title: [The effects of oxymatrine on expression of interleukin-6 and interleukin-1beta mRNA of human periodontal ligament cell stimulated by lipopolysaccharides].
abstract: OBJECTIVE
  To observe the effects of oxymatrine on the expression of interleukin-6 (IL-6), interleukin-1beta (IL-1beta) mRNA of human periodontal ligament cell (PDLC) stimulated by lipopolysaccharides (LPS), and to discuss oxymatrine's inhibition mechanism on periodontal inflammation stimulated by LPS.
  
  
  METHODS
  Firstly, isolate PDLC externally and culture them; for oxymatrine experimental group we used different combination of LPS and oxymatrine in different concentration, and for the matched group we use DEME nutrient solutions of 1% FBS. Then reverse transcription-polymerase chain reaction (RT-PCR) for checking the level of IL-6 and IL-1beta mRNA.
  
  
  RESULTS
  25 microg x mL(-1) LPS can significantly enhance the expression of both IL-6 and IL-1beta mRNA's level, and oxymatrine could restrain above phenomena.
  
  
  CONCLUSIONS
  Oxymatrine can restrain the expression of IL-6 and IL-1beta mRNA of human PDLC stimulated by LPS.
authors.affiliation: Dept. of Stomatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China.
authors.forename: Yun
authors.initials: Y
authors.lastname: Wu
authors.forename: Ling
authors.initials: L
authors.lastname: Chen
authors.forename: Kai
authors.initials: K
authors.lastname: Luo
authors.forename: Fu-Hua
authors.initials: FH
authors.lastname: Yan
mesh_terms: D000470:Alkaloids; D006801:Humans; D053583:Interleukin-1beta; D015850:Interleukin-6; D008070:Lipopolysaccharides; D010513:Periodontal Ligament; D011807:Quinolizines; D012333:RNA, Messenger; D000093842:Matrines
chemical_list: D000470:Alkaloids; D053583:Interleukin-1beta; D015850:Interleukin-6; D008070:Lipopolysaccharides; D011807:Quinolizines; D012333:RNA, Messenger; C037573:oxymatrine; D000093842:Matrines