Metformin carbon nanodots promote odontoblastic differentiation of dental pulp stem cells by pathway of autophagy.

ABSTRACT: Human dental pulp stem cells (hDPSCs) have been a focus of pulp regeneration research because of their excellent odontogenic potential and availability. Applying the odontoblastic differentiation of hDPSCs to tooth regeneration has been challenging. Metformin-based carbon nanodots (MCDs) were synthesized and characterized to investigate their effects in vitro on odontoblastic hDPSC differentiation and the underlying mechanism. MCDs were synthesized by a hydrothermal treatment method and characterized using transmission electron microscopy (TEM), Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy. The biocompatibility and fluorescence properties of the MCDs in Dulbecco's modified Eagle's medium high-glucose culture medium and the in vitro odontogenic

SUBMITTER: Lu J 

PROVIDER: S-EPMC9506707 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature