Any process that activates or increases the frequency, rate or extent of mesenchymal stem cell proliferation.
Synonyms:
exact_synonym:
positive regulation of MSC proliferation; up regulation of MSC proliferation; up regulation of mesenchymal stem cell proliferation; upregulation of MSC proliferation; upregulation of mesenchymal stem cell proliferation
narrow_synonym:
activation of MSC proliferation; activation of mesenchymal stem cell proliferation