-
Article
Characterization of sphingomyelinase activity released by thrombin-stimulated platelets
In this study we report that human platelets display neutral (nSMase) and acid sphingomyelinase (aSMase) as well as acid ceramidase (aCerase) activity. Cell activation by thrombin resulted in a marked decrease...
-
Article
Fas/CD95/Apo-I activates the acidic sphingomyelinase via Caspases
Fas/CD95/Apo-I has been shown to stimulate a variety of molecules including several members of the caspase family and the acidic sphingomyelinase (Martin and Green 1995; Gulbins et al, 1995). Here, we demonstrate...
-
Article
Acid sphingomyelinase deficient mice: a model of types A and B Niemann–Pick disease
Types A and B Niemann–Pick disease (NPD) result from the deficient activity of acid sphingomyelinase (ASM). An animal model of NPD has been created by gene targeting. In affected animals, the disease followed ...
-
Article
Deletion of arginine (608) in acid sphingomyelinase is the prevalent mutation among Niemann-Pick disease type B patients from northern Africa
There is a high incidence of Niemann-Pick type B disease in the Maghreb region of North Africa, which includes Morocco, Algeria and Tunisia. A hypothesis that there may well be a common, predominant mutant aci...