Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)
ΕΠΙ ΤΗΣ ΕΝΕΡΓΟΠΟΙΗΣΕΩΣ ΤΗΣ ΕΜΒΡΥΙΚΗΣ ΑΙΜΟΣΦΑΙΡΙΝΗΣ ΕΙΣ ΤΟΝ ΕΝΗΛΙΚΟΝ
Abstract
dc:descriptionDURING THE PERINATAL LIFE THERE IS A SWITCH FROM FETAL TO ADULT HEMOGLOBIN PRODUCTION, BUT TRACE AMOUNT OF FETAL GLOBIN EXPRESSION CAN BE DETECTED THROUGHOUT THE ADULT LIFE. KNOWLEDGE OF THE MECHANISMS OF REGULATION OF GLOBIN GENE EXPRESSION IS VERY INTERESTING BECAUSE OF THE ELACIDATION OF THE PHENOMENON AND THE PRACTICAL APPLICATION IN THE VARIOUS HEMOGLOBINOPATHIE IN THE PRESENT WORK WE DESCRIBE EXPERIMENTS (IN VIVO AND IN VITRO) AIMING A) THE UNDERSTANDING OF THE CELLULAR AND MOLECULAR MECHANISMS RESPONSIBLE FOR THE ACTIVATION OF HBF IN THE ADULT AND B) THE CHARACTERIZATION OF FACTORS THAT STIMULATE THE PRODUCTION OF HBFIN THE ADULT. TWO MAJOR PARTS OF EXPERIMENTS ARE DESCRIBED: 1) PHARMACOLOGIC STIMULATION OF HBF IN VIVO IN BABOONS AND MICE USING CYTOTOXIC DRUGS, ERYTHROPOIETIN AND BUTYVATE A 2) EXTRACELLULAR FACTORS IN FETAL CALF SERUM AND NEOPLASTICCELL LINES THAT CAUSE INCREASE OF HBF IN CULTURES.
Degree
thesis:*- Grantor dc:publisher
- Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)
- Year dc:date
- 1991
Author and committee
dc:creator, dc:contributor.*- Authors dc:creator
-
- Constantoulakis, Pantelis
- Κωνσταντουλάκης, Παντελεήμων
Subjects
dc:subject × 26- BUTYRIC ACID-ERYTHROPOIETIN
- Chromatin structure
- DIFFERENTIATION OF HEMOPOIETIC SYSTEM
- DNA METHYLATION (S-AZACYTIDINE)
- Environmental influences
- Hemoglobin
- HEMOGLOBIN GENE SWITCHING
- MECHANISMS OF GENE REGULATION
- PHARMACOLOGIC STIMULATION
- TRANGENIC MICE
- Αιμοσφαιρίνες
- ΒΟΥΤΥΡΙΚΟ ΟΞΥ-ΕΡΥΘΡΟΠΟΙΗΤΙΝΗ
- ΓΟΝΙΔΙΑΚΗ ΜΕΤΑΤΡΟΠΗ ΑΙΜΟΣΦΑΙΡΙΝΩΝ
- Διαγονιδιακοί ποντικοί
- ΔΙΑΦΟΡΟΠΟΙΗΣΗ ΑΙΜΟΠΟΙΗΤΙΚΟΥ ΣΥΣΤΗΜΑΤΟΣ
- Δομή χρωματίνης
- ΜΕΘΥΛΙΩΣΗ DNA (S-ΑΖΑΚΥΤΙΔΙΝΗ)
- ΜΗΧΑΝΙΣΜΟΙ ΓΟΝΙΔΙΑΚΗΣ ΡΥΘΜΙΣΕΩΣ
- ΠΕΡΙΒΑΝΤΟΛΟΓΙΚΕΣ ΕΠΙΔΡΑΣΕΙΣ
- ΦΑΡΜΑΚΟΛΟΓΙΚΗ ΕΝΕΡΓΟΠΟΙΗΣΗ
- Γεωπονία
- Γεωπονική
- Natural Sciences
- Biological Sciences
- Φυσικές Επιστήμες
- Βιολογία
Rights
- Language dc:language
- gre
Identifiers
dc:identifier.*- Identifier
- 10.12681/eadd/1615
- OAI identifier oai:identifier
- oai:10442/1615