text_1: PDPN promotes efficient motility along stromal surfaces by activating the C-type lectin receptor to rearrange the actin cytoskeleton in dendritic cells.
text_2: PDPN is expressed by lymphatic endothelial and fibroblastic reticular cells and promotes blood-lymph separation during development by activating the C-type lectin receptor, CLEC-2, on platelets.