Evidence map›Paper›PMID 19104930›Full record

ArticleBreast cancer research and treatment2009

Immunohistochemical validation of multiple phospho-specific epitopes for estrogen receptor alpha (ERalpha) in tissue microarrays of ERalpha positive human breast carcinomas.

George P Skliris, Brian G Rowan, Mariam Al-Dhaheri, Christopher Williams, Sandy Troup, Sanela Begic, Michelle Parisien, Peter H Watson, Leigh C Murphy

Abstract readValidation Study
In one paragraph

Article in Breast cancer research and treatment, 2009. 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
1.9field-weighted citation impact, top 14% 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, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Guidelines on antibody use in physiology research.American journal of physiology. Renal physiology · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Immunohistochemistry for Pathologists: Protocols, Pitfalls, and Tips.Journal of pathology and translational medicine · 2016
    Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Estrogen increases secretion of stromal cell derived factor-1 in human breast cancer cells.International journal of clinical and experimental medicine · 2014
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
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

9 authors at 3 institutions in 2 countries.

George P SklirisDepartment of Biochemistry and Medical Genetics, Faculty of Medicine, University of Manitoba, 675 McDermot Avenue, Winnipeg, MB, R3E 0V9, Canada.
Brian G Rowan
Mariam Al-Dhaheri
Christopher Williams
Sandy Troup
Sanela Begic
Michelle Parisien
Peter H Watson
Leigh C Murphy
CancerCare Manitoba · CATulane University · USUniversity of Manitoba · CA

Funding

Novel Estrogen Receptor Phosphorylation Sites in Sensitivity/Resistance to SERMsK01CA129078 · NCI · XAVIER UNIVERSITY OF LOUISIANA · PI WILLIAMS, CHRISTOPHER · 2007 to 2011
$484k
NCI NIH HHS K01 CA129078
6 · The paper itself

Abstract

Estrogen receptor alpha (ERalpha) activity is regulated by phosphorylation at several sites. Recently several antibodies specific for individual phosphorylated sites within ERalpha have became available. Such antibodies potentially provide invaluable tools to gain insight into the relevance in vivo of phosphorylated ERalpha in human breast tumors. However, validation of these antibodies for immunohistochemistry in particular is necessary in the first instance. In this study we have investigated the usefulness of several antibodies generated to specific phosphorylated sites within ERalpha for immunohistochemistry of formalin-fixed, paraffin-embedded human breast cancer biopsy samples. As well, these data demonstrate for the first time, the detection of multiple phosphorylated ERalpha forms in breast cancer (P-S104/106-ERalpha, P-S118-ERalpha, P-S167-ERalpha, P-S282-ERalpha, P-S294-ERalpha, P-T311-ERalpha, and P-S559-ERalpha) suggesting the possibility that profiling of phosphorylated ERalpha isoforms might be useful in selecting subgroups of breast cancer patients that would benefit from endocrine therapy.

Indexed as

AntibodiesAntibody SpecificityBreast NeoplasmsEpitopes, B-LymphocyteEstrogen Receptor alphaFemaleHumansImmunohistochemistryPhosphorylationSpecimen HandlingTissue Array AnalysisAntibodiesEpitopes, B-LymphocyteEstrogen Receptor alpha

Identifiers

PMID19104930
PMCPMC3448371
OpenAlexW1973729526

What OpenQuestion holds

Textmetadata
LicenceTDM
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.