title: Novel Bruton's tyrosine kinase inhibitors currently in development.
abstract: Bruton's tyrosine kinase (Btk) is intimately involved in multiple signal-transduction pathways regulating survival, activation, proliferation, and differentiation of B-lineage lymphoid cells. Btk is overexpressed and constitutively active in several B-lineage lymphoid malignancies. Btk has emerged as a new antiapoptotic molecular target for treatment of B-lineage leukemias and lymphomas. Preclinical and early clinical results indicate that Btk inhibitors may be useful in the treatment of leukemias and lymphomas.
authors.affiliation: Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Los Angeles, CA, USA.
authors.forename: Osmond J
authors.initials: OJ
authors.lastname: D'Cruz
authors.forename: Fatih M
authors.initials: FM
authors.lastname: Uckun
keywords: Btk; kinase inhibitors; leukemia; lymphoma; personalized therapy; tyrosine kinase