Evidence map›Paper›PMID 14691461›Full record

ArticleOncogene2004

Impact of the nuclear receptor coactivator AIB1 isoform AIB1-Delta3 on estrogenic ligands with different intrinsic activity.

Ronald Reiter, Annabell S Oh, Anton Wellstein, Anna Tate Riegel

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. SRC-3, a Steroid Receptor Coactivator: Implication in Cancer.International journal of molecular sciences · 2021
    Review
  5. Review
  6. AFF3 upregulation mediates tamoxifen resistance in breast cancers.Journal of experimental & clinical cancer research : CR · 2018
    Article
  7. Article
  8. MACROD2 overexpression mediates estrogen independent growth and tamoxifen resistance in breast cancers.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  9. Article
  10. bHLH-PAS proteins in cancer.Nature reviews. Cancer · 2013
    Review
  11. The role of AIB1 in breast cancer.Oncology letters · 2012
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  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

4 authors at 3 institutions in 1 country.

Ronald ReiterDepartment of Oncology, Lombardi Cancer Center, Georgetown University, Washington, DC 20057, USA.
Annabell S Oh
Anton Wellstein
Anna Tate Riegel
Vince Lombardi Cancer Clinic · USGeorgetown Lombardi Comprehensive Cancer CenterGeorgetown University Medical Center · US

Funding

SPORE IN BREAST CANCERP50CA058185 · NCI · GEORGETOWN UNIVERSITY · PI DICKSON, ROBERT B. · 1992 to 2004
$4.0M
NCI NIH HHS P50 CA58185
6 · The paper itself

Abstract

The nuclear receptor coactivator amplified in breast cancer 1 (AIB1) and its more active isoform AIB1-Delta3 are overexpressed in breast cancer and preneoplastic breast tissue. However, the impact of these proteins on the transcriptional activity of natural estrogens or selective estrogen receptor modulators (SERMs) has not been determined. Here we show that AIB1-Delta3 causes a significant increase in the efficacy of 17beta-estradiol at both estrogen receptor-alpha (ER-alpha) and ER-beta in ovarian, breast and endometrial cancer cell lines. AIB1-Delta3 also significantly increased the efficacy of the natural estrogen genistein at both ER-alpha and ER-beta, whereas AIB1 had no effect on either the potency or efficacy of genistein at either receptor. The estrogenic efficacy of the partial agonist tamoxifen was significantly increased in all cell lines at ER-alpha by overexpression of AIB1-Delta3 both on transfected and endogenous estrogen responsive genes. In contrast, overexpression of AIB1 or AIB1-Delta3 had no effect on the potency or efficacy of the SERM raloxifene. We conclude that overexpression of the AIB1-Delta3 isoform will increase the estrogenicity of a variety of natural and pharmacologic compounds in tissues that develop hormone-dependent neoplasias and overexpression of these cofactors may be a contributing factor to the hormone-driven development of neoplasia and to antiestrogen resistance of breast cancers.

Indexed as

Gene Expression Regulation, NeoplasticBreast NeoplasmsCell Line, TumorEndometrial NeoplasmsEstradiolEstrogen AntagonistsEstrogen Receptor alphaEstrogen Receptor betaEstrogen Receptor ModulatorsFemaleGenisteinHumansLigandsNuclear Receptor Coactivator 3Ovarian NeoplasmsProtein IsoformsEstradiolEstrogen AntagonistsEstrogen Receptor alphaEstrogen Receptor betaEstrogen Receptor ModulatorsGenisteinLigandsNuclear Receptor Coactivator 3Protein IsoformsRaloxifene HydrochlorideReceptors, EstrogenSelective Estrogen Receptor ModulatorsTamoxifenTranscription Factors

Identifiers

PMID14691461
OpenAlexW1984237191

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.