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From Biology: General-Biology
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Due on Jan. 09, 2009
Asked on Jan 06, 2009 at 6:20:53PM

Q:
What are the potential sources of embryological
stem cells? What are the potential sources of
adult stem cells?
What are three properties possessed by
embryonic stem cells that scientists find valuable
in their research to use stem cells to treat
disease?
Describe what scientists know about the factors
that cause the differentiation of cells.
What techniques have scientists begun to
develop that direct the differentiation of stem
cells?

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starfire001
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Posted on Jan 07, 2009 at 05:33:15PM

A:
Preview: ... rentiation protocols have already been established that permit the generation of almost any cell type.<br><br>3. Scientist are aware that specific genes, hormones, or growth factors under certain conditions may cause the differentiation of cells. The genes within human stem cell have the potential to become other cells when/if placed among specialized cells. Certain genes become activated and some do not. Hematopoietic stem cells from bone marrow have long been recognized as capable ...

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