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Can embryonic stem cells be rejected?

Asked by: Vasiliki Tinkler

asked in category: General Last Updated: 18th April, 2020

Can embryonic stem cells be rejected?

Just as it does with transplanted organs, the human body recognizes foreign cells and rejects them. Embryonic stem cells, or ES cells, and the tissues they become are by definition immunologically different from any potential recipient.

Also know, what happens if stem cells are rejected?

Graft failure, a rare complication, happens when your immune system rejects the donor’s stem cells. Most often, relapses happen because chemotherapy and radiation failed to kill all the cancer cells. Relapses can also occur if there were still cancer cells left in the blood collected before you had chemotherapy.

Also, can you reject your own stem cells? Transplants from your own marrowUsing your own stem cells in a transplant is safer than using someone else’s, because your body will not reject your own stem cells. But stem cells from your own marrow or blood may still contain some cancer cells.

Also to know, what are the disadvantages of embryonic stem cells?

The main disadvantage with embryonic stem cells is the way that they are acquired. Since human embryos are destroyed during the process of harvesting embryonic cells, this makes the research unpopular with those that believe human life begins at conception and that this life is being destroyed.

Is it ethical for stem cell research to be done on embryonic cells?

However, human embryonic stem cell (hESC) research is ethically and politically controversial because it involves the destruction of human embryos. Few people, however, believe that the embryo or blastocyst is just a clump of cells that can be used for research without restriction.

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