Gene Editing: Could You be a Superhero?

superhero woman -534120_1920 Pixabay Alan9187 copy
Allan9187, Pixabay

I recently learned that the DNA testing company Orig3n offers what they describe as a ‘fun DNA test’ claiming to be able to provide information on an individual’s strength, intelligence and speed. I love superhero movies, perhaps partly because they tap into my own wish to be able to achieve everything extremely well at lightening speed. Alas, even without a DNA test I already know from hard experience I cannot be super-anything. Even with gene modification, the chances of making me stronger, faster and more intelligent may be pretty slim. Continue reading

Genetics, God and the Future of Humanity

dna-3888228_1920 pixabay crop
Pixabay

Scientists have had a remarkable technique available to them in the last few years. A new editing system called CRISPR-Cas (biologists like acronyms as much as anyone) has made it possible to accurately change the genetic code – like guiding a pair of scissors to exactly the right spot in a text.

This technology has been used to heal genetic disease in children, such as Daniel who suffered from Wiskott-Aldrich Syndrome. Cells were taken from his bone marrow and cultured in the lab, the faulty genes were replaced, and the ‘healed’ cells were put back into his body. Daniel has not suffered from the severe asthma and inability to fight infections that afflicted his older brother, and he is now alive and well aged 18. Continue reading