Chapter 15 Flashcards
What are the different types of cell signaling
Autocrine Paracrine Synaptic Endocrine Direct contact
This type of cell signaling is when a cell secretes a signal molecule and also responds to it
Autocrine signaling
This type of cell signaling is when a secreted signal is sensed by neighboring or nearby cells
Paracrine
This type of cell signaling involves neurons secreting transmitters at synapses
Synaptic signaling
This is a secretion molecule that binds to receptors; extracellular signal molecule
Ligand
Proteins that are bound to the plasma membrane of the target cell that connects the cytosol from the extracellular space ; molecular switches
Receptors
Name the types of receptors
Ion channel coupled receptors
G protein coupled receptors ( GPCR)
Enzyme coupled receptors