abstract |
Methods are provided for detecting and quantifying the DLL1, DLL3, JAG1, JAG2, Notchl, Notch 2, Notch 3, Notch 4, and/or DLL4 proteins in biological samples, such as a formalin fixed paraffin embedded tissue samples, using mass spectrometry. Additionally, methods are provided for treating cancer based upon the level of the DLL1, DLL3, JAG1, JAG2, Notchl, Notch 2, Notch 3, Notch 4, and/or DLL4 proteins in the biological samples. |