A novel dual inhibitor of microtubule and Bruton's tyrosine kinase inhibits survival of multiple myeloma and osteoclastogenesis.

Bruton's tyrosine kinase (BTK) regulates many vital signaling pathways and plays a critical role in cell proliferation, survival, migration, and resistance. Previously, we reported that a small molecule, KS99, is an inhibitor of tubulin polymerization. In the present study, we explored whether KS99 is a dual inhibitor of BTK and tubulin polymerization… (More)