RorippaAmphibiansTriturusAnuraUrodelaRanidaeBufonidaeBufo bufoPleurodelesAmbystomaSalamandridaeRana catesbeianaPhylogenyMolecular Sequence DataXenopus laevisLarvaBiological EvolutionSpecies SpecificityHistocompatibility Antigens Class IAmino Acid SequenceHistocompatibility Antigens Class IIBase SequenceImmunoglobulin Class SwitchingSocial ClassAntigen PresentationHLA-D AntigensMalocclusion, Angle Class IIIH-2 AntigensHLA-DR AntigensScavenger Receptors, Class ACell LineHLA Antigensbeta 2-MicroglobulinPeptidesProtein BindingMutationMice, Inbred C57BLSequence Homology, Amino AcidBinding SitesModels, MolecularAntigens, Differentiation, B-LymphocyteT-Lymphocytes, CytotoxicCloning, MolecularAllelesHLA-DQ AntigensSequence AlignmentT-LymphocytesLymphocyte ActivationKineticsCells, CulturedB-LymphocytesIntegronsAntigen-Presenting CellsRNA, MessengerStructure-Activity RelationshipMice, Inbred BALB CPeptide FragmentsRecombinant ProteinsInterferon-gammaEscherichia coliProtein Structure, TertiaryCD4-Positive T-LymphocytesPhenotypeHLA-A AntigensCD8-Positive T-LymphocytesSequence Analysis, DNAAntibodies, MonoclonalEpitopes, T-LymphocyteTime FactorsBacterial ProteinsFlow CytometryTransfectionGene Expression RegulationMice, TransgenicCytotoxicity, ImmunologicHistocompatibility Antigen H-2DTumor Cells, CulturedProtein ConformationDendritic CellsDNALigandsReceptors, Immunologic