title: Human oral mucosa and gingiva: a unique reservoir for mesenchymal stem cells.
abstract: Mesenchymal stem cells (MSCs) represent a heterogeneous population of progenitor cells with self-renewal and multipotent differentiation potential. Aside from their regenerative role, extensive in vitro and in vivo studies have demonstrated that MSCs are capable of potent immunomodulatory effects on a variety of innate and adaptive immune cells. In this article, we will review recent experimental studies on the characterization of a unique population of MSCs derived from human oral mucosa and gingiva, especially their immunomodulatory and anti-inflammatory functions and their application in the treatment of several in vivo models of inflammatory diseases. The ease of isolation, accessible tissue source, and rapid ex vivo expansion, with maintenance of stable stem-cell-like phenotypes, render oral mucosa- and gingiva-derived MSCs a promising alternative cell source for MSC-based therapies.
authors.affiliation: Department of Oral and Maxillofacial Surgery and Pharmacology, Penn Dental Medicine and Penn Medicine Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA.
authors.forename: Q Z
authors.initials: QZ
authors.lastname: Zhang
authors.forename: A L
authors.initials: AL
authors.lastname: Nguyen
authors.forename: W H
authors.initials: WH
authors.lastname: Yu
authors.forename: A D
authors.initials: AD
authors.lastname: Le
mesh_terms: D000818:Animals; D003713:Dendritic Cells / Q000502:physiology; D005347:Fibroblasts / Q000502:physiology; D005881:Gingiva / Q000166:cytology*; D006801:Humans; D056747:Immunomodulation; D007249:Inflammation / Q000628:therapy*; D008214:Lymphocytes / Q000502:physiology; D008264:Macrophages / Q000502:physiology; D008407:Mast Cells / Q000502:physiology; D059630:Mesenchymal Stem Cells; D009061:Mouth Mucosa / Q000166:cytology*; D020239:Receptor Cross-Talk; D012038:Regeneration / Q000502:physiology