[Genetically modified organisms in food--production, detection and risks].
The first genetically modified plant (GMP) was a tobacco resistant to antibiotics in 1983. In 1996, the first genetically altered crop, a delayed-ripening tomato was commercially released. In the year 2003, the estimated global area of GM crops for was 67.7 million hectares. To produce such a plant a gene of interest has to be isolated from the donor. Together with a promoter, terminator sequence and marker gene it has to be introduced into the plant cell which is then stimulated to generate a whole GMP expressing new characteristics (herbicide/insect resistance, delayed ripening). The last few months have seen a strong public debate over genetically modified organisms which has raised scientific, economic, political, and ethical issues. Some questions concerning the safety of GMPs are still to be answered, and decisions about their future should be based on scientifically validated information.
Zeljezić
Davor
D
Institut za medicinska istrazivanja i medicinu rada, Zagreb. dzeljezi@imi.hr
D000818:Animals; D030841:Food, Genetically Modified / Q000009:adverse effects; D005818:Genetic Engineering; D006801:Humans