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Report: Scientists Create New Life Form in Lab

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jrknothead
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06 Oct 2007, 2:03 pm

Report: Scientists Create New Life Form in Lab

I knew it would happen eventually...



LabPet
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06 Oct 2007, 2:10 pm

Interesting!


....not to mention sea monkeys.


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jrknothead
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06 Oct 2007, 2:17 pm

LabPet wrote:
Interesting!


....not to mention sea monkeys.


i bought sea monkeys once... i was sorely pissed when they did not look like the picture and did not sit curled up in a spoon and talk to me :)



gwenevyn
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06 Oct 2007, 2:21 pm

They were still cute though.

I have to admit, the idea of releasing artificially made bacteria into the environment really brings out my inner luddite.


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jrknothead
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06 Oct 2007, 2:41 pm

gwenevyn wrote:
They were still cute though.

I have to admit, the idea of releasing artificially made bacteria into the environment really brings out my inner luddite.


indeed... that sucker will likely mutate out of control and kill us all... that would be a fitting end for the human race, quite poetic and elegant...



RadiantAspie
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06 Oct 2007, 3:07 pm

jrknothead wrote:
Report: Scientists Create New Life Form in Lab

I knew it would happen eventually...


I don't know about this report. First, they didn't go over any details of the experiment, instead they dove right down into the implications. And in the link provided on the news article: http://www.guardian.co.uk/science/2007/ ... matechange , it doesn't seem that they are really creating artificial life. They created a chromosome, and it wasn't even from scratch. We have been doing that for several years already, nothing that profound as far as abiogenesis goes. And again, that site doesn't really go into the specific details.

I need to see the full details of the experiment, as well as see if it was peer reviewed. Otherwise, it seems more like an attempt at advertising and popularity.


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woodsman25
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06 Oct 2007, 3:24 pm

Hmmm... very interesting, i spent years in collage studying ecology in collage, and must say that indeed, we may someday be able to manufacture a species of bacteria because they are so simple that can do things for us like clean up the environment and perhapse cure disease and a whole host of other things, indeed, the possibilties are seemingly endless.

The problem is introduction, nature may not be able to balance out the man made bacterias existence, so eather this backeria wont be able to survive without human help, or may kill off species and become out of control. I sure how scientists, before they start really producing this stuff, if they intend to release it into the wild that they have a contol mechanism that can kill off these bactiera or cell with alien DNA in it if it gets out of its self contained environment.

Introduced species are very dangerous, and backeria can be almost impoissible to control the spread of unless we can onyl keep them in a contained environment (perhapse like an atmospheric processing facility) so that they dont become introduced into the environment and yet can perform their function.

I am all for it, but we need to be very careful, nature may not be able to deal with this introduction, leading to disaterous consiquences. Hell, even nautral species that are introduced into a new environment are often disasterous, let alone one made by man. This is percisly the reason why even when when launch probes into other planets we do so in an steril environment, where the probe is being made, so that for instance when we sent a probe to jupiter, if something is alive on that probe from earth it is theoritcally possible to cross contaminate that planet.


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gwenevyn
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06 Oct 2007, 4:14 pm

RadiantAspie wrote:
jrknothead wrote:
Report: Scientists Create New Life Form in Lab

I knew it would happen eventually...


I don't know about this report. First, they didn't go over any details of the experiment, instead they dove right down into the implications. And in the link provided on the news article: http://www.guardian.co.uk/science/2007/ ... matechange , it doesn't seem that they are really creating artificial life. They created a chromosome, and it wasn't even from scratch. We have been doing that for several years already, nothing that profound as far as abiogenesis goes. And again, that site doesn't really go into the specific details.

I need to see the full details of the experiment, as well as see if it was peer reviewed. Otherwise, it seems more like an attempt at advertising and popularity.


Nice critique. If you find out any more, please update us.


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Silver_Meteor
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06 Oct 2007, 4:26 pm

Wait a minute let's back up and read that article in more detail.

The article said they constructed a synthetic chromosome from lab chemicals and inserted it into an existing bacterial cell where this synthetic chromosome will take over and create a new species.

They did not create a new life form from scratch. They created a synthetic chromosome and inserted it into an existing living cell. It's not like they had a bunch of chemicals that were mixed in a test tube and voila out pops a new life form.



alexbeetle
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06 Oct 2007, 4:40 pm

From what I have read this doesn't seem much different to introduction of plasmid / chromosomal DNA into cells when making the usual bacterial mutants, I don't know how they can claim a new species.


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