Synthetic Life In The Lab
niktesla writes "Scientific American is carrying a story about
sythetic life - genetic engineered "machines" made from DNA building blocks called "BioBricks". The goal is to produce a library of building blocks that can be assembled to give predictable results. Reminds me of the technology behind Blade Runner's replicants."
There's this thing called fiction where you don't have to tell the truth, then there's this thing called science fiction where you can just make anything you like up.
Then there's this thing called real life which just sucks because you can't make any of it up. Though someone should tell that to Tony Blair.
Government of the people, by corporate executives, for corporate profits.
Probably stating the obvious here, but once this gets dependable and easy to form to different needs, "BioBricks" might spell the end of people dying due to lack of suitable organ donors.
I think we will rather see that before we see any horror scenarios like "Blade Runner like replicant slaves".
"Scientific American is carrying a story about sythetic life...."
Trypo!
"All great things are simple & expressed in a single word: freedom, justice, honor, duty, mercy, hope." --Churchill
Lego Starts Suing?
MIT Registry of Standard Biological Parts:
http://parts.mit.edu/
As mentioned in the article.
> Any life arising from the hand of man is de facto synthetic
Well, that would apply to most donated sperm, then.
Before you all get carried away with this, a few things to note:
This is a bacterial genome. What is currently being produced is isolated sets of parts of the genome that have been cataloged as having specific functions in a bacteria. These 'blocks' could be put together, if you knew how to regulate all of them, and you were smart enough to add all the neccesary components for replication.
This sort of information is already known for some bacteria. There is a very small amount of DNA in bacterial genomes, and it's easy to sequence. On top of that, it's easier to figure out exactly what a particular bit of sequence does, so this is just creating a one stop shop to look up particular coding sequences.
What this *isn't* is a eukaryotic genome. You aren't going to be putting together complex organisms this way in our lifetime. We don't even know what the VAST majority of the genome does. Do you remember the phrase 'junk dna'? We're now figuring out that the 'junk' actually has function, and there's even been a case where a mutation in intronic DNA has been shown to cause disease. Life is much more complicated in organisms larger than bacteria, and it's going to take the rest of our lives to reverse engineer complex life, much less begin to design it from scratch.
So, the take home message: It's cool, and it may be useful for bacteria. We're not going to grow organisms, people, tissue, organs, etc with this idea.
So, how can you say that downloading someone makes them immortal? Perhaps their copy is semi-immortal.
There are still plenty of ways for the copy to die, even if the process is perfect: insanity, lose of power, deletion (murder or accident), hardware/software failure, bitrot.....
Beware of gifts bearing Greeks.