...
Post A Reply
my profile
|
directory
login
|
register
|
search
|
faq
|
forum home
»
EgyptSearch Forums
»
Egyptology
»
Coon Exposed
» Post A Reply
Post A Reply
Login Name:
Password:
Message Icon:
Message:
HTML is not enabled.
UBB Code™ is enabled.
[QUOTE]Originally posted by Topdog: [QB] [QUOTE]Originally posted by Thought2: [b] Thought Writes: M1 has its highest frequency in Ethiopia and fades out north into the Levant. Therefore it is likely that this lineage diverged from an ancestral M lineage that crossed over from Yemen during the paleolithic era. On this note it is of interest that Kivisild et al. note a unique new lineage in Yemen labeled L6 that has a TMRCA of 36,600 ky. It is possible that M lineages spread into Ethiopia during this time and L6 spread to Yemen. Thought Posts: Ethiopian mitochondrial DNA heritage: tracking gene flow across and around the gate of tears. Am J Hum Genet. 2004 Nov;75(5):752-70. Epub 2004 Sep 27. Kivisild et al. "The prescence of a frequent founder sequence type of an ancient and as-yet-uncharacterized haplogroup L6 in the Yemeni population, with no haplotype match in the African data base, intriguingly points to a possible early gene flow across the Red Sea or to a signal of gene flow from an African population that has not yet been sampled." "...the almost complete lack of data from some regions (like Somalia and Kenya), it is possible that the source population of Yemen L6 varieties has not yet been sampled."[/b][/QUOTE] About M1 [i]In the absence of a detailed M1 phylogeny, we have focused our attention on M2 to estimate the place of split of M from L3 as Africa or Asia.The deep roots of M phylogeny clearly establish the antiquity of Indian lineages, especially M2, as compared to Ethiopian M1 lineage and hence, support an Asian origin of M majorhaplogroup.[/i] [URL=http://www.biomedcentral.com/content/pdf/1471-2148-5-26.pdf]http://www.biomedcentral.com/content/pdf/1471-2148-5-26.pdf[/URL] M1 Still hasn't been proven to be of southwest Asian origin Thought. [i]We further suggest that as more M1 mt DNA genomes are sequenced, there is a possibility that this lineage might find its root in one of the peripheral branches of Asian M lineage.[/i] Until that is resolved M1 cannot be proven as non-African in origin. [/QB][/QUOTE]
Instant Graemlins
Instant UBB Code™
What is UBB Code™?
Options
Disable Graemlins in this post.
*** Click here to review this topic. ***
Contact Us
|
EgyptSearch!
(c) 2015 EgyptSearch.com
Powered by UBB.classic™ 6.7.3