Cytoplasmic GranulesPlatelet Factor 4beta-ThromboglobulinBlood PlateletsPlatelet ActivationMegakaryocytesPlatelet Membrane GlycoproteinsThrombospondinsFibrinogenP-SelectinPlatelet AggregationThrombinAdenosine DiphosphateMicroscopy, ElectronChromaffin Granulesalpha 1-AntitrypsinSecretory VesiclesReceptors, Adrenergic, alphaHypoxia-Inducible Factor 1, alpha SubunitCerebellumExocytosisalpha7 Nicotinic Acetylcholine ReceptorIntegrin alpha3beta1Integrin alpha6Integrin alpha4Integrin alpha5beta1Dentate GyrusMolecular Sequence DataIntegrin alpha4beta1Interleukin-1alphaBase SequenceIntegrin alpha2beta1Receptors, Adrenergic, alpha-1Integrin alpha5Integrin alpha1beta1Receptors, Adrenergic, alpha-2Protein BindingIntegrin alpha6beta1NeuronsKineticsIntegrin alpha6beta4IntegrinsIntegrin alpha ChainsRecombinant ProteinsIntegrin alpha1TransfectionSignal TransductionMice, Inbred C57BLAlpha RhythmCells, CulturedChromaffin SystemIntegrin alpha3alpha 1-Antitrypsin DeficiencyCattleReceptors, NicotinicAdrenergic alpha-AgonistsRats, Sprague-DawleyGene Expression RegulationBinding SitesNeutrophilsAmino Acid SequenceImmunohistochemistryCell MembraneMice, KnockoutPPAR alphaDinoprostAdrenergic alpha-AntagonistsCalciumTranscription FactorsMutationBlotting, WesternChromograninsMacromolecular SubstancesDose-Response Relationship, DrugTime FactorsHepatocyte Nuclear Factor 1-alphaCloning, Molecularalpha 1-AntichymotrypsinTumor Necrosis Factor-alphaTransforming Growth Factor alphaGene ExpressionMicroscopy, ImmunoelectronProtein SubunitsRecombinant Fusion ProteinsProtein Structure, TertiaryPhosphorylationReceptors, GABA-AAdrenal MedullaHistocytochemistryAdrenergic alpha-1 Receptor AntagonistsGTP-Binding Proteinsalpha KaryopherinsRNA, MessengerElectrophoresis, Polyacrylamide GelMembrane ProteinsTranscription, GeneticPrazosinCell DegranulationCell Differentiation6-Ketoprostaglandin F1 alpha