Biotechnologie (Fach) / Safety Testing Principles (Lektion)

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  • Unintended effects in genetically modified crops plants that tolerate gluphosinate --> become sensitive to herbicide if infeceted by CaMV canola: reduced Tocopherol and Chlorophyll Cornstalks in maize bt have higher lignin content potatoes containing levansucrase (for fructane synthesis) have reduced transport of sugares and altered development of tubers rice made to have lower glutelin --> other allergenes higher like prolamines
  • human health risk GMO allergies
  • toxicity changes in nutritional composition cumulative effects on many new foods
  • ecological risks gene flow effects on non-target species effects on ecological balances
  • economic risks costs of health ecological damage major economic displacements loss of business loss of trade/trade barriers
  • human health benefits nutritionally improved foods more food security plant produced vaccines
  • ecological benefits reduced need for agricultural chemicals soil conservation/ improved soil quality more efficient production (less land)
  • economic benefits welfare of human health and ecological benefits benefits of trade, to sellers and consumers
  • metabolomics the comprehensive and quantitative analysis of all metabolites