Gene-drive Technology (The Hindu)
- 12 Sep 2023
What is the News ?
Gene-drive technology has been employed in India, Brazil, and Panama under carefully controlled outdoor conditions to genetically modify mosquitoes.
Facts About:
- Gene-drive technology is a form of genetic engineering that involves the modification of genes.
- This groundbreaking technique was conceptualized by Professor Austin Burt from Imperial College London.
- Its potential lies in effectively addressing issues posed by pest species, such as malaria-transmitting mosquitoes.
- Rather than adhering strictly to Mendelian genetics principles, this method ensures the selective inheritance of specific genes by mosquitoes.
Here's how it works:
- A protein precisely cleaves the mosquito's DNA at a specific location that doesn't encode a particular sequence in the genome.
- This action triggers a natural cellular mechanism to repair the DNA, compelling the incorporation of a designated sequence known as the 'drive sequence' into the repaired region.