Acid and alkaline phosphatase in bovine antral follicles.

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Acid and alkaline phosphatase in bovine antral follicles.

Acid and alkaline phosphatases were measured in the follicular fluid of 766 individual follicles from 96 cows. Follicles were obtained by bilateral ovariectomy or at slaughter from animals at various stages of the estrous cycle and pregnancy. Mean follicle size varied with the physiological state of the cow (P less than .0001). Acid phosphatase activity (U/microliters) varied inversely with fol...

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Angiogenesis and capillary degeneration are both evident during ovarian follicle growth. However, the characteristics and distribution of thecal capillary proliferative and degenerative structures have not been fully defined. Indeed, the role of thecal microvasculature changes in follicular atresia is still a matter of debate. The present study examined the distribution of thecal capillary chan...

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ژورنال

عنوان ژورنال: Journal of Animal Science

سال: 1990

ISSN: 0021-8812

DOI: 10.2527/1990.6851363x