Regeneration of Pig's Pancreas Proves Successful, Say Scientists

The team, including Meiji University professor Hiroshi Nagashima, injected cells of normal female black pig embryos into the white pig embryos to create chimera blastocysts, which were then put into the wombs of other pigs. They gave birth to male white pigs with black pig pancreases.

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In 2010, Nakauchi and his colleagues announced they created pancreases of rats inside mice.

Creating human pancreases in pigs by injecting human induced pluripotent stem cells into pancreas-deficient pig embryos is technologically difficult.

In addition, it would be ethically problematic if pigs carry to term embryos injected with human iPS cells, creating chimeras made up of both human and pig cells.

The findings are published online by the US journal Proceedings of the National Academy of Sciences.

Source: ANI