Search Results - "Sartin, JL"

Neuropeptide Y restores appetite and alters concentrations of GH after central administration to endotoxic sheep by McMahon, CD, Buxton, DF, Elsasser, TH, Gunter, DR, Sanders, LG, Steele, BP, Sartin, JL

“…The objective of this study was to determine whether neuropeptide Y (NPY) and recombinant human interleukin-1 receptor antagonist (IL-1ra) would: first,…”
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Hypothalamic Integration of Nutrient Status and Reproduction in the Sheep by Daniel, JA, Foradori, CD, Whitlock, BK, Sartin, JL

“…Contents Nutrient availability is a determinant of reproductive success. It is well known that inadequate nutrition results in reproductive failure due to a…”
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Modulation of growth hormone-releasing factor stimulated growth hormone secretion by plasma glucose and free fatty acid concentrations in sheep by Sartin, J L, Bartol, F F, Kemppainen, R J, Dieberg, G, Buxton, D, Soyoola, E

“…Effects of plasma glucose and free fatty acid (FFA) concentrations on bovine growth hormone-releasing factor (bGRF)-induced release of growth hormone (GH) were…”
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Estradiol/progesterone implants increase food intake, reduce hyperglycemia and increase insulin resistance in endotoxic steers by McMahon, CD, Elsasser, TH, Gunter, DR, Sanders, LG, Steele, BP, Sartin, JL

“…High doses of lipopolysaccharide (LPS) induce transient hyperglycemia, then chronic hypoglycemia and increased insulin resistance. In addition, appetite is…”
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Mechanisms Underlying Growth Hormone Effects in Augmenting Nitric Oxide Production and Protein Tyrosine Nitration during Endotoxin Challenge by Elsasser, Ted H, Kahl, Stanislaw, MacLeod, Carol, Nicholson, Benjamin, Sartin, James L, Li, Congjun

“…The present study defined the effects of GH administration on components of the nitric oxide (NO)-generating cascade to account for observed increases in NO…”
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Effect of body fat mass and nutritional status on 24-hour leptin profiles in ewes by Daniel, J. A, Whitlock, B. K, Baker, J. A, Steele, B, Morrison, C. D, Keisler, D. H, Sartin, J. L

“…This study was designed to determine the effect of feeding or fasting of fat or thin ewes on 24-h leptin profiles. Ewes were assigned, based on ultrasonic…”
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Effect of intracerebroventricular orexin-B on food intake in sheep by Sartin, J. L, Dyer, C, Matteri, R, Buxton, D, Buonomo, F, Shores, M, Baker, J, Osborne, J. A, Braden, T, Steele, B

“…Orexin is a hypothalamic neuropeptide that regulates feeding behavior in rats. Orexin-B has recently been cloned in pigs and was shown to stimulate food intake…”
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A role for agouti-related protein in appetite regulation in a species with continuous nutrient delivery by Wagner, Christine G, McMahon, Chris D, Marks, Daniel L, Daniel, Joseph A, Steele, Barbara, Sartin, James L

“…Knowledge of specific neurotransmitters as well as the pathways and mechanisms regulating appetite in ruminants that continually graze, such as sheep, is…”
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Comparative Aspects of the Endotoxin- and Cytokine-Induced Endocrine Cascade Influencing Neuroendocrine Control of Growth and Reproduction in Farm Animals by Whitlock, BK, Daniel, JA, Wilborn, RR, Elsasser, TH, Carroll, JA, Sartin, JL

“…Disease in animals is a well-known inhibitor of growth and reproduction. Earlier studies were initiated to determine the effects of endotoxin on pituitary…”
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Leptin, tumor necrosis factor-α (TNF), and CD14 in ovine adipose tissue and changes in circulating TNF in lean and fat sheep by Daniel, J.A, Elsasser, T.H, Morrison, C.D, Keisler, D.H, Whitlock, B.K, Steele, B, Pugh, D, Sartin, J.L

“…Four studies were designed to determine whether 1) tumor necrosis factor-α (TNF) and the Lipopolysaccharide (LPS) binding ligand, CD14, are produced by sheep…”
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Intracerebroventricular melanin-concentrating hormone stimulates food intake in sheep by Whitlock, B.K., Daniel, J.A., McMahon, C.D., Buonomo, F.C., Wagner, C.G., Steele, B., Sartin, J.L.

“…Melanin-concentrating hormone (MCH) stimulates feeding when injected intracerebroventricularly (ICV) in rats. At present it is not clear whether the function…”
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Endotoxin inhibition of luteinizing hormone in sheep by Daniel, J.A., Abrams, M.S., deSouza, L., Wagner, C.G., Whitlock, B.K., Sartin, J.L.

“…Administration of endotoxin suppresses circulating concentration of luteinizing hormone (LH) in a number of species, including rats, sheep, cattle, and…”
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Underlying disease stress augments plasma and tissue adrenomedullin (AM) responses to endotoxin: colocalized increases in AM and inducible nitric oxide synthase within pancreatic islets by Elsasser, T H, Sartin, J L, Martínez, A, Kahl, S, Montuenga, L, Pío, R, Fayer, R, Miller, M J, Cuttitta, F

“…Rapid onset metabolic impairments accompany the initiation of the acute phase response to many disease stresses, whereas more chronic metabolic perturbations…”
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Melanocortin-4 receptor in sheep: A potential site for therapeutic intervention in disease models by Sartin, J.L., Wagner, C.G., Marks, D.L., Daniel, J.A., McMahon, C.D., Obese, F.Y., Partridge, C.

“…Reduced appetite combined with increased metabolic rate and decreased lean body mass is a major consequence of disease and other stressors. Studies in rodent…”
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Regulation of the growth hormone and luteinizing hormone response to endotoxin in sheep by Daniel, J.A, Whitlock, B.K, Wagner, C.G, Sartin, J.L

“…Infectious disease processes cause physiological adaptations in animals to reorder nutrient partitioning and other functions to support host survival…”
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Alterations in the growth hormone/insulin-like growth factor I pathways in feline GM1 gangliosidosis by Cox, N R, Morrison, N E, Sartin, J L, Buonomo, F C, Steele, B, Baker, H J

“…Cats affected with feline GM1 gangliosidosis, an autosomal, recessively inherited, lysosomal enzymopathy, have progressive neurological dysfunction, premature…”
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Plasma concentrations of prolactin, growth hormone, and luteinizing hormone in steers administered ergotamine or ergonovine by Browning, R. Jr. (Tennessee State University, Nashville, TN.), Thompson, F.N, Sartin, J.L, Leite-Browning, M.L

“…This research investigated whether ergot alkaloids associated with endophyte-infected tall fescue could alter plasma concentrations of pituitary hormones that…”
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Effect of progressive cachectic parasitism and growth hormone treatment on hepatic 5′-deiodinase activity in calves by Kahl, Stanislaw, Elsasser, T.H., Sartin, J.L., Fayer, R.

“…Thyroid status is compromised in a variety of acute and chronic infections. Conversion of thyroxine (T 4) into the metabolically active hormone,…”
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Effect of endotoxin on pituitary hormone secretion in sheep by Coleman, E S, Elsasser, T H, Kemppainen, R J, Coleman, D A, Sartin, J L

“…Endotoxin, a potent stimulator of the immune system and an important mediator in the pathophysiology of septic shock, has been shown to alter the release of…”
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Amplification of proopiomelanocortin mRNA in canine skin: preliminary results by Kidney, C.M, MacDonald, J.M, Angarano, D.W, Insalaco, T.A, Kempainen, R.J, Sartin, J.L

“…Skin and pituitary specimens were obtained from a normal chow‐chow cross‐bred dog. Total messenger RNA (mRNA) was extracted, reversed transcribed and the…”
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