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    Escuela de VeranoEscuela de VeranoEnero 2014Enero 2014

    COMUNICACIN, DINAMISMO Y SEALIZACIONCOMUNICACIN, DINAMISMO Y SEALIZACION

    Hctor Contreras M., Hctor Contreras M., PhDPhDPrograma de Fisiologa y BiofsicaPrograma de Fisiologa y BiofsicaInstituto de Ciencias BiomdicasInstituto de Ciencias Biomdicas

    Facultad de Medicina. Universidad de ChileFacultad de Medicina. Universidad de ChileEE--mail: [email protected]: [email protected]

    CellCell--surface receptor or intracellular receptor surface receptor or intracellular receptor Forms of intracellular signalingForms of intracellular signaling

    Signaling via gap junctionSignaling via gap junction

    Multiple extracellular signalsMultiple extracellular signals

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    azcares de enlace unidades repetitivas

    SO4

    Xyl - Gal - Gal - GlcUA - (GlcUA - GalNAc)nSer

    Condroitn sulfatoQueratn sulfato Acido hialurnicoDermatn sulfatoHeparn sulfato

    Estructura general de los Proteoglucanos

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    How gene transcription is activated by a rise in cyclic AMP concentrationHow gene transcription is activated by a rise in cyclic AMP concentration