Production Of Transgenic Animals Notes

One favoured method involves the inoculation of the DNA into the pronucleus of a fertilised ovum followed by implantation into pseudo pregnant females.

Production of transgenic animals notes. Benefits of Transgenic Animals The benefits of these animals to human welfare can be grouped into areas. Advantages of Transgenic Animals. Theses mechanism is absent in cell culture.

The first transgenic animal was produced is mice by injecting DNA to mouse embryos then implanting the embryos in female mice. Transgenic animals can be used to produce valuable products. Methods to produce transgenic animals.

Milk as the Medium of Protein Production. After injecting the DNA the embryo is implanted into the uterus of receptive females. A transgenic animal is one that carries a foreign gene that has been deliberately inserted into its genome.

The medical and biotechnological uses of animal cloning are almost innumerable as many diseases have been eradicated thanks to the production of these transgenic animals. The foreign gene is constructed using recombinant DNA methodology. Transgenic animals are being used to study gene mechanism and function to adapt pig organs to be transferred to humans to prepare recombinant pharmaceutical proteins in milk and egg white and to improve breeding and food production.

The first transgenic animal was produced in 1983 when genes for human growth hormone were introduced into mice. The animals used for transgenic purpose naturally carry the mechanism needed to produce complex protein. The development of transgenic animals has been part of biotechnology research which has been expanding rapidly.

Transgenic organisms are organisms that are injected with foreign DNA. Applications of Genetically modified animals. Then they are inserted into a blastocyst and implanted into a hosts uterus to grow normally.