Evidence map›Paper›PMID 11973644›Full record

ArticleOncogene2002

Differential function of STAT5 isoforms in head and neck cancer growth control.

Paul L Leong, Sichuan Xi, Stephanie D Drenning, Kevin F Dyer, Abbey L Wentzel, Edwina C Lerner, Thomas E Smithgall, Jennifer Rubin Grandis

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

34 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Stafiba: A STAT5-Selective Small-Molecule Inhibitor.Chembiochem : a European journal of chemical biology · 2023
    Article
  5. Asymmetrically Substituted m-Terphenyl Phosphates Inhibit the Transcription Factor STAT5a.Chembiochem : a European journal of chemical biology · 2022
    Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Midazolam inhibits the proliferation of human head and neck squamous carcinoma cells by downregulating p300 expression.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  15. Article
  16. Article
  17. Review
  18. STAT5A-mediated SOCS2 expression regulates Jak2 and STAT3 activity following c-Src inhibition in head and neck squamous carcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2012
    Article
  19. Article
  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

8 authors at 1 institution in 1 country.

Paul L LeongDepartment of Otolaryngology, The University of Pittsburgh School of Medicine and The University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, USA.
Sichuan Xi
Stephanie D Drenning
Kevin F Dyer
Abbey L Wentzel
Edwina C Lerner
Thomas E Smithgall
Jennifer Rubin Grandis
UPMC Hillman Cancer Center · US

Funding

STAT-Mediated TGFalpha EGFR Signaling in squamous cell carcinoma of head neckR01CA077308 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GRANDIS, JENNIFER RUBIN · 1998 to 2018
$5.0M
NCI NIH HHS CA77308
6 · The paper itself

Abstract

Up-regulation of the epidermal growth factor receptor (EGFR) is critical for the loss of growth control in a variety of human cancers, including squamous cell carcinoma of the head and neck (SCCHN). Stimulation of EGFR results in activation of mitogenic signaling pathways including Signal Transducers and Activators of Transcription (STATs). Stat5 activation has been primarily demonstrated in hematopoietic malignancies. Gene disruption studies suggest potentially distinct functions of the Stat5 isoforms, Stat5a and Stat5b, which are encoded by two genes closely linked on human chromosome 17. To determine the function of Stat5 in SCCHN growth control, we studied the expression and constitutive activation of Stat5a and Stat5b in normal and transformed human squamous epithelial cells. Increased constitutive activation of Stat5 was detected in transformed compared with normal squamous cells. Blockade of TGF-alpha or EGFR, abrogated Stat5 activation. Targeting of Stat5b using antisense oligonucleotides inhibited SCCHN growth. In addition, SCCHN cells stably transfected with dominant negative mutant Stat5b failed to proliferate in vitro. In contrast, targeting of Stat5a using either antisense or dominant negative strategies had no effect on cell growth. These results suggest that TGF-alpha/EGFR-mediated autocrine growth of transformed epithelial cells is dependent on activation of Stat5b but not Stat5a.

Indexed as

Milk ProteinsCarcinoma, Squamous CellCell DivisionCell Line, TransformedDNA-Binding ProteinsErbB ReceptorsHead and Neck NeoplasmsHumansProtein IsoformsSignal TransductionSTAT5 Transcription FactorTrans-ActivatorsTransforming Growth Factor alphaTumor Cells, CulturedTumor Suppressor ProteinsDNA-Binding ProteinsErbB ReceptorsMilk ProteinsProtein IsoformsSTAT5A protein, humanSTAT5B protein, humanSTAT5 Transcription FactorTrans-ActivatorsTransforming Growth Factor alphaTumor Suppressor Proteins

Identifiers

PMID11973644
OpenAlexW1982852897

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.