THE EFFECT OF RHODIUM (III) IONS ON THE GENETIC MATERIAL OF A MAMMALIAN CHINESEHAMSTER U79

Abstract

A RHODIUM COMPLEX (RHCL3.3H2O) WAS ASSAYED IN VITRO, IN A MAMMALIAN CELL LINE (CHV79) AS CYTOSTATIC/MUTAGENIC AGENT AS WELL AS ITS POSSIBLE MECHANISM OF ACTION. ALL THE RESULTS INDICATE A TRANSIENT CYTOSTATIC ACTION DUE AN INTERACTION OFRHODIUM COMPLEX WITH THE DNA MACROMOLECULE. THIS TRANSIENT ACTION MAY DUE EITHER TO A REPAIRABLE LESION OF DNA OR TO A LESION IN HETEROCHROMATIN SINCE MORE INACTIVE GENES ARE LOCATED IN THIS REGION.

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DOI
10.12681/eadd/1754
Handle URL
http://hdl.handle.net/10442/hedi/1754
ND
1754
Alternative title
ΕΠΙΔΡΑΣΗ ΤΩΝ ΙΟΝΤΩΝ ΡΟΔΙΟΥ ΣΤΟ ΓΕΝΕΤΙΚΟ ΥΛΙΚΟ ΚΥΤΤΑΡΩΝ ΤΟΥ ΘΗΛΑΣΤΙΚΟΥ CHINESE HAMSTER "ΚΡΙΚΗΤΟΣ ΟΦ ΑΡΓΥΡΟΧΡΟΟΣ"
Author
Χαραλάμπους, Σωτηρία
Date
1991
Degree Grantor
National and Kapodistrian University of Athens
Committee members
ΠΑΤΑΡΓΙΑΣ ΘΕΟΧΑΡΗΣ
ΤΥΠΑΣ ΜΙΛΤΟΣ
ΑΛΕΠΩΡΟΥ ΒΑΣΙΛΙΚΗ
ΣΕΚΕΡΗΣ ΚΩΝΣΤΑΝΤΙΝΟΣ
ΚΟΜΗΤΟΠΟΥΛΟΥ Α.
Discipline
Natural Sciences
Biological Sciences
Keywords
CYTOSTATIC AGENT; DNA SYNTHESIS; DNA-INTERACTIONS; MAMMALIAN CELLS; MOLECULAR MECHANISMS; Mutagenicity; RHCL3.3H20; SISTER CHROMATID EXCHANGES (SCE); THERMAL DENATURATION; ULTRACENTRIFUGATION (ALKALINE SUCROSE GRADIENT)
Country
Greece
Language
Greek
Description
187 σ.
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