Please use this identifier to cite or link to this item: https://olympias.lib.uoi.gr/jspui/handle/123456789/23916
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dc.contributor.authorKotoulas, A. O.en
dc.contributor.authorKotoulas, O. B.en
dc.contributor.authorKalamidas, S.en
dc.date.accessioned2015-11-24T19:36:39Z-
dc.date.available2015-11-24T19:36:39Z-
dc.identifier.issn0213-3911-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/23916-
dc.rightsDefault Licence-
dc.subjectAnimalsen
dc.subjectAnimals, Newbornen
dc.subjectAutophagyen
dc.subjectCyclic AMP/antagonists & inhibitors/*pharmacologyen
dc.subjectErgotamine/*pharmacologyen
dc.subjectGlycogen/metabolismen
dc.subjectLiver/*drug effects/ultrastructureen
dc.subjectLysosomes/*drug effects/ultrastructureen
dc.subjectMaltose/metabolismen
dc.subjectPropranolol/*pharmacologyen
dc.subjectRatsen
dc.subjectRats, Inbred Strainsen
dc.subjectVacuoles/drug effects/ultrastructureen
dc.subjectalpha-Glucosidases/drug effectsen
dc.titleAn electron microscopic and biochemical study of the effects of cyclic 3', 5'-AMP, ergotamine or propranolol on the lysosomes of newborn rat hepatocytesen
heal.typejournalArticle-
heal.type.enJournal articleen
heal.type.elΆρθρο Περιοδικούel
heal.identifier.secondaryhttp://www.ncbi.nlm.nih.gov/pubmed/1667279-
heal.languageen-
heal.accesscampus-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικήςel
heal.publicationDate1991-
heal.abstractThe effects of cyclic 3',5'-AMP, ergotamine or propranolol on newborn rat liver were studied by using biochemical assays, electron microscopy and quantitative morphometry. Cyclic AMP enhanced the normal postnatal rise in the glycogen-hydrolysing activity of acid alpha 1, 4 glucosidase but had no effect on the maltose-hydrolysing activity of the enzyme. The results suggest that these activities may be due to different enzymes. Propranolol prevented the postnatal increase in the glycogen-hydrolysing activity of acid glucosidase and the breakdown of lysosomal glycogen, indicating that these phenomena represent beta-adrenergic functions in newborn rats. Ergotamine also inhibited the postnatal increase in this activity and the lysosomal glycogen mobilization. A reasonable explanation for these results is that ergotamine interferes with the action or formation of cyclic AMP.en
heal.journalNameHistol Histopatholen
heal.journalTypepeer-reviewed-
heal.fullTextAvailabilityTRUE-
Appears in Collections:Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά) - ΙΑΤ

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