Search Results - "Duckett, S.K"

Review: Nutrigenomics of marbling and fatty acid profile in ruminant meat by Ladeira, M. M., Schoonmaker, J. P., Swanson, K. C., Duckett, S. K., Gionbelli, M. P., Rodrigues, L. M., Teixeira, P. D.

“…The present review will present the recent published results and discuss the main effects of nutrients, mainly fatty acids, on the expression of genes involved…”
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Effect of pasture vs. concentrate feeding with or without antioxidants on carcass characteristics, fatty acid composition, and quality of Uruguayan beef by Realini, C.E., Duckett, S.K., Brito, G.W., Dalla Rizza, M., De Mattos, D.

“…Thirty Hereford steers were finished either on pasture ( n=10) or concentrate ( n=20) to determine dietary and antioxidant treatment effects on carcass…”
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The effect of forage species on performance and gastrointestinal nematode infection in lambs by Miller, M.C., Duckett, S.K., Andrae, J.G.

“…An experiment was designed to determine the effect of forage species on growth rate and gastrointestinal nematode infection in lambs. Southdown lambs ( n = 20;…”
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Effect of vitamin C addition to ground beef from grass-fed or grain-fed sources on color and lipid stability, and prediction of fatty acid composition by near-infrared reflectance analysis by Realini, C.E., Duckett, S.K., Windham, W.R.

“…Research was conducted to determine the effect of postmortem vitamin C addition (VITC) versus no VITC (CONTROL) to ground beef from grass-fed (GRASS) or…”
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Effect of Cooking on the Fatty Acid Composition of Beef Intramuscular Lipid by Duckett, S.K., Wagner, D.G.

“…Changes in fatty acid composition of neutral, polar and total lipid fractions of beef intramuscular lipid were assessed due to cooking. The longissimus muscle…”
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Muscle from grass- and grain-fed cattle differs energetically by Apaoblaza, A., Gerrard, S.D., Matarneh, S.K., Wicks, J.C., Kirkpatrick, L., England, E.M., Scheffler, T.L., Duckett, S.K., Shi, H., Silva, S.L., Grant, A.L., Gerrard, D.E.

“…Insufficient acidification results in dark, firm, and dry beef. While this defect is often indicative of a stress event antemortem, muscle tissue may change in…”
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Sire variation in fatty acid composition of crossbred Wagyu steers and heifers by Elı́as Calles, J.A, Gaskins, C.T, Busboom, J.R, Duckett, S.K, Cronrath, J.D, Reeves, J.J

“…Effects of sires on lipid composition of subcutaneous adipose tissue and longissimus dorsi muscle were studied using 113 F 1 heifer and steer calves sired by…”
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Corn oil or corn grain supplementation to steers grazing endophyte-free tall fescue. II. Effects on subcutaneous fatty acid content and lipogenic gene expression by Duckett, S.K, Pratt, S.L, Pavan, E

“…Twenty-eight Angus steers (289 kg) were finished on a high-concentrate diet (85% concentrate: 15% roughage; CONC), or endophyte-free tall fescue pastures with…”
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Effects of winter stocker growth rate and finishing system on: III. Tissue proximate, fatty acid, vitamin, and cholesterol content by Duckett, S.K, Neel, J.P.S, Fontenot, J.P, Clapham, W.M

“…Angus-cross steers (n = 198; 270 kg of BW; 8 mo) were used in a 3-yr study to assess the effects of winter stocker growth rate and finishing system on LM…”
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Effects of oil source and fish oil addition on ruminal biohydrogenation of fatty acids and conjugated linoleic acid formation in beef steers fed finishing diets by Duckett, S.K, Gillis, M.H

“…Four Hereford steers (500 ± 4.5 kg of BW) cannulated in the proximal duodenum were used to evaluate the effects of vegetable oil source or fish oil quantity on…”
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Identification of bovine prolactin in seminal fluid, and expression and localization of the prolactin receptor and prolactin-inducible protein in the testis and epididymis of bulls exposed to ergot alkaloids by Pratt, S.L., Calcatera, S.M., Stowe, H.M., Dimmick, M.A., Schrick, F.N., Duckett, S.K., Andrae, J.G.

“…The objectives of this study were to determine (1) the presence and expression levels of bovine prolactin receptor (PRLR) and prolactin-inducible protein (PIP)…”
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Influence of finishing systems on hydrophilic and lipophilic oxygen radical absorbance capacity (ORAC) in beef by Wu, C., Duckett, S.K., Neel, J.P.S., Fontenot, J.P., Clapham, W.M.

“…The aim of this research was to: (1) develop a reliable extraction procedure and assay to determine antioxidant activity in meat products, and (2) assess the…”
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Bulls grazing Kentucky 31 tall fescue exhibit impaired growth, semen quality, and decreased semen freezing potential by Pratt, S.L., Stowe, H.M., Whitlock, B.K., Strickland, L., Miller, M., Calcatera, S.M., Dimmick, M.D., Aiken, G.E., Schrick, F.N., Long, N.M., Duckett, S.K., Andrae, J.G.

“…Serum prolactin (PRL) and testosterone concentrations, body weight, body composition, semen quality, and semen freezing potential for bulls grazing the toxic…”
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Corn oil supplementation to steers grazing endophyte-free tall fescue. II. Effects on longissimus muscle and subcutaneous adipose fatty acid composition and stearoyl-CoA desaturase activity and expression by Pavan, E, Duckett, S.K

“…Eighteen steers were used to evaluate the effect of supplemental corn oil level to steers grazing endophyte-free tall fescue on fatty acid composition of LM,…”
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Corn oil supplementation to steers grazing endophyte-free tall fescue. I. Effects on in vivo digestibility, performance, and carcass traits by Pavan, E, Duckett, S.K, Andrae, J.G

“…Eighteen Angus steers (438 ± 4 kg of BW) were supplemented with varying levels of corn oil (0 g/kg of BW, none; 0.75 g/kg of BW, MED; or 1.5 g/kg of BW, HI) on…”
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Effects of winter stocker growth rate and finishing system on: II. Ninth-tenth-eleventh-rib composition, muscle color, and palatability by Duckett, S.K, Neel, J.P.S, Sonon, R.N. Jr, Fontenot, J.P, Clapham, W.M, Scaglia, G

“…Angus-cross steers (n = 198; 270 kg; 8 mo) were used in a 3-yr study to assess the effects of winter stocker growth rate and finishing system on 9-10-11th-rib…”
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Effects of forage and sunflower oil levels on ruminal biohydrogenation of fatty acids and conjugated linoleic acid formation in beef steers fed finishing diets by Sackmann, J.R, Duckett, S.K, Gillis, M.H, Realini, C.E, Parks, A.H, Eggelston, R.B

“…Six Hereford steers (295 kg) cannulated in the proximal duodenum were used to evaluate the effects of forage and sunflower oil level on ruminal…”
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Effects of supplemental rumen-protected conjugated linoleic acid or corn oil on fatty acid composition of adipose tissues in beef cattle by Gillis, M.H, Duckett, S.K, Sackmann, J.R

“…Thirty-six Angus x Hereford heifers (365 +/- 60 kg) were used to determine the effects of supplemental dietary lipid sources on fatty acid composition of i.m.,…”
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Effects of supplemental rumen-protected conjugated linoleic acid or corn oil on lipid content and palatability in beef cattle by Gillis, M.H, Duckett, S.K, Sackmann, J.R

“…Thirty-six Angus x Hereford heifers were used in a 3 x 2 factorial (3 dietary treatments; 2 supplementation times) to examine the effect of dietary lipid…”
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effect of anabolic implants on intramuscular lipid deposition in finished beef cattle by Smith, K.R, Duckett, S.K, Azain, M.J, Sonon, R.N. Jr, Pringle, T.D

“…Two experiments were conducted to determine the effects of anabolic implants on performance, changes in ultrasound measurements, carcass quality, cellularity…”
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