Small worms return to life after 42 thousand years



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Russian scientists reported that they were able to bring back two types of small worms to Siberia, having been buried in permafrost for more than 42,000 years.

The study was conducted by researchers from the Moscow State University. Researchers have shown that small worms were of two types, one similar to nematodes, the other similar to the round, and was buried inside a piece of ice giant, more than 42 thousand years ago, at a time when large parts of the planet in the ice.

They added that these worms known as "L." Yematoda the old "was not dead, but in hibernation in the ice, but he returned to the movement and ate of food after extraction, giving scientists a greater opportunity to study.

What was well preserved in the ice, and one of the worms was frozen there are 32,000 years, while the other freezing age reached 42,000 years.

The team transferred the Siberian worms to the laboratory and stirred slowly for several weeks.The dishes with food, and with the increasing temperature, began to show signs of life on me

These worms are the first multicellular organisms or complex organisms that have come back to life after having frozen in permafrost for thousands of years.

In the meantime, the Russian team is studying, through its study, the possibility of successful freezing activities. Living organisms and bringing them back to life, which can also open the door through the remote spaces that humans did not expect.

The team was informed that these findings open the door to scientists' access to the DNA of these worms. Closer to the dinosaurs who lived before For 42 thousand years, and reproducible, and perhaps discover the real causes of dinosaurs, or how the evolution and emergence of the new human.

He pointed out that the study reveals the ability of multicellular organisms to survive for tens of thousands of years, Natural chemical refrigeration conditions have remained.

Researchers have noted that this ability indicates that roundworms have certain coping mechanisms that may be of scientific and practical relevance for related scientific fields such as papyrus

. The longest period spent by S. nematodes

Similar to the findings of the Russian team, Japanese researchers reintroduced in 2016 the dead worms that were frozen after 30 years of freezing. 19659014] (function (d) {var js, id = – facebook-jssdk if (d.getElementById (id)) {return;} js = d.createElement (& # 39; script & # 39; ;); js.id = id; js.async = true; js.src = "http://connect.facebook.net/ar_AR/all.js#appId=&xfbml=1";d.getElementsByTagName(&#39 ; head & # 39;) [0] .appendChild (js);} (document)); [ad_2]
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