کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2801548 | 1156164 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Role of adrenergic alpha-2-receptors on feeding behavior in layer-type chicks
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
علوم غدد
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![عکس صفحه اول مقاله: Role of adrenergic alpha-2-receptors on feeding behavior in layer-type chicks Role of adrenergic alpha-2-receptors on feeding behavior in layer-type chicks](/preview/png/2801548.png)
چکیده انگلیسی
The present study was designed to investigate the role of brain adrenergic alpha-2-receptors on feeding regulation of layer-type chicks. Intracerebroventricular injection of the adrenergic alpha-2-receptor agonist, clonidine, stimulated food intake. This effect was blocked by co-injection of the alpha-2-receptor antagonist, yohimbine, demonstrating that the alpha-2-receptor is related to stimulation of feeding in layer-type chicks. Stimulation of food intake caused by neuropeptide Y and beta-endorphin was attenuated by co-injection with yohimbine. However, yohimbine did not block prolactin-releasing peptide stimulation of food intake. It is therefore likely that brain adrenergic alpha-2-receptors mediate the orexigenic effects of neuropeptide Y and beta-endorphin in layer-type chicks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: General and Comparative Endocrinology - Volume 161, Issue 3, May 2009, Pages 407-411
Journal: General and Comparative Endocrinology - Volume 161, Issue 3, May 2009, Pages 407-411
نویسندگان
Tetsuya Tachibana, Kunio Sugahara, Hiroshi Ueda, Mark A. Cline,