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In Vitro Antitumour Activity of Some Triorganophosphinegold(I) Thionucleobases

A series of phosphinegold(I) thionucleobase analogues, [R(3)PAu(SR(x))] (R = Et, Ph or chexyl; HSR(1) = 2-mercaptobenzoic acid, HSR(2) = 2-thiouracil, HSR(3) = 6-mercaptopurine and HSR(4) = 6-thioguanine) have been examined for their in vitro cytotoxicity in L1210 murine leukemia cells in culture. T...

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Detalles Bibliográficos
Autores principales: Tiekink, Edward R. T., Cookson, Peter D., Linahan, Bernadette M., Webster, Lorraine K.
Formato: Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 1994
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2364903/
https://www.ncbi.nlm.nih.gov/pubmed/18476243
http://dx.doi.org/10.1155/MBD.1994.299
Descripción
Sumario:A series of phosphinegold(I) thionucleobase analogues, [R(3)PAu(SR(x))] (R = Et, Ph or chexyl; HSR(1) = 2-mercaptobenzoic acid, HSR(2) = 2-thiouracil, HSR(3) = 6-mercaptopurine and HSR(4) = 6-thioguanine) have been examined for their in vitro cytotoxicity in L1210 murine leukemia cells in culture. The range of ID(50) values (continuous 48 h exposure) for the complexes is 0.041 - 0.131 μM. The complexes with SR(3) and SR(3) are generally the most active; however, there is no clear trend associated with the phosphine ligands.