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Viral Fossil Brought Back to Life
ScienceNOW Daily News ^ | 01 Nov 2006 | Martin Enserink

Posted on 11/07/2006 1:05:54 PM PST by FLOutdoorsman

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To: cyborg

It's much more likely this is the one that makes people smart.


21 posted on 11/07/2006 1:19:55 PM PST by muawiyah
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To: muawiyah

Look at it another way: if it was a terrible leathal virus, it wouldn't be in our genome, would it?

In other words, the people who caught it wouldn't have descendants. :p


22 posted on 11/07/2006 1:23:05 PM PST by Constantine XIII
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To: FLOutdoorsman

"the study should have been carried out under Biosafety level 4 conditions"


Biosafety Level 4 is required for work with dangerous and exotic agents that pose a high individual risk of aerosol-transmitted laboratory infections and life-threatening disease. Agents with a close or identical antigenic relationship to Biosafety Level 4 agents are handled at this level until sufficient data are obtained either to confirm continued work at this level, or to work with them at a lower level.

Members of the laboratory staff have specific and thorough training in handling extremely hazardous infectious agents and they understand the primary and secondary containment functions of the standard and special practices, the containment equipment, and the laboratory design characteristics. They are supervised by competent scientists who are trained and experienced in working with these agents. Access to the laboratory is strictly controlled by the laboratory director.

The facility is either in a separate building or in a controlled area within a building, which is completely isolated from all other areas of the building. A specific facility operations manual is prepared or adopted.

Within work areas of the facility, all activities are confined to Class III biological safety cabinets, or Class II biological safety cabinets used with one-piece positive pressure personnel suits ventilated by a life support system. The Biosafety Level 4 laboratory has special engineering and design features to prevent microorganisms from being disseminated into the environment. The laboratory is kept at negative air pressure, so that air flows into the room if the barrier is penetrated or breached. Furthermore, an airlock is used during personnel entry and exit.


I saw video of old Soviet bio-weapons labs, the safety (or lack of) was down right scary.


23 posted on 11/07/2006 1:26:13 PM PST by Sax
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To: FLOutdoorsman

In humanities expansive and never-ending fight against complex modern evolving viruses, wouldn't it be ironic if the crude retrovirus resurrected to assist in this battle exterminated us all? Sounds like a Crichton novel


24 posted on 11/07/2006 1:26:52 PM PST by stacytec (Nihilism, its whats for dinner)
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To: DaveLoneRanger; neverdem

Sorcerer's Apprentice Mengele ping


25 posted on 11/07/2006 1:34:55 PM PST by editor-surveyor (Atheist and Fool are synonyms; Evolution is where fools hide from the sunrise)
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To: FLOutdoorsman
Get Scully and Mulder on the case!!!


26 posted on 11/07/2006 1:37:33 PM PST by Alkhin (I WANT TO BELIEVE)
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To: Constantine XIII
"In other words, the people who caught it wouldn't have descendants."

Even the very worst plagues killed only a fraction of those infected. Not good if you were in the fraction though.

27 posted on 11/07/2006 1:40:39 PM PST by editor-surveyor (Atheist and Fool are synonyms; Evolution is where fools hide from the sunrise)
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To: editor-surveyor

thanks, bfl


28 posted on 11/07/2006 1:45:07 PM PST by neverdem (May you be in heaven a half hour before the devil knows that you're dead.)
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To: FLOutdoorsman

Great idea - resurrect a virus that no living creature for a million years has had to fend off. Schmucks! This is what computer modeling is all about.

Let's hope and pray that there's no "uh-oh" moment involved with this.


29 posted on 11/07/2006 1:49:49 PM PST by Ancesthntr
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To: FLOutdoorsman
To "correct" for mutations, the researchers took dozens of known HERV-K(HML2) sequences and aligned them to create a so-called "consensus" sequence. Then they converted this information into a complete viral genome.

Next up, a "consensus" human genome, that has been cleaned up by excising extraneous viral code and other genetic defects.

30 posted on 11/07/2006 1:57:46 PM PST by TChad
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To: FLOutdoorsman
some argue that resuscitating any ancient virus is inherently risky and that the study should have undergone stricter reviews.

Why? So the terrorists can get a good head start on us? The bad guys don't have to "undergo reviews" before they forge ahead. We would do well to remember that.

31 posted on 11/07/2006 2:01:34 PM PST by GovernmentShrinker
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