AquaporinsTulipaExtraembryonic MembranesAquaporin 1Fetal Membranes, Premature RuptureAquaporin 5Aquaporin 3WaterAquaporin 4AmnionChorionCell MembraneAquaporin 2MembranesLabor, ObstetricIntracellular MembranesMembrane LipidsAquaporin 6Membrane PotentialsMembranes, ArtificialPregnancyPlacentaLabor OnsetErythrocyte MembraneMembrane ProteinsCell Membrane PermeabilityMembrane FluidityDeciduaMolecular Sequence DataAmino Acid SequenceAmniotic FluidBasement MembraneMembrane GlycoproteinsMembrane Transport ProteinsObstetric Labor, PrematureMicroscopy, ElectronProtein TransportChorioamnionitisLipid BilayersCell LineDetergentsProtein Structure, TertiaryCells, CulturedProtein BindingEndoplasmic ReticulumBase SequenceGolgi ApparatusRNA, MessengerCarrier ProteinsModels, BiologicalEscherichia coliMutationBacterial ProteinsElectrophoresis, Polyacrylamide GelSequence Homology, Amino AcidModels, MolecularCell FractionationMitochondrial MembranesCloning, MolecularCattleRecombinant Fusion ProteinsTrophoblastsImmunohistochemistryParturitionProtein ConformationMyometriumLiposomesPermeabilityMolecular WeightIon ChannelsMicroscopy, FluorescenceSynaptic MembranesBlotting, WesternOsmosisHydrogen-Ion ConcentrationCalciumGestational AgePlacenta, RetainedProtein Structure, SecondarySolubilityFluorescent Antibody TechniqueTissue AdhesivesSubcellular FractionsFreeze FracturingEscherichia coli ProteinsTime FactorsMicroscopy, ImmunoelectronRecombinant ProteinsPregnancy, AnimalFetoscopyTerm BirthBlood Group AntigensVacuolesCytoplasmBinding SitesPhosphatidylcholinesPremature BirthCulture TechniquesGene ExpressionBiological Transport, Active