CXCL1 and colorectal carcinoma: The orphan G protein-coupled receptor 37 (GPR37), overexpressed in CRC liver metastases, activates the Hippo pathway and enhances glycolysis, ultimately increasing H3K18la levels and promoting the expression of C-X-C motif chemokine ligand 1 and 5 (CXCL1 and CXCL5) [137].