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Title: Three-Dimensional Bioprinting Nanotechnologies towards Clinical Application of Stem Cells and Their Secretome in Salivary Gland Regeneration
Authors: Joao N. Ferreira
Sasitorn Rungarunlert
Ganokon Urkasemsin
Christabella Adine
Glauco R. Souza
National University of Singapore, Faculty of Dentistry
National Institute of Dental and Craniofacial Research
Mahidol University
University of Texas Health Science Center at Houston
Nano3D Biosciences
Keywords: Biochemistry, Genetics and Molecular Biology
Issue Date: 1-Jan-2016
Citation: Stem Cells International. Vol.2016, (2016)
Abstract: © 2016 Joao N. Ferreira et al. Salivary gland (SG) functional damage and severe dry mouth (or xerostomia) are commonly observed in a wide range of medical conditions from autoimmune to metabolic disorders as well as after radiotherapy to treat specific head and neck cancers. No effective therapy has been developed to completely restore the SG functional damage on the long-term and reverse the poor quality of life of xerostomia patients. Cell- and secretome-based strategies are currently being tested in vitro and in vivo for the repair and/or regeneration of the damaged SG using (1) epithelial SG stem/progenitor cells from salispheres or explant cultures as well as (2) nonepithelial stem cell types and/or their bioactive secretome. These strategies will be the focus of our review. Herein, innovative 3D bioprinting nanotechnologies for the generation of organotypic cultures and SG organoids/mini-glands will also be discussed. These bioprinting technologies will allow researchers to analyze the secretome components and extracellular matrix production, as well as their biofunctional effects in 3D mini-glands ex vivo. Improving our understanding of the SG secretome is critical to develop effective secretome-based therapies towards the regeneration and/or repair of all SG compartments for proper restoration of saliva secretion and flow into the oral cavity.
ISSN: 16879678
Appears in Collections:Scopus 2016-2017

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