Transgenic plants suitable for food processing
The plants oranimals modified in this way are called transgenic.
Before choosing the production system, there are many factors which must be kept in mind while choosing plant species, tissue and target subcellular organelles that will be used as chosen host for production of recombinant proteins. One of the most important factors is the expression level, another one is from the biosafety point of view, the impact of exposure on the environment, food and feed chains. One of the potential risks is the pollen transferability from transgenic to related outcrossing species and other nontransgenic crops which may lead to persistence of genetically engineered material in environment and nontarget organisms[,]. According to overexpression of aglycosylated CTB causes massive tissue necrosis and poor accumulation unless retained in the endoplasmic reticulum (ER). They also reported as, gCTB's potential as an oral immunogen and point to a potential role of N-glycosylation in increasing recombinant protein yields in plants. Some examples of various Bio-pharmaceuticals produced in transgenic plants and in pipeline for commercialization are shown in Table 1.
In favour of transgenic animals:
The first transgenic animals were mice created by Rudolf Jaenisch in 1974. Jaenish successfully managed to insert foreign DNA into the early-stage ; the resulting mice carried the modified gene in all their tissues. Subsequent experiments, injecting leukemia genes to early mouse embryos using a retrovirus vector, proved the genes integrated not only to the mice themselves, but also to their progeny.
improve plants, trees or animals, ..
Einspanier R, Klotz A, Kraft J et al (2001). European Food Research and Technology Abstract Volume 212 Issue 2 (2001) pp 129-134 The fate of forage plant DNA in farm animals: a collaborative case-study investigating cattle and chicken fed recombinant plant material
Structural Biochemistry/Nucleic Acid/DNA/Transgenic Plants
Transgenic art acknowledges these changes and atthe same time offers a radical departure from them, placing the questionof actual creation of life at the center of the debate.
PPT – Transgenic Plants PowerPoint presentation | free …
Transgenic animals pose problems for religions that restrict the foods that their believers can eat, since they may produce animals that appear to be one species, but contain some elements of a forbidden species.