GPCR 182 (IMAGE) University of North Carolina Health Care Caption The green indicates the g protein-coupled receptor 182, which UNC researchers say could be vital in the fight against gastrointestinal cancers. Credit Kathleen Caron Lab, UNC Usage Restrictions credit properly License Licensed 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.