Establishment of Hertwig's epithelial root sheath/epithelial rests of Malassez cell line from human periodontium.

ABSTRACT: Human Hertwig's epithelial root sheath/epithelial rests of Malassez (HERS/ERM) cells are epithelial remnants of teeth residing in the periodontium. Although the functional roles of HERS/ERM cells have yet to be elucidated, they are a unique epithelial cell population in adult teeth and are reported to have stem cell characteristics. Therefore, HERS/ERM cells might play a role as an epithelial component for the repair or regeneration of dental hard tissues; however, they are very rare population in periodontium and the primary isolation of them is considered to be difficult. To overcome these problems, we immortalized primary HERS/ERM cells isolated from human periodontium using SV40 large T antigen (SV40 LT) and performed a characterization of the immortalized cell line. Primary HERS/ERM c

SUBMITTER: Nam H 

PROVIDER: S-EPMC4132309 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature