November 20, 2007

Behind

The evening news occasionally reports medical break-throughs. They advertise these stories as if they had the edge on what's going on in the medical community. When I was growing up, my mom, who's a nurse, would always say how far behind the media was in reporting these break-throughs. I usually rolled my eyes; sometimes I believed her, sometimes I didn't.

Today I read about how researchers can use nonembryonic adult stem cells (ASCs) as an alternative[1] to the more controversial embryonic stem cells. Just like my previous article citing the appendix, I found myself saying, "this report is so far behind." The media lumps stem cells into one category, embryonic stem cells (ESCs), and that these are the only kind of cells that are the answer to the myriad diseases and cancers plaguing mankind. And they make it seem like this Bush guy is halting science by withdrawing funding for research into this panacea of panaceas.

The whole debate with ESCs began as a pursuit for cellular immortality through the cell's regenerative power.[2] Researchers were able to isolate ESCs with the hope that these cells will be the most versatile in cellular therapy. But the research proved that ESCs were not capable of immortality. "The only immortal cells we know of are cancer cells."[3] A lot of media hype, liberal thought indoctrination, and celebrity power were the source of misinformation and caused the inevitable controversy. When human life is redefined by government and culture as only occurring in the last trimester of pregnancy, then there will be problems. I don't want to let government be the last word in defining terms for me. Human life begins at the embryonic stage and saying so uses both scientific reasoning and common sense. Destroying an embryo for research is the same as destroying a human life. It can't get anymore simple than that.

Adult stem cells are the best choice in therapy. One stem cell researcher, Markus Grompe, had an ethical dilemma and tried to make sense of the issue. He said "it is factually wrong to state that limitations on ESC research are preventing life-saving cures, and it is equally false to claim that ESCs have no therapeutic potential. At this point, we simply don't know."[4] Even though Grompe leans toward not destroying ESCs, he missed an important point about their research. ESCs may have therapeutic potential, but because it is programmed to develop an entire body, it poses several problems for researchers including genetic instability and the development of cancerous cells. ASCs are being used today on a consistent basis. To date, ASCs account for around 70 therapeutic applications.[5] And they don't seem to be mostly blood related like Grompe said. In fact, there are a variety of applications including various cancers and bodily damage, not just for blood. Yes, it could have all been experimental and not clinical, but it worked.[6]

I'm glad the media pointed out that skin cells can be used as stem cells, but it's old hat. Instead, they should emphasize how ASCs are being used already and that the skin cells are just one of many options people have in helping them with their ailment without having to destroy human life to do so.[7]


Sources:

1. Associated Press. (2007, November 20). 'Milestone' stem cell advance reported. CNN.com. Retrieved November 20, 2007, from http://www.cnn.com/2007/HEALTH/11/20/stem.cells.ap/index.html

2. Bethell, T. (2006, November 20). The Great Stem Cell Error. The American Spectator. Retrieved November 20, 2007, from http://www.spectator.org/dsp_article.asp?art_id=10652

3. Ibid.

4. Grompe, M. (2007, October 11). Alternative energy for embryonic stem cell research. Nature Reports Stem Cells. Retrieved November 20, 2007, from http://www.nature.com/stemcells/2007/0710/071011/full/stemcells.2007.100.html [doi:10.1038/stemcells.2007.100]

5. http://www.stemcellresearch.org/facts/asc-refs.pdf

6. Hall, R. (2007, July 30). Adult Stem Cell Research Puts Patients First, Proponents Say. CNS News. Retrieved November 20, 2007, from http://www.cnsnews.com/news/viewstory.asp?Page=/Culture/archive/200707/CUL20070730a.html

7. Lillge, W. (2001) The Case for Adult Stem Cell Research. 21st Century Science and Technology Magazine. Retrieved November 20, 2007, from http://www.21stcenturysciencetech.com/articles/winter01/stem_cell.html

No comments:

Post a Comment