopherinsReceptors, Cytoplasmic and Nuclearactivation induced deaminaseantibody diversificationcytoplasmic retentionimmunoglobulin genesnuclear exclusionnuclear import

Identifiers

PMID21327080
PMCPMC3027040
OpenAlexW1983989514

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.