The chemokine receptor 4 (CXCR4) and 7 (CXCR7) are G-protein-coupled receptors (GPCRs) activated through their shared ligand CXCL12 in multiple human cancers. They play a key role in the tumor/tumor microenvironment (TME) promoting tumor progression. targeting cell proliferation and migration. while orchestrating the recruitment of immune and stromal cells within the TME. https://excellentphoto.shop/product-category/screen-protector/