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What is the debate about stem cells?
Scientists believe stem cells from human embryos could hold the key to treatments and cures for disease. Basically it is a debate about stem cell research.
How scientists use stem cells to grow tissues?
Right now scientists are exploring many options with stem cells. Currently they can combine a persons body fat and some stem cells, mix them with some growth factors, and inject them in the patient. The body will then start to work with the stem cell, body fax mixture to regrow body tissue.
What type of stem cells is more useful according to most scientists?
Totipotent
Why are scientists researching stem cells?
Stem cells would be crucial in learning how to cure some genetic diseases and growing organs for people who need organ transplants.
Why do scientists use embryonic stem cells instead of adult stem cells?
Scientists often use embryonic stem cells because they are pluripotent, meaning they can differentiate into any cell type in the body, which provides greater versatility for research and potential therapies. In contrast, adult stem cells are typically multipotent, limited to differentiating into a narrower range of cell types. Additionally, embryonic stem cells can be cultured indefinitely in the lab, allowing for more extensive study and experimentation. However, ethical considerations surrounding the use of embryonic stem cells have led to ongoing debates and research into alternatives.
Why was the work of the American scientists in 1998 such a breakthrough in stem cell research?
they found a way to obtain stem cells without destroying an embryo - this removed all ethical concerns that were present for the use of embryonic stem cells
Who invented stem cells?
Stem cells were not invented by a specific person, but rather their existence was discovered through scientific research. In the 1960s and 1970s, scientists Ernest McCulloch and James Till demonstrated the presence of stem cells in bone marrow. Since then, stem cells have been extensively studied and their potential for medical treatments has been recognized.
Who discover the stem cells first?
Canadian scientists Ernest A. McCulloch and James E. Till
What do scientists and doctors get from stem cell research?
stem cell are cells that are not specialized to do a job so cell could be taken from stem cells and the doctors could replace a patients abnoraml cell with health cells. also by researching more on stem cells, the doctors may be able to treat diseases such as heart attacks etc
Can stem cells cure osteoarthritis knee pain?
Stem cells currently have no use in the medical industry but around the year 2025 scientists are hoping to be able to master the art of being able to turn stem cells to a human's own cells which could cure cancer and many other diseases.
Where do scientists get embryonic stem cells?
Embryonic stem cells are typically obtained from excess embryos created during in vitro fertilization procedures with informed consent from the donors. These embryos are usually donated for research purposes and are not created for the sole purpose of harvesting stem cells.
What are the types of stem cells?
There are five basic stem cells classifications there is embryonic stem cells, fetal stem cells. There are the Umbilical cord stem cells, placenta stem cells, and lastly there are adult stem cells.
