PPT Slide
20.3 GTP-induced changes in Gs? favor its dissociation from G?? and association with adenylyl cyclase
20.3 Some bacterial toxins irreversibly modify G proteins
20.3 Adenylyl cyclase is stimulated and inhibited by different receptor-ligand complexes
20.4 Receptor tyrosine kinases and Ras
20.4 Ligand binding leads to autophosphorylation of RTKs
20.4 An adapter protein and GEF link most activated RTKs to Ras
20.5 MAP kinase pathways
20.5 Signals pass from activated Ras to a cascade of protein kinases
20.5 Various types of receptors transmit signals to MAP kinase
20.5 Multiple MAP kinase pathways are found in eukaryotic cells
20.8 From plasma membrane to nucleus
20.8 CREB links cAMP signals to transcription
20.8 MAP kinase regulates the activity of many transcription factors
Email: Brianb@muskingum.edu
Home Page: http://muskingum.edu/~brianb/Cellphys/Cellphys.html