Acetyltransferase MORF regulates osteogenic differentiation potential of periodontal ligament stem cells / 实用口腔医学杂志
Journal of Practical Stomatology
; (6): 778-782, 2016.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-506188
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To compare acetyltransferase MORF level in periodontal ligament stem cells( PDLSCs) derived from healthy individuals ( H-PDLSCs) with those derived from the individuals with periodontitis ( P-PDLSCs ) . And to determine the effect of MORF on the osteogenic differentiation potential of PDLSCs.Methods:
Human H-PDLSCs and P-PDLSCs were cultured and cloned with limited dilution method. H-PDLSCs were stimulated by LPS, TNF-α, IL-β and the mix of the 3 inflammatory factors to imitate inflammatory environment ( IP-PDLSCs ) . Quantitative RT-PCR and Western Blot were applied to examine different expression of MORF in H-PDLSCs and P-PDLSCs. Western Blot was applied to detect expression of MORF in IP-PDLSCs. Quantitative RT-PCR, Western Blot and alizarin red staining were applied to determine osteogenic differentiation potential of H-PDLSCs with MORF knock-down.Results:
Quantitative RT-PCR and Western Blot showed lower expression of MORF in P-PDLSCs compared with H-PDLSCs( P<0. 05). Western Blot revealed lower expression of MORF in IP-PDLSCs. Quantitative RT-PCR, Western Blot and alizarin red stai-ning indicated osteogenic differentiation potential was inhibited in H-PDLSCs with MORF knockdown(P<0. 05).Conclusion:
Peri-odontitis can suppress the expression of MORF in PDLSCs and inhibite the osteogenic differentiation potential of PDLSCs.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Practical Stomatology
Ano de publicação:
2016
Tipo de documento:
Artigo