Ontology highlight
ABSTRACT:
SUBMITTER: Kubota K
PROVIDER: S-EPMC3129615 | biostudies-literature | 2009 Oct
REPOSITORIES: biostudies-literature
Kubota Kazuishi K Anjum Rana R Yu Yonghao Y Kunz Ryan C RC Andersen Jannik N JN Kraus Manfred M Keilhack Heike H Nagashima Kumiko K Krauss Stefan S Paweletz Cloud C Hendrickson Ronald C RC Feldman Adam S AS Wu Chin-Lee CL Rush John J Villén Judit J Gygi Steven P SP
Nature biotechnology 20091004 10
Constitutive activation of one or more kinase signaling pathways is a hallmark of many cancers. Here we extend the previously described mass spectrometry-based KAYAK approach by monitoring kinase activities from multiple signaling pathways simultaneously. This improved single-reaction strategy, which quantifies the phosphorylation of 90 synthetic peptides in a single mass spectrometry run, is compatible with nanogram to microgram amounts of cell lysate. Furthermore, the approach enhances kinase ...[more]