TNF/TNF receptors

Jörn M. Schattenberg, Mark J. Czaja

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

Abstract

Tumor necrosis factor-α (TNF) is a pleiotropic cyto-kine whose biological functions regulate the cellular responses of injury and repair, inflammation and immunity, and proliferation. In the liver, TNF exerts autocrine and paracrine effects that mediate a variety of pathophysiological states that involve liver injury and cell death and/or hepatocellular proliferation. Thus, TNF is a central regulator of hepatic physiology and delineation of the complex signaling pathways that mediate the disparate effects of this cytokine has contributed to our understanding of its function. In particular, investigations have attempted to determine how this factor could promote either cell proliferation or death in hepatocytes under different physiologic circumstances. With these studies has come an increased understanding of the complex events that determine whether a hepatocyte undergoes apoptosis or proliferation following TNF stimulation. This chapter will focus initially on signaling events that follow TNF ligand-receptor interaction, and subsequently on the precise functions of TNF signaling in specific pathophysiologic states. Although considerable progress has been made in defining TNF signaling pathways in hepatocytes, the challenge remains to determine how these signal cascades regulate disease states in order to mani-pulate these pathways for the treatment of human liver diseases.

Original languageEnglish (US)
Title of host publicationSignaling Pathways in Liver Diseases
PublisherSpringer Berlin Heidelberg
Pages161-177
Number of pages17
ISBN (Print)9783642001499
DOIs
StatePublished - 2010

Fingerprint

Tumor Necrosis Factor Receptors
Tumor Necrosis Factor-alpha
Hepatocytes
Liver
Cell Death
Wounds and Injuries
Liver Diseases
Immunity
Cell Proliferation
Apoptosis
Cytokines
Ligands
Inflammation

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Schattenberg, J. M., & Czaja, M. J. (2010). TNF/TNF receptors. In Signaling Pathways in Liver Diseases (pp. 161-177). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-00150-5_10

TNF/TNF receptors. / Schattenberg, Jörn M.; Czaja, Mark J.

Signaling Pathways in Liver Diseases. Springer Berlin Heidelberg, 2010. p. 161-177.

Research output: Chapter in Book/Report/Conference proceedingChapter

Schattenberg, JM & Czaja, MJ 2010, TNF/TNF receptors. in Signaling Pathways in Liver Diseases. Springer Berlin Heidelberg, pp. 161-177. https://doi.org/10.1007/978-3-642-00150-5_10
Schattenberg JM, Czaja MJ. TNF/TNF receptors. In Signaling Pathways in Liver Diseases. Springer Berlin Heidelberg. 2010. p. 161-177 https://doi.org/10.1007/978-3-642-00150-5_10
Schattenberg, Jörn M. ; Czaja, Mark J. / TNF/TNF receptors. Signaling Pathways in Liver Diseases. Springer Berlin Heidelberg, 2010. pp. 161-177
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