Evidence map›Paper›PMID 33087282›Full record

ReviewDNA repair2020

Consequences of compromised mitochondrial genome integrity.

Margaret A Gustafson, Eric D Sullivan, William C Copeland

Open access · greenAbstract readReview
In one paragraph

Review in DNA repair, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

34 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

3 authors at 1 institution in 1 country.

Margaret A GustafsonMitochondrial DNA Replication Group, Genome Integrity and Structural Biology Laboratory, National Institute of Environmental Health Sciences (NIEHS), NIH, Research Triangle Park, NC, 27709, USA.
Eric D SullivanMitochondrial DNA Replication Group, Genome Integrity and Structural Biology Laboratory, National Institute of Environmental Health Sciences (NIEHS), NIH, Research Triangle Park, NC, 27709, USA.
William C CopelandMitochondrial DNA Replication Group, Genome Integrity and Structural Biology Laboratory, National Institute of Environmental Health Sciences (NIEHS), NIH, Research Triangle Park, NC, 27709, USA. Electronic address: copelan1@niehs.nih.gov.
National Institute of Environmental Health Sciences · US

Funding

Molecular Study Of The Mitochondrial DNA PolymeraseZ01ES065078 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI COPELAND, WILLIAM · 1994 to 2008
$2.8M
Mitochondrial DNA Polymerase With Anti-HIV NucleotidesZ01ES065080 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI COPELAND, WILLIAM · 1995 to 2008
$763k
Intramural NIH HHS Z01 ES065078Intramural NIH HHS Z01 ES065080
6 · The paper itself

Abstract

Maintenance and replication of the mitochondrial genome (mtDNA) is essential to mitochondrial function and eukaryotic energy production through the electron transport chain. mtDNA is replicated by a core set of proteins: Pol γ, Twinkle, and the single-stranded DNA binding protein. Fewer pathways exist for repair of mtDNA than nuclear DNA, and unrepaired damage to mtDNA may accumulate and lead to dysfunctional mitochondria. The mitochondrial genome is susceptible to damage by both endogenous and exogenous sources. Missense mutations to the nuclear genes encoding the core mtDNA replisome (POLG, POLG2, TWNK, and SSBP1) cause changes to the biochemical functions of their protein products. These protein variants can damage mtDNA and perturb oxidative phosphorylation. Ultimately, these mutations cause a diverse set of diseases that can affect virtually every system in the body. Here, we briefly review the mechanisms of mtDNA damage and the clinical consequences of disease variants of the core mtDNA replisome.

Indexed as

MutationDNA-Binding ProteinsDNA-Directed DNA PolymeraseDNA HelicasesDNA, MitochondrialDNA Polymerase gammaDNA ReplicationGenome, MitochondrialHumansMitochondriaMitochondrial DiseasesMitochondrial ProteinsDNA-Binding ProteinsDNA-Directed DNA PolymeraseDNA HelicasesDNA, MitochondrialDNA Polymerase gammaMitochondrial ProteinsNABP2 protein, humanPOLG2 protein, humanPOLG protein, humanTWNK protein, humanMitochondrial diseaseMitochondrial DNAMutagenesisPOLGPOLG2ReplicationSSBP1TWNK

Identifiers

PMID33087282
PMCPMC7587307
OpenAlexW3093561409

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.