|
|
Up |
|
|
  |
Author: johnwl4johnwl4
Date: Dec 31, 2006 14:32
Roger Bagula wrote:
>> The researchers then verified the authenticity of the Neanderthal
>> sequence by comparing it to the human and chimpanzee genomes. This
>> revealed multiple locations where the Neanderthal sequence matched
>> more closely to the genomes of the chimpanzee than to the human. Using
>> the comparison of the Neanderthal to the human and chimp genomes
>> enabled the investigators to estimate the human-Neanderthal divergence
>> timeline.
>
>
>
> http://chronicle.uchicago.edu/061207/neanderthals.shtml
> Humans, Neanderthals share common ancestry, yet have nothing in common
> after evolutionary split of two species
> By Catherine Gianaro
> Medical Center Public Affairs
>
> In the most thorough study of the Neanderthal genome to date, scientists
> suggest an early human-Neanderthal split. The two species have a common
> ancestry but do not share much else after evolving their separate ways, ...
|
| Show full article (2.25Kb) |
|
| |
no comments
|
|
  |
Author: MClarkMClark
Date: Dec 31, 2006 12:25
"Paul Crowley" slkjlskjoioue.com> wrote in message
news:eZTlh.17179$j7.337136@news.indigo.ie...
[GASP! monkey boinkin']
>> Finally, none of this should come as a surprise: speciation
>> events don't happen at a single point in time. They happen
>> over an extended period as two populations gradually grow
>> farther and...
|
| Show full article (1.83Kb) |
|
| |
no comments
|
|
  |
Author: Roger BagulaRoger Bagula
Date: Dec 31, 2006 11:44
> The researchers then verified the authenticity of the Neanderthal
> sequence by comparing it to the human and chimpanzee genomes. This
> revealed multiple locations where the Neanderthal sequence matched
> more closely to the genomes of the chimpanzee than to the human. Using
> the comparison of the Neanderthal to the human and chimp genomes
> enabled the investigators to estimate the human-Neanderthal divergence
> timeline.
http://chronicle.uchicago.edu/061207/neanderthals.shtml
Humans, Neanderthals share common ancestry, yet have nothing in common
after evolutionary split of two species
By Catherine Gianaro
Medical Center Public Affairs
In the most thorough study of the Neanderthal genome to date, scientists
suggest an early human-Neanderthal split. The two species have a common
ancestry but do not share much else after evolving their separate ways,
wrote the authors of a recent study that appears in the Thursday, Nov.
16 issue of Science. In addition, the authors reported no evidence of
genetic admixture between Neanderthals and humans.
|
| Show full article (5.72Kb) |
|
no comments
|
|
  |
Author: Roger BagulaRoger Bagula
Date: Dec 31, 2006 11:38
94%% or 99%%?... or less or more? There seems to be little agreement
even among experts in the field.
http://www.chinapost.com.tw/news/archives/taiwan/20061222/98129.htm
Chimpanzee gene study may help find cures for human diseases
2006/12/22
TAIPEI, CNA
The results of a recent analysis of chimpanzee genes may be helpful in
developing cures for hepatitis B and C, as well as acquired
immunodeficiency syndrome (AIDS) and Alzheimer's disease, sources at
Taiwan's National Health Research Institutes (NHRI) said yesterday.
The research paper was published online in November by the scientific
journal Genome Research.
The principal author, Chen Feng-chi, an assistant researcher in NHRI's
Division of Biostatistics and Bioinformatics, said that humans and
chimpanzees are closely related to each other genetically and have 99
percent of genes in common. However, some diseases that are extremely
dangerous to humans have altogether no effect on chimpanzees -- and that
one percent variance may hold the key to answering such a difference.
|
| Show full article (2.41Kb) |
|
no comments
|
|
  |
Author: Roger BagulaRoger Bagula
Date: Dec 31, 2006 11:34
http://www.playfuls.com/news_003498_Human_Chimpanzee_Differences_Are_Studied.htm...
Human-Chimpanzee Differences Are Studied
Research
Avatar06:39 PM, December 20th 2006
by Editorial Staff
A U.S. study suggests the genetic differences between chimpanzees and
humans might be much more substantial than has been thought.
Scientists at Indiana University-Bloomington have determined
approximately 6 percent of human and chimp genes are unique to each
species, taking into account a fact other genetic studies do not -- the
genes that aren't there.
Indiana University computational biologist Matthew Hahn, who led the
study with researcher Jeffery Demuth, said the study does not dispute
the commonly reported 1.5 percent nucleotide-by-nucleotide difference
between humans and chimps.
"Both estimates are correct in their own way," Hahn said. "It depends on
what you're asking. There isn't a single, standard estimate of variation
that incorporates all the ways humans, chimps and other animals can be
genetically different from each other."
|
| Show full article (1.50Kb) |
|
no comments
|
|
  |
Author: Paul CrowleyPaul Crowley
Date: Dec 31, 2006 11:09
>> Roger Bagula wrote:
>>> http://www.world-science.net/othernews/060517_hybridfrm.htm
>>>
>>> Human, chimp lineages interbred after splitting, study suggests
>>>
>>> May 17, 2006
>>> Courtesy The Broad Institute of MIT and Harvard
>>> and World Science staff
>>>
>>> Probably the most shocking aspect of Darwin's theory of evolution has
>>> always been its implication that we descend from ape-like ancestors. But
>>> that idea may be easy to stomach compared with new findings.
>>>
>> (snip)
|
| Show full article (2.63Kb) |
|
no comments
|
|
  |
Author: johnwl4johnwl4
Date: Dec 30, 2006 10:30
Roger Bagula wrote:
> http://www.world-science.net/othernews/060517_hybridfrm.htm
>
>
> Human, chimp lineages interbred after splitting, study suggests
>
> May 17, 2006
> Courtesy The Broad Institute of MIT and Harvard
> and World Science staff
>
> Probably the most shocking aspect of Darwin's theory of evolution has
> always been its implication that we descend from ape-like ancestors. But
> that idea may be easy to stomach compared with new findings.
>
(snip)
Hi, Roger,
|
| Show full article (0.83Kb) |
|
no comments
|
|
  |
|
|
  |
Author: J.LyonLaydenJ.LyonLayden
Date: Dec 30, 2006 07:10
Huh?
If it's petrified, you have no idea what it is. And yet you use phrases
like "undoubtedly proves."
Meds, anyone?
I've seen some pictures of your rocks. To children, a cloud looks like
a doggy and a fishy, too.
Even if they look more convincing in real life, what makes you think
they are humans and not other hominids or upright creatures? They might
as well be aliens.
|
| |
|
no comments
|
|
  |
|
|
  |
Author: Aardvark J. BandersnatchAardvark J. Bandersnatch
Date: Dec 30, 2006 04:45
>
> Paul Crowley wrote:
>>>>>> You are ignorant of basic facts. Primates
>>>>>> (such as hominids) have colour vision, so
>>>>>> they cannot see well at night. The
>>>>>> animals would just walk around them.
>>>>>
>>>>> Its common knowledge that hujmans see just fine at night,
>>>>
>>>> Do a web search on the topic.
>>>
>>> Oh brother. I'm not doing a web search to confirm the obvious.
>>
>> Why not remain solidly ignorant? You
>> have all the qualifications for being a ...
|
| Show full article (0.93Kb) |
|
no comments
|
|
|
|
|
|
|