TRPV4 and migraine disorder: Among them, the members of the transient receptor potential (TRP) superfamily are the most studied mechanosensitive receptors in migraine, including transient receptor potential ankyrin 1 (TRPA1), transient receptor potential vanilloid-type 4 (TRPV4) and transient receptor potential canonical (TRPC) that contribute to mechanical hypersensitivity and are considered as possible therapeutic targets for migraine pain [32].