Evidence map›Paper›PMID 22273698›Full record

ArticlePancreas2012

IL-6 stimulates STAT3 and Pim-1 kinase in pancreatic cancer cell lines.

Katherine M Block, Neale T Hanke, Erin A Maine, Amanda F Baker

Open access · greenAbstract read
In one paragraph

Article in Pancreas, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
3.6field-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

41 citing papers in PubMed, 59 citations in OpenAlex.

  1. Macrophage PIM1 Drives Atherosclerosis by Enhancing Foam Cell Formation Via CD36.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Inflammation, microbiota, and pancreatic cancer.Cancer cell international · 2025
    Review
  7. Review
  8. IL-6 Does Not Influence the Expression ofInternational journal of molecular sciences · 2024
    Article
  9. PIM1 kinase and its diverse substrate in solid tumors.Cell communication and signaling : CCS · 2024
    Review
  10. Pim Kinases: Important Regulators of Cardiovascular Disease.International journal of molecular sciences · 2023
    Review
  11. Pim-1 kinase is a positive feedback regulator of the senescent lung fibroblast inflammatory secretome.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. IL-6 in inflammation, autoimmunity and cancer.International immunology · 2021
    Review
  17. Article
  18. Article
  19. Review
  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.

Katherine M BlockCollege of Medicine, University of Arizona Cancer Center, Tucson, AZ 85724, USA.
Neale T Hanke
Erin A Maine
Amanda F Baker
University of Arizona · US

Funding

VITAMIN AP30CA023074 · NCI · UNIVERSITY OF ARIZONA · PI Dan Theodorescu · 1985 to 2026
$110.2M
SPORE in Gastrointestinal CancerP50CA095060 · NCI · UNIVERSITY OF ARIZONA · PI GERNER, EUGENE W · 2002 to 2012
$25.3M
Therapeutic Targeting of Hypoxic and Oxidative StressP01CA017094 · NCI · UNIVERSITY OF ARIZONA · PI GILLIES, ROBERT J. · 1985 to 2011
$13.7M
NCI NIH HHS CA017094NCI NIH HHS P01 CA017094NCI NIH HHS P30 CA023074NCI NIH HHS P30CA023074NCI NIH HHS P50 CA095060NCI NIH HHS P50 CA95060
6 · The paper itself

Abstract

objectivesWe investigated the signaling pathways activated in response to interleukin 6 (IL-6) in pancreatic cell lines, with a focus on signal transducer and activator of transcription 3 (STAT3) and proto-oncogene serine/threonine-protein (Pim-1) kinase.

methodsInterleukin 6 receptor (IL-6R) expression and IL-6-induced cell signaling was measured by Western blotting in human pancreatic cell lines. Cucurbitacin I was used as a pharmacological tool to investigate the role of STAT3 in Pim-1 activation. Stably overexpressing Pim-1 kinase cell lines were characterized for their response to IL-6 in vitro and for their growth rate as flank tumors in scid mice.

resultsInterleukin 6 receptor was expressed across multiple cancer cell lines. In Panc-1 cells, IL-6 treatment increased expression of phosphorylation of signal transducer and activator of transcription 3 and Pim-1 kinase. Cucurbitacin I treatment alone increased pErk1/2 expression in wild-type and Pim-1-overexpressing cell lines and resulted in exaggerated Pim-1 kinase protein levels in control and IL-6-stimulated cells, suggesting that up-regulation of Pim-1 may be partially STAT3 independent. Pim-1 overexpression did not significantly affect growth rate in vitro or in vivo in Panc-1 or MiaPaCa2 cell lines.

conclusionsInterleukin 6 activates STAT3 and stimulates Pim-1 kinase in pancreatic cell line models. The regulation and consequence of Pim-1 expression seems to be highly context dependent.

Indexed as

AnimalsApoptosisBlotting, WesternCell Line, TumorCell ProliferationGene Expression Regulation, NeoplasticHumansInterleukin-6MaleMiceMice, SCIDMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Pancreatic NeoplasmsProto-Oncogene MasProto-Oncogene Proteins c-pim-1cucurbitacin IInterleukin-6MAPK1 protein, humanMAS1 protein, humanMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Proto-Oncogene MasProto-Oncogene Proteins c-pim-1Receptors, Interleukin-6STAT3 Transcription FactorTriterpenes

Identifiers

PMID22273698
PMCPMC3337960
OpenAlexW1967809346

What OpenQuestion holds

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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.