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. 2018 May 18;11:162. doi: 10.3389/fnmol.2018.00162

Figure 5.

Figure 5

Scheme illustrating the contribution of RyR3-mediated Ca2+ signaling during oligodendroglial development. RyR3, a Ca2+-induced Ca2+ release (CICR) channel located on the ER membrane during oligodendroglial differentiation, note that it is widely distributed in the cell body and processes of OPC/imOLs but down-regulated and restricted in the cell body of mature OLs. The initiation of OPC differentiation requires hyperactive Ca2+ signaling mediated by RyR3. RyR3 knockdown or blockage of RyR3-mediated Ca2+ signaling in OPCs results in inhibition of OPC differentiation.