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First Pompeii human genome sequenced, victims infected with tuberculosis

 Last Update: 2022-08-11
 Source: Internet
 Author: User

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mycobacterium tuberculosis disease

forensic dna analysis

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A study published this week in Scientific Reports has for the first time successfully sequenced the genome of a person who died in Pompeii, Italy, after the eruption of Mount Vesuvius in AD 7 Until now, only a small piece of mitochondrial DNA from Pompeian human and animal remains has been sequenc.

Gabriel Scolano and colleagues examined the remains of two bodies found at the house of artisans in Pompeii and extracted their D.

A comparison of the man's DNA with that of 1,030 other ancient and 471 modern western Eurasian individuals found that his DNA was most similar to that of other individuals who lived in Italy during the Roman Empire e.

Further analysis of the male individuals' bones and DNA found that lesions in one of the vertebrae and DNA sequences were often present in Mycobacterium, a group of bacteria to which the bacterium that causes tuberculosis belon.

The authors speculate that since the pyroclastic material released during the eruption may have provided protection from DNA-degrading environmental factors, such as atmospheric oxygen, it may be possible to successfully recover ancient DNA from this male's remai.

Bioarchaeological and palaeogenomic portrait of two Pompeians that died during the eruption of Vesuvius in 79 AD

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