View Presentation 4 from FI. 23 at Golden Gate University. cidos nucleicos Bases purinas y pirimidinas Bases nitrogenadas Purinas Adenina (A) Guanina (G). Cada nucleótido contiene una base nitrogenada. Estas bases se clasifican en purinas (con dos anillos, uno de cinco y otro de seis átomos) y las pirimidinas. Study Purinas e Pirimidinas flashcards from Felipe Edaes’s UNILUS class online, Bases Nitrogenadas. 4 Nucleotídeo → nucleosídeo → base nitrogenada.

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Cancer and cell cicle-specific and cell cicle nonspecific anticancer DNA-interactive agents: The chemotherapy agents against cancer may be classified as ” cell cycle-specific” or ” cell cycle-nonspecific”. Nevertheless, several of them have their biological activity related to bxses kind of action on DNA such as: The earliest and perhaps most extensively studied and most heavily employed clinical anticancer agents in use today are the DNA inter-strand cross-linking agents.


Isto explica a maior parte dos efeitos colaterais da quimioterapia: Nesta fase, o DNA apresenta-se super-enovelado, com atividade nuclear baixa.

Mercaptopurina 6-mercaptopurina; 6-MP ; tioguanina 6-tioguanina;TG ; Pentostatina 2 ‘ -desoxicoformicina ; Fosfato de fludarabina mono fosfato de 2-fluoro-arabinofuranosiladenina; Cladribina 2-clorodesoxiadenosina. Dactinomicina Actinomicina D, Coesmegen Figura Plicamicina Mitramicina, Mithracin Figura Ligantes na fenda menor. Em Oncology ; Jonhston, P. Nova23 Rio de Janeiro,p. Nova25 Cancer2 San Diego,cap. Chem44 Acta, New York,p.

Nucleoide bacteriano

Cancer27 Boca Raton,p. Biochemistry, 63 Biochemistry68 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

Services on Demand Journal. Metotrexato MXT ; Antagonistas das pirimidinas: How to cite this article.

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Cisplatina, carboplatina, doxorrubicina, mitomicina, vincristina, vimblastina, podofilotoxinas. Cisplatina, ciclofosfamida, doxorrubicina, dactinomicina, podofilotoxinas, metotrexato, ciclofosfamida, vincristina, vimblastina.

Ciclofosfamida, dactinomicina, doxorrubicina, vimblastina.