Attacking lymphoma at the source

Masitinib (colored in red) binds and inhibits the activity of LYN (pink), FYN (b
Masitinib (colored in red) binds and inhibits the activity of LYN (pink), FYN (blue) and BLK (yellow). Credit: E. Oricchio/EPFL
The efficacy of target specific therapies in lymphoma is limited to subgroups of patients. EPFL scientists have identified a mechanism that confers resistance against a common therapy for lymphoma. They propose an alternative treatment that targets lymphoma signaling at its root, and show that it can be effective in a broader group of patients. The study is published in the journal Blood. Non-Hodgkin lymphomas are cancers that affect white blood cells of the immune system called B-lymphocytes or B cells. Like cells in all cancers, the B cells begin to grow out of control, creating tumors in the lymph nodes, spleen or other tissues. In 2010 alone, it was estimated that non-Hodgkin lymphomas caused 210,000 deaths worldwide.
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