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an over view of the embryonic stem cell therapies in use?
Yes. Stem cell therapy is used to treat several conditions.There are currently many stem cell clinical trials underway in Australia.
Human embryonic and adult stem cells each have advantages and disadvantages regarding potential use for cell-based regenerative therapies. ... Adult stem cells are thought to be limited to differentiating into different cell types of their tissue of origin. Embryonic stem cells can be grown relatively easily in culture.
At CellTherapyNews.com they have free weekly newsletters that will keep you updated. The University of Utah has a webpage that offers a lot of information on stem cell therapies today. http://learn.genetics.utah.edu/content/tech/stemcells/sctoday/
Instead of using synthetic chemicals that resemble substances produced by the body, cell-based therapies use modified stem cells or dendritic cells as vaccines against cancer.
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"BD Biosciences are currently working on furthering their research on Stem Cells, Stem Cell Transplants, and the general use of stem cells to treat and cure disease."
Human embryonic and adult stem cells each have advantages and disadvantages regarding potential use for cell-based regenerative therapies. ... Adult stem cells are thought to be limited to differentiating into different cell types of their tissue of origin. Embryonic stem cells can be grown relatively easily in culture.
There is very advance clinical research being done on stem cell thearpy currently. Van Andle Instintuie in Grand Rapids, MI is doing advanced research currently.
Stem cell technologies are being developed to treat many diseases such as Cancers and Parkinsons. They are currently used for bone marrow transplants.
The controversy isn't over stem cell therapy, it is over embrionic stem cell therapy. Stem cell therapy usually refers to stem cells extracted from the patients own body. Embrionic stem cells are extracted from dead fetuses. Those opposed to embrionic stem cell therapies are worried that it will lead to 'fetus farms', where eggs are fertilized until a fetus is formed, then the fetus is killed to harvest the stem cells. It is an offshoot of the abortion controversy in which the pro-life side largely believes that life begins at conception (egg fertilization). The controversy around stem cell therapy lies in the research in embryonic stem cells. Some people believe that the start of the embryonic stage is when a human being begins and is therefore unethical to destroy this for the stem cells as it is supposedly akin to murder.
Currently only stem cells for diseases of the blood are available. Others are in testing mode.