Antiviral Activity of Tumor Necrosis Factor (TNF) Is Mediated via p55 and p75 TNF Receptors

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Antiviral Activity of Tumor Necrosis Factor (TNF) Is Mediated via p55 and p75 TNF Receptors

The antiviral nature of tumor necrosis factor (TNF) is generally well accepted. TNF appears to induce multiple antiviral mechanisms, and to synergize with interferon (IFN)-gamma in promoting antiviral activities. We infected TNF receptor (TNFR)-deficient mice with the virulent murine pathogen, ectromelia virus (EV), and observed that otherwise resistant mice were susceptible to lethal infection...

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Tumor necrosis factor (TNF)-alpha directly inhibits human erythropoiesis in vitro: role of p55 and p75 TNF receptors.

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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Tumor Necrosis Factor (TNF)-a Directly Inhibits Human Erythropoiesis In Vitro: Role of p55 and p75 TNF Receptors

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We investigated the potential role of the 75 kD receptor for tumor necrosis factor-alpha (TNF-alpha) (TNFRSF1B, located on chromosome 1 band p36.2) as a modifier gene in familial combined hyperlipidemia (FCH), based on previous linkage and association data. Age-corrected values for the soluble (s) extracellular domain of TNF-R p75 were lower in 156 well-characterized hyperlipidemic (HL) FCH rel...

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ژورنال

عنوان ژورنال: Journal of Experimental Medicine

سال: 1997

ISSN: 0022-1007,1540-9538

DOI: 10.1084/jem.186.9.1591