Figure 3From: Activation of TRPV1 by capsaicin induces functional Kinin B1 receptor in rat spinal cord microglia Effect of intrathecally injected capsaicin (1 μg/site, 24 h) or its vehicle on B 1 R mRNA expression level in lumbar spinal cord. Data represent the means ± S.E.M. of 4 rats per group. Comparison with vehicle (*) is indicated by * P < 0.05.Back to article page