toxin) njected, it paralyze locally. Based on this information only, what neurotransmitter system does Botox alter? cholinergic serotonergic Dopaminergic GABAergic
toxin) njected, it paralyze locally. Based on this information only, what neurotransmitter system does Botox alter? cholinergic serotonergic Dopaminergic GABAergic
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:**Botox and Neurotransmitter Systems**
When Botox (botulinum toxin) is injected, it paralyzes muscles locally. Based on this information only, what neurotransmitter system does Botox alter?
- cholinergic
- serotonergic
- dopaminergic
- GABAergic
**Explanation:**
This multiple-choice question is designed to test knowledge on the effect of Botox on neurotransmitter systems. Botox functions by blocking the release of acetylcholine, a neurotransmitter, at the neuromuscular junctions, which in turn causes muscle paralysis. Thus, the correct answer is the "cholinergic" system which is responsible for acetylcholine-mediated signaling.
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