title: Restoring the function of salivary glands.
abstract: Salivary gland destruction occurs as a result of various pathological conditions such as radiation therapy for head and neck cancer and Sjögren's syndrome. As saliva possesses self-cleaning and antibacterial capability, hyposalivation is known to deteriorate dental caries and periodontal disease. Furthermore, hyposalivation causes mastication and swallowing problems, burning sensation of the mouth and dysgeusia. Currently available treatments for dry mouth are prescription for artificial saliva, moisturizers and medications which induce salivation from the residual tissue. Unfortunately, these treatments cannot restore the acini functions. This review focuses on various efforts to restore the function of damaged salivary gland. First, the possibility of salivary gland regeneration and tissue engineering is discussed with reference to stem cells, growth factors and scaffold materials. Second, the current status of gene transfer to salivary glands is discussed.
authors.affiliation: Department of Tissue Engineering, Nagoya University School of Medicine, Nagoya, Japan. kagami@ims.u-tokyo.ac.jp
authors.forename: H
authors.initials: H
authors.lastname: Kagami
authors.forename: S
authors.initials: S
authors.lastname: Wang
authors.forename: B
authors.initials: B
authors.lastname: Hai
mesh_terms: D018014:Gene Transfer Techniques; D006801:Humans; D020127:Recovery of Function / Q000502:physiology; D012038:Regeneration / Q000502:physiology; D012464:Saliva, Artificial / Q000627:therapeutic use; D012466:Salivary Gland Diseases / Q000628:therapy*; D012469:Salivary Glands / Q000502:physiology*; D013234:Stem Cells / Q000502:physiology; D023822:Tissue Engineering; D054457:Tissue Scaffolds; D014987:Xerostomia / Q000503:physiopathology / Q000628:therapy
chemical_list: D012464:Saliva, Artificial