Research Project
Grant-in-Aid for Scientific Research (C)
Vitamin K was revealed to suppress production of des-gamma-carboxy prothrombin (DCP) in hepatocellular carcinoma (HCC). DCP bound to cell surface receptor Met and stimulated cell proliferation through JAK-STAT signaling pathway. siRNA against Met and STAT inhibited DCP-induced signaling. DCP also stimulated vascular endothelial cells. DCP stimulated cell proliferative activity and cell migrative activity (1.5-fold and 2.2 fold, respectively) in HUVEC. DCP bound to vascular endothelial growth factor receptor (VEGFR) and stimulated cell proliferation through MAPK in HUVEC. VEGFR inhibitor abrogated the effect of DCP in cell migration and cell proliferation. These results indicate that DCP contributes both cell proliferation of HCC and angiogenesis. Suppression of DCP production may be a useful treatment for HCC.
All 2008 2007 2006 2005
All Journal Article (54 results) (of which Peer Reviewed: 18 results) Presentation (9 results)
British Journal of Cancer (In press)
Journal of Gastroenterology and Hepatology 23(3)
Pages: 453-458
Pages: 437-444
Intervirology 51(1)
Pages: 59-68
岡山医学会雑誌 119
Pages: 301-309
10020283015
インナービジョン 3
Pages: 88-89
British Journal of Cancer (in Press)
Journal of Gastroenterology and Hepatology 23-3
Pages: 453-8
Pages: 437-44
Intervirology 51-1
Okayama Medical Journal 119
Pages: 301-9
Inner Vision 3
Pages: 88-9
British Journal of Cancer (In Press)
J Biol Chem. 282(12)
Pages: 8741-8
Oncology Reports 18(5)
Journal of Gastroenterology and Hepatology 22(3)
Pages: 436-443
Minophagen Medical Review 52(2)
Pages: 144-145
日本臨床検査自動化学会会誌 32(2)
Pages: 164-165
肝・胆・膵 54(4)
Pages: 477-481
J Biol Chem 282-12
Oncology Reports 18-5
Journal of Gastroenterology and Hepatology 22-3
Pages: 436-43
Minophagen Medical Review 52-2
Pages: 144-5
JACLA Journal 32-2
Pages: 164-5
Liver Billiary Pancreas 54-4
Pages: 477-81
J Biol Chem. (In press)
Am J Gastroenterol. 101・9
Pages: 2038-43
Liver Int. 26・5
Pages: 543-51
Int J Oncol. 29・5
Pages: 1253-61
映像情報Medical 38
Pages: 1346-1354
Am J Gastroenterol 101-9
Liver Int 26-5
Int J Oncol 29-5
Visual Medical 38
Pages: 1346-54
Internal Medicine 44・9
Pages: 949-53
130000076311
Journal of Gastroenterology and Hepatology 20・6
Pages: 850-6
Journal of Gastroenterology and Hepatology 20・4
Pages: 583-8
臨床検査 49
Pages: 1201-1205
Internal Medicine 44-9
Journal of Gastroenterology and Hepatology 20-6
Journal of Gastroenterology and Hepatology 20-4
Laboratory examination 49
Pages: 1201-5
Pages: 949-953