title: [Localization of leu enkephalin in animal and human brain stem].
abstract: At investigating brains of humans, rabbits and pigeons by means of the cytochemical method, using peroxidase-++--antiperoxidase complex, an immune positive reactivity to ++leu enkephalin has been revealed in neurons of the substantia nigra, in the grey substance of the aqueduct area, in the posterior nucleus of the cochlear nerve, in the ventral part of the giant-cellular reticular nucleus in the nucleus of the solitary tract and in capillaries of the brain also. By means of some ultrastructural investigations certain places have been determined where synapsis and deposition of neuropeptides take place. These are specialized endotheliocytes, pericytes and neurons, situating especially close to the capillary wall.
authors: P A
authors: PA
authors: Motavkin
authors: A V
authors: AV
authors: Lomakin
mesh_terms: D000818:Animals; D001933:Brain Stem / Q000098:blood supply / Q000166:cytology*; D002536:Cerebral Arteries / Q000737:chemistry / Q000378:metabolism* / Q000648:ultrastructure; D010856:Columbidae; D004743:Enkephalin, Leucine / Q000737:chemistry / Q000378:metabolism*; D006801:Humans; D007124:Immunoenzyme Techniques; D066298:In Vitro Techniques; D008297:Male; D008854:Microscopy, Electron; D009474:Neurons / Q000737:chemistry / Q000378:metabolism* / Q000648:ultrastructure; D011817:Rabbits
chemical_list: D004743:Enkephalin, Leucine
vernacular_title: Lokalizatsiia leĭ-ènkefalina v stvole mozga zhivotnykh i cheloveka.