. . .After years of planning, the persistent researcher has at last received approval from a government willing to pursue one of the most controversial scientific studies there is: human-animal embryo experiments.
While many countries around the world have restricted, defunded or outright banned these ethically-fraught practices, Japan has now officially lifted the lid on this proverbial Pandora’s box. Earlier this year, the country made it legal to not only transplant hybrid embryos into surrogate animals, but also to bring them to term.
As a lead stem cell researcher at the University of Tokyo and Stanford University, Nakauchi has gone from country to country, chasing his dream of one day growing customised human organs in animals like sheep or pigs. . .
That ultimate goal is still a long way off, but the next step in his research has at last been given the green light by ministry officials in Japan. As the first researcher to receive government approval since the 2014 ban, Nakauchi plans on taking things slowly so that public understanding and trust can catch up. . .
The goal is for the rodent embryo to use the human cells to build itself a pancreas, and for two years, the team plans on watching these rodents develop and grow, carefully monitoring their organs and brains in the process. Only then will the researchers ask for approval to do the same with pigs. (Read more from “Government Approves Bringing Animal-Human Hybrids to Term” HERE)