Fig. 6From: Expression of vasopressin and its receptors in migraine-related regions in CNS and the trigeminal system: influence of sexAVP and its receptors in the hippocampus. a AVP expression was found in the hippocampus area CA3. The different neurons in CA3 were AVP immunoreactive; however the cells displayed different immunoreactive intensity (right column). The pyramidal cell displayed more intensity than the smaller neurons. In addition, some fibers expressed AVP. b and c The receptors were expressed in a similar manner in the CA1 hippocampal region and in the neuronal cytoplasmBack to article page