Elastin is a key factor of tumor development in colorectal cancer.

ABSTRACT: BACKGROUND:Colorectal cancer (CRC) is the most common cancer and a leading cause of death worldwide. Extracellular matrix (ECM) proteins regulate tumor growth and development in CRC. Elastin (ELN) is a component of ECM proteins involved in the tumor microenvironment. However, the role of ELN in CRC remains unclear. METHODS:In this study, we analyzed ELN gene expression in tumors from CRC patients and adjacent non-tumor colon tissues and healthy controls from two existing microarray datasets. ELN protein was measured in human normal colon cells and colon cancer epithelial cells and tumor development was assessed in colon epithelial cells cultured in medium with or without ELN peptide on plates coated with ELN recombinant protein. Control plates were coated with PBS only. RESULTS:We found EL

SUBMITTER: Li J 

PROVIDER: S-EPMC7071655 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature