Shuhong Zhao, Jianhua Cao, Haiyan Wang, PGED: A Porcine Gene Expression Data Repository Based on Affymetrix Genechip, Journal of Animal and Veterinary Advances, Volume 10,Issue 5, 2011, Pages 659-662, ISSN 1680-5593, javaa.2011.659.662, (https://makhillpublications.co/view-article.php?doi=javaa.2011.659.662) Abstract: The porcine Gene Expression Database (PGED) is an open-source web data repository specially for porcine gene expression data. It archives porcine gene expression data in different experiments and associated functional annotation. A user-friendly web interface allows users to browse, retrieve, analyze and visualize data which is intended to facilitate to identify genes of interest and explore their expression profiles. Keywords: gene expression;functional annotation;database;porcine gene;Swine;China