Scientists create new life form in a lab, altering the fundamentals of DNA

As long as life on Earth exists, all of this consists of only four letters. DNA is written with only these four letters (G, T, C, A). They create the basic code for all creatures.

Until now scientists announced that they made creatures using the extended genetic code. This may lead to the creation of an entirely new form of life using a combination of DNA that was impossible to date.

Researchers have created bacteria that use not only four natural bases, but also a pair of synthetic bacteria called X and Y. Researchers say that they can "lay the foundation for achieving core objectives". Synthetic biology: to create new forms and functions of life "

These living organisms will never be seen as newly synthesized forms of DNA are used. Researchers wrote that they may include "completely unnatural attributes and features not seen elsewhere in nature".

Currently, the application of new technology is far away. But it can be used to create new single cell organisms which in turn can be used to discover new medicines, help create new proteins, and then treat a wide variety of medicines.

But according to scientists, it can be used for more unusual purposes, such as creating a new form of material.

The X and Y letters of DNA were first created in 2014 by the same scientist Professor Floyd Romesberg and his colleagues. They have been confirmed in modified E. coli and integrated into the genetic code.

However, those E. coli eventually lost these letters and returned to the more traditional genome. This creates more work to do, as creation can be called a stable synthesized life form until the new genome can tolerate lifelong bacteria.

Scientists do this by creating a special system in the bacteria that denies all gene sequences that do not contain the letter X or Y. Therefore, cells that destroy these new letters are also marked as being destroyed by bacteria - this is immune type, but they lose the unnatural pairs rather than the intruders of certain aliens.

By doing so, scientists seem to have proved that the basic process of life will change.

Professor Rochesburg says: "We can now get the light of life" "This shows that all life processes can be operated"

Currently, this procedure and process is limited to single cells and can not be used for more complex organisms. It is currently not practical to apply only as proof of concept.

But researchers are now investigating ways to write new genetic code in RNA for DNA to protein conversion.

For centuries, humans have changed the genetic material of living things through selective breeding. But today these old practices fundamentally bring new meaning and results. Scientists are creating new DNA sequences from the beginning to create materials that have the potential to solve practical problems in everything from medical care to energy production. An adventure to an area requires extraordinary measures to identify and resolve potential unintended consequences of extraordinary tools and unprecedented influences - the cornerstone of changing life itself. Managing the development of engineering biology not only maximizes the role of discoveries and inventions to create employment and meet the critical needs of human beings but also to maximize the role of discoveries and inventions, but also on the long-term future of health, safety, the environment and the economy It also means to think in an interdisciplinary way. Unpredictable impact

Traditional breeding changes plant DNA by pairing over generations and artificially selecting in the field. In genetic engineering, plant genomes are changed directly in the laboratory, natural genes are deleted or rearranged, or genes from different species are added. The most solid and most common opposition to genetically modified crops is that mixing laboratory genes - scientist matching performance is unnatural and hence wrong. However, biologists now know that DNA is essentially mixed and moves from species to life, from bacteria to plants, from fungi to animals, from reptiles to mammals, between species and across the kingdoms . Against this background, genetic engineering is an extension of the process that DNA was invented billions of years ago before human evolution. More importantly, it is a powerful tool that allows responsible and sustainable cultivation by minimizing damage to the environment and giving priority to the health of people and animals.