CystineCystinosisCalciumCystine Knot MotifsFura-2Amino Acid Transport System y+Intracellular FluidCystinuriaCysteamineEgtazic AcidCysteineCells, CulturedMagnesiumBenzofuransAmino Acids, SulfurFluorescent DyesIonomycinFanconi SyndromeFree RadicalsCyclotidesGlutathioneKineticsThapsigarginAmino AcidsAequorinAminoquinolinesIonophoresMembrane PotentialsCalcium SignalingCalcimycinDisulfidesCytosolChelating AgentsInositol 1,4,5-TrisphosphateAdenosine Triphosphate