Scientists Cross Hurdle in Growing Pig Organs for Human Transplant

For many years, some members of the scientific community have been absolutely engrossed in trying to solve one of the biggest health conundrums in the United States: how to get more people to donate their organs. And if that can’t happen on a grand scale, well, scientists are turning to cloned pigs for organs.

In 2016, there were just 33,600 organ transplants, while there were 116,800 patients on transplant waiting lists. Since you can’t force people to become organ donors, scientists figure the only other option is to look elsewhere for organs. Now, through gene-editing and cloned some pigs, scientists have come a step closer to solving the problem, but the process is risky. [1]

You can’t transplant pig organs into humans because the body would assuredly reject them. There is also a concern that pig retroviruses could spread to human cells. With the help of pig cloning and CRISPR-Cas9

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