Evidence map›Paper›PMID 18536058›Full record

ArticleHepatology (Baltimore, Md.)2008

An inducible autocrine cascade regulates rat hepatocyte proliferation and apoptosis responses to tumor necrosis factor-alpha.

Benjamin D Cosgrove, Connie Cheng, Justin R Pritchard, Donna B Stolz, Douglas A Lauffenburger, Linda G Griffith

Abstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

38 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. A vascularized model of the human liver mimics regenerative responses.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  3. Review
  4. Article
  5. Review
  6. Bioengineering considerations in liver regenerative medicine.Journal of biological engineering · 2017
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Inflammasome activation and function in liver disease.Nature reviews. Gastroenterology & hepatology · 2015
    Review
  14. Article
  15. Alcoholic liver disease: mechanisms of injury and targeted treatment.Nature reviews. Gastroenterology & hepatology · 2015
    Review
  16. Review
  17. Article
  18. Review
  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

6 authors at 4 institutions in 1 country.

Benjamin D CosgroveDepartment of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Connie Cheng
Justin R Pritchard
Donna B Stolz
Douglas A Lauffenburger
Linda G Griffith
Decision Systems (United States) · USHarvard University · USMassachusetts Institute of Technology · USUniversity of Pittsburgh · US

Funding

Systems Biology of Cell Decision ProcessesP50GM068762 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI YAFFE, MICHAEL B · 2003 to 2012
$32.3M
Global Responses to Aflatoxin B1 &Alkylating AgentsU19ES011399 · NIEHS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI SAMSON, LEONA D. · 2001 to 2006
$7.4M
Liver Regeneration as a Model for AngiogenesisR01CA076541 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STOLZ, DONNA BEER · 2004 to 2008
$1.1M
LIVER REGENERATION AS A MODEL FOR ANGIOGENESISR29CA076541 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STOLZ, DONNA BEER · 1998 to 2002
$368k
NCI NIH HHS CA76541NCI NIH HHS R01 CA076541NCI NIH HHS R29 CA076541NIEHS NIH HHS U19 ES011399NIEHS NIH HHS U19ES011399NIGMS NIH HHS P50 GM068762NIGMS NIH HHS P50-GM68762
6 · The paper itself

Abstract

unlabelledTumor necrosis factor-alpha (TNF) is an inflammatory cytokine that induces context-dependent proliferation, survival, and apoptosis responses in hepatocytes. TNF stimulates and enhances growth factor-mediated hepatocyte proliferation and survival following partial hepatectomy, but also acts in concert with other inflammatory cytokines of the innate immune response during viral infection to induce apoptosis in hepatocytes. In other epithelial cell types, TNF has recently been shown to stimulate autocrine release of transforming growth factor-alpha (TGF-alpha) and interleukin-1 (IL-1) family ligands. Here, we examine the role of these autocrine ligands in modulating TNF-induced proliferation and apoptosis in primary hepatocytes. We show that TNF-induced hepatocyte proliferation is regulated by an inducible, coupled, and self-antagonizing autocrine cascade involving the pro-proliferative TGF-alpha and IL-1 receptor antagonist (IL-1ra) ligands and antiproliferative IL-1alpha/beta ligands. Moreover, cooperative stimulation of hepatocyte proliferation by combined TNF and TGF-alpha treatment is self-limited through antiproliferative autocrine IL-1alpha/beta feedback. We show that TNF potently induces apoptosis of adenovirus-infected hepatocytes in a manner similarly determined through the integrated activity of a coupled TGF-alpha-IL-1alpha/beta-IL-1ra autocrine cascade. Exogenous TGF-alpha can either enhance or diminish apoptosis in adenoviral vector-treated and TNF-treated hepatocytes, in a biphasic relationship also mediated by autocrine IL-1alpha/beta feedback.

conclusionWe demonstrate that TNF-induced hepatocyte proliferation and apoptosis are both governed by a self-antagonizing TGF-alpha-IL-1alpha/beta-IL-1ra autocrine cascade in vitro, and thus identify multiple molecular targets for control of TNF-regulated hepatocyte phenotypic responses related to liver regeneration and adenoviral gene therapy.

Indexed as

Adenoviridae InfectionsAnimalsApoptosisAutocrine CommunicationCell ProliferationCells, CulturedCell SurvivalDrug SynergismHepatocytesInterleukin-1alphaInterleukin-1betaInterleukin 1 Receptor Antagonist ProteinMaleRatsRats, Inbred F344Recombinant ProteinsInterleukin-1alphaInterleukin-1betaInterleukin 1 Receptor Antagonist ProteinRecombinant ProteinsTransforming Growth Factor alphaTumor Necrosis Factor-alpha

Identifiers

PMID18536058
PMCPMC4327877
OpenAlexW2094250218

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.