Evidence map›Paper›PMID 16222339›Full record

ArticleThe EMBO journal2005

The translesion DNA polymerase theta plays a dominant role in immunoglobulin gene somatic hypermutation.

Hong Zan, Naoko Shima, Zhenming Xu, Ahmed Al-Qahtani, Albert J Evinger Iii, Yuan Zhong, John C Schimenti, Paolo Casali

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
6.8field-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

64 citing papers in PubMed, 116 citations in OpenAlex.

  1. Review
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  8. A high-resolution landscape of mutations in theProceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  9. Article
  10. Review
  11. Linking DNA polymerase theta structure and function in health and disease.Cellular and molecular life sciences : CMLS · 2016
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Translesion DNA synthesis and mutagenesis in eukaryotes.Cold Spring Harbor perspectives in biology · 2013
    Review
  18. Review
  19. Article
  20. Article

4 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 1 country.

Hong ZanCenter for Immunology, School of Medicine and School of Biological Sciences, University of California, Irvine, CA, USA.
Naoko Shima
Zhenming Xu
Ahmed Al-Qahtani
Albert J Evinger Iii
Yuan Zhong
John C Schimenti
Paolo Casali
University of California, Irvine · USCornell University · US

Funding

Immunoglobulin class switch DNA recombinationR01AI045011 · NIAID · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI CASALI, PAOLO · 2000 to 2011
$3.8M
Immunology Research Training ProgramT32AI060573 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI PEARLMAN, ERIC · 2005 to 2020
$1.9M
SOMATIC HYPERMUTATION IN HUMAN B CELLSR01AR040908 · NIAMS · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI CASALI, PAOLO · 1992 to 2005
$1.8M
Immunoglobulin class switch DNA recombinationR56AI045011 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI CASALI, PAOLO · 2012 to 2012
$523k
NIAID NIH HHS AI 45011NIAID NIH HHS AI 60573NIAID NIH HHS R01 AI045011NIAID NIH HHS R56 AI045011NIAID NIH HHS T32 AI060573NIAMS NIH HHS AR 40908NIAMS NIH HHS R01 AR040908
6 · The paper itself

Abstract

Immunoglobulin (Ig) somatic hypermutation (SHM) critically underlies the generation of high-affinity antibodies. Mutations can be introduced by error-prone polymerases such as polymerase zeta (Rev3), a mispair extender, and polymerase eta, a mispair inserter with a preference for dA/dT, while repairing DNA lesions initiated by AID-mediated deamination of dC to yield dU:dG mismatches. The partial impairment of SHM observed in the absence of these polymerases led us to hypothesize a main role for another translesion DNA polymerase. Here, we show that deletion in C57BL/6J mice of the translesion polymerase theta, which possesses a dual nucleotide mispair inserter-extender function, results in greater than 60% decrease of mutations in antigen-selected V186.2DJ(H) transcripts and greater than 80% decrease in mutations in the Ig H chain intronic J(H)4-iEmu sequence, together with significant alterations in the spectrum of the residual mutations. Thus, polymerase theta plays a dominant role in SHM, possibly by introducing mismatches while bypassing abasic sites generated by UDG-mediated deglycosylation of AID-effected dU, by extending DNA past such abasic sites and by synthesizing DNA during dU:dG mismatch repair.

Indexed as

Genes, ImmunoglobulinSomatic Hypermutation, ImmunoglobulinAnimalsBase SequenceB-LymphocytesCytidine DeaminaseDNA-Directed DNA PolymeraseDNA Polymerase thetaDNA RepairGene DeletionImmunoglobulin GImmunoglobulin Joining RegionImmunoglobulin Variable RegionMiceMice, Inbred C57BLMolecular Sequence DataCytidine DeaminaseDNA-Directed DNA PolymeraseDNA Polymerase thetaImmunoglobulin GImmunoglobulin Joining RegionImmunoglobulin Variable RegionRNA, Messenger

Identifiers

PMID16222339
PMCPMC1276717
OpenAlexW2149515182

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.