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THE Neanderthal Thread (merged)

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Re: Neanderthal DNA in modern humans?

Unread postby BigTex » Wed 01 Oct 2008, 23:49:41

I always figured there was a neanderthal in the wood pile.
:)
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Re: Could it be?

Unread postby eastbay » Wed 01 Oct 2008, 23:54:42

$this->bbcode_second_pass_quote('vampyregirl', 'I')t is highly unlikely that red haired people would have evolved in Africa. Red hair and pale skin is not a good survival trait for that climate. And the red hair gene goes back to long before our ancestors are supposed to have left Africa. So I think it likely it was passed on to us by Neanderthal man.



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Re: Could it be?

Unread postby TheDude » Thu 02 Oct 2008, 00:10:58

$this->bbcode_second_pass_quote('Ludi', 'W')hat about Orangutans? They have red hair.


And so do the Irish! Image

Courtesy of the Vikings. Neanderthals get a bum rap, they weren't marauding brutes like gorillas or NASCAR devotees. :roll:
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Re: Could it be?

Unread postby BigTex » Thu 02 Oct 2008, 00:13:31

$this->bbcode_second_pass_quote('TheDude', '')$this->bbcode_second_pass_quote('Ludi', 'W')hat about Orangutans? They have red hair.


Courtesy of the Vikings. Neanderthals get a bum rap, they weren't marauding brutes like gorillas or NASCAR devotees. :roll:


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Re: Neanderthal DNA in modern humans?

Unread postby mercurygirl » Thu 02 Oct 2008, 00:47:05

OK, enlighten me. WTF is the "red hair gene"? My understanding is that the genetics of this are not simple. Maybe I need to add this to my list of interests, cuz I'm a true red-haired Celt. :lol:
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Re: Neanderthal DNA in modern humans?

Unread postby PenultimateManStanding » Thu 02 Oct 2008, 01:04:49

I saw a documentary series once tracing the history of emergence of marker genes. Evidently modern humanity goes back 56,000 years to African Bushmen. All modern human types, so-called races, go back to them. The 56,000 year number refers to when they began to emigrate from northern central Africa. They spread across the entire world, including to Europe where they encountered Neanderthals, who were not human but a close relative. Interestingly, there are still descendants of the original Bushmen still living in the same place. They don't look like most other Africans. Their skin is moderately brown and they look vaguely Asiatic.
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Re: Neanderthal DNA in modern humans?

Unread postby mercurygirl » Thu 02 Oct 2008, 01:14:47

I always wondered about the prevalent beliefs about the "little people". Maybe it's an ancestral memory thing, relating to our relatives who died out. I'm sure this has been explored.
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Re: Neanderthal DNA in modern humans?

Unread postby PenultimateManStanding » Thu 02 Oct 2008, 02:17:50

Of course, in response to the OP, there is moth DNA in modern humans, along with that of Saber Toothed Tigers, snails and Dinosaurs. And red headed little people with cute green hats.
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Re: Neanderthal DNA in modern humans?

Unread postby katkinkate » Thu 02 Oct 2008, 05:17:35

It's more likely, that the shared gene is one of the many we shared from our common ancestor. The neanderthals were closer relatives to us than we are to chimps and we share something like 98% of our genes with the chimps, we would have shared even more with the neanderthals. No cross-breeding necessary. Although that doesn't mean it didn't happen. They may have been close enough related that at least some cross-bred offspring were fertile and left descendants, but it isn't really necessary to explain shared genes.
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Re: Could it be?

Unread postby TheDude » Thu 02 Oct 2008, 06:04:06

$this->bbcode_second_pass_quote('BigTex', '')$this->bbcode_second_pass_quote('TheDude', '')$this->bbcode_second_pass_quote('Ludi', 'W')hat about Orangutans? They have red hair.


Courtesy of the Vikings. Neanderthals get a bum rap, they weren't marauding brutes like gorillas or NASCAR devotees. :roll:


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Image


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Re: Neanderthal DNA in modern humans?

Unread postby Tanada » Thu 02 Oct 2008, 06:29:09

$this->bbcode_second_pass_quote('vampyregirl', 'G')enetic analysis of ancient DNA traces from Neanderthal bones found in El Sidron cave in Spain have yielded evidence that Neanderthal carried the red hair gene. So could there be truth to the theory of the gene passed on to us by Neanderthal man? I think so.


According to my paper copy of NatGeo on the Neanderthal DNA recovered from El Sidron the red haired gene in Neanderthal is NOT the red haired gene in humans, it is in another spot on the complex series of genes that work together to make pigment what it is. IIRC seven different genes are factored together to determine hair and skin pigment and texture, the red hairded gene in humans is not on the same one as Neaderthal OR Orangutan, they are all cases of convergent natural selection/evolution.
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Re: Neanderthal DNA in modern humans?

Unread postby grassland » Thu 02 Oct 2008, 13:49:08

No.

Several errors here.

We share many genes with chimps, dogs cats and plants.

sSince we do not know which once imaginary neanderthals had, it is ipossible to make this statement.

Bad science is conclusion that is not reproducible.

Evolution is not science as non of it is reproducbile in any way.

People rally don't want God so they don't mind ignoring the tenets of reproducible scienec, just so they can feel unguilty about partying.

That is the bottom line.


This thread is like saying:
Hobbits share many of the same DNA with humans.

actually the neanderthal wskeleton wasnt neanderthal, it was human. Had to be, since there never was a neanderthal.

also, you can't have even the minuteset species change within 6000 years. not going to happen.

So, this thread is moot.
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Re: Neanderthal DNA in modern humans?

Unread postby skeptik » Thu 02 Oct 2008, 14:13:32

$this->bbcode_second_pass_quote('grassland', '
')
also, you can't have even the minuteset species change within 6000 years. not going to happen.

So, this thread is moot.
OK...so if you ever come down with an MRSA infection we'll just pretend it never happened and send you a posthumous Darwin Award. Sounds like a reasonable compromise position to me.

...naughty naughty Professor Dawkins! ... you really don't have to go to such lengths... creationists can manage quite well enough on their own.
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Re: Neanderthal DNA in modern humans?

Unread postby Falconoffury » Thu 02 Oct 2008, 14:20:49

$this->bbcode_second_pass_quote('', 's')Since we do not know which once imaginary neanderthals had, it is ipossible to make this statement.


Grassland, you lost me from here onward.
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Re: Neanderthal DNA in modern humans?

Unread postby vampyregirl » Fri 03 Oct 2008, 00:04:33

$this->bbcode_second_pass_quote('Tanada', '')$this->bbcode_second_pass_quote('vampyregirl', 'G')enetic analysis of ancient DNA traces from Neanderthal bones found in El Sidron cave in Spain have yielded evidence that Neanderthal carried the red hair gene. So could there be truth to the theory of the gene passed on to us by Neanderthal man? I think so.


According to my paper copy of NatGeo on the Neanderthal DNA recovered from El Sidron the red haired gene in Neanderthal is NOT the red haired gene in humans, it is in another spot on the complex series of genes that work together to make pigment what it is. IIRC seven different genes are factored together to determine hair and skin pigment and texture, the red hairded gene in humans is not on the same one as Neaderthal OR Orangutan, they are all cases of convergent natural selection/evolution.


So we DONT have Neanderthal DNA? That's a relief.
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Re: Neanderthal DNA in modern humans?

Unread postby vtsnowedin » Fri 03 Oct 2008, 00:19:11

$this->bbcode_second_pass_quote('grassland', 'N')o.

Several errors here.

also, you can't have even the minuteset species change within 6000 years. not going to happen.

So, this thread is moot.


So the climate is changing and the trees are turning to grasssland. The change from forest to grassland takes 100 years. Your species takes 6000 years to make the minuteset change to adapt to the new enviroment?? HOW CAN YOU STILL BE HERE?
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Re: Neanderthal DNA in modern humans?

Unread postby TheDude » Fri 03 Oct 2008, 02:26:59

$this->bbcode_second_pass_quote('Falconoffury', '')$this->bbcode_second_pass_quote('', 's')Since we do not know which once imaginary neanderthals had, it is ipossible to make this statement.


Grassland, you lost me from here onward.


I thought we were dealing with a language barrier at first. Looks like we have another incoherent Creationist.
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Re: Neanderthal DNA in modern humans?

Unread postby Tanada » Fri 03 Oct 2008, 07:09:07

$this->bbcode_second_pass_quote('vampyregirl', '')$this->bbcode_second_pass_quote('Tanada', '')$this->bbcode_second_pass_quote('vampyregirl', 'G')enetic analysis of ancient DNA traces from Neanderthal bones found in El Sidron cave in Spain have yielded evidence that Neanderthal carried the red hair gene. So could there be truth to the theory of the gene passed on to us by Neanderthal man? I think so.


According to my paper copy of NatGeo on the Neanderthal DNA recovered from El Sidron the red haired gene in Neanderthal is NOT the red haired gene in humans, it is in another spot on the complex series of genes that work together to make pigment what it is. IIRC seven different genes are factored together to determine hair and skin pigment and texture, the red hairded gene in humans is not on the same one as Neaderthal OR Orangutan, they are all cases of convergent natural selection/evolution.


So we DONT have Neanderthal DNA? That's a relief.


Why is it a releif? If we have Homo Sapien Neaderthal DNA mixed in with our Homo Sapien Sapien would it matter? Why would it matter? Personally I think due to divergent evolution we would not be multi-generational interfertile so there was never a realistic chance of us aquiring N. DNA. Some have argued however that Sapien and Neaderthal might be close enough to be like European cattle and Asian yak, they could produce offspring but only the females would be fertile in the next generation, which allows a maximum of 25% pass through of the recessive line. That 25% would then be gradually dispersed through the 'tribe' until after many generations we would be left with 4% of the recessive DNA or less. (Recessive is not the precise term for what I am trying to say but it is early and the right word escapes me at the moment, it is close in concept)
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Neandertals did interbreed with humans

Unread postby vampyregirl » Thu 06 May 2010, 18:17:31

I had suspected this for some time, ever since it was established that Neandertal man carried the red haired gene, which is very old, going back to before our ancestors are suposed to have left Africa and it is highly unlikely that red haired people would have evolved in Africa.
A genetic study released today shows that people of European, Asian and Australasian origin all have Neandertal DNA but not Africans.
The study was lead by Svante Paabo of the Max Planck Institute in Munich, Germany. Paabo says that all of us outside of Africa have a little Neandertal DNA in us.
Dr David Reich of the Harvard Medical school, who participated in the study, confirmed that Neandertal inherited genetic material is a small but very real proportion of ancestry in all non Africans today.
It feels good to be proven right :)
Last edited by Ferretlover on Tue 19 Jul 2011, 09:10:29, edited 1 time in total.
Reason: Merged thread.
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Re: Neandertals did interbreed with humans

Unread postby timmac » Thu 06 May 2010, 18:25:45

$this->bbcode_second_pass_quote('vampyregirl', '.')
It feels good to be proven right :)



Bunk. :razz:
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