“…Moreover, TRPA1 might be associated with pain (Jordt et al, 2004 an initial loss of nerve fibers followed by an increase above normal fiber density, which is followed by apoptosis and ultimately reduced innervation and sensory function in scar tissue (Hermanson et al, 1987;Stella et al, Supp. (767) 1994;Altun et al, 2001;Ward et al, 2004;Nedelec et al, 2005). Although some studies have found an association between reduced nerve density and sensation (Stella et al, 1994;Ward et al, 2004), other studies have not (Griffin et al, 2001;Nedelec et al, 2005).…”