Project/Area Number |
14571221
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Digestive surgery
|
Research Institution | Iwate Medical University School of Medicine |
Principal Investigator |
SATO Nobuhiro Iwate Med. Univ. School of Med., Dept. of Surgery, Lecturer, 医学部, 講師 (10244914)
|
Co-Investigator(Kenkyū-buntansha) |
MAESAWA Chihaya Iwate Med. Univ. School of Med., Dept. of Pathl, Lecturer, 医学部, 講師 (10326647)
|
Project Period (FY) |
2002 – 2003
|
Project Status |
Completed (Fiscal Year 2003)
|
Budget Amount *help |
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2003: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2002: ¥2,700,000 (Direct Cost: ¥2,700,000)
|
Keywords | perform / granzyme B / bioineratction analysis / maspin / sensor chip / 生体内分子 / パーフォリン / CTL / リン脂質膜 / リ脂質膜 |
Research Abstract |
We developed a new assay for cytotoxic effects of perforin/ granzyme B systems, by using Bio Sensor Chip. The assay utilized the surface plasmon resonance technology for the analysis Biomolecular interaction analysis. The assay is rapid and sensitive method, and moreover, allows precise quantitative membranous injury. We also examined inhibitory effects of seine protease inhibitor (Serpin) family to cellular injury. Maspin is a candidate for intra cellular molecule to inhibit granzyme B system. We are now examining for the inhibitor effects by using the RNAi method.
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