Any process that activates or increases the frequency, rate or extent of vascular smooth muscle cell differentiation.
Synonyms:
exact_synonym:
positive regulation of VSMC differentiation; positive regulation of vascular smooth muscle cell differentiation; up regulation of VSMC differentiation; up regulation of vascular associated smooth muscle cell differentiation; up regulation of vascular smooth muscle cell differentiation; upregulation of VSMC differentiation; upregulation of vascular associated smooth muscle cell differentiation; upregulation of vascular smooth muscle cell differentiation
narrow_synonym:
activation of VSMC differentiation; activation of vascular associated smooth muscle cell differentiation; activation of vascular smooth muscle cell differentiation