Evidence map›Paper›PMID 21425138›Full record

ArticleCancer2011

Identification and validation of Notch pathway activating compounds through a novel high-throughput screening method.

Scott N Pinchot, Renata Jaskula-Sztul, Li Ning, Noel R Peters, Mackenzie R Cook, Muthusamy Kunnimalaiyaan, Herbert Chen

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in Cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.8field-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

42 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Modulation of Notch Signaling Pathway by Bioactive Dietary Agents.International journal of molecular sciences · 2022
    Review
  6. Article
  7. Congenital myopathy associated with a novel mutation inActa myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology · 2022
    Article
  8. High-Throughput Analysis to Identify Activators of Notch Signaling.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  9. Review
  10. Article
  11. NOTCH and Esophageal Squamous Cell Carcinoma.Advances in experimental medicine and biology · 2021
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Functional characterization of human pluripotent stem cell-derived arterial endothelial cells.Proceedings of the National Academy of Sciences of the United States of America · 2017
    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

7 authors at 2 institutions in 1 country.

Scott N PinchotEndocrine Surgery Research Laboratory, Department of Surgery and the University of Wisconsin Carbone Cancer Center, Madison, Wisconsin 53792, USA.
Renata Jaskula-Sztul
Li Ning
Noel R Peters
Mackenzie R Cook
Muthusamy Kunnimalaiyaan
Herbert Chen
University of Wisconsin Carbone Cancer Center · USUniversity of Wisconsin–Madison · US

Funding

UW Surgical Oncology Research Training Program (UW-SORT)T32CA090217 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI Muhammed Murtaza, Heather B Neuman · 2001 to 2026
$8.3M
GSK3-beta Signaling in Medullary Thyroid CancerR01CA121115 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI CHEN, HERBERT · 2009 to 2013
$1.5M
Regulating Neuroendocrine Phenotype in CancerR01CA109053 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI CHEN, HERBERT · 2006 to 2010
$1.0M
NCI NIH HHS R01 CA109053NCI NIH HHS R01CA109053NCI NIH HHS R01 CA121115NCI NIH HHS R01CA121115NCI NIH HHS T32 CA090217NCI NIH HHS T32CA090217
6 · The paper itself

Abstract

backgroundCarcinoids are neuroendocrine (NE) tumors with limited treatment options. Notch activation has been shown to suppress growth and hormone production in carcinoid cells.

methodsThe purpose of this study was to provide a process for identifying Notch activating compounds via high-throughput screening (HTS) and to validate the effects of the strongest hit from the 7264 compounds analyzed: resveratrol (RESV).

resultsTreatment of carcinoid cells with RESV resulted in up-regulation of the Notch signaling pathway as measured by suppression of its downstream target achaete-scute complex-like 1. Luciferase reporter assays incorporating the centromere-binding factor 1 binding site also confirmed the functional activity of RESV-induced Notch. Because activation of the Notch pathway has been shown to suppress carcinoid proliferation, RESV treatment of carcinoid cells led to a dose-dependent inhibition of cellular growth. Immunoblotting revealed phosphorylation of cdc2 (Tyr15) and up-regulation of p21Cip1/Waf, markers of cell cycle arrest, with RESV treatment. Flow cytometry confirmed the mechanism of RESV-induced growth inhibition is S phase cell cycle arrest. Furthermore, because Notch has been shown to inhibit bioactive hormone production from NE tumors, RESV also suppressed expression of the NE peptides/hormones chromogranin A and serotonin. RNA interference assays demonstrated that the hormone suppressing capacity of RESV was due to up-regulation of the Notch2 isoform.

conclusionsHTS can be used to identify novel Notch activating compounds, which may have the potential to suppress carcinoid tumor growth and the associated endocrinopathies. Cancer 2011. © 2010 American Cancer Society.

Indexed as

High-Throughput Screening AssaysAntineoplastic AgentsCarcinoid TumorCell Line, TumorDose-Response Relationship, DrugHumansReceptors, NotchResveratrolSignal TransductionStilbenesUp-RegulationAntineoplastic AgentsReceptors, NotchResveratrolStilbenes

Identifiers

PMID21425138
PMCPMC3117093
OpenAlexW2036288912

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.