MSN and pancreatitis: Consistent with our results from dissociated single-cell analyses (PMID: 37167403), progenitor-like cells accumulated within 48h of injury-induced pancreatitis, as evidenced by upregulation of MSN, HMGA2, or both proteins (Fig. S4a), as well as the tumor suppressor proteins p53 and p19ARF (Fig. S4a,b).