Scientists Are About To Resurrect A 30,000-Year-Old Virus “To Discover If It Is Harmful To Humans”

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Title : Scientists Are About To Resurrect A 30,000-Year-Old Virus “To Discover If It Is Harmful To Humans”
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Scientists Are About To Resurrect A 30,000-Year-Old Virus “To Discover If It Is Harmful To Humans”

by Amanda Froelich
True Activist

A virus "monster" that has lain dormant in the frozen lands of northeastern Russia is about to be resurrected by curious researchers of their potential effects.

Scientists anticipate "resuscitate" a virus of 30,000 years old, to learn more about it and find out whether it is harmful to animals or humans. Mollivirus sibericum, which translates to smooth Siberian virus, has been called "Frankenvirus" by many who are opposed Search for bring it back to life .

A Unlike other viruses, Siberian soft error is a monster. Not only has 523 genetic proteins and measures 0.6 microns, but can also be seen by light microscopy.

Credit: CNRS
As BBC News , the sibericum Mollivirus virus is the fourth prehistoric viruses that have been discovered since 2003, and experts warn climate change and thawing of ice could resurrect similar - and perhaps even more dangerous -. pathogens

the National Center for Scientific Research made the discovery in the Russian region of Kolyma lowlands. Soft Siberian virus is the second of its kind found by the team. In 2003, researchers discovered the Minivirus, followed by Pandoraviruses in 2013, and sibericum pithovirus which was discovered last year.

Reserachers wrote in the journal Proceedings of the Academy national of Sciences (PNAS)
"the saga of the giant virus began in 2003. Two additional types of giant viruses have been discovered [and] now describe Mollivirus sibericum, a fourth type of virus giant isolated from the same sample permafrost. These four types of giant viruses exhibit different structures, sizes length genome, and replication cycles. the origin and evolution mode are the subject of conflicting hypotheses. the fact that two viruses different can be revived easily prehistoric permafrost should be of concern in a context of global warming . "
the regions in which they are discovering these mega microbes are being increasingly exploited for their resources minerals, especially oil. as shares Upriser , the rate at which they are exploited undoubtedly increase as areas become more accessible due to melting ice and change climate .

said lead researcher Jean-Michel Claverie:
"a few infectious viral particles are still may be sufficient, in the presence of host vulnerable , to reactivate virus potentially pathogenic. If we are not careful, and we industrialize these areas without putting safeguards in place, you run the risk of one day wake virus like smallpox that we thought were eradicated. "
that's definitely worrying .

In the laboratory, Professor Claverie and his team try to resurrect newly discovered virus placing a celled amoeba, which will serve as its host. The pithovirus virus sibericum was revived in 2014 March using similar techniques.
Research has been carried out, and according to co-author Dr. Chantal Abergel, the virus "enters cells, it multiplies and eventually kills the cell is able to kill the amoeba -.. But it will not infect a human cell "
still, a lot of dispute surrounding the scientists plan" reactivate "virus Mollivirus sibericum. Unlike most viruses circulating today, these ancient pathogens are not only larger, are much more complex genetically.

The recently discovered virus has more than 500 genes, and pandoravirus found in 2003 is 2,500. Compare this with the influenza virus A, which has eight genes.

Of course, a philosophical debate not deter scientists do their job, but a number of pros and cons deserve be weighed before more research is conducted.

in 2004, scientists from the United States revived the virus "Spanish flu" which ended killing tens of millions of people at the beginning of the 20th century revived the virus to understand why the pathogen was so virulent.

Researchers from the United traveled to Alaska to take lung tissues frozen from a woman who was buried in the frozen ground, and taunted genetic sample data and problems autopsy stored in formalin. His work allowed the team to reconstruct the code of eight genes of the virus' - but at what cost All work is done in a laboratory maximum security at the Centers for Disease Control and Prevention (CDC), and still was not contained

We have to ask ourselves as an informed public. - and express our concerns that "in charge" - if "revive" a monster virus and is really in best interest of the public .

"Scientists Are About To Resurrect A 30,000-Year-Old Virus “To Discover If It Is Harmful To Humans”", article source: riseearth.com


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