transgena
Transgena, or transgene, is a gene that has been transferred from one organism to another, or an organism that carries such a gene. The term is used in genetics to describe sequences introduced into an organism's genome through genetic modification. Transgenes enable the expression of new traits, such as enzymes or proteins, not found in the original genome.
Transgene delivery relies on recombinant DNA techniques and various molecular tools. Common methods include Agrobacterium-mediated transformation
Applications span agriculture, medicine, and research. In agriculture, transgenes may confer pest resistance or herbicide tolerance.
Safety and regulation vary by country. Risk assessments examine ecological effects, gene flow to wild relatives,
Notable examples include crops that express insecticidal proteins, such as Bt crops, and enhanced crops like