Evidence map›Paper›PMID 21216243›Full record

ArticleExperimental cell research2011

Tumor necrosis factor α stimulates endothelin-1 synthesis in rat hepatic stellate cells in hepatic wound healing through a novel IKK/JNK pathway.

Shuxin Zhan, Don C Rockey

RetractedOpen access · greenAbstract readRetracted Publication
In one paragraph

Article in Experimental cell research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. COVID-19: a multi-organ perspective.Frontiers in cellular and infection microbiology · 2024
    Review
  3. Review
  4. Review
  5. Endothelin-1 in portal hypertension: The intricate role of hepatic stellate cells.Experimental biology and medicine (Maywood, N.J.) · 2020
    Review
  6. The Molecular Basis of Portal Hypertension.Transactions of the American Clinical and Climatological Association · 2017
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Shuxin ZhanDivision of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, TX 75390-8887, USA.
Don C Rockey
The University of Texas Southwestern Medical Center · US

Funding

PATHOGENESIS OF HEPATIC FIBROSIS AND PORTAL HYPERTENSIONR01DK050574 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ROCKEY, DON C. · 1996 to 2010
$3.0M
NIDDK NIH HHS R01 DK050574NIDDK NIH HHS R01 DK 50574
6 · The paper itself

Abstract

Endothelin-1 (ET-1), a potent vasoconstrictor peptide up-regulated during wound healing and fibrosis, induces myofibroblasts to contract tissue. Here we have used a liver injury model to test the hypothesis that TNFα may be an important stimulator of ET-1 production in hepatic wound healing. We examined primary rat hepatic stellate cells, isolated from either normal or injured livers and used standard methodology to measure preproET-1 mRNA and mature ET-1 peptide, specific kinases, and preproET-1 promoter activity. Chromatin immunoprecipitation analysis was used to determine basal binding of transcription factors to the preproET-1 promoter. TNFα induced preproET-1 expression in activated hepatic stellate cells in a c-Jun N-terminal kinase (JNK)/AP-1-dependent fashion. TNFα activated JNK through an IκB kinase (IKK) pathway, which activated the transcriptional factor, c-Jun, leading to preproET-1 promoter mediated ET-1 transcription. The TNFα mediated induction of ET-1 synthesis also had functional effects, specifically mediating autocrine induced stellate cell contraction. TNFα stimulated activated stellate cells to produce ET-1 via a novel IKK-JNK-dependent signaling pathway. The resulting autocrine functional effects of ET-1 are likely to be important in the wound-healing process.

Indexed as

LiverAnimalsEndothelin-1Hepatic Stellate CellsHumansI-kappa B KinaseJNK Mitogen-Activated Protein KinasesMalePromoter Regions, GeneticProtein PrecursorsRatsRats, Sprague-DawleySignal TransductionTumor Necrosis Factor-alphaWound HealingEndothelin-1I-kappa B KinaseJNK Mitogen-Activated Protein KinasesProtein PrecursorsTumor Necrosis Factor-alpha

Identifiers

PMID21216243
PMCPMC4145587
OpenAlexW2032749734

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.