The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Chemotherapy of L1210 leukemia with 5-azacytidine in combination with vincristine, adriamycin, or beta-cytosine arabinoside.

The cytotoxicity of vincristine (VCR), beta-cytosine arabinoside (Ara-C), or adriamycin (ADRIA) in combination with 5-azacytidine (Aza-CR) to L1210 leukemia in vivo was measured to determine if schedule-dependent synergistic or antagonistic drug interaction occurred. Two dose levels of Aza-CR were studied (0.1 and 0.5 mg/mouse), and cytotoxicity was measured by the spleen colony assay. For the combination of Aza-CR plus VCR, cytotoxicity was essentially additive or antagonistic when VCR preceded Aza-CR and additive or synergistic when VCR followed Aza-CR. When Aza-CR was combined simultaneously with either Ara-C or ADRIA, cytotoxicity was markedly antagonistic but was additive if drugs were given sequentially. When Ara-C was given as a 24-hour infusion before Aza-CR, the resultant cell kill was antagonistic (although slightly greater than that obtained for Ara-C alone). However, antagonism was even more marked when Aza-CR was given before the 24-hour infusion of Ara-C; cell kill was less than that observed with Ara-CR alone. Synergistic cytotoxicity was observed only with VCR administered after a low dose of of Aza-CR. Therefore, scheduling of drugs in combination with Aza-CR may be critical in the determination of the antileukemic cytotoxic effects.[1]

References

  1. Chemotherapy of L1210 leukemia with 5-azacytidine in combination with vincristine, adriamycin, or beta-cytosine arabinoside. Presant, C.A., Vietti, T.J., Valeriote, F., Coulter, D.M. J. Natl. Cancer Inst. (1981) [Pubmed]
 
WikiGenes - Universities