Natural killer cells aren't just mindless defenders — a special type, adaptive NK cells, remember their enemies and come back ...

New research finds that obesity can trigger genetic modifications within fat cells that allow the cells to store “memories” of being overweight in their nucleus and make it easier for the body ...

and that the normal cells may keep at least a temporary 'memory' of those cancer-linked marks. Johns Hopkins Medicine scientists say they have found a pattern of so-called epigenetic "marks" in a ...

and that the normal cells may keep at least a temporary “memory” of those cancer-linked marks. Epigenetic marks are chemical modifications that help regulate genetic expression without ...