Search Results - "Neuendorff, Don A"

Influence of prenatal transportation stress-induced differential DNA methylation on the physiological control of behavior and stress response in suckling Brahman bull calves by Littlejohn, Brittni P, Price, Deborah M, Neuendorff, Don A, Carroll, Jeffery A, Vann, Rhonda C, Riggs, Penny K, Riley, David G, Long, Charles R, Randel, Ronald D, Welsh, Thomas H

“…Abstract The objective of this experiment was to examine potential differential methylation of DNA as a mechanism for altered behavioral and stress responses…”
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Prenatal transportation stress alters genome-wide DNA methylation in suckling Brahman bull calves by Littlejohn, Brittni P, Price, Deborah M, Neuendorff, Don A, Carroll, Jeffery A, Vann, Rhonda C, Riggs, Penny K, Riley, David G, Long, Charles R, Welsh, Jr, Thomas H, Randel, Ronald D

“…The objective of this experiment was to identify genome-wide differential methylation of DNA in young prenatally stressed (PNS) bull calves. Mature Brahman…”
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Functional characteristics of the bovine hypothalamic–pituitary–adrenal axis vary with temperament by Curley, Kevin O., Neuendorff, Don A., Lewis, Andrew W., Cleere, Jason J., Welsh, Thomas H., Randel, Ronald D.

“…Hypothalamic–pituitary–adrenal (HPA) axis function, in Brahman heifers of differing temperament, was evaluated using separate challenges with CRH and ACTH…”
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Effects of intraluteal implants of prostaglandin E1 or E2 on angiogenic growth factors in luteal tissue of Angus and Brahman cows by Weems, Yoshie S., Ma, Yan, Ford, Stephen P., Nett, Terry M., Vann, Rhonda C., Lewis, Andrew W., Neuendorff, Don A., Welsh, Thomas H., Randel, Ronald D., Weems, Charles W.

“…Previously, it was reported that intraluteal implants containing prostaglandin E1 or E2 (PGE1 and PGE2) in Angus or Brahman cows prevented luteolysis by…”
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The effectiveness of vasopressin as an ACTH secretagogue in cattle differs with temperament by Curley, Kevin O, Neuendorff, Don A, Lewis, Andrew W, Rouquette, F.M, Randel, Ronald D, Welsh, Thomas H

“…Abstract By using the temperament selection criterion of exit velocity (EV), cattle typically exhibiting hypercortisolism and a blunted response to exogenous…”
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In vivo intra-luteal implants of prostaglandin (PG) E1 or E2 (PGE1, PGE2) prevent luteolysis in cows. II: mRNA for PGF2α, EP1, EP2, EP3 (A-D), EP3A, EP3B, EP3C, EP3D, and EP4 prostanoid receptors in luteal tissue by Weems, Yoshie S, Bridges, Phillip J, Jeoung, Myoungkun, Arreguin-Arevalo, J Alejandro, Nett, Torrance M, Vann, Rhonda C, Ford, Stephen P, Lewis, Andrew W, Neuendorff, Don A, Welsh, Jr, Thomas H, Randel, Ronald D, Weems, Charles W

“…Previously, it was reported that chronic intra-uterine infusion of PGE(1) or PGE(2) every 4h inhibited luteolysis in ewes by altering luteal mRNA for…”
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In vivo intra-luteal implants of prostaglandin (PG) E1 or E2 (PGE1, PGE2) prevent luteolysis in cows. I. Luteal weight, circulating progesterone, mRNA for luteal luteinizing hormone (LH) receptor, and occupied and unoccupied luteal receptors for LH by Weems, Yoshie S., Arreguin-Arevalo, J. Alejandro, Nett, Torrance M., Vann, Rhonda C., Ford, Stephen P., Bridges, Phillip J., Welsh, Thomas H., Lewis, Andrew W., Neuendorff, Don A., Randel, Ronald D., Weems, Charles W.

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Influence of season of birth on growth and reproductive development of Brahman bulls by Tatman, Shawn R, Neuendorff, Don A, Wilson, Timothy W, Randel, Ronald D

“…Seasonal effects on reproduction are more dramatic in Bos indicus than Bos taurus cattle. This experiment evaluated reproductive development of fall- ( n=7)…”
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In vivo progestin treatments inhibit nitric oxide and endothelin-1-induced bovine endometrial prostaglandin (PG) E (PGE) secretion in vitro by Weems, Yoshie S., Randel, Ron D., Tatman, Sean, Lewis, Andy W., Neuendorff, Don A., Weems, Charles W.

“…Synchronization of estrus with progestins in cows has been reported to inhibit nitric oxide (NO) and endothelin-1 (ET-1)-stimulated bovine luteal PGE secretion…”
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26 Evaluation of sire versus dam effect on age at first calving in Brahman heifers by Earnhardt, Audrey L, Neuendorff, Don A, Long, Charles R, Welsh, Thomas H, Randel, Ron D

“…Abstract This study evaluated the possible effects of sire and dam on age at first calving in Brahman heifers. A total of 570 heifers born between the years…”
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184 Utilizing Breeding Indictors for an Effective AI Program in Brahman Cows by DeShazo, Emily K, Reese, Sydney T, Franco, Gessica A, Neuendorff, Don A, Randel, Ron, Pohler, Ky

“…Abstract Estrus detection is crucial to an effective AI program. The objective of this study was to assess whether Estrotect Breeding Indicators were…”
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183 Utilizing Breeding Indictors for an Effective AI Program in Brahman Cows by DeShazo, Emily K, Reese, Sydney T, Franco, Gessica A, Neuendorff, Don A, Randel, Ron, Pohler, Ky

“…Abstract Estrus detection is crucial to an effective AI program. The objective of this study was to assess whether Estrotect Breeding Indicators were…”
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Utilizing Breeding Indictors for an Effective AI Program in Brahman Cows by DeShazo, Emily K, Reese, Sydney T, Franco, Gessica A, Neuendorff, Don A, Randel, Ron, Pohler, Ky

“…Estrus detection is crucial to an effective AI program. The objective of this study was to assess whether Estrotect Breeding Indicators were comparable to…”
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Utilizing Breeding Indictors for an Effective AI Program in Brahman Cows[1] by DeShazo, Emily K, Reese, Sydney T, Franco, Gessica A, Neuendorff, Don A, Randel, Ron, Pohler, Ky

“…Estrus detection is crucial to an effective AI program. The objective of this study was to assess whether Estrotect Breeding Indicators were comparable to…”
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245 Prenatal Transportation Stress Does Not Impact Ovarian Follicle Count in Brahman Offspring by Quail, Lacey, Randel, Ron D, Welsh, Thomas H, Branco, Rui d’Orey, Neuendorff, Don A, Cushman, Robert A, Yake, Hannah, Perry, George A

“…Abstract Calves from transported dams had greater concentrations of plasma cortisol when restrained and cleared plasma cortisol at a slower rate than calves…”
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277 Live Animal Mitochondrial Markers During the Feedlot Phase are Related to Meat Quality in Angus but not Brahman Steers by Semanchik, Pier L, Wesolowski, Lauren T, Simons, Jessica L, Guy, Chloey, Earnhardt, Audrey L, Perry, George A, Long, Charles R, Law, Dustin, Neuendorff, Don A, Randel, Ron D, Machado, Tanner, Welsh, Thomas H, White-Springer, Sarah H

“…Abstract Mitochondrial activity correlates with meat product quality post-harvest but little is known about the relationships between live animal mitochondria…”
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PSIII-A-12 Longissimus Thoracis Mitochondrial Capacities and Temperament of Stocker Calves are Related to Meat Quality at Harvest in Brahman but not in Angus Cattle by Semanchik, Pier L, Wesolowski, Lauren T, Simons, Jessica L, Guy, Chloey, Earnhardt, Audrey L, Perry, George A, Long, Charles R, Riley, David, Law, Dustin, Neuendorff, Don A, Machado, Tanner, Randel, Ron D, Welsh, Thomas H, White-Springer, Sarah H

“…Abstract Brahman cattle reportedly have decreased meat quality compared to Angus but little is known about the cellular mechanisms driving this difference. We…”
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304 Transgenerational influence of prenatal stress on temperament, birth weight, and weaning weight of Brahman calves by Littlejohn, Brittni P, Riley, David G, Neuendorff, Don A, Long, Charles R, Welsh, Thomas H, Randel, Ronald D

“…Abstract The objective was to evaluate the transgenerational influence of prenatal transportation stress (PNS) on temperament, birth weight, and weaning weight…”
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Transgenerational influence of prenatal stress on temperament, birth weight, and weaning weight of Brahman calves by Littlejohn, Brittni P, Riley, David G, Neuendorff, Don A, Long, Charles R, Welsh, Thomas H, Randel, Ronald D

“…The objective was to evaluate the transgenerational influence of prenatal transportation stress (PNS) on temperament, birth weight, and weaning weight in…”
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114 The relationship of cell mediated immune response of Brahman cows on calving interval by Mund, Marianna E, Neuendorff, Don A, Quail, Lacey, Banta, Jason P, Riley, David G, Welsh, Thomas H, Randel, Ronald D

“…Abstract The relationships between cell-mediated immune response (CMIR) of cows and calving interval and calf growth were evaluated. Calving interval was…”
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