CCL21 and cancer: For the RESOLUTE project we selected a panel of five human cancer cell lines of different tissue origin (HCT 116/colon, LS180/colon, 1321N1/brain, SK-MEL-28/skin, and Huh-7/liver), cumulatively expressing more than 75% of the SLC superfamily (Fig. EV1A, data from (Goldmann et al, 2025), ENA Project number PRJNA545487).