Development of immortalized Hertwig's epithelial root sheath cell lines for cementum and dentin regeneration.

ABSTRACT:

Background

Hertwig's epithelial root sheath (HERS) is important in guiding tooth root formation by differentiating into cementoblasts through epithelial-mesenchymal transition (EMT) and inducing odontoblastic differentiation of dental papilla through epithelial-mesenchymal interaction (EMI) during the tooth root development. Thus, HERS cells are critical for cementum and dentin formation and might be a potential cell source to achieve tooth root regeneration. However, limited availability and lifespan of primary HERS cells may represent an obstacle for biological investigation and therapeutic use of tooth tissue engineering. Therefore, we constructed, characterized, and tested the functionality of immortalized cell lines in order to produce a more readily available alternative to H

SUBMITTER: Li X 

PROVIDER: S-EPMC6319004 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature