Supplementary Figures 1 - 8 from <i>PARD3</i> Inactivation in Lung Squamous Cell Carcinomas Impairs STAT3 and Promotes Malignant Invasion

Figure S1. PARD3-inactivation in the H157 lung cancer cell line. Figure S2. Ratio charts of the multiplex ligation-dependent probe amplification (MLPA) depicting a large intragenic deletion (from exon 4 to 23) in one of the LSCCs but not a normal DNA. Figure S3. Methylation-specific multiplex ligation-dependent probe amplification (MS-MLPA) to determine the presence of promoter hypermethylation of PARD3. Figure S4. Relative abundance of the PARD3 transcriptsFigure S5. Western blot showing ectopic and transient expression of the indicated PAR3 proteins in the H157 cell line, immunoblotted with HA or PAR3 antibodies. Figure S6. Immunofluorescence with the anti-PAR3 antibody in the indicated T98G-derived cells, after (Dox+) induction of PAR3 expression with doxycycline (1 ng/µl, 24h). Scale bar, 50 µm. Figure S7. Western blot depicts the endogenous PAR3 protein in the indicated lung cancer cells and the ectopic expression of PAR3 in the H157tr-pD41_R74del cells (dox, 1 ng/µl; 24 h). Figure S8. Immunostaining of PAR3 in lung primary tumors and head and neck squamous cell carcinomas (HNSCCs).