Hepatic progenitor cells can repair the damaged liver
Researchers at the MRC Centre for Regenerative Medicine announced that they had regrown damaged livers in mice. It’s just one example of scientists growing tiny versions of organs in animals and in the lab to study development and disease, and test potential treatments.
The MRC Centre for Regenerative Medicine researchers used liver stem cells, called hepatic progenitor cells, to regrow damaged livers in mice. After extracting the stem cells from healthy adult mice and maturing them in the lab, the researchers transplanted the cells into mice with liver failure.
In three months the cells had grown enough to partly restore the structure and function of the animals’ livers, providing hope that this technique could one day replace the need for liver transplants in humans.