Amniotic Fluid Derived Stem Cells Express Kidney Markers (IMAGE) Heinrich-Heine University Duesseldorf Caption Amniotic fluid derived stem cells (B) express kidney markers Nephrin (A) and SIX 2 (C). Credit Rahman MS, Spitzhorn LS, Wruck W, Hagenbeck C, Balan P, Graffmann N, Bohndorf M, Ncube A, Guillot PV, Fehm T, Adjaye J. The presence of human mesenchymal stem cells of renal origin in amniotic fluid increases with gestational time. <i>Stem Cell Res Ther.</i> 2018 Apr 25;9(1):113. doi: 10.1186/s13287-018-0864-7. PubMed PMID: 29695308. Usage Restrictions Can not be published without contacting the authors first. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.