Retinol-Binding ProteinsRetinol-Binding Proteins, PlasmaRetinol-Binding Proteins, CellularVitamin APrealbuminVitamin A DeficiencyAcetylglucosaminidaseRetinoidsTretinoinReceptors, Retinoic AcidNutritional StatusCarrier ProteinsLiverInsulin ResistanceBiological MarkersRNA, MessengerMolecular Sequence DataAmino Acid SequencePregnancyPlasmaRetinol O-Fatty-AcyltransferasePoly(A)-Binding ProteinsBase SequenceBinding SitesSpectrometry, FluorescenceInsulinProtein Binding