| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2009-11-02 |
| タイトル |
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タイトル |
Effects of supplemental chromium and heat exposure on glucose metabolism and insulin action in sheep |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
SANO, H
KONNO, S
SHIGA, A
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| 著者(機関) |
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値 |
Faculty of Agriculture, Iwate University |
| 登録日 |
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日付 |
2009-11-02 |
| 書誌情報 |
The Journal of Agricultural Science
巻 134,
p. 319-325,
発行日 2000-01-01
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0021-8596 |
| Abstract |
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内容記述タイプ |
Other |
|
内容記述 |
An isotope dilution method using [U-13C]glucose and a glucose clamp approach were applied to determine the effects of supplemental chromium (Cr) and heat exposure on blood glucose metabolism and tissue responsiveness and sensitivity to insulin in sheep. The sheep consumed diets with either 0 or 1 mg of Cr/kg (Control and +Cr diet, respectively) from high-Cr-yeast, and were exposed from a thermoneutral environment (20 °C) to a hot environment (30 °C) for 5 days. Blood glucose turnover rate did not differ between the diets, and was lower (P < 0·05) during heat exposure than in the thermoneutral environment. The maximal glucose infusion rate (tissue responsiveness to insulin) tended to be lower (P = 0·06) for the +Cr diet than for the Control diet, but did not change with heat exposure. The plasma insulin concentration at half maximal glucose infusion rate (tissue sensitivity to insulin) did not differ between the diets, and was greater (P < 0·05) during heat exposure than in the thermoneutral environment. No significant diet × environment interactions were observed. There was no significant evidence that Cr supplementation moderated heat stress in sheep from the measures of blood glucose metabolism and insulin action. |
| 出版者 |
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出版者 |
Cambridge University Press |
| 権利 |
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|
権利情報 |
Copyright © 2000 Cambridge University Press |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1017/S0021859699007613 |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
jasc-v134p319-325.pdf (3.6 MB)
