U.S. scientists to take an important step in the life of man-made

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American scientists successfully created a ribosome (Cell Factory), which means that they create artificial life also a very important step forward.

Such a system into a ribosomal protein, in all forms of life are crucial. "Messenger RNA" put DNA genetic instructions and transmit them to the cell ribosomes, the ribosome according to instructions, to meet the requirements to produce proteins. From bacteria to human beings, every kind of living organisms using ribosomes are strikingly similar manner.

Professor of Genetics at Harvard Medical School's乔治丘奇said that although the adoption of the findings also should not create artificial life, but it is this goal to reality an important step. Church and a graduate student co-led the study. Church told reporters by telephone said: "If you want to create a now lives with the same synthetic life, then you must obtain such biological machines 〔〕 biological machine." And that the discovery also has very important value for industrial applications , especially the pharmaceutical industry and manufacture of proteins in nature there is no industry.

Church stressed that he does not use a similar means of publicity used by the results, published in scientific journals on this discovery. At the weekend but he held on the Harvard Alumni Association, presented his research results. Church led the research group is not looking for in vitro methods to create life, but look for containers in the laboratory to create the design of protein-ri (designer protein) method. Church said: "We can directly enter the stage of protein synthesis." Premier Mike He and postdoctoral Ahmed has synthetic light-emitting material - a firefly luciferase.

He said: "We hope to create a new cell, it is a mirror copy system." Majority of life forms rather than "right-handed" means "left-handed," This is called chiral. As we all know, change is the change in chiral drugs on the body. For example, people have used sedatives to prevent pregnancy resulting from a serious early morning response. Both "left-handed" and "right-handed" characteristics, as well as the only "left-handed," the characteristics of reaction can be caused by early morning, but the market on the sale of drugs to treat two types of phenomena caused by morning sickness. Church said that perhaps does not apply in the case of living cells in the laboratory in containers made of other proteins. Which may include rational drug design is now applied to (rational drug design) course of drugs, previously difficult to produce the drug.

Church said that the precise, the virus can not be regarded as living organisms, but he and other experts concluded that the most easy to create artificial life on the 151 kinds of genes required. Church said: "The 151 kinds of genes have been sufficient to copy the DNA, produce RNA, ribosomal generated, and generates very original estrangement." Isothermal genome pioneer Craig Venter (Craig Venter) through synthetic genomics company to create artificial life . They are engaged in the project include: can be used as bio-fuel combustion artificial vegetable oil project.