Cell

16.1 Signaling Molecules and Their Receptors 16.2 G Proteins and Cyclic AMP 16.3 Tyrosine Kinases and Signaling by the MAP Kinase and PI 3-Kinase Pathways 16.4 Receptors Coupled to Transcription Factors 16.5 Signaling Dynamics and Networks KEY EXPERIMENT G Protein-Coupled Receptors and Odor Detection MOLECULAR...