Data di Pubblicazione:
1982
Citazione:
Brain beta-endorphin concentrations in experimental chronic liver disease / A.E. Panerai, A. Martini, F. Casanueva, F. Petraglia, A.M. Di Giulio. - In: BRAIN RESEARCH. - ISSN 0006-8993. - 247:1(1982), pp. 188-190.
Abstract:
β-Endorphin, Met-enkephalin, substance P and somatostatin concentrations have been evaluated in brain areas of rats with severe liver disease obtained by chronic pretreatment with CCl4 for 3 or 9 weeks. β-Endorphin, but not Met-enkephalin, somatostatin or substance P concentrations were significantly decreased in the hypothalamus of both the three and nine week-treatment groups. The β-endorphin decrease we observed might be tentatively attributed to a modification of GABA levels, but not serotonin, since the stimulation of the serotoninergic system induced a significant increase, while the potentiation of the GABAergic system induced a clear decrease of β-endorphin concentrations in the hypothalamus of treated rats.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
liver disease; β-endorphin
Elenco autori:
A.E. Panerai, A. Martini, F. Casanueva, F. Petraglia, A.M. Di Giulio
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