Evidence map›Paper›PMID 25762552›Full record

ArticleGenome research2015

Effect of minichromosome maintenance protein 2 deficiency on the locations of DNA replication origins.

Dimiter Kunnev, Amy Freeland, Maochun Qin, Robert W Leach, Jianmin Wang, Rajani M Shenoy, Steven C Pruitt

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Genomic methods for measuring DNA replication dynamics.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2020
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Unreplicated DNA remaining from unperturbed S phases passes through mitosis for resolution in daughter cells.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  14. Article
  15. 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

7 authors at 2 institutions in 2 countries.

Dimiter KunnevDepartment of Molecular and Cellular Biology;
Amy FreelandDepartment of Molecular and Cellular Biology;
Maochun QinDepartment of Biostatistics and Bioinformatics, Roswell Park Cancer Institute, Buffalo, New York 14263, USA.
Robert W LeachDepartment of Biostatistics and Bioinformatics, Roswell Park Cancer Institute, Buffalo, New York 14263, USA.
Jianmin WangDepartment of Biostatistics and Bioinformatics, Roswell Park Cancer Institute, Buffalo, New York 14263, USA.
Rajani M ShenoyDepartment of Molecular and Cellular Biology;
Steven C PruittDepartment of Molecular and Cellular Biology; steven.pruitt@roswellpark.org.
Roswell Park Comprehensive Cancer Center · USInstitut de Biologie Moléculaire et Cellulaire · FR

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
Replication Licensing in Genome Stability, Cancer and AgingR01CA130995 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI KNUDSEN, ERIK · 2008 to 2022
$5.3M
Cell Proliferation in Genome and Tissue IntegrityR01AG041854 · NIA · ROSWELL PARK CANCER INSTITUTE CORP · PI PRUITT, STEVEN C · 2012 to 2016
$1.7M
NCI NIH HHS 1R01CA130995NCI NIH HHS P30 CA016056NCI NIH HHS R01 CA130995NIA NIH HHS R01 AG041854NIA NIH HHS R01AG041854
6 · The paper itself

Abstract

Minichromosome maintenance (MCM) proteins are loaded onto chromatin during G1-phase and define potential locations of DNA replication initiation. MCM protein deficiency results in genome instability and high rates of cancer in mouse models. Here we develop a method of nascent strand capture and release and show that MCM2 deficiency reduces DNA replication initiation in gene-rich regions of the genome. DNA structural properties are shown to correlate with sequence motifs associated with replication origins and with locations that are preferentially affected by MCM2 deficiency. Reduced nascent strand density correlates with sites of recurrent focal CNVs in tumors arising in MCM2-deficient mice, consistent with a direct relationship between sites of reduced DNA replication initiation and genetic damage. Between 10% and 90% of human tumors, depending on type, carry heterozygous loss or mutation of one or more MCM2-7 genes, which is expected to compromise DNA replication origin licensing and result in elevated rates of genome damage at a subset of gene-rich locations.

Indexed as

AnimalsBase SequenceCell LineChromatinDNA Copy Number VariationsDNA ReplicationG1 PhaseGenomic InstabilityHumansMiceMinichromosome Maintenance Complex Component 2Models, AnimalNeoplasmsReplication OriginSequence Analysis, DNAChromatinMcm2 protein, mouseMinichromosome Maintenance Complex Component 2

Identifiers

PMID25762552
PMCPMC4381527
OpenAlexW2139006343

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.