Evidence map›Paper›PMID 25873625›Full record

ArticleNucleic acids research2015

Regulation of NEIL1 protein abundance by RAD9 is important for efficient base excision repair.

Sunil K Panigrahi, Kevin M Hopkins, Howard B Lieberman

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Research progress on the role of the NEIL family in cancer.Frontiers in cell and developmental biology · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
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  12. 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

3 authors at 1 institution in 1 country.

Sunil K PanigrahiCenter for Radiological Research, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA.
Kevin M HopkinsCenter for Radiological Research, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA.
Howard B LiebermanCenter for Radiological Research, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University Medical Center, New York, NY 10032, USA HBL1@columbia.edu.
Columbia University Irving Medical Center · US

Funding

THE FUNCTIONAL GENOMICS OF BYSTANDER RESPONSESP01CA049062 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI HEI, TOM K. · 1990 to 2014
$21.9M
Mechanisms of Radioresistance and Cell Cycle ProgressionR01CA130536 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI LIEBERMAN, HOWARD B. · 2007 to 2016
$3.5M
The MRAD9 Radioresistance GeneR01GM079107 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI LIEBERMAN, HOWARD B. · 2006 to 2013
$2.6M
NCI NIH HHS P01 CA49062NCI NIH HHS R01 CA130536NIGMS NIH HHS R01GM079107
6 · The paper itself

Abstract

RAD9 participates in DNA damage-induced cell cycle checkpoints and DNA repair. As a member of the RAD9-HUS1-RAD1 (9-1-1) complex, it can sense DNA damage and recruit ATR to damage sites. RAD9 binding can enhance activities of members of different DNA repair pathways, including NEIL1 DNA glycosylase, which initiates base excision repair (BER) by removing damaged DNA bases. Moreover, RAD9 can act independently of 9-1-1 as a gene-specific transcription factor. Herein, we show that mouse Rad9(-/-) relative to Rad9(+/+) embryonic stem (ES) cells have reduced levels of Neil1 protein. Also, human prostate cancer cells, DU145 and PC-3, knocked down for RAD9 demonstrate reduced NEIL1 abundance relative to controls. We found that Rad9 is required for Neil1 protein stability in mouse ES cells, whereas it regulates NEIL1 transcription in the human cells. RAD9 depletion enhances sensitivity to UV, gamma rays and menadione, but ectopic expression of RAD9 or NEIL1 restores resistance. Glycosylase/apurinic lyase activity was reduced in Rad9(-/-) mouse ES and RAD9 knocked-down human prostate cancer whole cell extracts, relative to controls. Neil1 or Rad9 addition restored this incision activity. Thus, we demonstrate that RAD9 regulates BER by controlling NEIL1 protein levels, albeit by different mechanisms in human prostate cancer versus mouse ES cells.

Indexed as

DNA RepairAnimalsCell Cycle ProteinsCell LineCell Line, TumorDNA GlycosylasesEmbryonic Stem CellsMaleMicePromoter Regions, GeneticProstatic NeoplasmsProtein Interaction Domains and MotifsRNA, MessengerCell Cycle ProteinsDNA GlycosylasesNEIL1 protein, humanNeil1 protein, mouserad9 proteinRNA, Messenger

Identifiers

PMID25873625
PMCPMC4482081
OpenAlexW1994033463

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.