Search Results - "Hook, Sarah E."

Bovine rumen epithelium undergoes rapid structural adaptations during grain-induced subacute ruminal acidosis by Steele, Michael A, Croom, Jim, Kahler, Melissa, AlZahal, Ousama, Hook, Sarah E, Plaizier, Kees, McBride, Brian W

“…Alterations in rumen epithelial structure and function during grain-induced subacute ruminal acidosis (SARA) are largely undescribed. In this study, four…”
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Impact of subacute ruminal acidosis (SARA) adaptation and recovery on the density and diversity of bacteria in the rumen of dairy cows by Hook, Sarah E., Steele, Michael A., Northwood, Korinne S., Dijkstra, Jan, France, James, Wright, André-Denis G., McBride, Brian W.

“…Abstract Subacute ruminal acidosis (SARA) is characterized by ruminal pH depression and microbial perturbation. The impact of SARA adaptation and recovery on…”
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Methanogens: Methane Producers of the Rumen and Mitigation Strategies by Hook, Sarah E., Wright, André-Denis G., McBride, Brian W.

“…Methanogens are the only known microorganisms capable of methane production, making them of interest when investigating methane abatement strategies. A number…”
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Rumen epithelial adaptation to high-grain diets involves the coordinated regulation of genes involved in cholesterol homeostasis by Steele, Michael A, Vandervoort, Gordon, AlZahal, Ousama, Hook, Sarah E, Matthews, James C, McBride, Brian W

“…The molecular mechanisms underlying rumen epithelial adaption to high-grain (HG) diets are unknown. To gain insight into the metabolic mechanisms governing…”
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Ruminal acidosis and the rapid onset of ruminal parakeratosis in a mature dairy cow: a case report by Steele, Michael A, AlZahal, Ousama, Hook, Sarah E, Croom, Jim, McBride, Brian W

“…A mature dairy cow was transitioned from a high forage (100% forage) to a high-grain (79% grain) diet over seven days. Continuous ruminal pH recordings were…”
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Further assessment of the protozoal contribution to the nutrition of the ruminant animal by Hook, Sarah E., France, James, Dijkstra, Jan

“…The flow of protozoa from the reticulo-rumen is lower than expected, due to ability of protozoa to prevent washout through sequestration on feed particles and…”
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Impact of High-Concentrate Feeding and Low Ruminal pH on Methanogens and Protozoa in the Rumen of Dairy Cows by Hook, Sarah E., Steele, Michael A., Northwood, Korinne S., Wright, André-Denis G., McBride, Brian W.

“…Non-lactating dairy cattle were transitioned to a high-concentrate diet to investigate the effect of ruminai pH suppression, commonly found in dairy cattle, on…”
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Mathematical descriptions of indeterminate growth by Powell, Christopher D., López, Secundino, Dumas, André, Bureau, Dominique P., Hook, Sarah E., France, James

“…•Indeterminate growth is characterized by a suppressed self-inhibiting phase.•Standard sigmoidal growth functions fail to represent this suppressed phase.•Two…”
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Transmission of foodborne zoonotic pathogens to riparian areas by grazing sheep by Sutherland, Sara J, Gray, Jeffrey T, Menzies, Paula I, Hook, Sarah E, Millman, Suzanne T

“…The objective of this study was to determine if sheep grazing near riparian areas on pasture in Ontario are an important risk factor for the contamination of…”
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Impact of subacute ruminal acidosis (SARA) adaptation and recovery on the density and diversity of bacteria in the rumen of dairy cows: Effect of SARA adaptation on rumen bacteria by Hook, Sarah E., Steele, Michael A., Northwood, Korinne S., Dijkstra, Jan, France, James, Wright, André-Denis G., McBride, Brian W.

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