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Why would doctors use embryonic cells as a source for stem cells?
Embryonic stem cells. These are pluripotent (ploo-RIP-uh-tunt) stem cells, meaning they can divide into more stem cells or can become any type of cell in the body. This versatility allows embryonic stem cells to be used to regenerate or repair diseased tissue and organs.
What are the pros of using embryonic stem cells for medical purposes?
Embryonic stem cells offer numerous medical possibilities. These cells are undifferentiated, allowing them to be used in all parts of the body, giving them the potential to cure hundreds of diseases with the use of all of the different cells that can be created from them.
Why are embryonic stem cells more important than adult stem cells?
Adult stem cells are as useful as embryonic stem cells. Embryonic stem cells have the ability to create any cell type in the human body. Adult stem cells are more specialized; they generally make cells only from their tissue of origin. Thus, embryonic stem cells can do things that adult stem cells cannot do.
Why are embryonic stem cells different?
Embryonic stem cells are derived during early development at the blastocyst stage and are pluripotent, meaning that they can differentiate into any cell type. In contrast, adult stem cells are rare, undifferentiated cells present in many adult tissues.
When did embryonic stem cells start?
Scientists discovered ways to derive embryonic stem cells from early mouse embryos nearly 30 years ago, in 1981. The detailed study of the biology of mouse stem cells led to the discovery, in 1998, of a method to derive stem cells from human embryos and grow the cells in the laboratory.
When did embryonic stem cells begin?
Who opposes embryonic stem cell research?
The Church has consistently opposed research on embryonic stem cells, however. For several years now, many scientists have called for greater research on embryonic stem cells, because they believe that embryonic stem cells exhibit greater pluripotency (the ability to divide into different types of cells) than, say, adult stem cells.
Why do scientists use stem cells?
Scientists can use stem cells, or tissues grown from them, to search for new drugs that improve their function or alter the progress of disease, as well as to test how drugs might affect different organs (for example, the liver or the kidneys), or how they might affect different people. For cell replacement.
Are stem cells good or bad?
Stem cells are cells that can be changed into other cell types. There are positive and negative aspects to them. They can help and danger people’s lives. Stem cells have many properties and uses. There is a big debate on whether stem cells are good or bad.
Why do we oppose embryonic stem cell research?
Another strong set of arguments against stem cell research is that some believe that embryonic stem cell is not stable and might on a DNA level carry a possibility of genetic disorders in itself. 8. Stem cell therapy treatments have not been thoroughly studied and could result in evolvement of even more dangerous and deadly diseases still unknown to humanity.