Dual role of the p75 tumor necrosis factor (TNF) receptor in TNF cytotoxicity.

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Dual role of the p75 tumor necrosis factor (TNF) receptor in TNF cytotoxicity

Whereas there is ample evidence for involvement of the p55 tumor necrosis factor (TNF) receptor (p55-R) in the cytocidal effect of TNF, the role of the p75 TNF receptor (p75-R) in this effect is a matter of debate. In this study, we probed the function of p75-R in cells sensitive to the cytotoxicity of TNF using a wide panel of antibodies (Abs) against the receptor's extracellular domain. Two d...

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Two tumor necrosis factor receptors (TNFRs) with molecular weights of 55 kD (TNFR-p55) and 75 kD (TNFR-p75) have recently been identified and cloned. In previous studies, TNFR-p55 has been shown to exclusively mediate bidirectional effects of TNF-alpha on committed bone marrow granulocyte-macrophage progenitor cells, whereas both TNFR-p55 and TNFR-p75 can mediate inhibition of primitive progeni...

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ژورنال

عنوان ژورنال: Journal of Experimental Medicine

سال: 1994

ISSN: 0022-1007,1540-9538

DOI: 10.1084/jem.180.2.445