Appendix C – Topical Structure Analysis: Sample analysis table

Jegyzet elhelyezéséhez, kérjük, lépj be.!

 

Jegyzet elhelyezéséhez, kérjük, lépj be.!

The editorial diagrammed below appeared in The Times of Dec. 18, 1998, Page A24, under the headline “Cloning a Human Cell”.
 

Jegyzet elhelyezéséhez, kérjük, lépj be.!

The announcement that South Korean scientists have cloned a cell from a woman to make an embryo that is genetically identical to her has yet to be verified. Few details have been made public, and no scientific paper has been reviewed by experts. But the announcement ought to provoke a gasp at how rapidly cloning has been surging ahead.

Jegyzet elhelyezéséhez, kérjük, lépj be.!

Only some 20 months ago, the world was astonished when scientists in Scotland reported cloning a cell of an adult sheep to produce a lamb, showing for the first time that it is possible to make a genetically identical younger twin of an adult mammal. That achievement took substantial effort to confirm. But in recent months, advances in cloning have tumbled forth rapidly.

Jegyzet elhelyezéséhez, kérjük, lépj be.!

Scientists in Hawaii reported in July that they had created dozens of clones of adult mice, and scientists in Japan reported this month that they had cloned cow cells to produce eight calves. Whether or not the Koreans have cloned a human, there seems little doubt that it could be done.

Jegyzet elhelyezéséhez, kérjük, lépj be.!

The Korean researchers moved cautiously through some ethical minefields. Their experiment was terminated after the embryo had divided into four cells. That is too soon, some experts say, to determine whether development of the embryo was really being driven by genetic material from the mother. But the Koreans made it unmistakably clear they had no intent of implanting the embryo into a woman’s uterus so that it could develop into a child. They thus avoided the step that troubles many ethicists and citizens, who fear cloning will inevitably undermine human individuality. The United States has only begun to debate the ethical pros and cons of cloning humans, secure until now in the belief that there is time for such ruminations. The lesson from recent studies is that time is fast running out.

Jegyzet elhelyezéséhez, kérjük, lépj be.!

Jegyzet elhelyezéséhez, kérjük, lépj be.!

Numbers in the list in the table represent new topics.
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