STUDIUL EFECTELOR EXOPOLIZAHARIDELOR SELENIZATE ASUPRA MERISTEMELOR RADICUL ARE LA ALLIUM CEPA L.

dc.contributor.authorFrunză, Maria
dc.contributor.authorBîrsan, Ana
dc.contributor.authorŞneanina, Natalia
dc.date.accessioned2019-12-02T11:48:14Z
dc.date.available2019-12-02T11:48:14Z
dc.date.issued2019
dc.description.abstractIn 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.abstractThis 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.provenanceSubmitted 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.provenanceMade 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: 2019en
dc.identifier.citationFRUNZĂ, 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 1814-3237en
dc.identifier.issn1814-3237
dc.identifier.urihttp://studiamsu.eu/nr-1121/
dc.identifier.urihttps://msuir.usm.md/handle/123456789/2347
dc.language.isoroen
dc.publisherCEP USMen
dc.subjectexopolizaharide modificateen
dc.subjectselenizareen
dc.subjectgerminareen
dc.subjectactivitate mitoticăen
dc.subjectefect bioinhibitoren
dc.subjectSpirulina platensisen
dc.subjectpolizaharideen
dc.subjectmodified exopolysaccharidesen
dc.subjectselenizationen
dc.subjectgerminationen
dc.subjectmitotic activityen
dc.subjectbioinhibitory effecten
dc.titleSTUDIUL EFECTELOR EXOPOLIZAHARIDELOR SELENIZATE ASUPRA MERISTEMELOR RADICUL ARE LA ALLIUM CEPA L.en
dc.title.alternativeSTUDY OF THE EFFECTS OF EXOPOLYSACCHARIDES SELENIZED ON RADICULAR MERISTEMS AT ALLIUM CEPA L.en
dc.typeArticleen

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