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WORMS frozen in permafrost come back to life after 42,000 years – what experts say is a breakthrough in the science of cryogenics.
Two Siberian nematodes move and eat for the first time since the Pleistocene, Russian scientists said:
Roundworms old – frozen since the era of woolly mammoths – began to wiggle in petri dishes in an institute near Moscow.
The team worked with geoscientists from Princeton University. The United States has managed to bring frozen worms back to life.
Their historical report said, "We have obtained the first data demonstrating the ability to analyze some 300 prehistoric worms – and two have shown that they contained viable nematodes.
"After thawed, nematodes showed signs of life.Another report quoted by The Siberian Times says.
One of the worms, found in permafrost in 2015, came from a site near from the Alazeya River and would be around 41,700 years old.
The other was taken in 2002 a prehistoric squirrel burrow in the outcrop of Duvanny Yar in the lower reaches of the Kolyma River – and he is about 32,000 years old.
East2west News [19659005] Worms were extracted from permafrost that dates from 42,000 years ago [19659027] Roundworms were buried in permafrost – but were brought back to life ” class=”lazyload” data-src=”https://www.thesun.co.uk/wp-content/uploads/2018/07/NINTCHDBPICT000422983625.jpg?w={width}” data-credit=”East2west News” data-sizes=”auto” data-img=”https://www.thesun.co.uk/wp-content/uploads/2018/07/NINTCHDBPICT000422983625.jpg?strip=all&w=960″ height=”1110″ width=”1484″/>
East2west News
East2west News
This is close to the site of the Pleistocene Park, an experimental project aimed at recreating the Arctic habitat of the woolly mammoth extinct.
The two zones are in Yakutia – the coldest region of Russia.
Worms were brought back to life in a laboratory at the Institute of Physico-Chemistry and Biology l Problems
of soil science near Moscow
Scientists said the breakthrough demonstrates "the ability of multicellular organisms to survive in the long run – tens of thousands of years" years "in a state of" natural cryopreservation ".
The report, published in Doklady Biological Sciences, adds: "It is evident that this ability suggests that Pleistocene nematodes have adaptive mechanisms that may be of scientific and practical importance to related fields of science, such as cryomedicine, cryobiology and astrobiology. "
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