Smooth muscle-derived adventitial progenitor cells direct atherosclerotic plaque composition complexity in a Klf4-dependent manner. - Dubner AM; Lu S; Jolly AJ; Strand KA; Mutryn MF; Hinthorn T; Noble T; Nemenoff RA; Moulton KS; Majesky MW; Weiser-Evans MC (JCI insight, 2023)