Friday, November 16, 2012

The first emerges in U.S.A. " The artificial life " Open " Pan Dora's magic box " ?

The first emerges in U.S.A. " The artificial life " Open " Pan Dora's magic box " ?

On the 20th, American scientist announces the first artificial life of the world - -The unicellular bacterium totally controlled by the artificial gene was born, and it is " artificial " to name it as . This experiment with meaning of the milestone shows, the new life entity can be " created " in the laboratory ,But not must pass " Evolve " Come to finish.
" a new era comes "
The research genetic science of heredity all to preside over specially in top the intersection of scientist and Clague by U.S.A., it lasts more than 10 years, costs over 40 million dollars. There are more than 20 scientists in all to study the group.
By name and " artificial " Transplanting at laboratory, genome of artificial synthesises complete. All the special doctor says this means " The arrival of one new era " .
The scientists choose one calling the bacterium of the mycoplasma of silk at first, decode and duplicate its genome, produce the artificial synthetic genome. Then, move the artificial genome to plant into another kind of bacterium called goat's mycoplasma, through splitting and hyperplasia, the cells within the bacterium are controlled by artificial gene gradually, become a kind of brand-new life finally. In training wares, formate behaviors such as the division of the bacterium,etc. just like natural bacterium.
The scientists are here " Artificial " Write into 4 on DNA " The watermark array " ,Distinguish it from the similar natural bacterium, and discern its " ancestor " in such biological offspring .
"As the cells with watermark have come back to life, we are overjoyed, it is a piece of real living beings, have become a part of different lives on the earth of ours. " All the special doctor says.

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