Browsing by Author "Diskin, Michael G."
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Effect of acute nutritional restriction on incidence of anovulation and periovulatory estradiol and gonadotropin concentrations in beef heifers1
Mackey, David R.; Sreenan, Joseph M.; Roche, James F.; Diskin, Michael G. (Oxford University Press (OUP), 1999-12-01)The effects of acute nutritional restriction on follicular dynamics, incidence of anovulation, and periovulatory estradiol and gonadotropin concentrations were studied in two replicates using beef heifers exhibiting regular ... -
Effect of short term diet restriction on gene expression in the bovine hypothalamus using next generation rna sequencing technology
Matthews, Daragh; Diskin, Michael G.; Kenny, David A.; Creevey, Christopher J.; Keogh, Kate; Waters, Sinead M. (Springer Nature, 2017-11-09)Background: Negative energy balance (NEB) is an imbalance between energy intake and energy requirements for lactation and body maintenance affecting high-yielding dairy cows and is of considerable economic importance due ... -
Effects of systemic progesterone during the early luteal phase on the availabilities of amino acids and glucose in the bovine uterine lumen
Mullen, Michael P.; Bazer, Fuller W.; Wu, Guoyao; Parr, Mervyn H.; Evans, Alexander C. O.; Crowe, Mark A.; Diskin, Michael G. (CSIRO Publishing, 2014-01-01)The uterine histotroph provides essential nutrition to the developing conceptus during the preimplantation period of pregnancy. The objective of the present study was to examine the effects of cycle stage and progesterone ... -
Endometrial gene expression in high- and low-fertility heifers in the late luteal phase of the estrous cycle and a comparison with midluteal gene expression
Killeen, Aideen P.; Diskin, Michael G.; Morris, Dermot G.; Kenny, David A.; Waters, Sinéad M. (American Physiological Society, 2016-02-05)Embryonic mortality is a major constraint to improving reproductive efficiency and profitability in livestock enterprises. We previously reported differential expression of genes with identified roles in cellular growth ...