Lysosomal Storage Flashcards
Fabry disease
Enzyme
Substrate
Inheritence
Alpha galactosidase
Ceramide trihexoside or GB3 globotriaosyl ceramide
XR
Gaucher disease
Enzyme
Substrate
Inheritance
Glucocerebrosidase ( Beta glycosides)
Glucocerebride
AR
Niemann Pick
Findings
Enzyme
Substrate
Inheritance
Cherry red macula, hepatosplenomegaly, foam cells
Sphingomyelinase
Sphingomyelin
AR
Tay Sachs
Enzyme
Substrate
Inheritance
Cherry red macula, no hepatosplenomegaly.
Hexosaminidase A
GM2 ganglioside
AR
Krabbe disease
Destruction of oligodendrocytes
Galactocerebrosidase
Galactocerebroside psychosine
AR
Metachromatic leukodystrophy
Arylsulfatase A
Cerebroside sulfate
AR
Hurler
Corneal clouding
Alpha L iduronidase
Heparan sulfate, dermatan sulfate
XR
Hunter
Mild hurler + aggressive behavior no corneal clouding
Iduronatae sulfatase
Heparan sulfate, dermatan sulfate
XR