P2Y12 receptor expression is a critical determinant of functional responsiveness to ATX's MORFO domain.

ABSTRACT: In the central nervous system, the formation of the myelin sheath and the differentiation of the myelinating cells, namely oligodendrocytes, are regulated by complex signaling networks that involve purinergic receptors and the extracellular matrix. However, the exact nature of the molecular interactions underlying these networks still needs to be defined. In this respect, the data presented here reveal a signaling mechanism that is characterized by an interaction between the purinergic P2Y(12) receptor and the matricellular extracellular matrix protein autotaxin (ATX), also known as ENPP2, phosphodiesterase-Iα/ATX, or lysoPLD. ATX has been previously described by us to mediate intermediate states of oligodendrocyte adhesion and to enable changes in oligodendrocyte morphology that are thoug

SUBMITTER: Dennis J 

PROVIDER: S-EPMC3350589 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature