Riboflavin phosphorylation is the crucial event in riboflavin transport by isolated rat enterocytes

Journal of Nutrition

Volumn 130, Issue 10, 2000, Pages 2556-2561

  Gastaldi, Giulia ^a   Ferrari, Giuseppina ^a   Verri, Anna ^a   Casirola, Donatella ^b   Orsenigo, Maria Novella ^c   Laforenza, Umberto ^a  

^a UNIVERSITY OF PAVIA   (Italy)

^b RUTGERS NEW JERSEY MEDICAL SCHOOL   (United States)

^c UNIVERSITY OF MILAN   (Italy)

Author keywords

Intestinal absorption; Isolated enterocytes; Rats; Riboflavin; Riboflavin metabolism

Indexed keywords

FLAVINE ADENINE NUCLEOTIDE; FLAVINE MONONUCLEOTIDE; RIBOFLAVIN; TRITIUM;

ANIMAL CELL; ARTICLE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; INTESTINE ABSORPTION; INTESTINE EPITHELIUM CELL; ISOTOPE LABELING; NONHUMAN; PHOSPHORYLATION; RAT; SMALL INTESTINE;

ANIMALIA; TRITIUM;

EID: 0033802931     PISSN: 00223166     EISSN: None     Source Type: Journal    
DOI: 10.1093/jn/130.10.2556     Document Type: Article

References (40)

1. FMN phosphatase and FAD pyrophosphatase in rat intestinal brush borders: Role in intestinal absorption of dietary riboflavin
2. Uptake of riboflavin by isolated rat liver cells
3. Criteria of viability of isolated liver cells
4. Riboflavin uptake by isolated rat kidney cells
5. Substrate specificity and variables affecting efficiency of mammalian flavin adenine dinucleotide synthetase
6. Epithelial transport of water-soluble vitamins
7. Riboflavin uptake by rat small intestinal brush border membrane vesicles: A dual mechanism involving specific membrane binding
8. Specificity of riboflavin molecular groups for riboflavin binding to rat small intestinal brush border membrane
9. Riboflavin
10. Sodium-dependent transport of riboflavin brush border membrane vesicles of rat small intestine is an electrogenic process
11. Hydrolysis of FMN and FAD by alkaline phosphatase in the intestinal brush border membrane
12. Untersuchungen zum molekularen mechanismus des intestinalen transporters von nikotinsaure, biotin, pantothensaure und riboflavin
13. In vivo kinetics of intestinal absorption of riboflavin in rats
14. 2: Riboflavin and its bioactive variants
15. Energy depletion differently affects membrane transport and intracellular metabolism of riboflavin taken up by isolated rat enterocytes
16. Riboflavin uptake by isolated enterocytes of guinea pig
17. Uptake and metabolism of riboflavin 5'-α-D-glucoside by rat and isolated liver cells
18. Intestinal absorption of riboflavin, studied by an in situ circulation system using radioactive analogues
19. Purification, properties and function of flavokinase from rat intestinal mucosa
20. Mechanism and regulation of riboflavin uptake by human renal proximal tubule epithelial cell line HK-2
21. Protein measurements with the Folin phenol reagent
22. Two interconnected B vitamins: Riboflavin and pyridoxine
23. An update on flavin metabolism in rats and humans
24. Jejunal phosphorylation and dephosphorylation of absorbed pyridoxine-HCl in vitro
25. Riboflavin uptake in microvillous and basal membrane vesicles isolated from full-term human placenta
26. Stereospecificity of the metal-ATP complex in flavokinase from rat small intestine
27. Identification of protein-bound riboflavin in rat hepatocyte plasma membrane as a source of autofluorescence
28. Constitution d'un regime alimentaire equilibre pour les jeunes rats blancs destines au dosage des vitamines A et D par les methodes biologiques
29. Thiamin uptake by rat isolated enterocytes: Relationship between transport and phosphorylation
30. In vitro systems for studying thiamin transport in mammals
31. Transport of riboflavin in human brush border membrane vesicles
32. Mechanism of riboflavin uptake by Caco-2 human intestinal epithelial cells
33. Mechanism of transport of riboflavin in rabbit intestinal brush border membrane vesicles
34. Nicotinamide uptake and metabolism by chick intestine
35. Rapid postabsorptive metabolism of nicotinic acid in rat small intestine may affect transport by metabolic trapping
36. Characterization of the passive and active transport mechanisms for bile acid uptake into rat isolated intestinal epithelial cells
37. Distribution of riboflavin nucleotides in rat organs influenced by the administration of flavin compounds
38. Probable reaction mechanisms of flavokinase and FAD synthetase from rat liver
39. Transport and phospho-dephosphorylation of thiamin and riboflavin in rat everted intestinal sacs