Is global DNA hypomethylation an early event in Helicobacter pylori-related gastric carcinogenesis?
Global DNA hypomethylation is an early molecular event in Hp-related gastric carcinogenesis. Further studies with more cases and a longer follow-up are needed to establish the potential GC predictive role of DNA hypomethylation.
Our approach not only provides an alternative strategy to expand adult BM-derived nonhematopoietic progenitor cell numbers in a scalable and controllable bioprocess, but also questions established biological paradigms concerning the properties of connective-tissue stem and progenitor cells.