Viral vectors are commonly used in gene engineering as a carrier to introduce DNA into organisms. These viral vectors are inactivated viruses that are still able to introduce the desired gene without causing disease. However, because they come from something else, the body may recognize them as foreign and elicit an immune response.
In this episode, Dr Matt and Dr Mike discuss how humans realised that bacteria could fight off viruses using sequences in their DNA called, CRISPR. Today, CRISPR technology is being used to cure cancer and investigate the cause of genetic disease.
For a video of Dr Mike teaching about CRISPR, click HERE!
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