Evidence map›Paper›PMID 21458521›Full record

ArticleMolecular and cellular endocrinology2011

The coupling of epidermal growth factor receptor down regulation by 1alpha,25-dihydroxyvitamin D3 to the hormone-induced cell cycle arrest at the G1-S checkpoint in ovarian cancer cells.

Zheng Shen, Xiaohui Zhang, Jinfu Tang, Ravi Kasiappan, Umesh Jinwal, Pengfei Li, Shan Hann, Santo V Nicosia, Jie Wu, Xiaohong Zhang and 1 more

Abstract read
In one paragraph

Article in Molecular and cellular endocrinology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 8% 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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  8. Gut feelings: the microbiota-gut-brain axis on steroids.American journal of physiology. Gastrointestinal and liver physiology · 2022
    Review
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  16. RIPK1 binds to vitamin D receptor and decreases vitamin D-induced growth suppression.The Journal of steroid biochemistry and molecular biology · 2017
    Article
  17. Article
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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

11 authors at 3 institutions in 1 country.

Zheng ShenDepartment of Pathology and Cell Biology, USF College of Medicine, Tampa, FL 33612-4799, United States.
Xiaohui Zhang
Jinfu Tang
Ravi Kasiappan
Umesh Jinwal
Pengfei Li
Shan Hann
Santo V Nicosia
Jie Wu
Xiaohong Zhang
Wenlong Bai
University of South Florida · USMolecular Oncology (United States) · USMoffitt Cancer Center · US

Funding

TRANSLATIONAL RESEARCHP30CA076292 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI KENNETH Lynn WRIGHT · 1998 to 2026
$93.5M
Modulation of ErbB SignalingR01CA077467 · NCI · H. LEE MOFFITT CANCER CTR &RES INST · PI WU, JIE · 2003 to 2007
$1.4M
Vitamin D and Ovarian Cancer Prevention and TreatmentR01CA111334 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI BAI, WENLONG · 2005 to 2009
$1.2M
NCI NIH HHS P30 CA076292NCI NIH HHS R01 CA077467NCI NIH HHS R01CA077467NCI NIH HHS R01 CA111334
6 · The paper itself

Abstract

1alpha,25-dihydroxyvitamin D3, 1,25(OH)(2)D(3), regulates gene expression through the vitamin D receptor. The present studies identify the epidermal growth factor receptor, EGFR, as a target gene suppressed by 1,25(OH)(2)D(3) in human ovarian cancer cells. The suppression was detected at both mRNA and protein levels in vitamin D-sensitive human ovarian cancer cells. A novel vitamin D response element was identified in intron 1 of the EGFR genome, a known hotspot for its transcriptional regulation. Chromatin immunoprecipitations and reporter gene analyses showed that the intronic DNA element bound to vitamin D receptor and a co-repressor and was functional in mediating transcriptional suppression of EGFR promoter by 1,25(OH)(2)D(3) under stable transfection conditions. Consistent with the EGFR down regulation, 1,25(OH)(2)D(3) suppressed activation of the external signal regulated kinase by epidermal growth factors. Over expression of an active EGFR in vitamin D sensitive ovarian cancer cells caused resistance to 1,25(OH)(2)D(3)-induced growth suppression and diminished the hormonal regulation of cyclin D1, cyclin E, Skp2 and p27, a group of cell cycle regulators that mediate 1,25(OH)(2)D(3)-induced cell cycle arrest at G1-S checkpoint. Taken together, our studies demonstrate that 1,25(OH)(2)D(3) suppresses the response of human ovarian cancer cells to mitogenic growth factors and couple the suppression to the cell cycle arrest at G1-S checkpoint by the hormone.

Indexed as

CalcitriolCell Line, TumorCell ProliferationCyclin-Dependent Kinase Inhibitor p27CyclinsDown-RegulationEpidermal Growth FactorErbB ReceptorsFemaleG1 PhaseGene Expression Regulation, NeoplasticGenes, ReporterHumansIntronsLuciferases, FireflyOvarian NeoplasmsCalcitriolCyclin-Dependent Kinase Inhibitor p27CyclinsEpidermal Growth FactorErbB ReceptorsLuciferases, Firefly

Identifiers

PMID21458521
PMCPMC3089697
OpenAlexW1970512343

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.