Project/Area Number |
22300328
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Tumor biology
|
Research Institution | Shinshu University |
Principal Investigator |
KAMATA Tohru 信州大学, 医学部, 教授 (40056304)
|
Co-Investigator(Kenkyū-buntansha) |
ADACHI Yoshifumi 信州大学, 医学部, 准教授 (50201893)
FURITA Syuichi 信州大学, 医学部, 助教 (80126705)
KATOH Masayoshi 信州大学, 医学部, 助教 (70402104)
|
Co-Investigator(Renkei-kenkyūsha) |
WAKABAYASI Yuichi 新潟大学, 医歯学系, 准教授 (40303119)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2012: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2010: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
|
Keywords | Nox4 / Ras, Wnt / 活性酸素 / EMT / HTLV -1 / Nox / 癌 / Wnt / Ras / モノクローナル抗体 |
Research Abstract |
Research effort has been made to investigate the functional role of ROS-generating Nox family enzymes in cancer development. We have found that Nox1 and Nox4 mediate cellular senescence, both Wnt-β-catenin signaling in colon cancer and recovery of inflammantion in the colon epithelium, and that Nox5 is required for adult T -cell leukemia virus-induced transformation. These results further support that Nox-derived ROS play an essential role in carcinogenesis and inflammation and underscore importance of Nox enzymes as therapeutic targets in cancer prevention.
|