Which channel is directly activated by nociceptive stimuli such as heat?
Understand the Problem
The question is asking which specific channel among the options provided is directly activated by nociceptive stimuli like heat. This suggests a focus on cellular or molecular biology, particularly in understanding pain mechanisms.
Answer
TRP channels, specifically TRPV1, are activated by heat.
The final answer is the transient receptor potential (TRP) channels, specifically TRPV1, are directly activated by nociceptive stimuli such as heat.
Answer for screen readers
The final answer is the transient receptor potential (TRP) channels, specifically TRPV1, are directly activated by nociceptive stimuli such as heat.
More Information
TRPV1 is a subtype of TRP channels known for its role in detecting heat and contributing to the sensation of burning pain.
Tips
A common mistake is confusing TRP channels with other ion channels. Make sure to focus on the specific nociceptive stimuli and their corresponding channels.
Sources
- Nociceptive TRP Channels: Sensory Detectors and Transducers - mdpi.com
- Physiology, Nociception - StatPearls - ncbi.nlm.nih.gov
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