KIT mutations have been identified in several malignancies, including acute myeloid leukemia (AML) and systemic mastocytosis (SM). Mast cell leukemia (MCL) is the most aggressive mast cell neoplasm, but has not been well studied due to its rarity. We identified novel KIT transcripts in two patients with MCL and two ... More
Lyn contributes to regulation of multiple Kit-dependent signaling pathways in murine bone marrow mast cells.
AuthorsShivakrupa R, Linnekin D,
JournalCell Signal
PubMed ID15451030
SCF induces autophosphorylation of Kit and activates a variety of signaling components including Jnks, Erks, PI 3 Kinase, the JAK-Stat pathway and members of the Src family. Previously we showed that Lyn is activated at multiple points during SCF-induced cell cycle progression and contributes to SCF-mediated growth, chemotaxis and internalization ... More