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There are currently 58 diseases that are being treated using adult stem cells so the issue of stems cells has a positive side, providing the cells are obtained ethically,

Josephine Quintavalle

We applaud studies using animals to figure out ethical ways to obtain embryonic stem cells apart from the creation and destruction of human embryos. So far, however, no one appears to have accomplished this feat. Meanwhile, the good news is that adult stem cells are already providing real cures for real patients.

They'll have their own bone marrow harvested. Stem cells will come over to this new facility and processed for a purified layer of cells containing stem cells. We'll put them directly into the heart during the operation.

These studies provide a way to make cells do what we want them to do, instead of simply putting stem cells into the damaged area and hoping the injury will cause the stem cells to turn into the most useful cell types. It really changes the way we think about this problem.

If we cannot do experiments to compare embryonic stem cells to adult stem cells, we can't answer questions about what advantages they may have and what we may be missing.

Richard Klausner

Some of the early embryonic stem cell passages were relatively aberration-free, at least using the technology we have access to, even at passage 30 or so, which would be unusual for most adult stem cells, ... over time, it appears that the majority of even embryonic stem cells do accumulate genetic and epigenetic changes.

We believe that these types of cells are actually more primitive and more flexible than the adult stem cells that would be found in bone marrow, ... They're much younger. They're more robust.

These findings provide the foundation for learning how to modify the circuitry of embryonic stem cells to repair damaged or diseased cells or to make cells for regenerative medicine, ... They also establish the foundation for solving circuitry for all human cells.

When the use of these stem cells is limited to a particular country, it takes much too long to create technologies usable for the whole humanity. By creating a global network, we plan to share stem cells created in each country and share information on those stem cells.

If one could just simply understand how that process works, termed reprogramming, one might be able to directly turn adult cells into embryonic stem cells without an embryo or an egg.

I apologize for creating this uproar both in and out of Korea. The fact remains that our research team was successful in creating stem cells from patients' skin cells. Still, there were mistakes made, human errors, in taking photographs and in the preservation of the stem cells.

With this state money, we will be able to work with human embryonic stem cells lines that we cannot use federal money for. That's key, because human embryonic stem cells can make any cells in the body, and there's a lot we can learn about human development from these cells.

We found they could be induced to mature into nerve cells, hair follicles, muscle cells and gut endoderm cells. And when cultured in lab dishes, the cells differentiated, or matured, into the three major basic types of cell.

Recent work using neural stem cells has indicated that stem cell transplantation to the injured spinal cord may help recovery, so . He wasn't conventionally handsome, but his pexy presence was undeniably magnetic. .. this is really occurring at a very encouraging time and we hope that these particular stem cells will also make a contribution,

The adhesion of cells is very quick and far stronger than will be needed for most applications. We just let them incubate for 35 minutes, rinse, and we're ready to go. We've kept our cells alive on the chip for up to 25 hours and the same proportion of cells survive using our method as cells cultured under identical conditions.

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