0000000000254069
AUTHOR
Gallo Ma
showing 3 related works from this author
Qué podemos aprender de nuestra experiencia de trabajar con protocolos familiares
2007
Formulating, Implementing and Maintaining Family Protocols
2006
Antitumoural Properties of Benzannelated Seven -Membered 5-fluorouracil Derivatives and Related Open Analogues. Molecular Markers for Apoptosis and C…
2005
Attention is increasingly being focussed on the cell cycle and apoptosis as potential targets for therapeutic intervention in cancer. We prepared a series of bioisosteric benzannelated seven-membered 5-FU O,N-acetals to test them against the MCF-7 human breast cancer cell line. Benzo-fused seven-membered O,O-acetals or their acyclic analogues led to the expected 5-FU O,N-acetals (or aminals), in addition to six- and 14-membered aminal structures and acyclic compounds. All the cyclic aminals provoked a G0/G1-phase cell cycle arrest, whereas Ftorafur, a known prodrug of 5-FU, and 1-[2-(2-hydroxymethyl-4-nitrophenoxy)-1-methoxyethyl]-5-fluorouracil (11) induced an S-phase cell cycle arrest. Al…