Radiosensitization of DNA in presence of Pt(II)-based compounds - Publikacja - MOST Wiedzy

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Radiosensitization of DNA in presence of Pt(II)-based compounds

Abstrakt

X-ray irradiation of plasmid DNA in presence of platinum (II)-based compounds was carried out in order to assess the radiosensitization capabilities of these drugs. In present investigations pBR322 plasmid DNA was used to monitor the effectiveness of chosen compounds in inducing strand breaks. Samples were incubated in the presence of potential radiosensitisers: platinum (II) bromide and cis-diamminedibromoplatinum (II). The results were examined against a common cancer chemotherapy drug cis-diamminedichloroplatinum (II). It was found that platinum (II) bromide can greatly increase the levels of single- and double-strand break formation observed in the irradiated samples with respect to the samples containing platinum as a radiosensitizer only, possessing very little chemotherapeutic activity. The suggested drugs exhibit much higher level of radiosensitivity than widely used cisplatin and thus may be good candidates for cancer treatment.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
EUROPEAN PHYSICAL JOURNAL D nr 68, strony 1 - 5,
ISSN: 1434-6060
Język:
angielski
Rok wydania:
2014
Opis bibliograficzny:
Śmiałek-Telega M., Ptasińska S., Gow J., Da Pieve ., Mason N.: Radiosensitization of DNA in presence of Pt(II)-based compounds// EUROPEAN PHYSICAL JOURNAL D. -Vol. 68, nr. 85 (2014), s.1-5
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1140/epjd/e2014-40846-7
Weryfikacja:
Politechnika Gdańska

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