Reduced protein availability by albumen removal during chicken embryogenesis decreases body weight and induces hormonal changes
نویسندگان
چکیده
منابع مشابه
Albumen absorption during chick embryogenesis.
In birds albumen represents a substantial part of the reserve material for their embryological development (Romanoff & Romanoff, 1949). In Gallus gallus albumen proteins form 50 % of non-incubated egg protein content (Romanoff & Romanoff, 1949). During incubation such material is absorbed and utilized, to a great extent, for the synthesis of embryonal proteins (Fiske & Boyden, 1926; Rupe & Farm...
متن کاملUnpredictable food availability induces metabolic and hormonal changes independent of food intake in a sedentary songbird.
Environments often vary with regard to their temporal resource availability, but little is understood concerning how resource predictability impacts animals. The adaptive regulation hypothesis suggests that organisms act to conserve their current energetic state during periods of diminished food access and recuperate their energetic reserves (fat and muscle) during periods of greater food avail...
متن کاملFood Availability, Physical Activity and Body Weight
During the last decades our knowledge about neuroendocrine control of energy balance has increased tremendously. Numerous neuropeptides and hormones with pronounced effects on feeding and body weight have been identified and put into schemes as “anorexic” or “orexigenic” signals. So far this has not rendered new insights into how to explain or treat human pathology such as obesity or anorexia n...
متن کاملWeight Rhythms: Weight Increases during Weekends and Decreases during Weekdays
BACKGROUND/AIMS The week's cycle influences sleep, exercise, and eating habits. An accurate description of weekly weight rhythms has not been reported yet - especially across people who lose weight versus those who maintain or gain weight. METHODS The daily weight in 80 adults (BMI 20.0-33.5 kg/m(2); age, 25-62 years) was recorded and analysed to determine if a group-level weekly weight fluct...
متن کاملComparison of lipid changes in chicken frankfurters made by soybean and canola oils during storage
Two batches of frankfurters containing about 55% chicken meat with two different oils (including canola and soybean) were manufactured. Batch 1 included canola oil and Batch 2 included soybean oil in the products. Various analyses were performed to detect the lipid changes of both batches during storage. Fatty acid composition analysis using gas chromatography showed little change in the fatty ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Experimental Physiology
سال: 2015
ISSN: 0958-0670
DOI: 10.1113/ep085313