Evidence map›Paper›PMID 10951588›Full record

ArticleOncogene2000

The RAS oncogene induces genomic instability in thyroid PCCL3 cells via the MAPK pathway.

H I Saavedra, J A Knauf, J M Shirokawa, J Wang, B Ouyang, R Elisei, P J Stambrook, J A Fagin

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 5% 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

71 citing papers in PubMed, 1 synthesis or guideline pooled it, 189 citations in OpenAlex.

  1. Management Guidelines for Children with Thyroid Nodules and Differentiated Thyroid Cancer.Thyroid : official journal of the American Thyroid Association · 2015
    Guideline
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Using CRISPR/Cas9 to Edit a Thyroid Cancer Cell Line.Advances in experimental medicine and biology · 2023
    Article
  8. Article
  9. Review
  10. Review
  11. Cancers · 2021
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

11 more citing papers are in PubMed but not listed here.

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.

H I SaavedraDivision of Endocrinology and Metabolism, University of Cincinnati College of Medicine, Ohio 45267, USA.
J A Knauf
J M Shirokawa
J Wang
B Ouyang
R Elisei
P J Stambrook
J A Fagin
University of Cincinnati Medical Center · US

Funding

MOLECULAR PATHOPHYSIOLOGY OF THYROID CELL GROWTHR01CA050706 · NCI · UNIVERSITY OF CINCINNATI · PI FAGIN, JAMES A · 1995 to 2023
$7.5M
ONCOGENIC EVENTS IN THYROID NEOPLASIAR01CA072597 · NCI · UNIVERSITY OF CINCINNATI · PI FAGIN, JAMES A · 1997 to 2020
$6.7M
IDENTIFICATION OF GENES AMPLIFIED IN THYROID TUMORSF32CA069711 · NCI · UNIVERSITY OF CINCINNATI · PI KNAUF, JEFFREY A · 1996 to 1997
–
MOLECULAR PATHOPHYSIOLOGY OF THYROID CELL GROWTHR29CA050706 · NCI · CEDARS-SINAI MEDICAL CENTER · PI FAGIN, JAMES A · 1989 to 1993
–
NCI NIH HHS CA50706NCI NIH HHS CA72597NCI NIH HHS F32CA69711
6 · The paper itself

Abstract

Activating mutations of RAS are thought to be early events in the evolution of thyroid follicular neoplasms. We used a doxycycline-inducible expression system to explore the acute effects of H-RAS12 on genomic stability in thyroid PCCL3 cells. At 2-3 days (first or second cell cycle) there was a significant increase in the frequency of micronucleation. Treatment of cells with YVAD-CHO inhibited RAS-induced apoptosis, but had no effect on micronucleation. The effects of H-RAS(V12) were mediated by activation of MAPK, as treatment with PD98059 at concentrations verified to selectively inhibit MEK1 reduced the frequency of prevalence of cells with micronuclei. In addition, doxycycline-inducible expression of a constitutively active MEK1, but not of a mutant RAC1, mimicked the effects of H-RAS(V12). The effects of H-RAS(V12) on genome destabilization were apparent even though the sequence of p53 in PCCL3 cells was confirmed to be wild-type. Acute activation of H-RAS(V12) evoked a proportional increase in both CREST negative and CREST positive micronuclei, indicating that both clastogenic and aneugenic effects were involved. H-RAS(V12) and activated MEK1 also induced centrosome amplification, and chromosome misalignment. Evidence that acute expression of constitutively activated RAS destabilizes the genome of PCCL3 cells is consistent with a mode of tumor initiation in which this oncogene promotes phenotypic progression by predisposing to large scale genomic abnormalities.

Indexed as

MAP Kinase Signaling SystemSaccharomyces cerevisiae ProteinsAnimalsApoptosisCell NucleusChromosomal Proteins, Non-HistoneDoxycyclineEnzyme InhibitorsFlavonoidsGamma RaysGene Expression Regulation, NeoplasticMAP Kinase Kinase 1Mitogen-Activated Protein Kinase KinasesMutationPhosphoprotein PhosphatasesProtein Phosphatase 22-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-onecentromere protein EChromosomal Proteins, Non-HistoneDoxycyclineEnzyme InhibitorsFlavonoidsMAP Kinase Kinase 1Mitogen-Activated Protein Kinase KinasesPhosphoprotein PhosphatasesProtein Phosphatase 2Protein Phosphatase 2CProtein Serine-Threonine KinasesPTC1 protein, S cerevisiaerac1 GTP-Binding Proteinras ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID10951588
OpenAlexW2076981991

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.