CDH2 and metabolic dysfunction-associated steatotic liver disease: In this work, we identified PNC as a potential biomarker of fibrotic conditions, PNC was shown to be detectable in the plasma of patients with cardiomyopathy, IPF and NAFLD-cirrhosis in a quantifiable manner and we have suggested that aberrant proteolytic processing of N-cadherin is involved in the pathophysiology of fibrosis.