Conversely , addition of a PKA activator or NPY into the CeA decreases ethanol consumption and anxiety in P rats .
For example , inhibition of PKA with Rp - cAMP in the nucleus accumbens decreases NPY expression and increased ethanol preference .
Addition of a PKA activator or NPY into the CeA decreases ethanol consumption and anxiety in P rats .
For example , inhibition of PKA with Rp - cAMP in the nucleus accumbens decreases NPY expression and increased ethanol preference .