| Literature DB >> 466443 |
C Gramsch, V Höllt, P Mehraein, A Pasi, A Herz.
Abstract
Concentrations of methionine-enkephalin- (Met-enkephalin) and beta-endorphin-like immunoreactivities were determined in 33 areas of human brain and pituitary using highly sensitive radioimmunoassays in combination with affinity chromatography for the purification of beta-endorphin. It was found that they have quite different distribution patterns, suggesting the existence of both endorphins in independent systems in the central nervous system. Determination of Met-enkephalin and beta-endorphin immunoreactivities in chronic alcoholics and opiate-dependent subjects revealed no gross changes in comparison to the normal subjects.Entities:
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Year: 1979 PMID: 466443 DOI: 10.1016/0006-8993(79)90332-9
Source DB: PubMed Journal: Brain Res ISSN: 0006-8993 Impact factor: 3.252