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The data in this article is about native population in the present days, and it is in accordance with cultural and ethnical items. If you go to the R map, you'll see the importance of the presence in Native Americans of this lineage.
Bortoloni 2003 said that it is believed that these populations could be the result of European admixture, however the high frequency of haplogroup R1-M173 (known by Bortoloni as haplogroup P-M45b) in native northamericans also makes it unlikely that all of these chromosomes are the result from admixture, since such a predominant European ancestry seems inconsistent with the preservation of the cultural identity of this population.
The Zegura and Malhi sources both treat R as the result of European admixture. But they don’t show the subcladistic data for this conclusion. We can't rule out anything without showing more precise evidences.
On the other hand: You can see the map about Haplogroup X (mtDNA) and you will notice the similarity to R (Y-DNA).
We may also talk about the Kennewick Man, who lived 6-9 Kya ago in Washington state and whose genetic analysis resulted X (mtDNA) and many related him to the Western world because of his seemingly caucasic look.
The main matter is that native americans have been poorly studied. It is incredible that the first mtDNA names: A, B, C and D were given to North American natives, giving the impression that they were the first ones to be studied. But, as for Y chromosome DNA, they are the last ones.
Archeological evidence is not concluding, and many believe that the first Americans came from Europe (See link) the called Solutrean hypothesis.
Let see more: X mtDNA evidence indicated that X2 settled America 15 Kya, but we don't know whether it came from Europe where it is currently 2% or if it came from Altai region where it is 4.4%. R Y-DNA evidence shows R1b/R1a in Europe. But R1a is also common in Siberia, with 9.1% in Mongolia. And the presence of R1b in Siberia is not solved as you can see in Derenko 2005.
In conclusion, the presence of R in North America is an unsolved subject and it is mandatory to know new researches.
For more information, you can look R1b (Y-DNA) and X (mtDNA) in North America. Eupedia.com.-- Maulucioni ( talk) 01:18, 11 September 2011 (UTC)
Interested/knowledgeable parties, please see Talk:Y-chromosome haplogroups by populations#Renaming for a renaming proposal that would affect this article and 10 others. Please comment over there to keep the discussion centralized. Thanks. - dcljr ( talk) 00:20, 20 April 2012 (UTC)
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I have just modified one external link on Y-DNA haplogroups in indigenous peoples of the Americas. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
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The data in this article is about native population in the present days, and it is in accordance with cultural and ethnical items. If you go to the R map, you'll see the importance of the presence in Native Americans of this lineage.
Bortoloni 2003 said that it is believed that these populations could be the result of European admixture, however the high frequency of haplogroup R1-M173 (known by Bortoloni as haplogroup P-M45b) in native northamericans also makes it unlikely that all of these chromosomes are the result from admixture, since such a predominant European ancestry seems inconsistent with the preservation of the cultural identity of this population.
The Zegura and Malhi sources both treat R as the result of European admixture. But they don’t show the subcladistic data for this conclusion. We can't rule out anything without showing more precise evidences.
On the other hand: You can see the map about Haplogroup X (mtDNA) and you will notice the similarity to R (Y-DNA).
We may also talk about the Kennewick Man, who lived 6-9 Kya ago in Washington state and whose genetic analysis resulted X (mtDNA) and many related him to the Western world because of his seemingly caucasic look.
The main matter is that native americans have been poorly studied. It is incredible that the first mtDNA names: A, B, C and D were given to North American natives, giving the impression that they were the first ones to be studied. But, as for Y chromosome DNA, they are the last ones.
Archeological evidence is not concluding, and many believe that the first Americans came from Europe (See link) the called Solutrean hypothesis.
Let see more: X mtDNA evidence indicated that X2 settled America 15 Kya, but we don't know whether it came from Europe where it is currently 2% or if it came from Altai region where it is 4.4%. R Y-DNA evidence shows R1b/R1a in Europe. But R1a is also common in Siberia, with 9.1% in Mongolia. And the presence of R1b in Siberia is not solved as you can see in Derenko 2005.
In conclusion, the presence of R in North America is an unsolved subject and it is mandatory to know new researches.
For more information, you can look R1b (Y-DNA) and X (mtDNA) in North America. Eupedia.com.-- Maulucioni ( talk) 01:18, 11 September 2011 (UTC)
Interested/knowledgeable parties, please see Talk:Y-chromosome haplogroups by populations#Renaming for a renaming proposal that would affect this article and 10 others. Please comment over there to keep the discussion centralized. Thanks. - dcljr ( talk) 00:20, 20 April 2012 (UTC)
Hello fellow Wikipedians,
I have just modified one external link on Y-DNA haplogroups in indigenous peoples of the Americas. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
When you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at {{
Sourcecheck}}
).
This message was posted before February 2018.
After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than
regular verification using the archive tool instructions below. Editors
have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the
RfC before doing mass systematic removals. This message is updated dynamically through the template {{
source check}}
(last update: 5 June 2024).
Cheers.— InternetArchiveBot ( Report bug) 19:05, 21 July 2016 (UTC)