Figure 3
From: A role of TRPA1 in mechanical hyperalgesia is revealed by pharmacological inhibition
AP18 suppresses acute nociceptive behaviours caused by cinnamaldehyde but not capsaicin. Time spent licking and flicking hindpaws injected with cinnamaldehyde (16.4 mM) or capsaicin (0.328 mM) was measured for five minutes and compared with animals co-injected with AP18 (1 mM). Numbers of cases for each experiment from the left is 8, 8, 6 and 6, respectively (*p < 0.05, two-tailed Student's t-test).