STUDIUL EFECTELOR EXOPOLIZAHARIDELOR SELENIZATE ASUPRA MERISTEMELOR RADICUL ARE LA ALLIUM CEPA L.
dc.contributor.author | Frunză, Maria | |
dc.contributor.author | Bîrsan, Ana | |
dc.contributor.author | Şneanina, Natalia | |
dc.date.accessioned | 2019-12-02T11:48:14Z | |
dc.date.available | 2019-12-02T11:48:14Z | |
dc.date.issued | 2019 | |
dc.description.abstract | In prezenta lucrare ne-am propus scopul de a testa acţiunea exopolizaharidelor izolate din Spirulina platensis şi modificate prin selenizare (Se-EPS) asupra unor procese din meristemele radiculare la plantele-test. Au fost studiate efectele diferitor concentraţii de Se-EPS (0,5, 1,0, 1,5 şi 2,0 mg/ml) asupra capacităţii germinative a seminţelor de ceapă şi asupraactivităţii mitotice a celulelor meristematice radiculare. S-a constatat că s oluţiile de Se-EPS, în concentraţiile utilizate, au un efect bioinhibitor asupra capacităţii germinative a seminţelor şi diviziunii mitotice a celulelor meristemelor radiculare.Extrapolarea acestor rezultate poate prezenta oportunităţi în prevenţia şi tratamentele terapeutice ale cancerului. | en |
dc.description.abstract | This paper aims to test the action of exopolyisaccharides isolated from Spirulina platensis and modified by selenization(Se-EPS) on processes from radicular meristems to test-plants. Effects of different concentrations of Se- EPS (0.5, 1.0, 1.5 and2.0 mg / ml) on the germination capacity of onion seeds and on the mitotic activity of root meristematic cells were studied. It has been found that Se-EPS solutions in the concentrations used have a bioinhibitory effect on seed germination capacity and mitotic division of root meristematic cells. Extrapolation of these results may present opportunities in the prevention and therapeutic treatment s of cancer. | |
dc.description.provenance | Submitted by Ala Corovai (dorogusa@rambler.ru) on 2019-12-02T11:48:14Z No. of bitstreams: 1 10.-p.71-74.pdf: 643972 bytes, checksum: aab206f70215a673992225e10e1272e5 (MD5) | en |
dc.description.provenance | Made available in DSpace on 2019-12-02T11:48:14Z (GMT). No. of bitstreams: 1 10.-p.71-74.pdf: 643972 bytes, checksum: aab206f70215a673992225e10e1272e5 (MD5) Previous issue date: 2019 | en |
dc.identifier.citation | FRUNZĂ, Maria, BÎRSAN, Ana, ŞNEANINA, Natalia (2019). Studiul efectelor exopolizaharidelor selenizate asupra meristemelor radiculare la Allium cepa L. In: Studia Universitatis Moldaviae. Seria Științe reale și ale naturii: Biologie. Chimie. Revista științifică, nr. 1(121), pp. 71-74. ISSN 1814-3237 | en |
dc.identifier.issn | 1814-3237 | |
dc.identifier.uri | http://studiamsu.eu/nr-1121/ | |
dc.identifier.uri | https://msuir.usm.md/handle/123456789/2347 | |
dc.language.iso | ro | en |
dc.publisher | CEP USM | en |
dc.subject | exopolizaharide modificate | en |
dc.subject | selenizare | en |
dc.subject | germinare | en |
dc.subject | activitate mitotică | en |
dc.subject | efect bioinhibitor | en |
dc.subject | Spirulina platensis | en |
dc.subject | polizaharide | en |
dc.subject | modified exopolysaccharides | en |
dc.subject | selenization | en |
dc.subject | germination | en |
dc.subject | mitotic activity | en |
dc.subject | bioinhibitory effect | en |
dc.title | STUDIUL EFECTELOR EXOPOLIZAHARIDELOR SELENIZATE ASUPRA MERISTEMELOR RADICUL ARE LA ALLIUM CEPA L. | en |
dc.title.alternative | STUDY OF THE EFFECTS OF EXOPOLYSACCHARIDES SELENIZED ON RADICULAR MERISTEMS AT ALLIUM CEPA L. | en |
dc.type | Article | en |