PhospholipidsLipid BilayersLipidsPhosphatidylcholinesLipid MetabolismLiposomesMembranes, ArtificialMembrane LipidsDimyristoylphosphatidylcholinePhosphatidylethanolaminesMembrane Fluidity1,2-DipalmitoylphosphatidylcholineLipid AMolecular ConformationPhosphatidylglycerolsCell MembranePhosphatidylserinesGramicidinPhospholipid Transfer ProteinsCholesterolBiophysical PhenomenaBiophysicsWaterModels, MolecularPhase TransitionMembrane ProteinsCalorimetry, Differential ScanningThermodynamicsFatty AcidsPhospholipid EthersLipid PeroxidationUnilamellar LiposomesModels, ChemicalKineticsAlamethicinSphingomyelinsMagnetic Resonance SpectroscopyHydrophobic and Hydrophilic InteractionsSpectrometry, FluorescenceCardiolipinsTemperatureIon ChannelsMicellesDiffusionProtein ConformationPermeabilityProtein Structure, SecondaryModels, BiologicalMolecular Sequence DataAmino Acid SequencePhosphatidylinositolsLipid PeroxidesSurface PropertiesStatic ElectricityErythrocyte MembraneProtein BindingMolecular Dynamics SimulationMembranesDetergentsMembrane MicrodomainsChromatography, Thin LayerTetraphenylborateProteolipidsX-Ray DiffractionMolecular StructureFluorescent DyesElectric ConductivityComputer SimulationMelittenBiological TransportFluorescence PolarizationHydrogen-Ion ConcentrationPeptidesSpin Labels2-NaphthylamineCell Membrane PermeabilityDiphenylhexatrieneElectrochemistryPhospholipases ASurface TensionProtein Structure, TertiaryPhospholipases A2LauratesFatty Acids, UnsaturatedPorinsPhospholipasesStructure-Activity RelationshipMicroscopy, Atomic ForcePulmonary SurfactantsAnionsMembrane FusionPhosphatidic AcidsScattering, RadiationCattleMicroscopy, ElectronElectron Spin Resonance SpectroscopyLysophosphatidylcholinesTriglyceridesEscherichia coliIntracellular Membranes