[Genetic modification of animals]

Area of Science:

• Biotechnology
• Animal Genetics
• Molecular Biology

Context:

• Genetic modification of animals has been a cornerstone of modern biotechnology since the 1970s.
• Traditional selective crossbreeding has been augmented by advanced techniques like transgenesis, gene targeting (knock-out animals), and cloning.
• These technologies enable precise control over animal traits.

Purpose:

• To outline the evolution and current state of animal genetic modification.
• To detail the various fields where genetically modified animals are applied.
• To address the regulatory landscape concerning the risks and management of genetically modified animals.

Summary:

• The abstract discusses the historical development and modern applications of genetically modified animals in biotechnology.
• It highlights key techniques such as transgenesis, knock-out animal models, and cloning.
• The text also touches upon the fields of application and the legislative framework established to mitigate potential risks.

Impact:

• Provides an overview of genetic modification in animals, crucial for researchers and policymakers.
• Highlights the importance of regulatory frameworks in managing biotechnological advancements.
• Informs about the applications and risks associated with genetically modified animals in science and industry.