Identification of a Conserved Intracellular Loop (CIL) Structure That Scaffolds PIP3 to Amplify Oncogenic Signaling during Malignant B-Cell Transformation
Lee J, Robinson M, Ma N, Sadras T, Cosgun K, Chan L, Kume K, Thomas-Tikhonenko A, Weinstock D, Diamond M, Vaidehi N, Müschen M. Identification of a Conserved Intracellular Loop (CIL) Structure That Scaffolds PIP3 to Amplify Oncogenic Signaling during Malignant B-Cell Transformation. Blood 2021, 138: 868. DOI: 10.1182/blood-2021-149646.Peer-Reviewed Original ResearchLipid raftsB cell receptorB cell activationB cell activation signalsConstitutive membrane localizationMalignant B-cell transformationPleckstrin homology domainCell membrane lipid compositionMembrane lipid compositionNormal B-cell activationEndosomal proteinCell membrane lipidsBasic lysine residueHomology domainPH domainMembrane localizationB-cell transformationProteomic analysisEndosomal membranesPIP3PIP3 accumulationOncogenic signalingOncogenic transformationGene expressionInducible activation