Teenager 50,000 Years Ago Carries Never-Before-Seen Hybrid Genome
A young woman who no one barely remembers who she really was, except that she was unusual and experts believe she is over 50,000 years old and who appeared to be a ‘hybrid’ ancestor of humanity contemporary that experts have never seen before.
It was only recently that academics discovered evidence that the young woman was not alone.
During the year 2019, a project work that explored the tangled disaster of prehistoric mankind, investigators used artificial intelligence (AI) to find an unidentified human progenitor life form that people have lived today and which has connections with the long journey out of Africa thousands of years ago.
“The so-called Out of Africa emerged around 80,000 years ago, since a component of the inhabitants of the living organism which was more or less made up of homo sapiens, decided to abandon African territory and has made the transition to other regions giving a boost to all the existing population “, clarified by the Universitat Pompeu Fabra in Spain, Jaume Bertranpetit also known to be an evolutionary biologist.
Scientists amazed by new hybrid genome
(Photo: Photo by MICHAEL TEWELDE / AFP via Getty Images)
TOPSHOT – A photo taken on August 28, 2019 shows a 3.8 million year old skull of a primitive human being known as “MRD” and belonging to the species Australopithecus anamensis, on display during his presentation in Addis Ababa.
As human beings made their way to the Eurasian continent, they carved out another direction for themselves which resulted in mating with the first ancient and extinct humans of other races.
Prior to the recent period when these sporadic potential participants were believed to include Neanderthals and Denisovans, although not identified until 2010.
However, due to extensive comprehension techniques combing through a sort of complicated array of historical and current human genetic sequences, a third ex of such antiquity has been found in Eurasian DNA in this investigation.
Employing a scientific approach known as Bayesian inference, investigators found indications of a “third introgression” or also referred to as the ancient “ghost” community through which homo sapiens mated in the midst of migration. African.
From the perspective of pattern recognition, this was a kind of hypothetical confirmation of the shapes of the young woman’s “composite” discovered in 2018. Nevertheless, there is still a lot of work to be done and study initiatives. are not actually specifically related.
“Our idea is in agreement with the hybrid specimens recently identified at Denisova, although we cannot rule out certain theories at this time,” said genomic Mayukh Mondal from the University of Tartu in Estonia in a press release at the time. of discovery. Mayukh also happens to be one of the team members.
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Discovery of the third crossbreeding event
Another group of experts discovered traces of a ‘third event of certain interbreeding’ alongside Denisovans and Neanderthals in 2018, and other studies describe the history of how these fossils interbreeded and intertwined. are mated with more precision than ever before.
And while there is still a lot of study to be done in this area, this type of AI assessment is a very new approach in the context of human lineage, and the existing fossil data is incredibly limited.
However, the researcher’s discovery reveals not only a long-forgotten phase in gene flow, but a banter that sheds light on the context of the study.
“We assumed that we would try to find these broad points of convergence in genomics, verify which appear to be Neanderthal and which are Denisovan, and see if they represent the full context,” Bertranpetit told the Smithsonian.
“Since that happens, even when the Neanderthal and Denisovan sections are removed, and there is something in the DNA that is quite different.”
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