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Scientists in the United States have announced they have developed the world's first synthetic living cell.

Led by Dr Craig Venter, the Maryland-based research team says it is the first time synthetic DNA has been in complete control of a cell.

Dr Venter says the first self-replicating synthetic bacterial cell could unlock countless possibilities to produce new fuels or vaccines.

"Wouldn't it be nice to have something that actually blocked common colds or more importantly HIV, where the virus evolves so quickly the vaccines that are made today can't keep up with those evolutionary changes," he said.

The creation of the synthetic cell began on a computer. Dr Venter says his team assembled it and transplanted it into a recipient cell and converted that to a new species.

"We built the DNA chromosome from scratch from four bottles of chemicals, chromosomes over 1 million letters long. We did the final assembly in yeast that people are familiar with [from] making beer and bread," he said.

Dr Venter says the new bacteria replicated over 1 billion times and researchers say the cells cannot survive independently.

Maryland biophysicist Dr David Thirumalai says it could be used to create synthetic cells to heal particular parts of the body or to create synthetics bugs to clean up an oil spill.

"Let's use it in an oil spill for example. You could create synthetic bugs that will just consume this oil at a rapid rate."

Dr Venter's institute is already talking to pharmaceutical companies about designing new vaccines, but ethicists and critics of genetic engineering warn the risks are unparalleled.

The researchers acknowledge the technology could be used by bioterrorists to make dangerous new pathogens.

Dr Thirumalai says it is impossible to predict all the consequences but he is also in awe of what the Venter team has achieved.

"It is a marriage of minds, imagination and God's creation of life itself," he said.

Dr Venter says this was only a proof-of-concept cell; the next stage is to create synthetic algae.

And he is not shying away from the philosophical debates this also unlocks.

His research team inserted watermarks in the synthetic DNA to be decoded, including a James Joyce quotation: "To live, to err, to fall, to triumph, to recreate life out of life."

Thriller wrote:We can discuss them here but any Conspiracy nut job crap will be delt with severly(you know who you are)

MEZZANINE wrote:

Thriller wrote:We can discuss them here but any Conspiracy nut job crap will be delt with severly(you know who you are)

It's all based on the bio samples recovered from Roswell



It's actually very impressive, potential for single purpose organisms for medical use and bio-processors for a new generation of computers in the future, but they have a long long way to go before making anything even remotely useful and you can bet the military are already looking into bio-weapon applications.

Kit-Fox wrote:But its not really true artificial life though at least according to the reporting of it. We didnt suddenly make something totally new, we needed something to exist & be alive first to exploit to create this 'new life'.

Kit-Fox wrote:The exploit comment wasnt an attack on the work, I believe its good wrok that will lead to many useful treatments hopefully and maybe cure some of the things that currently are considered 'incurable'

I simply meant that the 'created' life needed something already naturally alive to continue its existence. Hence exploit as in a host/parasite relationship until it has taken the host over with its own dna (or whatever it uses to take control of the cell)

Again I've only read about 2/3 reports on this and a lot of the details just arent there (typical journalism) so all this is based on what I'm lead to believe from the reports issued so far.

Thriller wrote:

Scientists in the United States have announced they have developed the world's first synthetic living cell.

Led by Dr Craig Venter, the Maryland-based research team says it is the first time synthetic DNA has been in complete control of a cell.

Dr Venter says the first self-replicating synthetic bacterial cell could unlock countless possibilities to produce new fuels or vaccines.

"Wouldn't it be nice to have something that actually blocked common colds or more importantly HIV, where the virus evolves so quickly the vaccines that are made today can't keep up with those evolutionary changes," he said.

The creation of the synthetic cell began on a computer. Dr Venter says his team assembled it and transplanted it into a recipient cell and converted that to a new species.

"We built the DNA chromosome from scratch from four bottles of chemicals, chromosomes over 1 million letters long. We did the final assembly in yeast that people are familiar with [from] making beer and bread," he said.

Dr Venter says the new bacteria replicated over 1 billion times and researchers say the cells cannot survive independently.

Maryland biophysicist Dr David Thirumalai says it could be used to create synthetic cells to heal particular parts of the body or to create synthetics bugs to clean up an oil spill.

"Let's use it in an oil spill for example. You could create synthetic bugs that will just consume this oil at a rapid rate."

Dr Venter's institute is already talking to pharmaceutical companies about designing new vaccines, but ethicists and critics of genetic engineering warn the risks are unparalleled.

The researchers acknowledge the technology could be used by bioterrorists to make dangerous new pathogens.

Dr Thirumalai says it is impossible to predict all the consequences but he is also in awe of what the Venter team has achieved.

"It is a marriage of minds, imagination and God's creation of life itself," he said.

Dr Venter says this was only a proof-of-concept cell; the next stage is to create synthetic algae.

And he is not shying away from the philosophical debates this also unlocks.

His research team inserted watermarks in the synthetic DNA to be decoded, including a James Joyce quotation: "To live, to err, to fall, to triumph, to recreate life out of life."

link: http://www.abc.net.au/news/stories/2...21/2905396.htm


This technology has a long way to go but this is a great breakthough. The potential pay offs are HUGE!!



- organisms designed specifically to grow replacement tissues for surgery

- organisms designed to target specific areas of the body for drug delivery

- organisms designed to eat cow poo and excrete GOLD!!!


This research will lead to many scientific breakthroughs and have social and ethical implication for all of soceity. We can discuss them here but any Conspiracy nut job crap will be delt with severly(you know who you are)

Brdavs wrote:Well well, who would have thought it...

The creator of life *did* turn out to be an elderly white man with a white beard...