(IMAGE) Kumamoto University Caption ROR1 is a cell surface receptor that promotes hyperproliferation, metastasis, and relapse in PDAC when highly expressed. Suppressing ROR1 reduces PDAC growth. Credit Masaya Yamazaki from Kumamoto University, Japan Usage Restrictions Cannot be used without prior permission License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.