14 years, 10 months ago

Scientists create artificial life in lab

U.S. geneticist Craig Venter and his team have built the genome of a bacterium from scratch and incorporated it into a cell to make what they call the world's first synthetic life form in a landmark experiment that paves the way for designer organisms that are built rather than evolved. The controversial feat, which has occupied 20 scientists for more than 10 years at an estimated cost of $40 million, was described by one researcher as “a defining moment in biology.” Dr. Venter said the achievement heralded the dawn of a new era in which new life was made to benefit humanity, starting with bacteria that churn out bio-fuels, soak up carbon dioxide from the atmosphere and even manufacture vaccines. “It's a living species now, part of our planet's inventory of life.” Dr. Venter's team developed a new code based on the four letters of the genetic code, G, T, C and A, that allowed them to draw on the whole alphabet, numbers and punctuation marks to write the watermarks. Controversial figure Dr. Venter became a controversial figure in the 1990s when he pitted his former company, Celera Genomics, against the publicly funded effort to sequence the human genome, the Human Genome Project. Dr. Venter had already applied for patents on more than 300 genes, raising concerns that the company might claim intellectual rights to the building blocks of life.

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