This invention relates in general to a mesenchymal stem cell (MSC) therapy. This invention further relates to the isolation and applications of gingiva derived mesenchymal stem cells. More particularly, this invention relates to the isolation and applications of the neural crest derived gingiva mesenchymal stem cells and/or mesoderm derived gingiva mesenchymal stem cells. This invention also relates to a composition comprising a neural crest derived gingiva mesenchymal stem cell and/or a mesoderm derived gingiva mesenchymal stem cell. This composition may be used for wound healing and/or in the treatment of inflammatory and/or autoimmune diseases.