I don't think the following article has been highlighted yet on the Forum postings . It appears in the January 2011 edition of Leukemia
"Seeking the causes and solutions to imatinib-resistance in chronic myeloid leukemia"
D Bixby and M Talpaz
The web link below relates to the abstract of the article and the full text can be accessed from there
http://www.nature.com/leu/journal/v25/n1/abs/leu2010238a.html
Regards
Andy