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Related Experiment Video

Updated: Sep 20, 2025

Strategies for Study of Neuroprotection from Cold-preconditioning

Strategies for Study of Neuroprotection from Cold-preconditioning

Published on: September 2, 2010

The mechanisms of cold encoding.

Cheyanne M Lewis¹, Theanne N Griffith¹

¹University of California Davis, Department of Physiology & Membrane Biology, Davis CA, 95616, USA.

Current Opinion in Neurobiology

|June 9, 2022

Summary

This summary is machine-generated.

Cold sensation begins with specialized neurons, but cold pain pathways remain unclear. Research explores how cold sensing interacts with other sensations like itch and warmth.

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Area of Science:

Neuroscience
Sensory Biology
Physiology

Background:

Cold sensation is detected by peripheral cold receptors, involving numerous ion channels and receptors.
Normal cold signaling is primarily mediated by transient receptor potential melastatin 8 (TRPM8) expressing neurons.
Mechanisms of cold-induced pain signaling are less understood than normal cold sensation.

Purpose of the Study:

To review recent advancements in understanding cold sensation.
To identify and discuss significant knowledge gaps in cold sensory pathways.
To explore the functional interplay between cold, itch, and warmth signaling.

Main Methods:

Literature review of recent research on cold sensation.
Analysis of studies investigating cold-sensing neurons and their mechanisms.
Examination of evidence for sensory crosstalk and population coding in somatosensation.

Main Results:

TRPM8 is a key player in normal cold detection.
Cold pain signaling mechanisms require further elucidation.
Cold sensing pathways exhibit crosstalk with itch and warmth pathways.

Conclusions:

Significant progress has been made in understanding cold sensation.
Further research is needed to fully define cold pain pathways and sensory integration.
Cold-sensing neurons are involved in complex sensory crosstalk and population coding.