Bibliographic Information
- Other Title
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- ノウカスイタイ テキシュツ ガ ストレス タイセイ ニ アタエル コウカ : シリアンハムスター ノ セイソウ タイジュウ ハッタツ オ シヒョウ ト シテ
- The Effect of Hypophysectomy on Stress Tolerance in the Syrian Hamster using the Indicators of Body Weight and Testes Weight
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Description
type:Departmental Bulletin Paper
The present experiment was performed to clarify the effect of hypophysectomy onstress tolerance in the Syrian hamster using indicators of body weight and testes weight.Stress was produced by unpredictable deprivation of food on 30% of the days during the6-week long photoperiods. We hypothesized that hypophysectomy attenuate stress tolerance,and thus prevent the growth of body weight and testes weight compared to thesham-operated animals. The present findings clearly showed that the body weight gainwas more suppressed in the hypophysectomized animals than that in the sham operatedones. Our results also clearly indicated that the testicular weight/ 100g B.W in the hypophysectomizedanimals was more suppressed than that in the sham-operated ones and thus,the suppression ratio (SR) in the hypophysectomized animals was much higher than thatin the sham-operated ones. The working hypothesis that stress tolerance will be attenuatedby hypophysectomy was confirmed in the long photoperiods from the present findings.
identifier:滋賀大学教育学部紀要, 3, 自然科学, 第56号, pp.77-85
Journal
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- 滋賀大学教育学部紀要, 3, 自然科学
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滋賀大学教育学部紀要, 3, 自然科学 56 77-85, 2006
滋賀大学教育学部
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Details 詳細情報について
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- CRID
- 1050001338441906816
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- NII Article ID
- 110006266710
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- NII Book ID
- AA11123267
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- ISSN
- 13429272
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- NDL BIB ID
- 8826810
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- Text Lang
- ja
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- NDL
- CiNii Articles
- KAKEN