In the recently published article in Science, Venter et al reported a new form of bacteria “that had not existed previously”. They had used an ordinary yeast cell as a holding tank to alter the DNA of Mycoplasma mycoides genetics. When the transplanted bacteria in their previous effort failed to function, they realized that restriction enzymes might be interfering. Restriction enzymes somewhat functions as an immune system of bacteria. When foreign DNA comes, they chew it up as stated by Genomics pioneer J. C. Venter.
In this way, it is a step closer to manufacture bacteria that could possibly be useful in biotechnology for the benefit of humankind. The technology may help scientists radically modify the DNA of other existing organisms to create environmentally friendly biofuels or remove carbon from the atmosphere.
Source: http://www.financialexpress.com
Date:-June 02, 2008 |
