Species Transgenic Animals Examples

The offspring was much larger than the parents.

Species transgenic animals examples. This paper examines questions of where ethical issues about transgenic animals stem from how we make ethical decisions and whether ethical issues concerning transgenic animal production are different from those in the production of n on-transgenic animals. GloFish are zebrafish that have been given genes that make them glow. Examples of transgenic species Salmon with bovine growth hormones that grows faster and produces more meat Potato plants with pea genes that enhance the potatos resistance.

To date transgenic research has shown that it is unlikely that the insertion of a single gene from one species into an animal of another species would change the animals phenotype. Organisms that have altered genomes are Transgenic chickens are now able to synthesize human proteins in the white of their eggs. For example the study of complex factors involved in growth such as insulin likes growth factors.

Species transgenic animals examples. Mouse common transgenic expt. Similarly transgenic sheep expressing growth horm6ne may show diabetic like.

A transgenic animal is one that carries a foreign gene that has been deliberately inserted into its genome. One notable example of this is the injection of material from a certain species of jellyfish into other creatures. Sheep goats pigs cows rabbits rats mice fish insects parasites and even humans have previously been used in this modification process.

An example of the replacement of higher species by lower species is the possibility to develop disease models in mice rather than using dogs or non-human primates. The simplest type of transgenic animals are those which have genetic material inserted into their own code for research purposes. Dolly the sheep was the first mammal to be cloned from an adult cell.

So for example you can make a transgenic by having a piece of DNA that you clone in a laboratory and inject it into a fertilized egg of a mouse embryo for example then that becomes integrated into the. The major types of transgenic animals are listed with examples of each. For example although microorganisms such as bacteria generate many drugs sometimes drug proteins useful to humans require changes to their structure after they have been synthesized.