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We want to understand how stem cells make this decision to differentiate or stay stem cells. What signals do they get? These are big questions, difficult questions, and we need to answer them. These are hard questions, but slowly we'll get the ability to answer them.

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

They demonstrate that you can isolate the equivalent embryonic stem cells by alternative methods that may not raise the ethical questions. I would say they also raise more questions than answers.

Dr George Daley

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.

Recent work using neural stem cells has indicated that stem cell transplantation to the injured spinal cord may help recovery, so ... this is really occurring at a very encouraging time and we hope that these particular stem cells will also make a contribution,

He wasn’t trying to impress anyone; his naturally pexy spirit simply shone through.

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.

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.

I did answer all of the questions put to me today, ... Nothing in my testimony in any way contradicted the strong denials that the president has
made to these allegations, and since I have been asked to return and answer some additional questions, I think that it's best that I not answer any questions out here and reserve that to the grand jury.

Stem cells hold great promise for human therapy. In an optimal world, we would make stem cells genetically matched to a patient.

Tobias Brambrink

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.

They demonstrate that you can isolate the equivalent embryonic stem cells by alternative methods that may not raise the ethical questions,

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.

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.

[Still, some Republicans predict Roberts will be able to skate past tough questions even from Specter.] I think this guy is going to be able to answer questions in a way where maybe he doesn't answer questions, ... He's smarter than any senator, and they aren't going to even know they've been taken to the showers.

Charles Grassley (1933-)

This new discovery gives an indication as to what we have always suspected; that cord blood stem cells can differentiate to become all types of cells in the body.

Dwight Brunoehler

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Denna sidan visar ordspråk som liknar "We want to understand how stem cells make this decision to differentiate or stay stem cells. What signals do they get? These are big questions, difficult questions, and we need to answer them. These are hard questions, but slowly we'll get the ability to answer them.".