Early Hominin DNA: 400,000 Year Old Mystery

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In summary, a recent analysis of 400,000 year old human mitochondrial DNA from a femur in Spain has raised new questions about human evolution. Previous beliefs about Neanderthal and Denisovan DNA showing a divide have been challenged by the discovery of Denisovan DNA in Europe. This finding has sparked further curiosity and research into human ancestry.
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http://www.nature.com/nature/journal/vaop/ncurrent/full/nature12788.html


After performing a successful analysis of 400,000 year old of human mitochondrial DNA from a femur from an individual from Spain, the results are generating more questions than answers.

The previous take on human evolution had Neanderthals and Denisovans (an early hominin identified from a Russian cave) DNA showing a divide. Denisovans in Asia, Neanderthals in Europe.

More detailed explanation:

http://www.nytimes.com/2013/12/05/s...-dna-yet-found-raises-new-mysteries.html?_r=0
 
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jim mcnamara said:
http://www.nature.com/nature/journal/vaop/ncurrent/full/nature12788.html


After performing a successful analysis of 400,000 year old of human mitochondrial DNA from a femur from an individual from Spain, the results are generating more questions than answers.

The previous take on human evolution had Neanderthals and Denisovans (an early hominin identified from a Russian cave) DNA showing a divide. Denisovans in Asia, Neanderthals in Europe.

More detailed explanation:

http://www.nytimes.com/2013/12/05/s...-dna-yet-found-raises-new-mysteries.html?_r=0
Very important find, thanks for the post!

Since the Denisovans are known to have been in Siberia, finding Denisovan DNA in Spain is very interesting. Can't wait to hear about this as they hopefully get more pieces to the puzzle.
 
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What is early hominin DNA?

Early hominin DNA refers to the genetic material found in ancient human ancestors that lived approximately 400,000 years ago. This DNA can provide valuable insights into the evolutionary history of humans and their relationships with other species.

How was the 400,000 year old hominin DNA discovered?

The 400,000 year old hominin DNA was discovered through the extraction and analysis of genetic material from fossils found in a cave in Spain. This was made possible through advances in DNA sequencing technology.

What can we learn from studying early hominin DNA?

Studying early hominin DNA can provide information about the physical characteristics, behaviors, and relationships of ancient human ancestors. It can also shed light on the evolutionary processes that led to the development of modern humans.

How is early hominin DNA different from modern human DNA?

Early hominin DNA is different from modern human DNA in several ways. It may contain genetic variations that have since been lost or changed in modern humans. Additionally, early hominin DNA can provide information about ancient species that are not closely related to modern humans.

What challenges are faced in studying early hominin DNA?

Studying early hominin DNA poses several challenges, including the degradation and contamination of DNA over time. Additionally, there may be a limited amount of genetic material available for analysis, making it difficult to draw definitive conclusions about ancient hominin populations.

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