Dysprosium as a nonabsorbable fecal marker in studies of zinc homeostasis

American Journal of Clinical Nutrition

Volumn 82, Issue 5, 2005, Pages 1017-1023

  Sheng, Xiao Yang ^a   Hambidge, K Michael ^a   Krebs, Nancy F ^a   Lei, Sian ^a   Westcott, Jamie E ^a   Miller, Leland V ^a  

^a UNIVERSITY OF COLORADO   (United States)

Author keywords

Absorption; Dual isotope tracer ratio technique; Dysprosium; Fecal marker; Fecal monitoring method; Stable isotopes; Zinc

Indexed keywords

DYSPROSIUM; ZINC; BIOLOGICAL MARKER; DIAGNOSTIC AGENT;

ADULT; ARTICLE; CONTROLLED STUDY; CORRELATION ANALYSIS; CORRELATION COEFFICIENT; DEMOGRAPHY; DIETARY INTAKE; EXCRETION; FECES ANALYSIS; FEMALE; GASTROINTESTINAL TRANSIT; HOMEOSTASIS; HUMAN; HUMAN EXPERIMENT; KINETICS; LINEAR REGRESSION ANALYSIS; MALE; MEAL; MEDICAL ASSESSMENT; NORMAL HUMAN; URINALYSIS; BIOAVAILABILITY; CHEMISTRY; FECES; INDICATOR DILUTION CURVE; INTESTINE ABSORPTION; INTRAVENOUS DRUG ADMINISTRATION; MEDICAL RECORD; METABOLISM; ORAL DRUG ADMINISTRATION; PHYSIOLOGY;

ADMINISTRATION, ORAL; ADULT; BIOLOGICAL AVAILABILITY; BIOLOGICAL MARKERS; DIET RECORDS; DYSPROSIUM; FECES; FEMALE; HUMANS; INDICATOR DILUTION TECHNIQUES; INFUSIONS, INTRAVENOUS; INTESTINAL ABSORPTION; MALE; URINALYSIS; ZINC; ZINC ISOTOPES;

EID: 32944464880     PISSN: 00029165     EISSN: None     Source Type: Journal    
DOI: 10.1093/ajcn/82.5.1017     Document Type: Article

References (8)

1. Schuette SA, Janghorbani M, Young VR, Weaver CM. Dysprosium as a nonabsorbable marker for studies of mineral absorption with stable isotope tracers in human subjects. J Am Coll Nutr 1993;12:307-15.
2. Friel JK, Naake VL, Miller LV, Fennessey PV, Hambidge KM. The analysis of stable isotopes in urine to determine the fractional absorption of zinc. Am J Clin Nutr 1992;55:473-7.
3. Krebs NF, Miller LV, Naake VL, et al. The use of stable isotope techniques to asses zinc metabolism. J Nutr Biochem 1995;6:292-301.
4. Miller LV, Krebs NF, Hambidge KM. Development of a compartmental model of human zinc metabolism: identifiabiliry and multiple studies analyses. Am J Physiol Regul Integr Comp Physiol 2000;279:R1671-84.
5. Veillon C, Patterson KY, Moser-Veillon PB. Digestion and extraction of biological materials for zinc stable isotope determination by inductively coupled plasma mass spectrometry. J Anal Atom Spectrom 1996;11:727-30.
6. Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986;327:307-10.
7. Fairweather-Tait SJ, Minihane A-M, Eagles J, Owen L, Crews HM. Rare earth elements as nonabsorbable fecal markers in studies of iron absorption. Am J Clin Nutr 1997;65:970-6.
8. Ulusoy U, Whitley JE. Profiles of faecal output of rare earth elements and stable isotopic tracers in iron and zinc after oral administration. Br J Nutr 2000;84:605-17.