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Photoperiodic regulation of neuroendocrine-gonadal activity.

Fred W. Turek, +1 more
- 01 Feb 1979 - 
- Vol. 20, Iss: 1, pp 32-50
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This article is published in Biology of Reproduction.The article was published on 1979-02-01 and is currently open access. It has received 229 citations till now.

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Book ChapterDOI

Seasonal breeding:nature's contraceptive.

TL;DR: The seasonal cycle highlights the seasonal changes in daylight length, rutting behavior, testicular diameter, sexual skin flush, and concentrations of plasma follicle-stimulating hormone, prolactin, and testosterone in a group of rams throughout the year.
Journal ArticleDOI

Mammalian reproduction: an ecological perspective.

TL;DR: The synthesis offered here uses as its core the bioenergetic control of reproduction, reflecting primarily the caloric costs of the female's reproductive effort as they relate to the energetic costs and gains associated with her foraging effort.
Journal ArticleDOI

Control of puberty onset and fertility by gonadotropin-releasing hormone neurons.

TL;DR: Insights into pulse and surge generation are expected to aid development of therapeutic strategies ameliorating pubertal disorders and infertility in the clinic and conceptualization of its functioning in different species.
Journal ArticleDOI

Regulation of circadian rhythmicity

TL;DR: Advances in locating circadian pacemakers in the brain and in establishing model systems promise to shed light on the cellular and biochemical mechanisms involved in the generation and regulation of circadian rhythms.
Journal ArticleDOI

Seasonal control of energy requirements for thermoregulation in the djungarian hamster (Phodopus sungorus), living in natural photoperiod

TL;DR: All seasonal changes were similar inPhodopus living inside or outside, suggesting that seasonal changes in photoperiod and not seasonalChanges inTa is the overriding controller for the environmental cueing of seasonality in energy requirements for thermoregulation.