How much more potent are opiopeptines than morphine?
What are the four types of endogenous opioids?
Enkephalines, dynorphins, endorphins, and endomorphins
How many amino-acid peptides do enkephalines have?
5. They are pentapeptides
What are they two types of dynorphins?
A and B
How many amino-acid peptides do dynorphins have?
How many amino-acid peptides do endorphins have?
How many amino-acid peptides do endomorphins have?
Where are opioid receptors found?
The limbic system, the medial and lateral thalamus, the hypothalamus, the medulla oblongata, and the spinal cord
How many subtypes of opioid receptors are there?
What type of receptors are opioid receptors?
What is the main effect of opioid receptors on the cell membrane?