Evidence map›Paper›PMID 15948243›Full record

ArticleWorld journal of gastroenterology2005

Activation of JAK-STAT pathway is required for platelet-derived growth factor-induced proliferation of pancreatic stellate cells.

Atsushi Masamune, Masahiro Satoh, Kazuhiro Kikuta, Noriaki Suzuki, Tooru Shimosegawa

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Transgenic expression of cyclooxygenase-2 in pancreatic acinar cells induces chronic pancreatitis.American journal of physiology. Gastrointestinal and liver physiology · 2019
    Article
  13. Article
  14. Review
  15. Article
  16. Mathematical model of chronic pancreatitis.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  17. Review
  18. Article
  19. Review
  20. Combined targeting of STAT3/NF-κB/COX-2/EP4 for effective management of pancreatic cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2014
    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

5 authors at 1 institution in 1 country.

Atsushi MasamuneDivision of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-cyo, Aoba-ku, Sendai 980-8574, Japan. amasamune@int3.med.tohoku.ac.jp
Masahiro Satoh
Kazuhiro Kikuta
Noriaki Suzuki
Tooru Shimosegawa
Tohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo clarify the role of Janus kinase-signal transducers and activators of transcription (JAK-STAT) pathway in platelet-derived growth factor (PDGF) induced proliferation in activated pancreatic stellate cells (PSCs).

methodsPSCs were isolated from rat pancreas tissue, and used in their culture-activated, myofibroblast-like phenotype. STAT-specific binding activity was assessed by electrophoretic mobility shift assay. Activation of Src, JAK2, STAT1, STAT3, and ERK was determined by Western blotting using anti-phospho-specific antibodies. Cell proliferation was assessed by measuring the incorporation of 5-bromo-2'-deoxyuridine.

resultsPDGF-BB induced STAT-specific binding activity, and activation of Src, JAK2, STAT1, STAT3, and ERK. Ethanol and acetaldehyde at clinically relevant concentrations decreased basal activation of JAK2 and STAT3. PDGF-induced activation of STAT1 and STAT3 was inhibited by a Src inhibitor PP1 and a JAK2 inhibitor AG490, whereas PDGF-induced activation of ERK was inhibited by PP1, and not by AG490. PDGF-induced proliferation was inhibited by PP1 and AG490 as well as by STAT3 antisense oligonucleotide.

conclusionPDGF-BB activated JAK2-STAT pathway via Src-dependent mechanism. Activation of JAK2-STAT3 pathway, in addition to ERK, may play a role in PDGF-induced proliferation of PSCs.

Indexed as

AnimalsBecaplerminCell DivisionDNA-Binding ProteinsExtracellular Signal-Regulated MAP KinasesJanus Kinase 2MalePancreasPlatelet-Derived Growth FactorProtein-Tyrosine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-sisRatsRats, WistarSignal Transductionsrc-Family KinasesBecaplerminDNA-Binding ProteinsExtracellular Signal-Regulated MAP KinasesJak2 protein, ratJanus Kinase 2Platelet-Derived Growth FactorProtein-Tyrosine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-sissrc-Family KinasesStat1 protein, ratSTAT1 Transcription FactorStat3 protein, ratSTAT3 Transcription FactorTrans-Activators

Identifiers

PMID15948243
PMCPMC4315992
OpenAlexW2113533161

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.