2.4. Measurement of Thermal Hyperalgesia

CW Changming Wang
LG Leying Gu
YR Yonglan Ruan
TG Tana Gegen
LY Lei Yu
CZ Chan Zhu
YY Yan Yang
YZ Yuan Zhou
GY Guang Yu
ZT Zongxiang Tang
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Thermal hyperalgesia was assessed by measuring the paw withdrawal latency to radiant heat stimuli after the Von-Frey tests. Mice were placed in elevated chambers on a Plexiglas floor and were acclimated to the testing environment for 30 minutes before the experiments. The radiant heat source (Ugo Basile Plantar Test 37370) was applied to the center of the plantar surface of the hind paw with at least 3 min intervals. The average withdrawal latency of the trials was recorded as the response latency.

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