21 novembro 2002

CONTAMINANTES
Scientists Planning to Make New Form of Life: Scientists in Rockville are to announce this morning that they plan to create a new form of life in a laboratory dish, a project that raises ethical and safety issues but also promises to illuminate the fundamental mechanics of living organisms.
J. Craig Venter, the gene scientist with a history of pulling off unlikely successes, and Hamilton O. Smith, a Nobel laureate, are behind the plan. Their intent is to create a single-celled, partially man-made organism with the minimum number of genes necessary to sustain life. If the experiment works, the microscopic man-made cell will begin feeding and dividing to create a population of cells unlike any previously known to exist.