system
Given the following post, respond as if you're commenting on Reddit:
human
If somebody gets a new organ and you check ~50 years later, will the organ still have the DNA of the donor?

I guess the title says it all :)
gpt
It depends on the organ, and on what cells you look at. Some cells (monocytes, for exemple) are able to migrate inside tissues, and they would have the DNA of the host.

However, the huge majority of the cells would have the donor's DNA, yes.