Variations in serum sphingolipid levels associate with liver fibrosis progression and poor treatment outcome in hepatitis C virus but not hepatitis B virus infection
Georgios Grammatikos, Nerea Ferreiros, Dimitra Bon, Stephanie Schwalm, Julia Dietz, Caterina Berkowski, Daniel Fitting, Eva Herrmann, Stefan Zeuzem, Christoph Sarrazin, Josef Pfeilschifter – 28 October 2014 – Ablation of very‐long‐chain ceramides (Cers) with consecutive elevations in sphinganine levels has been shown to cause a severe hepatopathy in a knockout mouse model. We have recently shown that serum sphingolipids (SLs) are deregulated in patients with chronic liver disease. However, their role as possible biomarkers in liver fibrosis remains to date unexplored.