Title : Cathepsins limit macrophage necroptosis through cleavage of Rip1 kinase.

Pub. Date : 2014 Jun 15

PMID : 24799565






3 Functional Relationships(s)
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1 We show that treatment of macrophages with the pan caspase inhibitor (zVAD-FMK) results in both increased phosphorylation and decreased cleavage of receptor interacting protein kinase-1 (Rip1), leading to necroptosis that is dependent on autocrine TNF signaling. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone receptor interacting serine/threonine kinase 1 Homo sapiens
2 We show that treatment of macrophages with the pan caspase inhibitor (zVAD-FMK) results in both increased phosphorylation and decreased cleavage of receptor interacting protein kinase-1 (Rip1), leading to necroptosis that is dependent on autocrine TNF signaling. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone receptor interacting serine/threonine kinase 1 Homo sapiens
3 Stimulation of cells with TLR agonists such as LPS in the presence of zVAD-FMK also induced Rip1-phosphorylation via a TNFR-independent mechanism. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone receptor interacting serine/threonine kinase 1 Homo sapiens