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Innovations
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Turning over a New Leaf Brandy E. Fisher Abstract
Anticipating a diminishing market for cigarettes and other tobacco products in the future, researchers around the country are studying alternative uses for tobacco plants. The most promising field of research for tobacco involves the genetic engineering of tobacco plants to produce various substances such as industrial chemicals, pharmaceuticals, and consumer product ingredients. Tobacco has been called the "fruit fly of the plant kingdom" because of the ease with which it can be genetically engineered. There are countless possibilities for the use of tobacco, but current efforts are concentrating on engineering tobacco to produce vaccines, human enzymes, and plastics. Tobacco researchers have been successful in expressing bovine lysozyme, an enzyme with antibacterial properties, and insulin.
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