0
Can agonists or antagonists that mimic neurotransmitters be mistakenly stored in terminal buttons during reuptake?
Wiki User
∙ 15y ago
Some neurotransmitter molecules have a molecular structure that precisely fits the receptor site on the receiving neuron, much as a key fits a lock. When the agonist molecule excites, it is similar enough in structure to the neurotransmitter molecule that it mimics its effects on the receiving neuron. Morphine, for instance, mimics the action of endorphins by stimulating receptors in brain areas involved in mood and pain sensations. This antagonist molecule inhibits. It has a structure similar enough to the neurotransmitter to occupy its receptor site and block its action, but not similar enough to stimulate the receptor.
Wiki User
∙ 15y ago
Agonists or antagonists that mimic neurotransmitters can be mistakenly taken up by transporters during reuptake, as they bind to the same receptor sites as the neurotransmitter. This can disrupt normal neurotransmission and lead to various effects on synaptic function.
Add your answer:
Earn +20 pts
Does sythesis and reuptake of neurotransmitter reguire energy?
Yes, the synthesis and reuptake of neurotransmitters require energy in the form of ATP. Synthesizing neurotransmitters involves several enzymatic reactions that consume energy, while reuptake processes, such as active transport across the cell membrane, also require energy to function.
What is the process by which neurotransmitters reenter terminal buttons and are repackaged for future use?
Reuptake - process by which neurotransmitters are taken back into the synaptic vesicles.
What happens to neurotransmitters that fail to attach to a receptor site?
In a process called reuptake, they are reabsorbed by sending the neuron and recycled.
What drug inhibits the reuptake of dopamine serotonin and norepinephrine into presynaptic axon terminals?
The drug that inhibits the reuptake of dopamine, serotonin, and norepinephrine into presynaptic axon terminals is a type of antidepressant medication known as a tricyclic antidepressant (TCA). Examples of TCAs include amitriptyline, imipramine, and nortriptyline. By blocking the reuptake of these neurotransmitters, TCAs increase their levels in the brain, which can help alleviate symptoms of depression.
What are the medicines for nervous system?
Medicines for the nervous system include analgesics for pain relief, antidepressants for mood disorders, anticonvulsants for seizure control, and anxiolytics for anxiety management. It's important to consult a healthcare professional before taking any medication for nervous system conditions to ensure safety and effectiveness.
What is an anxiety relieving inhibitory neurotransmitter?
γ-Aminobutyric acid (GABA) and Serotonin (5-HT) are anxiety releiving neurotransmitters. Benzodiazepines and serotonin reuptake inhibitors (SSRIs) are the primary treatments for anxiety disorders. Benzodiazepines are GABA agonists and SSRIs are 5-HT agonists - i.e. they promote the effects of these inhibitory neurotransmitters in the brain, particularly the limbic system.
What is it called when neurotransmitters are recycled?
The process of recycling neurotransmitters is known as reuptake. This is when neurotransmitters are taken back up into the presynaptic neuron after they have been released into the synaptic cleft.
Reuptake means that?
Unused neurotransmitters are absorbed :)
Unused neurotransmitters are absorbed in a process called?
reuptake.
What is a Unused neurotransmitters are absorbed in a process?
Unused neurotransmitters are absorbed through a process called reuptake, where they are taken back up into the presynaptic neuron that released them. This allows for the efficient recycling of neurotransmitters and helps to regulate the levels of neurotransmitters in the synaptic cleft.
Neurotransmitters communicate an inhibitory message to the postsynaptic neuron?
reuptake is inhibited
Does sythesis and reuptake of neurotransmitter reguire energy?
Yes, the synthesis and reuptake of neurotransmitters require energy in the form of ATP. Synthesizing neurotransmitters involves several enzymatic reactions that consume energy, while reuptake processes, such as active transport across the cell membrane, also require energy to function.
Is the drug ssri an antagonist or agonist?
SSRIs (selective serotonin reuptake inhibitors) are not classified as either agonists or antagonists. Instead, they work by blocking the reuptake of serotonin in the brain, which leads to increased serotonin levels in the synaptic cleft.
What is the process by which neurotransmitters reenter terminal buttons and are repackaged for future use in the terminal buttons?
Reuptake
when a dendrite pulls the neurotransmitter in the opposite directions its is called?
Reuptake. Reuptake is the process by which neurotransmitters are taken back up into the presynaptic neuron after being released into the synaptic cleft.
What is the process by which neurotransmitters reenter terminal buttons and are repackaged for future use?
Reuptake - process by which neurotransmitters are taken back into the synaptic vesicles.
What happens to the neurotransmitters that fail to attach to a receptor site?
In a process called reuptake, they are reabsorbed by sending the neuron and recycled.
