Interleukin 1 is processed and released during apoptosis.
نویسندگان
چکیده
منابع مشابه
IL-16 is constitutively present in peripheral blood monocytes and spontaneously released during apoptosis.
Constitutive expression of the pro-molecule of IL-16 has been found in T cells, mast cells, eosinophils, epithelial cells, fibroblasts, and dendritic cells. Here we show that IL-16 is also constitutively present in >98% of freshly isolated human CD14-positive peripheral blood monocytes when analyzed by flow cytometry. Because pro-IL-16 is cleaved to its bioactive mature form by caspase-3, and c...
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Phosphatidylserine (PS), a class of acidic phospholipids, normally localizes on the internal surface of cellular plasma membranes. The internal PS is externalized when cells undergo apoptosis; however, the mechanism for this is largely unknown. To study the mechanism of PS externalization during development of apoptosis, we examined the correlation between the activation of interleukin-1 beta-c...
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RIP1 and its homologs, RIP2 and RIP3, form part of a family of Ser/Thr kinases that regulate signal transduction processes leading to NF-κB activation. Here, we identify RIP4 (DIK/PKK) as a novel member of the RIP kinase family. RIP4 contains an N-terminal RIP-like kinase domain and a C-terminal region characterized by the presence of 11 ankyrin repeats. Overexpression of RIP4 leads to activati...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1991
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.88.19.8485