title: [Influence of LY294002 on protein kinase B expression in salivary adenoid cystic carcinoma (SACC)-83 and SACC-LM cells].
abstract: OBJECTIVE
  To investigate the influence of LY294002 on protein kinase B expression in salivary adenoid cystic carcinoma cells (SACC).
  
  
  METHODS
  Using Western-blot and RT-PCR detected the protein and mRNA level of protein kinase B (PKB) both in cell line, absent and present LY294002. The data were analysed by t-test.
  
  
  RESULTS
  The expression and transcription level of PKB (Ser(473)) in SACC-83 was lower than in SACC-LM (P < 0.05). The expression of PKB (Ser(473)) in SACC cell lines with LY294002 was lower than in SACC cell lines without LY294002 (P < 0.01). The transcription level of PKB showed no difference in SACC cell lines with and without LY294002 (P > 0.05).
  
  
  CONCLUSIONS
  In vitro, the protein expression and transcription level of PKB (Ser(473)) is higher in SACC-LM cell line than in SACC-83 cell line. In vitro, LY294002 can inhibit protein expression of PKB (Ser(473)) in SACC-83 cells and SACC-LM cells.
authors.affiliation: Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, Shenyang 110002, China.
authors.forename: Ming-liang
authors.initials: ML
authors.lastname: Yang
authors.forename: Lei
authors.initials: L
authors.lastname: Shen
authors.forename: Chang-fu
authors.initials: CF
authors.lastname: Sun
mesh_terms: D003528:Carcinoma, Adenoid Cystic / Q000188:drug therapy / Q000201:enzymology*; D002867:Chromones / Q000494:pharmacology*; D004791:Enzyme Inhibitors / Q000494:pharmacology*; D006801:Humans; D009025:Morpholines / Q000494:pharmacology*; D051057:Proto-Oncogene Proteins c-akt / Q000187:drug effects* / Q000378:metabolism; D012468:Salivary Gland Neoplasms / Q000188:drug therapy / Q000201:enzymology*; D014407:Tumor Cells, Cultured
chemical_list: D002867:Chromones; D004791:Enzyme Inhibitors; D009025:Morpholines; C085911:2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one; D051057:Proto-Oncogene Proteins c-akt