Search Results - "Serfass, R E"

Time course of and effect of dietary iron level on iron incorporation into erythrocytes by infants by Fomon, S J, Serfass, R E, Nelson, S E, Rogers, R R, Frantz, J A

“…As a part of our effort to explore various aspects of ferrokinetics in infancy, the present study was designed to determine the timing of entry of an orally…”
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Less than 80% of absorbed iron is promptly incorporated into erythrocytes of infants by Fomon, S J, Ziegler, E E, Serfass, R E, Nelson, S E, Rogers, R R, Frantz, J A

“…Erythrocyte incorporation of an administered iron isotope has been used as a surrogate for iron retention on the assumption (validated in normal and…”
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Erythrocyte incorporation of iron is similar in infants fed formulas fortified with 12 mg/L or 8 mg/L of iron by Fomon, S J, Ziegler, E E, Serfass, R E, Nelson, S E, Frantz, J A

“…Although feeding of formulas with iron concentration of 215 mumol/L (12 mg/L) is a reliable means of preventing iron deficiency, high intakes of iron may…”
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Zinc absorption in women: comparison of intrinsic and extrinsic stable-isotope labels by Egan, CB, Smith, FG, Houk, RS, Serfass, RE

“…Fractional absorption of extrinsic and intrinsic zinc from milk-based formulated diets was measured in 10 young women by using a simultaneous triple-isotope…”
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Evaluation of nuclear magnetic resonance spectroscopy for determination of deuterium abundance in body fluids: application to measurement of total-body water in human infants by Rebouche, C J, Pearson, G A, Serfass, R E, Roth, C W, Finley, J W

“…Nuclear magnetic resonance (NMR) spectroscopy was used to quantitate abundance of 2H in body water of human infants. This method provides precise measurement…”
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Developmental changes of selected minerals in Zucker rats by Serfass, R E, Park, K E, Kaplan, M L

“…Effects of obesity and age on copper, iron, zinc, sodium, potassium, and protein were compared in liver, kidney, brain, and muscle of obese (fa/fa) and…”
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Intrinsic and extrinsic stable isotopic zinc absorption by infants from formulas by Serfass, R E, Ziegler, E E, Edwards, B B, Houk, R S

“…The kinetics of fecal elimination and the extent of fractional absorption of intrinsic and extrinsic zinc from infant formula were studied in 11 human infants…”
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Defective microbicidal activity in glutathione peroxidase-deficient neutrophils of selenium-deficient rats by SERFASS, R. E, GANTHER, H. E

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Intrinsic labeling of bovine milk with enriched stable isotopes of zinc by Serfass, R E, Lindberg, G L, Olivares, J A, Houk, R S

“…Bovine milk was labeled intrinsically with enriched stable isotopic zinc for human bioavailability studies. Intrajugular administration of zinc isotopes…”
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Use of high-precision gas isotope ratio mass spectrometry to determine natural abundance 13C in lutein isolated from C3 and C4 plant sources by YUEXIA LIANG, WHITE, W. S, LIHANG YAO, SERFASS, R. E

“…A method was developed for high-precision stable carbon isotope ratio analysis of lutein isolated from a C3 (marigold flower) and a C4 (corn gluten meal) plant…”
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Interactions of dietary methionine, lead and lindane in rats by Rowe, V A, Hathcock, J N, Serfass, R E, Shriver, C N

“…The effects of dietary methionine on lead and lindane toxicities in rats were studied in two experiments. Rats were fed methionine-deficient (60% of…”
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Erythrocyte incorporation and absorption of 58Fe in premature infants treated with erythropoietin by WIDNESS, J. A, LOMBARD, K. A, ZIEGLER, E. E, SERFASS, R. E, CARLSON, S. J, JOHNSON, K. J, MILLER, J. E

“…We hypothesized that treatment of very low birth weight premature infants with r-HuEPO would increase erythrocyte incorporation and gastrointestinal absorption…”
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Erythrocyte incorporation of iron by 56-day-old infants fed a 58Fe-labeled supplement by FOMON, S. J, ZIEGLER, E. E, NELSON, S. E, SERFASS, R. E, FRANTZ, J. A

“…In an effort to obtain information about absorption of supplemental iron by breast-fed infants during the early months of life, we determined erythrocyte…”
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Preparation and structure of ruthenium tetrafluoride and a structural comparison with ruthenium trifluoride and ruthenium pentafluoride by Casteel, William J, Wilkinson, Angus P, Borrmann, Horst, Serfass, Robert E, Bartlett, Neil

“…A new synthetic approach has provided RuF[sub 4] as a deep pink polycrystalline solid from the interaction of AsF[sub 5] with RuF[sub 6][sup 2[minus]] in…”
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Bioavailability of calcium citrate malate added to microbial phytase-treated, hydrothermally cooked soymilk by Lihono, M.A. (Iowa State Univ., Ames, IA.), Serfass, R.E, Sell, J.L, Palo, P.E

“…Effects of microbial phytase on bioavailability of calcium added to corn/soy diets were investigated in chickens. No effect (P 0.17) of phytase was found for…”
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Hydrothermal cooking affects protein efficiency ratio and zinc bioavailability of soymilk-based diets in rats by Lihono, M.A, Serfass, R.E

“…Hydrothermally cooked (HTC) and conventionally processed soymilks were compared with respect to protein efficiency ratio (PER) and zinc bioavailability in…”
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Alteration of the relative levels of iNKT cell subsets is associated with chronic mycobacterial infections by Im, Jin S, Kang, Tae-Jin, Lee, Seong-Beom, Kim, Chi-Hong, Lee, Sang-Haak, Venkataswamy, Manjunatha M, Serfass, Evan R, Chen, Bing, Illarionov, Petr A, Besra, Gurdyal S, Jacobs, William R, Chae, Gue-Tae, Porcelli, Steven A

“…Abstract CD1d-restricted invariant natural killer T cells (iNKT cells) have been identified as an important type of effector and regulatory T cell, but their…”
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417 Iron Absorption and Red Blood Cell Incorporation Following Enteral and Intravenous Administration in Erythropoietin-Treated Premature Infants by Widness, J A, Serfass, R E, Haiden, N, Nelson, S E, Lombard, K A, Pollak, A

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Effects of dietary selenium and tocopherol on glutathione peroxidase and superoxide dismutase activities in rat phagocytes by Serfass, R E, Ganther, H E

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Determination of iron absorption from intrinsically labeled microencapsulated ferrous fumarate (sprinkles) in infants with different iron and hematologic status by using a dual-stable-isotope method by Tondeur, M.C, Schauer, C.S, Christofides, A.L, Asante, K.P, Newton, S, Serfass, R.E, Zlotkin, S.H

“…Background: The use of microencapsulated ferrous fumarate sprinkles is a new approach for home fortification. Iron and hematologic status may affect the…”
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