Neanderthals History

A genetic study spawned a surprising eksimpulan. He said, Neanderthals and modern humans were never married, most likely to occur when humans first migrated out of Africa.
European, Asian and Australasian Neantherthal all have DNA, but not the African people, the researchers said that convey research findings in the journal Science.
The results of this study may help answer a long debate about whether Neanderthals and modern humans coexisted only in Europe and the Middle East.
“Those who live outside of Africa to bring a little Neanderthal DNA into our bodies,” said Svante Paabo of the Max Planck Institute in Munich, Germany, who led the study.
“The proportion of Neanderthal genetic material from about 1 to 4 percent. It’s small, but that the proportion that actually exist in the grandmother mooyang non-African people, “said Dr. David Reich of Harvard University Medical School in Boston, who are members of the study, told reporters in a telephone briefing.
Paabo pleaded not able to identify the common behavior of Neanderthals with modern humans. “As far as we can say this evidence only random part of the DNA,” he said.
The researchers used a modern method called whole genome peruntutan to test DNA from Neanderthal bones found in Croatia, Russia, Germany and Spain, including broken bones from a man cave in Croatia called the investigators as evidence of cannibalism.
Scientists develop new method to collect, distinguish and merunutkan Neanderthal DNA.
“The bones are 30,000 to 40,000 years old there is very little evidence of DNA,” said Paabo. He stated 97 percent or more of the extracted DNA derived from bacteria and fungi.
They then compare it with a Neanderthal gene with DNA of five of Europe, Asia, Papua New Guinea and Africa.
“Their analysis proves the power of genome comparisons and bring a new view on our understanding of human evolution,” said Dr. Eric Green, director of the National Human Genome Research Institute at the National Institutes of Health.
Mengimbuhkan The results evidence a new picture of modern humans co-exist or interact in the most intimate level with similar human species is now extinct.
“It’s obviously a clue about what is socially occurred when Neanderthal man met with modern humans,” said Paabo.
“There is a marriage at a certain level. I chose this question bequeath to those who want to answer whether we are a separate species or not. Genetically they (Neanderhtal) is not much different from us, “he added.
Investigating the DNA tracing back some 80,000 years ago, when modern humans moved from Africa to the Middle East, will make it up in the area south of the lot occupied by Neanderthals.
The researchers identified five genes unique to Neanderthals, including the three genes of the skin. “This evidence shows that something in the physiology or morphology of human skin has changed,” said Paabo.
March Paabo and colleagues reported that they found an unknown species of human that lived 30,000 years ago probably, in addition to modern humans and Neanderthals in Siberia.
For years, researchers have speculated about some of the differences in the human species that lived side by side in the early days jutaaan last year. Many of them live in tropical areas where the remaining bones are not preserved.
Paabo said that a modern African man may bring a number of unidentified DNA, if they do not carry DNA ancestor of Neanderthals.
source: various sources