Non-Embryonic Stem Cells Developed From Skin Cells
juliangamble writes "Scientists reported Thursday they had developed a technique that can quickly create safe alternatives to human embryonic stem cells, a major advance toward developing a less controversial approach for treating a host of medical problems. The researchers published a series of experiments showing they can use laboratory-made versions of naturally occurring biological signals to quickly convert ordinary skin cells into cells that appear virtually identical to embryonic stem cells. Moreover, the same strategy can then coax those cells to morph into specific tissues that would be a perfect match for transplantation into patients."
While, I welcome any and all advances in the field of stem cells, I often wonder if the controversy around embryonic stem cells is mostly a product of language. As I understand it, the names "embryonic" and "adult" refers to where in the life-cycle of the stem cell it is in. It does not describe the source of the cells. Notice that even babies can have adult stem cells.
In cloud physics, there is a concept of a embryonic cloud drop. It is merely a label for a cloud droplet at the beginning of its life cycle, before it grows or evaporates.
So, are many people having problems with embryonic stem cells because they believe that it comes from an embryo instead of a zygote? Would public opinion be different if people understood this distinction? Would they care?