Project/Area Number |
23791717
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Anesthesiology/Resuscitation studies
|
Research Institution | Oita University |
Principal Investigator |
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 肝虚血再還流傷害 / 抗酸化物質 / ビタミンE誘導体 / ETS-GS / 肝臓虚血再灌流傷害 / 虚血再灌流障害 |
Research Abstract |
In the present study, we evaluated the ability of a new vitamin E derivative, ETS-GS, to improve liver I/R injury.Male Wistar Rats received a subcutaneous injection of ETS-GS (10 mg/kg) or saline before experimentally-induced liver I/R injury or sham treatment. The rats were sacrificed after the 60-min ischemia and 24-h reperfusion. We found that ETS-GS treatment attenuated I/R-induced histologic alterations, reduced levels of liver enzymes aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH). Taken together, our results demonstrate that ETS-GS attenuates I/R injury in a rat model and suggests that ETS-GS may exert anti-oxidant effects. Accordingly, ETS-GS may have therapeutic potential to treat various clinical conditions involving I/R injury.
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