Exercise Reverses Photoperiodic Anestrus in Golden Hamsters
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چکیده
منابع مشابه
Bitter Melon Seed Extract does not Alter Photoperiodic Effects on Reproduction of Male Golden Hamsters
Bitter melon (Momordica charantia, MC) has been used in traditional Korean medicine in treating diabetes. In addition, some reports were emerged, showing the antifertility activities of MC in mammals. We investigated the effects of ethanolic MC extract on the reproductive activity of golden hamsters whose spermatogenetic capacity is controlled by their photoperiods. The animals were divided int...
متن کاملErratum to : Bitter Melon Seed Extract does not Alter Photoperiodic Effects on Reproduction of Male Golden Hamsters
[This corrects the article DOI: 10.12717/DR.2017.21.2.215.].
متن کاملEstablishment and persistence of photoperiodic memory in hamsters.
Long summer days unequivocally stimulate, and short winter days inhibit reproduction in Siberian hamsters. By contrast, intermediate-duration day lengths (12.5-14 h long) either accelerate reproductive development or initiate regression of the reproductive apparatus. Which of these outcomes transpires depends on an animal's photoperiodic history, suggesting that hamsters must encode a represent...
متن کاملExercise-induced growth in golden hamsters: effects of age, weight, and activity level.
BORER, K. T. AND L. R. KAPLAN. Exercise-induced growth in golden hamsters: effects of age, weight, and activit.v level. PHYSIOL. BEHAV. 18(1) 29-34, 1977. The relationship between the exercise-induced growth and the endogenous controls of growth was examined in 356 golden hamsters of which equal numbers were given access to horizontal disc exercisers and maintained sedentary at different ages (...
متن کاملKisspeptin Mediates the Photoperiodic Control of Reproduction in Hamsters
The KiSS-1 gene encodes kisspeptin, the endogenous ligand of the G-protein-coupled receptor GPR54. Recent data indicate that the KiSS-1/GPR54 system is critical for the regulation of reproduction and is required for puberty onset. In seasonal breeders, reproduction is tightly controlled by photoperiod (i.e., day length). The Syrian hamster is a seasonal model in which reproductive activity is p...
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ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1983
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod29.1.38