Evidence map›Paper›PMID 34655526›Full record

ArticleNeuron2021

Genome instability independent of type I interferon signaling drives neuropathology caused by impaired ribonucleotide excision repair.

Aditi, Susanna M Downing, Patrick A Schreiner, Young Don Kwak, Yang Li, Timothy I Shaw, Helen R Russell, Peter J McKinnon

Open access · greenAbstract read
In one paragraph

Article in Neuron, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Recent Advances in the Application of Cucurbitacin B as an Anticancer Agent.International journal of molecular sciences · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Nucleotide metabolism, leukodystrophies, and CNS pathology.Journal of inherited metabolic disease · 2024
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Inflammation and DNA damage: cause, effect or both.Nature reviews. Rheumatology · 2023
    Review
  19. DNA Damage-Mediated Neurotoxicity in Parkinson's Disease.International journal of molecular sciences · 2023
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

AditiCenter for Pediatric Neurological Disease Research, St. Jude Pediatric Translational Neuroscience Initiative, Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Susanna M DowningCenter for Pediatric Neurological Disease Research, St. Jude Pediatric Translational Neuroscience Initiative, Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Patrick A SchreinerCenter for Applied Bioinformatics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Young Don KwakCenter for Pediatric Neurological Disease Research, St. Jude Pediatric Translational Neuroscience Initiative, Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Yang LiCenter for Pediatric Neurological Disease Research, St. Jude Pediatric Translational Neuroscience Initiative, Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Timothy I ShawMoffit Cancer Center, Tampa, FL, USA.
Helen R RussellCenter for Pediatric Neurological Disease Research, St. Jude Pediatric Translational Neuroscience Initiative, Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Peter J McKinnonCenter for Pediatric Neurological Disease Research, St. Jude Pediatric Translational Neuroscience Initiative, Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN, USA; St. Jude Graduate School of Biomedical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA. Electronic address: peter.mckinnon@stjude.org.
St. Jude Children's Research Hospital · USMoffitt Cancer Center · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI Shondra Michelle Miller · 1985 to 2026
$166.9M
ATM and DNA Damage in the Nervous SystemR01NS037956 · NINDS · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI MCKINNON, PETER J · 1998 to 2022
$7.6M
ATM and DNA Damage in the Nervous SystemR56NS037956 · NINDS · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI MCKINNON, PETER J · 2007 to 2007
$413k
NCI NIH HHS P30 CA021765NINDS NIH HHS R01 NS037956NINDS NIH HHS R56 NS037956
6 · The paper itself

Abstract

Aicardi-Goutières syndrome (AGS) is a monogenic type I interferonopathy characterized by neurodevelopmental defects and upregulation of type I interferon signaling and neuroinflammation. Mutations in genes that function in nucleic acid metabolism, including RNASEH2, are linked to AGS. Ribonuclease H2 (RNASEH2) is a genome surveillance factor critical for DNA integrity by removing ribonucleotides incorporated into replicating DNA. Here we show that RNASEH2 is necessary for neurogenesis and to avoid activation of interferon-responsive genes and neuroinflammation. Cerebellar defects after RNASEH2B inactivation are rescued by p53 but not cGAS deletion, suggesting that DNA damage signaling, not neuroinflammation, accounts for neuropathology. Coincident inactivation of Atm and Rnaseh2 further affected cerebellar development causing ataxia, which was dependent upon aberrant activation of non-homologous end-joining (NHEJ). The loss of ATM also markedly exacerbates cGAS-dependent type I interferon signaling. Thus, DNA damage-dependent signaling rather than type I interferon signaling underlies neurodegeneration in this class of neurodevelopmental/neuroinflammatory disease.

Indexed as

Interferon Type IRibonuclease HDNA RepairGenomic InstabilityHumansRibonucleotidesInterferon Type IRibonuclease HRibonucleotidesAicardi-Goutières syndromeATMCerebellumcGAS/STINGDNA damageMicrogliaNeurodegenerationNeurodevelopmentNeuroinflammationRNaseH2

Identifiers

PMID34655526
PMCPMC8686690
OpenAlexW3207805315

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.