Evidence map›Paper›PMID 19942684›Full record

ArticleNucleic acids research2010

A naturally occurring human RPA subunit homolog does not support DNA replication or cell-cycle progression.

Stuart J Haring, Troy D Humphreys, Marc S Wold

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

25 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. DNA Homeostasis and Senescence: Lessons from the Naked Mole Rat.International journal of molecular sciences · 2021
    Review
  8. Article
  9. Article
  10. Single-Stranded DNA-Binding Proteins in the Archaea.Methods in molecular biology (Clifton, N.J.) · 2021
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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.

Stuart J HaringDepartment of Biochemistry, University of Iowa, Carver College of Medicine, Iowa City, IA 52242, USA.
Troy D Humphreys
Marc S Wold
University of Iowa · US

Funding

Pilot--Role of Reactive Oxygen Species in Aging-Associated CancerP20CA103672 · NCI · UNIVERSITY OF IOWA · PI WALLACE, ROBERT BRUCE · 2003 to 2007
$3.1M
FUNCTIONAL ROLES OF CELLULAR PROTEINS IN DNA REPLICATIONR01GM044721 · NIGMS · UNIVERSITY OF IOWA · PI WOLD, MARC S · 1990 to 2009
$2.2M
NCI NIH HHS CA103672NIGMS NIH HHS GM44721NIGMS NIH HHS R01 GM044721
6 · The paper itself

Abstract

Replication Protein A (RPA) is a single-stranded DNA-binding protein essential for DNA replication, repair, recombination and cell-cycle regulation. A human homolog of the RPA2 subunit, called RPA4, was previously identified and shown to be expressed in colon mucosal and placental cells; however, the function of RPA4 was not determined. To examine the function of RPA4 in human cells, we carried out knockdown and replacement studies to determine whether RPA4 can substitute for RPA2 in the cell. Unlike RPA2, exogenous RPA4 expression did not support chromosomal DNA replication and lead to cell-cycle arrest in G2/M. In addition, RPA4 localized to sites of DNA repair and reduced gamma-H2AX caused by RPA2 depletion. These studies suggest that RPA4 cannot support cell proliferation but can support processes that maintain the genomic integrity of the cell.

Indexed as

Cell CycleDNA ReplicationAmino Acid SequenceApoptosisDNA-Binding ProteinsDNA RepairGenomicsHeLa CellsHumansMolecular Sequence DataPhenotypeProtein SubunitsReplication Protein ASequence Homology, Amino AcidDNA-Binding ProteinsProtein SubunitsReplication Protein ARPA2 protein, humanRPA4 protein, human

Identifiers

PMID19942684
PMCPMC2817474
OpenAlexW2080946981

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.