title: [3H]glutamate binding sites in the rat pituitary.
abstract: A significant activity of [3H]glutamate binding was detected in homogenate particulate preparations obtained from the rat pituitary, in addition to central structures including the cerebral cortex. In contrast to the cerebral binding, the pituitary binding was significantly inhibited by Na+ ions. It was also found that neurohypophysis possessed more than a two-fold higher binding activity than that found in adenohypophysis. These results suggest a possible significance of glutamate in rodent pituitary.
mesh_terms: D000818:Animals; D005971:Glutamates / Q000378:metabolism*; D007700:Kinetics; D008297:Male; D010902:Pituitary Gland / Q000378:metabolism*; D010903:Pituitary Gland, Anterior / Q000378:metabolism; D010904:Pituitary Gland, Posterior / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D017470:Receptors, Glutamate; D017981:Receptors, Neurotransmitter / Q000378:metabolism*; D014316:Tritium
chemical_list: D005971:Glutamates; D017470:Receptors, Glutamate; D017981:Receptors, Neurotransmitter; D014316:Tritium