Slide 1Electrical and concentration gradient driving forces for Sodium and Potassium How does the membrane potential change if 1) permeability to sodium increases 2) Permeability…
Slide 1 Types of Ion Channels Leak channels –some are always open (open and close randomly) e.g., K + leak channels cause nerve and muscle cell membranes to be more permeable…
Slide 1 Tetrodotoxin and Maculotoxin Skye King and Azadeh Fotouhie Slide 2 Outline Molecular Discussion of Tetrodotoxin and Maculotoxin Biochemistry of Tetrodotoxin and Maculotoxin…
* Bi/CNS 150 Lecture 6 Friday, October 9, 2015 Revised after lecture 10/9/13 Presynaptic transmitter release Henry Lester’s has to skip “office” hours today Chapters…
H.Gaub / SS 2007 BPZ§4.1 * Biophysics of excitable cells BPZ§4.1 H.Gaub / SS 2007 BPZ§4.1 * Axons are specialized for the conduction of an electrical impulse called an…
Signal Transduction Receptors Bind Specific Ligands Common ligands for receptors include ….. hormones – alter target cell metabolic behavior neurotransmitters – lead…
H.Gaub / SS 2007 BPZ§4.1 * Biophysics of excitable cells BPZ§4.1 H.Gaub / SS 2007 BPZ§4.1 * Axons are specialized for the conduction of an electrical impulse called an…