If a man or woman had their reproductive organs replaced by a donor, would their kid carry the donors dna?.
If a man or woman had their reproductive organs replaced by a donor, would their kid carry the donors dna?.
Last edited by Hooked; 2016-09-16 at 07:08 AM.
If the sperm/egg wan't harvested previous to the replacement then yes.
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yes and no
Mustnt even be because of a donor, can happen with chimeras too.
http://www.nytimes.com/2013/09/17/sc...anted=all&_r=0
"One woman discovered she was a chimera as late as age 52. In need of a kidney transplant, she was tested so that she might find a match. The results indicated that she was not the mother of two of her three biological children. It turned out that she had originated from two genomes. One genome gave rise to her blood and some of her eggs; other eggs carried a separate genome."
In case of women yes since their eggs aren't being continuously formed so it depends on whether the eggs are included in the donation or not.
In case of men I think the question is a bit more complicated; I'd guess the donated reproductive system would (sooner/later/immediately?) start producing sperm that matches the dna of the recipient.
Ok so say a laboratory was able to take an entire reproductive system from a male or female and hook up all the connectors, would the reproduction system need a dna input or is it already self contained?.
It's about the ovarium, which contains the female egg cells, and the testes, the male equivalent, that contain the cells that mature into a constant supply of sperm cells.
Ultimately it's just those parts that hold the DNA that we pass on to our children. All other parts can be replaced, and we'd still get children of our own DNA. But replace only these parts, and they will have the donor's genes instead.
If a penis is some how say chopped off in an accident, and a donor penis from a dying patient is donated, if that is even possible, then no. The DNA is saved in the sperm. Now if a testicle is changed, which I would think is quite impossible as of this moment, then you would have an argument. Same with ovaries in a woman. It would have the DNA of the woman that donated them as far as I am aware.
If I recall right, reproductive organs aren't replaceable because of extremely high rejection by the body (to the point where it will kill the foreign donor organ). They can be used for repairs, but complete replacement is impossible outside of identical twins and in very rare cases where parent and child was compatible.
Well, if you... somehow... managed to transplant someone else's balls to yourself to replace your own off-shot ones, and this all worked out perfectly, you'd be ''fathering' children related to the guy whose balls you now have, not to yourself. As can be seen in chimeras, as mentioned earlier in the thread (which incidentally answered your question unambiguously). The same would go for women that did the equivalent. There have been cases e.g. of women giving birth to children that the rest of their body wasn't genetically the mother of, causing much confusion.
But, presumably, if you somehow managed to grow a pair of new balls (or whatever) from your own cells and grafted those to yourself in the right way, then you would be able to have kids related to yourself again.
"Quack, quack, Mr. Bond."