title: Kick it up a Notch: NOTCH1 activation in T-ALL.
abstract: While the human NOTCH1 gene initially was cloned as part of a translocation breakpoint in T cell acute lymphoblastic leukemia (T-ALL) tumors, this translocation is present in only a small percentage of T-ALL patients. A recent paper by Weng et al. (2004) demonstrates that novel types of activating mutations in the NOTCH1 gene occur in more than half of all T-ALL cases, implicating NOTCH1 as a major player in the etiology of T-ALL.
authors.affiliation: The Jackson Laboratory, Bar Harbor, Maine 04609, USA. gridley@jax.org
authors.forename: Thomas
authors.initials: T
authors.lastname: Gridley
mesh_terms: D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D015459:Leukemia-Lymphoma, Adult T-Cell / Q000235:genetics*; D009154:Mutation; D051881:Receptor, Notch1; D011956:Receptors, Cell Surface / Q000235:genetics*; D015398:Signal Transduction / Q000235:genetics; D014157:Transcription Factors / Q000235:genetics*
chemical_list: C497761:NOTCH1 protein, human; D051881:Receptor, Notch1; D011956:Receptors, Cell Surface; D014157:Transcription Factors