Browsing by Subject "embryo"
Now showing items 1-6 of 6
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(2012-10-19)During early mammalian embryogenesis, the embryonic genome undergoes critical reprogramming events that include changes in both DNA methylation and histone modifications necessary to control chromatin structure and thus, ...
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(2023-08-07)Molecular mechanisms governing conceptus elongation and placentation remain relatively elusive, but previous studies suggest the paternal genome has a vital role in placental development. Osteopontin (OPN), an extracellular ...
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(2009-05-15)Horse owners commonly maintain their broodmares in training and competition during the breeding season. The effect this has on mare reproductive efficiency has received limited attention. Heat stress has shown to be ...
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THE ENUMERATION AND MITIGATION OF MICROBIAL LOADS ON HATCHING EGGS, EMBRYOS AND NEWLY HATCHED CHICKS (2021-07-08)Commercial hatcheries are an integral part of poultry production, and the quality of hatchlings produced at the hatchery can have important impacts throughout the rest of the production chain. Microbial contamination of ...
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(2021-07-09)First, we characterized the association between sire fertility and pregnancy loss in cattle. Bos Taurus beef cows had a large variance in pregnancy loss between days 24 and 31 of gestation (1.8 to 11.7%) and between days ...
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(2013-10-04)Vertebrate dorsoventral patterning requires both Wnt8 and BMP signaling. Because of their multiple interactions, discerning roles attributable specifically to Wnt8 independent of BMP has been a challenge. For example, Wnt8 ...