Human Phospho-MSPR/Ron (Y1238/Y1239) Antibody

Detection of Human MSPR/Ron by Western Blot

The expression and activity of Ron receptor isoforms in primary tumors and high-grade serous ovarian (HG-SOC) PDXsA. Upper panel displays western blot analysis of tumor lysates from patients assayed for phosphorylated (active) sfRon and Ron. Lower panel shows western blot analysis of total levels of Ron isoforms. The higher molecular weight sfRon bands (sfRon-HMW), which are putative, posttranslationally modified sfRon forms were also noted. The blots were stripped and re-probed for beta -actin. Lanes represent: healthy ovary (1, 2, 3); ovarian adenocarcinoma (4); carcinosarcoma (5); endometrioid adenocarcinoma (6) and HG-SOC (7). B. Upper panel displays western blot analysis of tumor lysates from HG-SOC PDXs assayed for phosphorylated Ron isoforms. Lower panel shows western blot analysis of total levels of Ron isoforms. The blots were stripped and re-probed for beta -actin or GAPDH. C. The expression of Ron isoforms was assessed by WES capillary electrophoresis-based protein assay in OVCAR3-sfRon cell line engineered to express sfRon vs. parental OVACR3 cells and compared with sfRon positive or negative HG-SOC PDXs. GAPDH was used as loading control. Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/27551332), licensed under a CC-BY license. Not internally tested by R&D Systems.