{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1298"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1298","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΜΕΤΑΒΟΛΙΣΜΟΣ ΤΟΥ ΑΖΩΤΟΥ ΤΗΣ ΛΕΥΚΙΝΗΣ ΣΤΟ ΦΛΟΙΟ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ. ΠΕΙΡΑΜΑΤΑ ΜΕ 15Ν","abstract":"RAT BRAIN CORTEX WAS INCUBATED IN THE PRESENCE OF PHYSIOLOGICALLY INCREASED CONCENTRATIONS OF VALINE-ISOLEUCINE AND 15N-LEUCINE. DISTRIBUTION OF 15N AMONG THEFREE AMINO-ACIDS WAS MEASURED BY COMBINED GC-MS ANALYSIS. THE ANALYSIS SHOWED INCORPORATION OF 15N DERIVED FORM 15N-LEU, PRIMARILY TO ILE. A METABOLIC COMPARTMENTALIZATION OF THE THREE BCAA, IN RAT BRAIN CORTEX, IS SUGGESTED.","abstract_html":"RAT BRAIN CORTEX WAS INCUBATED IN THE PRESENCE OF PHYSIOLOGICALLY INCREASED CONCENTRATIONS OF VALINE-ISOLEUCINE AND 15N-LEUCINE. DISTRIBUTION OF 15N AMONG THEFREE AMINO-ACIDS WAS MEASURED BY COMBINED GC-MS ANALYSIS. THE ANALYSIS SHOWED INCORPORATION OF 15N DERIVED FORM 15N-LEU, PRIMARILY TO ILE. A METABOLIC COMPARTMENTALIZATION OF THE THREE BCAA, IN RAT BRAIN CORTEX, IS SUGGESTED.","abstract_has_math":false,"creators":["Γεωρβασάκη, Ευαγγελία"],"institution":"Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1990,"date_issued":"1990","date_published":"1990","updated_at":"2026-07-24T02:24:49Z","subjects":["BRANCHED-CHAIN AMINO ACIDS","COMBINED GC-MS","LEUCINE METABOLISM","RAT BRAIN CORTEX","Αέρια χρωματογραφία-φασματοσκοπία μαζών","ΑΜΙΝΟΞΕΑ ΜΕ ΔΙΑΚΛΑΔΙΣΜΕΝΗ ΑΛΥΣΙΔΑ","ΛΕΥΚΙΝΗ","Μεταβολισμός","ΦΛΟΙΟΣ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ","Natural Sciences","Biological Sciences","Φυσικές Επιστήμες","Βιολογία"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1298"],"render_values":[{"text":"10.12681/eadd/1298","href":"https://doi.org/10.12681/eadd/1298","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1298","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Γεωρβασάκη, Ευαγγελία"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1990"]},{"key":"dc:publisher","label":"Institution","values":["Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","National and Kapodistrian University of Athens"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["BRANCHED-CHAIN AMINO ACIDS","COMBINED GC-MS","LEUCINE METABOLISM","RAT BRAIN CORTEX","Αέρια χρωματογραφία-φασματοσκοπία μαζών","ΑΜΙΝΟΞΕΑ ΜΕ ΔΙΑΚΛΑΔΙΣΜΕΝΗ ΑΛΥΣΙΔΑ","ΛΕΥΚΙΝΗ","Μεταβολισμός","ΦΛΟΙΟΣ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ","Natural Sciences","Biological Sciences","Φυσικές Επιστήμες","Βιολογία"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1298","http://hdl.handle.net/10442/hedi/1298"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["RAT BRAIN CORTEX WAS INCUBATED IN THE PRESENCE OF PHYSIOLOGICALLY INCREASED CONCENTRATIONS OF VALINE-ISOLEUCINE AND 15N-LEUCINE. DISTRIBUTION OF 15N AMONG THEFREE AMINO-ACIDS WAS MEASURED BY COMBINED GC-MS ANALYSIS. THE ANALYSIS SHOWED INCORPORATION OF 15N DERIVED FORM 15N-LEU, PRIMARILY TO ILE. A METABOLIC COMPARTMENTALIZATION OF THE THREE BCAA, IN RAT BRAIN CORTEX, IS SUGGESTED.","Η ΕΠΩΑΣΗ ΤΟΜΩΝ ΦΛΟΙΟΥ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ ΓΙΝΕΤΑΙ ΠΑΡΟΥΣΙΑ ΒΑΛΙΝΗΣ, ΙΣΟΛΕΥΚΙΝΗΣ ΚΑΙ 15Ν-ΛΕΥΚΙΝΗΣ ΚΑΙ ΑΠΟΜΟΝΩΝΕΤΑΙ Η ΔΕΞΑΜΕΝΗ ΤΩΝ ΕΛΕΥΘΕΡΩΝ ΑΜΙΝΟΞΕΩΝ. Η ΚΑΤΑΝΟΜΗΤΟΥ ΣΤΑΘΕΡΟΥ ΙΣΟΤΟΠΟΥ 15Ν ΜΕΤΑΞΥ ΤΩΝ ΕΛΕΥΘΕΡΩΝ ΑΜΙΝΟΞΕΩΝ, ΠΡΟΣΔΙΟΡΙΖΕΤΑΙ ΜΕ ΣΥΝΔΥΑΣΜΕΝΗ ΑΕΡΙΟΧΡΩΜΑΤΟΓΡΑΦΙΚΗ-ΦΑΣΜΑΤΟΣΚΟΠΙΚΗ ΜΑΖΗΣ ΑΝΑΛΥΣΗ. ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΤΗΣΑΝΑΛΥΣΗΣ ΔΕΙΧΝΟΥΝ ΕΝΣΩΜΑΤΩΣΗ ΤΟΥ 15Ν ΚΑΤΑ ΚΥΡΙΟ ΛΟΓΟ ΣΤΗΝ ΙΣΟΛΕΥΚΙΝΗ. ΠΡΟΤΕΙΝΕΤΑΙ ΜΗΧΑΝΙΣΜΟΣ ΜΕΤΑΒΟΛΙΚΗΣ ΔΙΑΜΕΡΙΣΜΑΤΟΠΟΙΗΣΗΣ ΤΩΝ ΑΜΙΝΟΞΕΩΝ ΜΕ ΔΙΑΚΛΑΔΙΣΜΕΝΗ ΑΛΥΣΙΔΑ ΒΑΛΙΝΗ -ΙΣΟΛΕΥΚΙΝΗ -ΛΕΥΚΙΝΗ, ΣΤΟΝ ΦΛΟΙΟ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ."]},{"key":"dc:title","label":"Title","values":["ΜΕΤΑΒΟΛΙΣΜΟΣ ΤΟΥ ΑΖΩΤΟΥ ΤΗΣ ΛΕΥΚΙΝΗΣ ΣΤΟ ΦΛΟΙΟ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ. ΠΕΙΡΑΜΑΤΑ ΜΕ 15Ν","METABOLISM OF LEUCINE NITROGEN IN RAT BRAIN CORTEX IN VITRO. EXPERIMENTS USING STBLE ISOTOPE 15N"]}]}],"canonical_facts":{"dc:creator":["Γεωρβασάκη, Ευαγγελία"],"dc:date":["1990"],"dc:description":["RAT BRAIN CORTEX WAS INCUBATED IN THE PRESENCE OF PHYSIOLOGICALLY INCREASED CONCENTRATIONS OF VALINE-ISOLEUCINE AND 15N-LEUCINE. DISTRIBUTION OF 15N AMONG THEFREE AMINO-ACIDS WAS MEASURED BY COMBINED GC-MS ANALYSIS. THE ANALYSIS SHOWED INCORPORATION OF 15N DERIVED FORM 15N-LEU, PRIMARILY TO ILE. A METABOLIC COMPARTMENTALIZATION OF THE THREE BCAA, IN RAT BRAIN CORTEX, IS SUGGESTED.","Η ΕΠΩΑΣΗ ΤΟΜΩΝ ΦΛΟΙΟΥ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ ΓΙΝΕΤΑΙ ΠΑΡΟΥΣΙΑ ΒΑΛΙΝΗΣ, ΙΣΟΛΕΥΚΙΝΗΣ ΚΑΙ 15Ν-ΛΕΥΚΙΝΗΣ ΚΑΙ ΑΠΟΜΟΝΩΝΕΤΑΙ Η ΔΕΞΑΜΕΝΗ ΤΩΝ ΕΛΕΥΘΕΡΩΝ ΑΜΙΝΟΞΕΩΝ. Η ΚΑΤΑΝΟΜΗΤΟΥ ΣΤΑΘΕΡΟΥ ΙΣΟΤΟΠΟΥ 15Ν ΜΕΤΑΞΥ ΤΩΝ ΕΛΕΥΘΕΡΩΝ ΑΜΙΝΟΞΕΩΝ, ΠΡΟΣΔΙΟΡΙΖΕΤΑΙ ΜΕ ΣΥΝΔΥΑΣΜΕΝΗ ΑΕΡΙΟΧΡΩΜΑΤΟΓΡΑΦΙΚΗ-ΦΑΣΜΑΤΟΣΚΟΠΙΚΗ ΜΑΖΗΣ ΑΝΑΛΥΣΗ. ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΤΗΣΑΝΑΛΥΣΗΣ ΔΕΙΧΝΟΥΝ ΕΝΣΩΜΑΤΩΣΗ ΤΟΥ 15Ν ΚΑΤΑ ΚΥΡΙΟ ΛΟΓΟ ΣΤΗΝ ΙΣΟΛΕΥΚΙΝΗ. ΠΡΟΤΕΙΝΕΤΑΙ ΜΗΧΑΝΙΣΜΟΣ ΜΕΤΑΒΟΛΙΚΗΣ ΔΙΑΜΕΡΙΣΜΑΤΟΠΟΙΗΣΗΣ ΤΩΝ ΑΜΙΝΟΞΕΩΝ ΜΕ ΔΙΑΚΛΑΔΙΣΜΕΝΗ ΑΛΥΣΙΔΑ ΒΑΛΙΝΗ -ΙΣΟΛΕΥΚΙΝΗ -ΛΕΥΚΙΝΗ, ΣΤΟΝ ΦΛΟΙΟ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ."],"dc:identifier":["10.12681/eadd/1298","http://hdl.handle.net/10442/hedi/1298"],"dc:language":["gre"],"dc:publisher":["Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","National and Kapodistrian University of Athens"],"dc:subject":["BRANCHED-CHAIN AMINO ACIDS","COMBINED GC-MS","LEUCINE METABOLISM","RAT BRAIN CORTEX","Αέρια χρωματογραφία-φασματοσκοπία μαζών","ΑΜΙΝΟΞΕΑ ΜΕ ΔΙΑΚΛΑΔΙΣΜΕΝΗ ΑΛΥΣΙΔΑ","ΛΕΥΚΙΝΗ","Μεταβολισμός","ΦΛΟΙΟΣ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ","Natural Sciences","Biological Sciences","Φυσικές Επιστήμες","Βιολογία"],"dc:title":["ΜΕΤΑΒΟΛΙΣΜΟΣ ΤΟΥ ΑΖΩΤΟΥ ΤΗΣ ΛΕΥΚΙΝΗΣ ΣΤΟ ΦΛΟΙΟ ΕΓΚΕΦΑΛΟΥ ΕΠΙΜΥΟΣ. ΠΕΙΡΑΜΑΤΑ ΜΕ 15Ν","METABOLISM OF LEUCINE NITROGEN IN RAT BRAIN CORTEX IN VITRO. EXPERIMENTS USING STBLE ISOTOPE 15N"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:49Z"}