دانلود مقاله ISI انگلیسی شماره 74369
عنوان فارسی مقاله

اکسی توسین ادراری به عنوان نشانگر غیر تهاجمی هیجانات مثبت در سگ

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
74369 2011 5 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Urinary oxytocin as a noninvasive biomarker of positive emotion in dogs
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Hormones and Behavior, Volume 60, Issue 3, August 2011, Pages 239–243

کلمات کلیدی
سگ - اکسی توسین ادراری - هیجانات مثبت؛ رادیوایمونواسی
پیش نمایش مقاله
پیش نمایش مقاله اکسی توسین ادراری به عنوان نشانگر غیر تهاجمی هیجانات مثبت در سگ

چکیده انگلیسی

A reliable assay based on physiological parameters that does not require subjective input from the owners is required to assess positive emotions in dogs. In addition, when viewed from an animal welfare perspective, physiological parameters should be collected in a noninvasive manner. Oxytocin (OT) is a biomarker that may be associated with a calm, relaxed state, and positive emotion. We measured the time-lapse in the concentration of plasma OT relative to urinary OT using a radioimmunoassay with sufficient sensitivity and low variability, and examined the relationship between OT and cortisol. Six dogs were injected with exogenous OT intravenously to increase the blood OT concentration. As a result, the highest concentration of urinary OT occurred 1 h after the injection, although there was little change in urinary cortisol. Moreover, to evaluate the influence of stimuli on urinary OT and cortisol, we provided three stimuli of eating food, exercising and stroking, all of which were assumed to inspire a positive emotion in dogs, and significantly increased urinary OT concentrations. Our findings indicate that urinary OT might be useful as a noninvasive and objective biomarker of positive emotion in dogs.

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