Akademik Veri Yönetim Sistemi
HUMAN EMBRYONIC STEM CELL PROTOCOLS, 3 EDITION, cilt.1307, ss.223-235, 2016 (SCI-Expanded)
Human embryonic stem cells' (hESCs) unlimited proliferative potential and differentiation capability to all somatic cell types makes them one of the potential cell sources in cell-based tissue engineering strategies as well as various experimental applications in fields such as developmental biology, pharmacokinetics, toxicology, and genetics. Periodontal tissue engineering is an approach to reconstitute the ectomesenchymally derived alveolar bone, periodontal ligament apparatus, and cementum tissues lost as a result of periodontal diseases. Cell-based therapies may offer potential advantage in overcoming the inherent limitations associated with contemporary regenerative procedures, such as dependency on defect type and size and the pool and capacity of progenitor cells resident in the wound area. Further elucidation of developmental mechanisms associated with tooth formation may also contribute to valuable knowledge based upon which the future therapies can be designed. Protocols for the differentiation of pluripotent hESCs into periodontal ligament fibroblastic cells (PDLF) as common progenitors for ligament, cementum, and alveolar bone tissue represent an initial step in developing hESC-based experimental and tissue engineering strategies. The present protocol describes methods associated with the guided differentiation of hESCs by the use of coculture with adult PDLFs and the resulting change of morphotype and phenotype of the pluripotent embryonic stem cells toward fibroblastic and osteoblastic lineages.