Cells all over the body store 'memories': What does this mean for health?
Kidney and nerve tissue cells can form memories much like brain cells, one new study has found. Another recent study says ...
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How marine worms regenerate lost body parts: Return of cells to stem cell-like state could be key
The growth of new segments (body parts) in marine worms is controlled by a special growth zone, in which special stem cells are located. New segments then emerge by the division of these cells.