Opioid peptide-like immunoreactivity localized in GABAErgic neurons of rat neostriatum and central amygdaloid nucleus.

作者: W.H. Oertel , G. Riethmüller , E. Mugnaini , D.E. Schmechel , A. Weindl

DOI: 10.1016/0024-3205(83)90447-2

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摘要: Abstract Opioid peptide-like (OPL)-immunoreactivity and (the GABA-biosynthetic enzyme) glutamic acid decarboxylase-like (GAD)-immunoreactivity were localized in rat neostriatum central amygdaloid nucleus (ACE) using a polyclonal sheep antiserum to brain GAD monoclonal mouse antibody the N-terminus of β-endorphin (3-E7) as primary antisera. PAP-immunohistochemistry revealed GAD-immunoreactivity majority neurons ACE. OPL-immunoreactivity was observed numerous ACE, but only few neostriatal nerve cells. In double immunofluorescence same section OPL- colocalized medium size cells neostriatum, The existence opioid peptide containing GABAergic ACE is demonstrated.

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