History Of Transgenic Animals Ppt
Theoretically all living beings can be genetically manipulated.
History of transgenic animals ppt. When addressing the history of transgenic mouse technology it is apparent that a number of basic science research areas laid the groundwork for success. Then at more than a year of age during the spring of 1985 the founder and his first-generation progeny began to develop skin abnormalities and then protuberant tumors later shown to. In general transgenic animals are used to address three fundamentally distinct topics.
Transgenic models are more precise in comparison to traditional animal models for example the oncomouse with its increased susceptibility to tumor development enables results for carcinogenicity studies to be obtained within a shorter time-frame thus reducing the course of tumor development in experimentally affected animals. Let us discuss a few of them. The first genetically modified or ganism was a bacterium.
In l986 they isolated a cDNA clone encoding an enzyme 5-enolpyruvyl-shikimate phosphate. After injecting the DNA the embryo is implanted into the uterus of receptive females. Overview o Introduction o Definitions o Transgenic animals methods of production o Applications of transgenic technology o Ethical concerns 2 3.
Transgenic animals produced with. Noraina binti Jamal Rashid 31826 Nur Syafiqah Binti Md Salleh 32240 Muhamad Syahir bin Salleh 31326 Siti Nur Allaiyah binti Roslan 34156 Nur Asmila Syazwani Bt Ahmad Sukri 32040 Introduction What is animal transgenic. OR A transgenic animal is one that carries a foreign gene that has been deliberately inserted into its genome.
Animal Improvement Group Members. How Bt Cotton Was Developed About ten years ago Monsanto scientists inserted a toxin gene from the bacterium called Bt which is the nickname for Bacillus thuringiensis into cotton plants to create a caterpillar-resistant variety. These animals are widely used to understand gene function and protein function.
In terms of commercially important livestock species work has revolved around specialized non-agricultural purposes such as pharmaceutical production and xenotransplantation and to a lesser extent applied agricultural purposes to improve animal. The production of transgenic animals has focused mainly on producing models eg the mouse for basic and medical research. Transgenic vertebrates have been developed in species with both scientific and commercial value including fish amphibians birds and mammals.