We have produced and characterized improved transgenic reporter lines for detection of Cre recombinase activity during Xenopus development. Improvements include choice of fluorophores, which make these Cre reporter lines generally suitable for lineage tracing studies. We also include data for several new parameters affecting survival and transgenesis efficiency using the recently developed mega...

Introduction Exploitation and Monopoly of Cloned DNA Sequences Anticipated Benefits of Transgenesis Reservations Concerning Transgenesis Defense of Human Germ Line Intervention Autonomy and Patent Claims Against Parents and Children Distributive Justice and Patent Claims on Extracorporeal Compounds Product Patents on Human DNA Sequences Isolation-Purification Rationale for DNA Product Patents U...

Transgenic plants of the so-called second generation (GM2), with improved chemical composition, seem to be attractive components of feeds and foods. Their utilization in animal nutrition may positively affect health state, productivity and welfare, modify quality of animal-origin products, make the storage and processing of raw materials easier and contribute to limitation of N and P emission t...