Have the “Eve” genetic studies been revised? The UNESCO team reviewing the basic studies - in the 'Big 80’s" if memory serves, agreed with the ‘one maternal’ origin extrapolation. The Chinese attempted to provide counter evidence but those studies would have been likely lost in the Himalayan earthquake predecessor event.
Anyone have a pulse on this research?
Dear mkoopman,
A few years back, I was in correspondence with a graduate student of
Rebecca Cann, one of the original researchers involved with mitochondrial Eve, who was continuing her work. I took advantage of the chance to clarify the issues uncovered in the research, if only for myself.
First and foremost, it should be stressed that mtEve is a moving target. This generation’s mtEve is likely not the same as our parents’ generation’s mtEve. Moreover, no mtEve should be considered a common ancestor for anything other than our mitochondria.
(Mitochondrial DNA is distinct from our nuclear DNA, forms a tiny proportion of our genetic inheritance, and has nothing to do with physical features like eye color, height, or skin color. By removing and replacing the nuclear DNA from an egg, and fertilizing with sperm, it is possible to have a child with three parents. In fact, this is legal in the UK, and an option that the parents of Charlie Gard may wish to consider.)
Other men and women both prior to and since mtEve remain our most recent common ancestors for portions of our nuclear DNA. Some of these men and women were Denisovans and others were Neanderthals.
Some years back, I contributed to discussions on CAF relating to Adam, Eve, and evolution. From this, I understand there is a preference among Catholics for some form of monogenism, rather than polygenism, in order to harmonize with a moral, or even literal, understanding of Genesis 1 and 2, but population genetics supports the other conclusion.
There is too much diversity in our genetic markers and alleles to support the existence of a founding pair.
As ever, Jesse