Article
Improved phosphoproteomic analysis for phosphosignaling and active-kinome profiling in Matrigel-embedded spheroids and patient-derived organoids.
Scientific reports - 30 Jul 2018
Abe Yuichi, Tada Asa, Isoyama Junko, Nagayama Satoshi, Yao Ryoji, Adachi Jun, Tomonaga Takeshi
Abstract excerpt
Many attempts have been made to reproduce the three-dimensional (3D) cancer behavior. For that purpose, Matrigel, an extracellular matrix from Engelbreth-Holm-Swarm mouse sarcoma cell, is widely used in 3D cancer models such as scaffold-based spheroids and patient-derived organoids. However, severe ion suppression caused by contaminants from Matrigel hampers large-scale phosphoproteomics. In the present study, we...
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