Lysyl oxidase-like 2 expression is increased in colon and esophageal tumors and associated with less differentiated colon tumors.

Lysyl oxidase-like 2 (LOXL2) belongs to an amine oxidase family whose members have been implicated in crosslink formation in stromal collagens and elastin, cell motility, and tumor development and progression. We previously demonstrated the association between increased LOXL2 expression and invasive/metastatic behavior in human breast cancer cells and mouse squamous and spindle cell carcinomas, interaction between LOXL2 and SNAIL in epithelial-mesenchymal transition, and localization of the LOXL2 gene to 8p21.2-21.