Search Results - "Barton, CN"

Vitamin D fortification in the United States and Canada: current status and data needs by Calvo, M.S, Whiting, S.J, Barton, C.N

“…Most circulating 25-hydroxyvitamin D originates from exposure to sunlight; nevertheless, many factors can impair this process, necessitating periodic reliance…”
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Vitamin D intake: a global perspective of current status by Calvo, Mona S, Whiting, Susan J, Barton, Curtis N

“…Global high prevalence of vitamin D insufficiency and re-emergence of rickets and the growing scientific evidence linking low circulating 25-hydroxyvitamin D…”
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Effectiveness of food fortification in the United States: the case of pellagra by Park, YK, Sempos, CT, Barton, CN, Vanderveen, JE, Yetley, EA

“…We evaluated the possible role of niacin fortification of the US food supply and other concurrent influences in eliminating the nutritional deficiency disease…”
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Approximate Power for Repeated-Measures ANOVA Lacking Sphericity by Muller, Keith E., Barton, Curtis N.

“…Violation of sphericity of covariance across repeated measures inflates Type I error rates in univariate repeated-measures analysis of variance. Hence the use…”
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The Autosow raised miniature swine as a model for assessing the effects of dietary soy trypsin inhibitor by Garthoff, L.H., Henderson, G.R., Sager, A.O., Sobotka, T.J., O'Dell, R., Thorpe, C.W., Trotter, W.J., Bruce, V.R., Dallas, H.L., Poelma, P.L., Solomon, H.M., Bier, J.W., O'Donnell, M.W., Chi, R.K., Chirtel, S.J., Barton, C.N., Brown, L.H., Frattali, V.P., Khan, M.A.

“…Toxicological effects of dietary soy trypsin inhibitor (TI) were assessed in male miniature swine, a model chosen for its similarities to human digestive…”
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Evaluation and interlaboratory validation of a selective agar for phosphatidylinositol-specific phospholipase C activity using a chromogenic substrate to detect Listeria monocytogenes from foods by Jinneman, Karen C, Hunt, Jan M, Eklund, Cheryl A, Wernberg, Jane S, Sado, Patricia N, Johnson, Janelle M, Richter, Richelle S, Torres, Selene T, Ayotte, Eugene, Eliasberg, Stacey J, Istafanos, Phillip, Bass, Deborah, Kexel-Calabresa, Nancy, Lin, Wen, Barton, Curtis N

“…Phosphatidylinositol-specific phospholipase C (PI-PLC) activity is a potential virulence factor and is exhibited only by the Listeria species Listeria…”
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Peroxidation of membrane lipids and oxidative DNA damage by fumonisin B 1 in isolated rat liver nuclei by Sahu, Saura C, Eppley, Robert M, Page, Samuel W, Gray, George C, Barton, Curtis N, O'Donnell, Michael W

“…Fumonisin B 1 (FB 1), a contaminant of corn, has been reported to be a hepatocarcinogen in rats. In an attempt to understand its mechanisms of action, a model…”
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Neurobehavioral dysfunctions associated with dietary iron overload by Sobotka, T.J., Whittaker, P., Sobotka, J.M., Brodie, R.E., Wander, D.Y., Robl, M., Bryant, M., Barton, C.N.

“…Excessive dietary Fe is known to be toxic, but the extent of neurobiological involvement is not clear. In the present study male weanling rats were fed diets…”
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Pathological evaluation, clinical chemistry and plasma cholecystokinin in neonatal and young miniature swine fed soy trypsin inhibitor from 1 to 39 weeks of age by Garthoff, L.H, Henderson, G.R, Sager, A.O, Sobotka, T.J, Gaines, D.W, O'Donnell, M.W, Chi, R, Chirtel, S.J, Barton, C.N, Brown, L.H, Hines, F.A, Solomon, T, Turkleson, J, Berry, D, Dick, H, Wilson, F, Khan, M.A

“…The potential toxicity of dietary soy trypsin inhibitor (TI) was evaluated in neonatal miniature swine. From 1 to 6 weeks of age, two groups of male piglets…”
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Domoic acid: Neurobehavioral and neurohistological effects of low-dose exposure in adult rats by Sobotka, T.J., Brown, R., Quander, D.Y., Jackson, R., Smith, M., Long, S.A., Barton, C.N., Rountree, R.L., Hall, S., Eilers, P., Johannessen, J.N., Scallet, A.C.

“…Adult rats treated IP with domoic acid at 0, 0.22, 0.65, or 1.32 mg/kg were tested for passive avoidance (PA), auditory startle (AS), or conditioned avoidance…”
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Use of in vitro skin penetration data and a physiologically based model to predict in vivo blood levels of benzoic acid by MACPHERSON, S. E, BARTON, C. N, BRONAUGH, R. L

“…A physiologically based pharmacokinetic (PB PK) model was developed to predict plasma levels of benzoic acid (BA) in the hairless guinea pig after topical…”
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Upper bound risk estimates for mixtures of carcinogens by Kodell, Ralph L., Ahn, Hongshik, Chen, James J., Springer, Janet A., Barton, curtis N., Hertzberg, Richard C.

“…The excess cancer risk that might result from exposure to a mixture of chemical carcinogens usually is estimated with data from experiments conducted on…”
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Nonlinear Statistical Models for the Joint Action of Toxins by Barton, Curtis N., Braunberg, Robert C., Friedman, Leonard

“…A general approach using nonlinear regression models is presented for evaluating additivity, synergism, and antagonism of mixtures of toxins for proportions…”
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Recommendations for appropriate statistical practice in toxicologic experiments by Muller, K E, Barton, C N, Benignus, V A

“…Appropriate statistical practice in toxicologic research is reviewed. The problem centers on the antagonistic needs to discover toxic effects and avoid false…”
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Toluene levels in blood and brain of rats during and after respiratory exposure by Benignus, V A, Muller, K E, Barton, C N, Bittikofer, J A

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Babble and random-noise masking of speech in high and low context cue conditions by Lewis, H D, Benignus, V A, Muller, K E, Malott, C M, Barton, C N

“…"Perceptual" masking of speech by multitalker speech (babble) has been widely reported but poorly quantified. Furthermore, the validity of the construct of…”
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Effect of low level carbon monoxide on compensatory tracking and event monitoring by Benignus, V A, Muller, K E, Barton, C N, Prah, J D

“…Experiments by Putz et al. concerning the effect of carbon monoxide (CO) exposure on compensatory tracking and monitoring in healthy young men were replicated…”
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Toluene levels in blood and brain of rats as a function of toluene level in inspired air by Benignus, V A, Muller, K E, Graham, J A, Barton, C N

“…The relationship of toluene concentration in blood and brain to the concentration of toluene in inspired air has not been explicitly studied. Sixty rats were…”
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The effects of low-level carbon monoxide exposure upon evoked cortical potentials in young and elderly men by Harbin, T J, Benignus, V A, Muller, K E, Barton, C N

“…The neurophysiological effects of acute, low-level carbon monoxide (CO) exposure are not well known. This experiment investigated the effects of a 5%…”
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Toluene blood level following subcutaneous injection of toluene in the rat by Benignus, V A, Muller, K E, Barton, C N, Bittikofer, J A

“…A model of toluene level in blood following subcutaneous injection of toluene mixed with polyoxyethylated-vegetable-oil vehicle was developed. The purpose was…”
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