Search results for "CD36 DEFICIENCY"

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Intestinal Scavenger Receptors Are Involved in Vitamin K 1 Absorption

2014

International audience; Vitamin K-1 (phylloquinone) intestinal absorption is thought to be mediated by a carrier protein that still remains to be identified. Apical transport of vitamin K-1 was examined using Caco-2 TC-7 cell monolayers as a model of human intestinal epithelium and in transfected HEK cells. Phylloquinone uptake was then measured ex vivo using mouse intestinal explants. Finally, vitamin K-1 absorption was compared between wild-type mice and mice overexpressing scavenger receptor class B type I (SR-BI) in the intestine and mice deficient in cluster determinant 36 (CD36). Phylloquinone uptake by Caco-2 cells was saturable and was significantly impaired by co-incubation with al…

CD36 Antigens030309 nutrition & dietetics[ SDV.AEN ] Life Sciences [q-bio]/Food and NutritionCD36medicine.medical_treatmentBiochemistryIntestinal absorptionchemistry.chemical_compoundMiceVitamin EHUMAN PLASMACAROTENOIDSComputingMilieux_MISCELLANEOUSMicelles0303 health sciencesbiologyCELL-LINESR-BIVitamin K 1Scavenger Receptors Class BCD36 DEFICIENCYPostprandial PeriodIntestinal epitheliumLipidsCholesterolVitaminmedicine.medical_specialtyPHYLLOQUINONE VITAMIN-K-103 medical and health sciencesInternal medicinemedicineB TYPE-I;SR-BI;PHYLLOQUINONE VITAMIN-K-1;MENAQUINONE-4 VITAMIN-K-2;CD36 DEFICIENCY;HUMAN PLASMA;CELL-LINE;TRANSPORT;CACO-2;CAROTENOIDSAnimalsHumansScavenger receptorMolecular BiologyMENAQUINONE-4 VITAMIN-K-2030304 developmental biologyVitamin ECell MembraneCACO-2Cell BiologyTRANSPORT[SDV.AEN] Life Sciences [q-bio]/Food and NutritionEndocrinologyEnterocytesHEK293 CellschemistryIntestinal AbsorptionCaco-2B TYPE-Ibiology.proteinCaco-2 Cells[SDV.AEN]Life Sciences [q-bio]/Food and NutritionEx vivo
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