Effect of Danxuan Koukang on Proliferation and PCNA Production of Human Oral Mucosal Fibroblasts Induced by Areca Nut Extract / 中国中医药信息杂志

Objective To study the effect of Danxuan Koukang(DXKK) drug serum on proliferation and proliferating cell nuclear antigen(PCNA) production of human oral mucosal fibroblasts(FB) induced by areca nut extract(ANE).Methods Human oral mucosal FB were cultured in vitro,100 ?g/mL ANE was used as inducement and 10% DXKK drug serum as intervenor.The cell proliferation rates were measured by MTT assay,PCNA productions were examined by immunocytechemistry.Results MTT assay showed OD value in DXKK groups were significantly decreased compared with the induced group(P