Evidence map›Paper›PMID 23803762›Full record

ArticleNature2013

AID stabilizes stem-cell phenotype by removing epigenetic memory of pluripotency genes.

Ritu Kumar, Lauren DiMenna, Nadine Schrode, Ting-Chun Liu, Philipp Franck, Silvia Muñoz-Descalzo, Anna-Katerina Hadjantonakis, Ali A Zarrin, Jayanta Chaudhuri, Olivier Elemento and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nature, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
8.1field-weighted citation impact, top 2% 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

51 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. CancerFrontiers in immunology · 2021
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Epigenetics of metabolic syndrome.Physiological genomics · 2018
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Blood · 2017
    Article
  17. Article
  18. Article
  19. Review
  20. 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

11 authors at 2 institutions in 1 country.

Ritu KumarDepartment of Surgery, Weill Cornell Medical College, New York, New York 10065, USA.
Lauren DiMenna
Nadine Schrode
Ting-Chun Liu
Philipp Franck
Silvia Muñoz-Descalzo
Anna-Katerina Hadjantonakis
Ali A Zarrin
Jayanta Chaudhuri
Olivier Elemento
Todd Evans
Memorial Sloan Kettering Cancer Center · USCornell University · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Mechanistic Elucidation of Class Switch Recombination and Somatic HypermutationR01AI072194 · NIAID · SLOAN-KETTERING INST CAN RESEARCH · PI CHAUDHURI, JAYANTA · 2009 to 2025
$6.9M
Morphogenesis of the paraxial mesoderm in miceR01HD052115 · NICHD · SLOAN-KETTERING INST CAN RESEARCH · PI HADJANTONAKIS, ANNA-KATERINA · 2006 to 2015
$4.1M
IMMUNOLOGY RESEARCH TRAINING PROGRAMT32AI007621 · NIAID · WEILL MEDICAL COLL OF CORNELL UNIV · PI CESARMAN, ETHEL · 1999 to 2014
$3.4M
Regulation of Embryonic Erythropoiesis by BMP SignalingR37HL056182 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI EVANS, TODD R · 2009 to 2016
$3.2M
Regulation of Embryonic Erythropoiesis by BMP SignalingR01HL056182 · NHLBI · YESHIVA UNIVERSITY · PI EVANS, TODD R · 1997 to 2008
$3.1M
NCI NIH HHS P30 CA008748NHLBI NIH HHS HL056182NHLBI NIH HHS R01 HL056182NHLBI NIH HHS R37 HL056182NIAID NIH HHS AI072194NIAID NIH HHS T32 AI007621NICHD NIH HHS R01 HD052115
6 · The paper itself

Abstract

The activation-induced cytidine deaminase (AID; also known as AICDA) enzyme is required for somatic hypermutation and class switch recombination at the immunoglobulin locus. In germinal-centre B cells, AID is highly expressed, and has an inherent mutator activity that helps generate antibody diversity. However, AID may also regulate gene expression epigenetically by directly deaminating 5-methylcytosine in concert with base-excision repair to exchange cytosine. This pathway promotes gene demethylation, thereby removing epigenetic memory. For example, AID promotes active demethylation of the genome in primordial germ cells. However, different studies have suggested either a requirement or a lack of function for AID in promoting pluripotency in somatic nuclei after fusion with embryonic stem cells. Here we tested directly whether AID regulates epigenetic memory by comparing the relative ability of cells lacking AID to reprogram from a differentiated murine cell type to an induced pluripotent stem cell. We show that Aid-null cells are transiently hyper-responsive to the reprogramming process. Although they initiate expression of pluripotency genes, they fail to stabilize in the pluripotent state. The genome of Aid-null cells remains hypermethylated in reprogramming cells, and hypermethylated genes associated with pluripotency fail to be stably upregulated, including many MYC target genes. Recent studies identified a late step of reprogramming associated with methylation status, and implicated a secondary set of pluripotency network components. AID regulates this late step, removing epigenetic memory to stabilize the pluripotent state.

Indexed as

AICDA (Activation-Induced Cytidine Deaminase)AnimalsCell DedifferentiationCellular ReprogrammingCytidine DeaminaseEpigenesis, GeneticFemaleFibroblastsGene Expression RegulationHEK293 CellsHumansMaleMicePluripotent Stem CellsTranscription FactorsAICDA (Activation-Induced Cytidine Deaminase)Cytidine DeaminaseTranscription Factors

Identifiers

PMID23803762
PMCPMC3762466
OpenAlexW2092818205

What OpenQuestion holds

Textmetadata
LicenceTDM
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.