Effect of Ovary Lipid of Skipjack Tuna on Rat Serum Components after Stress Application
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- OOKAWA Katumasa
- Shizuoka Industrial Research Institute of Shizuoka Prefecture
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- MOCHIZUKI Kazuo
- Shizuoka Industrial Research Institute of Shizuoka Prefecture
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- SUGIMOTO Yoshikuni
- Shizuoka Industrial Research Institute of Shizuoka Prefecture
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- SUZUKI Toshihiro
- Shizuoka Industrial Research Institute of Shizuoka Prefecture
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- HASHIZUME Masayuki
- Maruhachi Muramatsu, Inc.
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- KITAGAWA Tomoko
- Maruhachi Muramatsu, Inc.
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- MATUMOTO Toru
- Maruhachi Muramatsu, Inc.
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- ITO Chiaki
- Shizuoka Industrial Creation Organization (Current Fujicco Co., Ltd.)
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- YOKOGOSHI Hidehiko
- University of Shizuoka
Bibliographic Information
- Other Title
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- カツオ卵巣油がストレス負荷後のラット血清成分に及ぼす影響
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Abstract
Lipid extracted from the ovary of skipjack tuna by the method that we developed is rich in phospholipid-type docosahexaenoic acid. The ovary lipid of skipjack tuna (OLS) was studied for its anti-stress activity in male Wistar rats, focusing on stress-related blood components: recovery from stress was examined after application of water immersion restraint stress. As a result, serum corticosterone (CORT) secretion was inhibited and decreased rapidly after stress application in rats given OLS compared with control rats. As CORT acts as a glucocorticoid, non-esterified fatty acid (NEFA) is expected to increase by stress application. However, the concentration tended to be lower in rats given OLS than in control rats. With respect to OLS concentration, OLS increased serum dehydroepiandrosterone, secretion concentration-dependently. In addition, as with the recovery study, it tended to inhibit the increase in NEFA. These results indicate that OLS may have an anti-stress activity against acute stress.<br>
Journal
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- Journal of Veterinary Medical Science
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Journal of Veterinary Medical Science 69 (1), 49-54, 2007
JAPANESE SOCIETY OF VETERINARY SCIENCE
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Details 詳細情報について
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- CRID
- 1390001206429955840
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- NII Article ID
- 110006151576
- 130000447726
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- NII Book ID
- AA10796138
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- ISSN
- 13477439
- 09167250
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- NDL BIB ID
- 8659391
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- Text Lang
- en
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed