Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.22.60 (caspase-7)
 920 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) has been shown to induce apoptosis through caspase activation in a number of cancer cell lines while displaying minimal or no toxicity on normal cells, suggesting that this protein may hold potential for development as a new cancer therapeutic agent. Moreover, TRAIL can activate mitogen-activated protein kinases (MAPKs) in addition to caspases. However, it has not been clearly understood how MAPKs are activated by TRAIL and the biological significance of their activation. Here we show that TRAIL-induced MAPKs activation is dependent on caspase activation and that mammalian sterile 20-like kinase 1 (Mst1) functions as a mediator between caspase activation and MAPKs activation. Activation of MAPKs (JNK, p38, ERK) is differentially regulated by cleavage size (40 kDa and 36 kDa) of Mst1, which is controlled by caspase-7 and -3.
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PMID:Differential cleavage of Mst1 by caspase-7/-3 is responsible for TRAIL-induced activation of the MAPK superfamily. 1827 9