Role of thyroid hormone and thyroxine on transcription of the gene for Na/K-ATPase in changing metabolic rate. Steroid hormones activate transcription. Hydrophilic signals and transduction, including peptide hormones and neurotransmitters. Binding of peptide hormones insulin and ADH to receptors and the cellular responses including GLUT4 and aquaporin 2. Diabetes type 1, 2 and insipidus.
