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Andrew J. Clifford
Researcher at University of California, Davis
Publications - 101
Citations - 3188
Andrew J. Clifford is an academic researcher from University of California, Davis. The author has contributed to research in topics: Vitamin & Retinol. The author has an hindex of 32, co-authored 101 publications receiving 3085 citations. Previous affiliations of Andrew J. Clifford include Lawrence Livermore National Laboratory.
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Journal ArticleDOI
Shrinkage Estimation for Functional Principal Component Scores with Application to the Population Kinetics of Plasma Folate
Fang Yao,Hans-Georg Müller,Andrew J. Clifford,S. R. Dueker,Jennifer R. Follett,Yumei Lin,Bruce A. Buchholz,John S. Vogel +7 more
TL;DR: The proposed methodology, incorporating shrinkage and data-adaptive features, is seen to be well suited for describing population kinetics of 14C-folate-specific activity and random effects, and can also be applied to other functional data analysis problems.
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Maternal Carotenoid Status Modifies the Incorporation of Dietary Carotenoids into Immune Tissues of Growing Chickens (Gallus gallus domesticus)
TL;DR: The importance of maternal carotenoid status on incorporation of yolk- and diet-derived tissue carotanoids in an avian model is demonstrated, and may explain some variability in carOTenoid-based research, given that maternalCarotenoids status is rarely controlled.
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Delayed tumor onset in transgenic mice fed an amino acid-based diet supplemented with red wine solids.
Andrew J. Clifford,Susan E. Ebeler,John D. Ebeler,Nathan D. Bills,Steven H. Hinrichs,Pierre L. Teissedre,Andrew L. Waterhouse +6 more
TL;DR: It is discovered that the wine solid supplement delayed tumor onset, that intact catechin was absorbed, and that the supplemented diet supported normal growth and reproduction for three generations.
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Levels of Purines in Foods and Their Metabolic Effects in Rats
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Variability in conversion of β-carotene to vitamin A in men as measured by using a double-tracer study design
Sabrina J. Hickenbottom,Jennifer R. Follett,Yumei Lin,Stephen R. Dueker,Betty J. Burri,Terry R Neidlinger,Andrew J. Clifford +6 more
TL;DR: The vitamin A activity of beta-carotene, even when measured under controlled conditions, can be surprisingly low and variable.