Evidence map›Paper›PMID 12509453›Full record

ArticleMolecular and cellular biology2003

The Ras/Raf/MEK/extracellular signal-regulated kinase pathway induces autocrine-paracrine growth inhibition via the leukemia inhibitory factor/JAK/STAT pathway.

Jong-In Park, Christopher J Strock, Douglas W Ball, Barry D Nelkin

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

58 citing papers in PubMed, 120 citations in OpenAlex.

  1. Phase II trial of sorafenib in metastatic thyroid cancer.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2009
    Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. eIF5A-Independent Role of DHPS in p21International journal of molecular sciences · 2021
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

4 authors at 1 institution in 1 country.

Jong-In ParkThe Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins. Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
Christopher J Strock
Douglas W Ball
Barry D Nelkin
Sidney Kimmel Comprehensive Cancer Center · US

Funding

The Role of CDK5 in MetastasisR01CA085567 · NCI · JOHNS HOPKINS UNIVERSITY · PI NELKIN, BARRY D. · 2001 to 2012
$3.4M
NEURAL TRANSCRIPTION FACTOR IN LUNG CANCER EVOLUTIONR01CA070244 · NCI · JOHNS HOPKINS UNIVERSITY · PI BALL, DOUGLAS W · 1996 to 2006
$2.2M
DIFFERENTIATION OF MEDULLARY THYROID CARCINOMA CELLSR01CA047480 · NCI · JOHNS HOPKINS UNIVERSITY · PI NELKIN, BARRY D. · 1988 to 2000
$398k
NCI NIH HHS R01 CA070244NCI NIH HHS R01 CA085567NCI NIH HHS R01-CA47480NCI NIH HHS R01-CA70244NCI NIH HHS R01-CA85567
6 · The paper itself

Abstract

Sustained activation of the Ras/Raf/MEK/extracellular signal-regulated kinase (ERK) pathway can lead to cell cycle arrest in many cell types. We have found, with human medullary thyroid cancer (MTC) cells, that activated Ras or c-Raf-1 can induce growth arrest by producing and secreting an autocrine-paracrine factor. This protein was purified from cell culture medium conditioned by Raf-activated MTC cells and was identified by mass spectrometry as leukemia inhibitory factor (LIF). LIF expression upon Raf activation and subsequent activation of JAK-STAT3 was also observed in small cell lung carcinoma cells, suggesting that this autocrine-paracrine signaling may be a common response to Ras/Raf activation. LIF was sufficient to induce growth arrest and differentiation of MTC cells. This effect was mediated through the gp130/JAK/STAT3 pathway, since anti-gp130 blocking antibody or dominant-negative STAT3 blocked the effects of LIF. Thus, LIF expression provides a novel mechanism allowing Ras/Raf signaling to activate the JAK-STAT3 pathway. In addition to this cell-extrinsic growth inhibitory pathway, we find that the Ras/Raf/MEK/ERK pathway induces an intracellular growth inhibitory signal, independent of the LIF/JAK/STAT3 pathway. Therefore, activation of the Ras/Raf/MEK/ERK pathway can lead to growth arrest and differentiation via at least two different signaling pathways. This use of multiple pathways may be important for "fail-safe" induction and maintenance of cell cycle arrest.

Indexed as

Interleukin-6AdenoviridaeAntigens, CDBlotting, NorthernBlotting, WesternCalcitoninCell CycleCell DifferentiationCell DivisionCell LineCulture Media, ConditionedCytokine Receptor gp130DNADNA-Binding ProteinsEnzyme ActivationGenes, ReporterAntigens, CDCalcitoninCulture Media, ConditionedCytokine Receptor gp130DNADNA-Binding ProteinsGrowth InhibitorsIL6ST protein, humanInterleukin-6Leukemia Inhibitory FactorLIF protein, humanLuciferasesLymphokinesMAP2K1 protein, humanMAP2K2 protein, humanMAP Kinase Kinase 1MAP Kinase Kinase 2Membrane GlycoproteinsMitogen-Activated Protein Kinase KinasesMitogen-Activated Protein KinasesProtein Serine-Threonine KinasesProtein-Tyrosine KinasesProto-Oncogene Proteins c-rafras ProteinsSTAT3 protein, humanSTAT3 Transcription FactorTrans-Activators

Identifiers

PMID12509453
PMCPMC151536
OpenAlexW2152941400

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.