Evidence map›Paper›PMID 16648486›Full record

ArticleMolecular and cellular biology2006

Early embryonic lethality due to targeted inactivation of DNA ligase III.

Nahum Puebla-Osorio, Devin B Lacey, Frederick W Alt, Chengming Zhu

Open access · greenAbstract readComparative Study
In one paragraph

Article in Molecular and cellular biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

59 citing papers in PubMed, 115 citations in OpenAlex.

  1. Novel Biallelic LIG3 Mutations Causing Lethal Phenotype With Immunodeficiency.American journal of medical genetics. Part A · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Mitochondrial DNA damage as driver of cellular outcomes.American journal of physiology. Cell physiology · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. DNA Oxidation and Excision Repair Pathways.International journal of molecular sciences · 2019
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 2 institutions in 1 country.

Nahum Puebla-OsorioDepartment of Immunology, Unit 902, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd., Houston, Texas 77030, USA.
Devin B Lacey
Frederick W Alt
Chengming Zhu
The University of Texas MD Anderson Cancer Center · USHoward Hughes Medical Institute · US

Funding

TRANSGENIC MODELS OF T CELL RECEPTOR IMMUNODEFICIENCIESP01AI035714 · NIAID · BETH ISRAEL DEACONESS MEDICAL CENTER · PI TERHORST, CORNELIS P · 1994 to 2007
$9.3M
NIAID NIH HHS AI35714NIAID NIH HHS P01 AI035714
6 · The paper itself

Abstract

DNA ligases catalyze the joining of strand breaks in the phosphodiester backbone of duplex DNA and play essential roles in DNA replication, recombination, repair, and maintenance of genomic integrity. Three mammalian DNA ligase genes have been identified, and their corresponding ligases play distinct roles in DNA metabolism. DNA ligase III is proposed to be involved in the repairing of DNA single-strand breaks, but its precise role has not yet been demonstrated directly. To determine its role in DNA repair, cellular growth, and embryonic development, we introduced targeted interruption of the DNA ligase III (LIG3) gene into the mouse. Mice homozygous for LIG3 disruption showed early embryonic lethality. We found that the mutant embryonic developmental process stops at 8.5 days postcoitum (dpc), and excessive cell death occurs at 9.5 dpc. LIG3 mutant cells have relatively normal XRCC1 levels but elevated sister chromatid exchange. These findings indicate that DNA ligase III is involved in essential DNA repair activities required for early embryonic development and therefore cannot be replaced by other DNA ligases.

Indexed as

Genes, LethalGene TargetingAnimalsApoptosisBlotting, SouthernBlotting, WesternDNA Ligase ATPDNA LigasesElectroporationEmbryo, MammalianExonsFemaleHeLa CellsHomozygoteHumansMiceDNA Ligase ATPDNA ligase III alpha protein, XenopusDNA LigasesLIG3 protein, humanLig3 protein, mousePoly-ADP-Ribose Binding ProteinsXenopus Proteins

Identifiers

PMID16648486
PMCPMC1489003
OpenAlexW2135992840

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.