CXCL1 regulation of oligodendrocyte progenitor cell migration is independent of calcium signaling

► Growth factor induced oligodendrocyte progenitor migration involves Ca2+ flux. ► Growth factor induced oligodendrocyte progenitor migration is independent of Ca2+. ► CXCL1 inhibition of OP migration is growth factor specific. ► CXCL1 inhibition of OP migration is independent of cell cycle activation. ► CXCL1 inhibition of OP migration is independent of Ca2+.