Insulin-Secreting CellsReceptors, Adrenergic, beta-3Adrenergic beta-3 Receptor AgonistsIodocyanopindololReceptors, Adrenergic, betaReceptors, Adrenergic, beta-2Receptors, Adrenergic, beta-1PropanolaminesAdrenergic beta-AgonistsAdrenergic beta-AntagonistsIslets of LangerhansInterleukin-1betaInsulinbeta 2-MicroglobulinGlucoseDiabetes Mellitus, Type 1Integrin beta3PancreasMice, Inbred NODMaf Transcription Factors, LargeTransforming Growth Factor beta