The heparan sulfate proteoglycan syndecan‐1 regulates colon cancer stem cell function via a focal adhesion kinase—Wnt signaling axis. - Kumar Katakam, Sampath; Tria, Valeria; Sim, Wey‐Cheng; Yip, George W.; Molgora, Stefano; Karnavas, Theodoros; Elghonaimy, Eslam A.; Pelucchi, Paride; Piscitelli, Eleonora; Ibrahim, Sherif Abdelaziz; Zucchi, Ileana; Reinbold, Rolland; et al. (FEBS Journal, 2021)