REFERENCES
- Pettitt , A. R. 2003 . Mechanism of action of purine analogues in chronic lymphocytic leukaemia . Br. J. Haematol. , 121 : 692 – 702 .
- Wyczechowska , D. and Fabianowska-Majewska , K. 2003 . The effects of cladribine and fludarabine on DNA methylation in K562 cells . Biochem. Pharmacol. , 65 : 219 – 225 .
- Widhwendter , M. and Jones , P. A. 2002 . DNA methylation and breast carcinogenesis . Oncogene , 21 : 5462 – 5482 .
- Yamada , K. M. and Araki , M. 2001 . Tumor suppressor PTEN, modulator of cell signaling, growth migration and apoptosis . J. Cell Science , 114 : 2375 – 2382 .
- Campbell , P. M. and Szyf , M. 2003 . Human DNA methyltransferase gene DNMT1 is regulated by the APC pathway . Carcinogenesis , 24 : 17 – 24 .
- Iwase , H. , Omoto , Y. , Iwata , H. , Toyama , T. , Hara , Y. , Ando , Y. , Ito , Y. , Fuji , Y. and Kobayashi , S. 1999 . DNA methylation analysis at distal and proximal promoter regions of the oestrogen receptor gene in breast cancers . Br. J. Cancer , 80 : 1982 – 1986 .
- Guo , Y. , Pakneshan , P. , Gladu , J. , Slack , A. , Szyf , M. and Rabbani , S. A. 2002 . Regulation of DNA methylation in human breast cancer . J. Biol. Chem. , 277 : 41571 – 41579 .