Stress modified nociceptive responses in the anterior cingulate neurons during estrous cycle in female rats
| Project/Area Number |
26860382
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Pain science
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| Research Institution | Nagasaki University |
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Principal Investigator |
YAMASHITA Hiromi 長崎大学, 医歯薬学総合研究科(歯学系), 助教 (50706174)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 帯状回 / 性周期 / 情動 / 侵害刺激 / 前帯状回 / 性差 / 拘束ストレス / 侵害受容性応答 / 電気生理 |
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| Outline of Final Research Achievements |
The pain is the warning signal which tells danger for a living body, and I have the important role. A relation between a pain and a stress is watched in recent years. But there are a lot of unclear points for participation of a sexual cycle. So vagina sumea of a female rat was extracted, a sexual cycle was specified by Giemsa stain and an experiment was made. For 6 hours, a day a wire netting restriction stress was performed as a continuous stress load. After noxial stimulus used a pinch stimulus and analyzed a reply of the beltlike time of the time of noxial stimulus, it increased in a reply of excitability in estrus.
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Report
(3 results)
Research Products
(7 results)
