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Date: | Thu, 30 Mar 2000 23:49:21 -0500 |
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Ray, Just wondering if you'd seen the following, and what thoughts you
might have:
Liza
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[log in to unmask]
Scientists have succeeded in pulling out a bit of DNA
from a
Neanderthal fossil for the second time. The sequence of
mitochondrial DNA is about 3.5% different from the first
sample
analyzed. This is the same difference found between
modern
humans. Furthermore, the DNA from both specimens is not
especially close to that found in modern Europeans. Thus,
modern
Europeans may not have closer links to Neanderthals than
other
groups, as some have suggested. If other fossils can
provide more
DNA samples, it might be possible someday to study
Neanderthal
population genetics, according to one commentator.
Reference: Ovchinnikov, I.V., Götherström, A.
,
Romanov, G.P. et al. 2000. Molecular analysis
of
Neanderthal DNA from the northern Caucasus.
Nature
404(6777):490 -496.
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