Transplantation of adipose-derived stem cells combined with decellularized cartilage ECM: a novel approach to nasal septum perforation repair.

Med Hypotheses

Department of Otolaryngology, Peking University People's Hospital, Peking University, No. 11, Xizhimen South Street, Xicheng District, 100044 Beijing, China. Electronic address:

Published: June 2014

Nasal septal perforation, a defect of the nasal mucoperichondrium and cartilage, may induce epistaxis, persistent rhinorrhea and nasal obstruction. Cell-based tissue engineering is a promising therapeutic method for the treatment of nasal septal perforation. However, lack of an adequate source of cells and unsuitable biomaterials greatly hinder the development of cell-based therapy. In this paper, we proposed the application of adipose-derived stem cells combined with decellularized cartilage ECM as a potential graft for the damaged nasal septum, which could help to repair the mucosal and cartilage tissues in the treatment of nasal septal perforation. This new technology could play a novel role in the repair of nasal septal perforation, and in regeneration of damaged nasal cartilage.

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http://dx.doi.org/10.1016/j.mehy.2014.03.025DOI Listing

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