Title : Down-regulation of sphingosine kinase-1 by DNA damage: dependence on proteases and p53.

Pub. Date : 2004 May 7

PMID : 14988393






2 Functional Relationships(s)
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Protein Name
Organism
1 ZVAD, the pancaspase inhibitor, and Bcl-2 annulled the effect of Act D on SK1, demonstrating a role for cysteine proteases downstream of Bcl-2 in the down-regulation of SK1. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone BCL2 apoptosis regulator Homo sapiens
2 Inhibition of cathepsin B, a lysosomal protease, produced a significant reversal of SK1 decline by Act D, suggesting that a multitude of ZVAD-sensitive cysteine proteases downstream of Bcl-2 mediated the SK1 decrease. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone BCL2 apoptosis regulator Homo sapiens