Evidence map›Paper›PMID 17690249›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2007

Mechanism of and requirement for estrogen-regulated MYB expression in estrogen-receptor-positive breast cancer cells.

Yvette Drabsch, Honor Hugo, Rui Zhang, Dennis H Dowhan, Yu Rebecca Miao, Alan M Gewirtz, Simon C Barry, Robert G Ramsay, Thomas J Gonda

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2007. 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 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

82 citing papers in PubMed, 127 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Transcription Factor MYB as Therapeutic Target: Current Developments.International journal of molecular sciences · 2024
    Review
  9. HemaSphere · 2024
    Article
  10. Review
  11. Emerging role of MYB transcription factors in cancer drug resistance.Cancer drug resistance (Alhambra, Calif.) · 2024
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

22 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Yvette DrabschUniversity of Queensland Diamantina Institute for Cancer, Immunology, and Metabolic Medicine, Brisbane, Queensland 4102, Australia.
Honor Hugo
Rui Zhang
Dennis H Dowhan
Yu Rebecca Miao
Alan M Gewirtz
Simon C Barry
Robert G Ramsay
Thomas J Gonda
University of Queensland · AUUniversity of Melbourne · AUPeter MacCallum Cancer Centre · AUUniversity of Adelaide · AUUniversity of Pennsylvania · US

Funding

Developing Nucleic Acid TherapeuticsR01CA101859 · NCI · UNIVERSITY OF PENNSYLVANIA · PI GEWIRTZ, ALAN M · 2003 to 2007
$1.4M
NCI NIH HHS R01 CA101859NCI NIH HHS R01-CA101859
6 · The paper itself

Abstract

MYB (the human ortholog of c-myb) is expressed in a high proportion of human breast tumors, and that expression correlates strongly with estrogen receptor (ER) positivity. This may reflect the fact that MYB is a target of estrogen/ER signaling. Because in many cases MYB expression appears to be regulated by transcriptional attenuation or pausing in the first intron, we first investigated whether this mechanism was involved in estrogen/ER modulation of MYB. We found that this was the case and that estrogen acted directly to relieve attenuation due to sequences within the first intron, specifically, a region potentially capable of forming a stem-loop structure in the transcript and an adjacent poly(dT) tract. Secondly, given the involvement of MYB in hematopoietic and colon tumors, we also asked whether MYB was required for the proliferation of breast cancer cells. We found that proliferation of ER(+) but not ER(-) breast cancer cell lines was inhibited when MYB expression was suppressed by using either antisense oligonucleotides or RNA interference. Our results show that MYB is an effector of estrogen/ER signaling and provide demonstration of a functional role of MYB in breast cancer.

Indexed as

Breast NeoplasmsCell Line, TumorCell ProliferationEstrogensGene Expression Regulation, NeoplasticGenes, ReporterHumansProto-Oncogene Proteins c-mybReceptors, EstrogenRNA InterferenceRNA, MessengerTranscription, GeneticEstrogensProto-Oncogene Proteins c-mybReceptors, EstrogenRNA, Messenger

Identifiers

PMID17690249
PMCPMC1959456
OpenAlexW1986862726

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.