Evidence map›Paper›PMID 15542830›Full record

ArticleMolecular and cellular biology2004

Transcription factor binding and induced transcription alter chromosomal c-myc replicator activity.

M Ghosh, G Liu, G Randall, J Bevington, M Leffak

Erratum issuedAbstract read
In one paragraph

Article in Molecular and cellular biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 15% 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, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. A new light on DNA replication from the inactive X chromosome.BioEssays : news and reviews in molecular, cellular and developmental biology · 2014
    Review
  8. Article
  9. Mechanisms for initiating cellular DNA replication.Annual review of biochemistry · 2013
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Programming DNA replication origins and chromosome organization.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2010
    Review
  17. Article
  18. A revisionist replicon model for higher eukaryotic genomes.Journal of cellular biochemistry · 2008
    Review
  19. Interaction between HMGA1a and the origin recognition complex creates site-specific replication origins.Proceedings of the National Academy of Sciences of the United States of America · 2008
    Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

M GhoshDepartment of Biochemistry and Molecular Biology, Wright State University School of Medicine, 3640 Colonel Glenn Highway, Dayton, OH 45435, USA.
G Liu
G Randall
J Bevington
M Leffak
Wright State University · US

Funding

HUMAN C MYC GENE REPLICATION ORIGINR01GM053819 · NIGMS · WRIGHT STATE UNIVERSITY · PI LEFFAK, MICHAEL · 1996 to 2012
$3.3M
NIGMS NIH HHS GM53819NIGMS NIH HHS R01 GM053819
6 · The paper itself

Abstract

The observation that transcriptionally active genes generally replicate early in S phase and observations of the interaction between transcription factors and replication proteins support the thesis that promoter elements may have a role in DNA replication. To test the relationship between transcription and replication we constructed HeLa cell lines in which inducible green fluorescent protein (GFP)-encoding genes replaced the proximal approximately 820-bp promoter region of the c-myc gene. Without the presence of an inducer, basal expression occurred from the GFP gene in either orientation and origin activity was restored to the mutant c-myc replicator. In contrast, replication initiation was repressed upon induction of transcription. When basal or induced transcription complexes were slowed by the presence of alpha-amanitin, origin activity depended on the orientation of the transcription unit. To test mechanistically whether basal transcription or transcription factor binding was sufficient for replication rescue by the uninduced GFP genes, a GAL4p binding cassette was used to replace all regulatory sequences within approximately 1,400 bp 5' to the c-myc gene. In these cells, expression of a CREB-GAL4 fusion protein restored replication origin activity. These results suggest that transcription factor binding can enhance replication origin activity and that high levels of expression or the persistence of transcription complexes can repress it.

Indexed as

Transcription, GeneticAmanitinsBlotting, SouthernCell NucleusChromatinChromatin ImmunoprecipitationChromosomesCloning, MolecularDNADNA-Binding ProteinsDNA, ComplementaryDNA PrimersFormaldehydeGene Expression RegulationGreen Fluorescent ProteinsHeLa CellsAmanitinsChromatinDNADNA-Binding ProteinsDNA, ComplementaryDNA PrimersFormaldehydeGAL4 protein, S cerevisiaeGreen Fluorescent ProteinsNucleic Acid Synthesis InhibitorsProto-Oncogene Proteins c-mycRecombinant Fusion ProteinsRNASaccharomyces cerevisiae ProteinsTranscription Factors

Identifiers

PMID15542830
PMCPMC529035
OpenAlexW2097917015

What OpenQuestion holds

Textmetadata
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.