Direct Mapping of Additional Modifications on Phosphorylated O-glycans of α-Dystroglycan by Mass Spectrometry Analysis in Conjunction with Knocking Out of Causative Genes for Dystroglycanopathy.

Abstract excerpt

Dystroglycanopathy is a major class of congenital muscular dystrophy caused by a deficiency of functional glycans on α-dystroglycan (αDG) with laminin-binding activity. Recent advances have led to identification of several causative gene products of dystroglycanopathy and characterization of their in vitro enzymatic activities. However, the in vivo functional roles remain equivocal for enzymes such as ISPD, FKTN,...

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