کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9149056 | 1166152 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Testing the flexibility of fasting-induced hypometabolism in birds: effect of photoperiod and repeated food deprivations
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم کشاورزی و بیولوژیک (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Testing the flexibility of fasting-induced hypometabolism in birds: effect of photoperiod and repeated food deprivations Testing the flexibility of fasting-induced hypometabolism in birds: effect of photoperiod and repeated food deprivations](/preview/png/9149056.png)
چکیده انگلیسی
We tested whether photoperiod and repeated fasts modulate the fasting-induced nocturnal hypometabolic response in Japanese quails and pigeons. Quails did not compensate a shorter dark phase by a deeper hypothermia, but instead showed diurnal hypothermia that seemed to be conditioned by the removal of food. Body mass loss measurements indicated that this response saved energy. Repeated fasts in constant photoperiod in quails and pigeons slightly augmented the hypometabolic response only in quails. During fasting intervals, body mass increased in pigeons, but decreased in quails. Apart from the diurnal hypothermia seen in quails, photoperiod and repeated fasts had little influence on fasting-induced hypometabolism.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Thermal Biology - Volume 30, Issue 2, February 2005, Pages 131-138
Journal: Journal of Thermal Biology - Volume 30, Issue 2, February 2005, Pages 131-138
نویسندگان
Mirja Laurila, Tiina Pilto, Esa Hohtola,