“The pharmacological interaction between cannabinoidergic system and vanilloid type 1 (TRPV1) channels has been investigated in various conditions such as pain and anxiety.
In some brain structure including hippocampus, CB1 and TRPV1 receptors coexist and their activation produces opposite effect on excitability of neurons.
In this study, we tested the hypothesis that TRPV1 channel is involved in the modulation of cannabinoid effects on pentylenetetrazole (PTZ)-induced seizure threshold…
The anticonvulsant actions of both capsazepine and ACEA were attenuated after co-administration of these compounds. Moreover, the anticonvulsant action of capsazepine was attenuated after co-administration with VDM11.
The results suggest an interaction between cannabinoidergic system and TRPV1 receptors in protection against acute PTZ-induced seizure in mice.”