sentence: Squamous cell carcinoma cell lines UD-SCC2 , SCC-23 , SCC-25 , SCC-35 , HN-SCC-151 , PE / CA-PJ15 , FaDu , JSQ-3 , HN-5 , HN-6 , HN13 , YD-10B were derived from patients with locoregionally advanced SCCHN and were kindly provided by Dr. Tanguy Seiwert ( University of Chicago ) .