Author : Iqbal S. Grewal
Publisher : Springer Science & Business Media
ISBN 13 : 0387895205
Total Pages : 220 pages
Book Rating : 4.3/5 (878 download)
Book Synopsis Therapeutic Targets of the TNF Superfamily by : Iqbal S. Grewal
Download or read book Therapeutic Targets of the TNF Superfamily written by Iqbal S. Grewal and published by Springer Science & Business Media. This book was released on 2009-09-17 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tumor necrosis factor (TNF) superfamily is a rapidly growing family of cytokines that interacts with a corresponding superfamily of receptors. Liga- receptor interactions of this superfamily are involved in numerous biological processes ranging from hematopoiesis to pleiotropic cellular responses, including activation, proliferation, differentiation, and apoptosis. The particular response depends on the receptor, the cell type, and the concurrent signals received by the cell. Worldwide interest in the TNF field surged dramatically early in 1984 with the cloning and defining of the profound cellular effects of the first member of this family, TNF . Subsequently, the major influence of TNF on the development and functioning of the immune system was established. Today, over 20 human TNF ligands and their more than 30 corresponding receptors have been identified. Few receptors still remain orphans. What has emerged over the years is that most TNF ligands bind to one distinct receptor and some of the TNF ligands are able to bind to multiple TNF receptors, explaining to some extent the apparent disparity in the number of TNF receptors and ligands. Yet, in spite of some redundancy in TNF ligand/receptor interactions, it is clear that in vivo spatial, temporal, and indeed cell- and tissue-specific expression of both ligands and their receptors are important factors in determining the precise nature of cellular, physiological and pathological processes they control. TNF superfamily has been the most highly investigated area of basic medical research for over two decades.