Biohacking Lactose Intolerance

Would you pop a homemade pill containing genetically engineered virus particles just so that you can enjoy a pizza? Not many people would, but then again, if you’ve experienced the violent reaction to lactose that some people have, you just might consider it.

Such was the position that [The Thought Emporium] found himself in at age 16, suddenly violently lactose intolerant and in need of a complete diet overhaul. Tired of scanning food labels for telltale signs of milk products and paying the price for the inevitable mistakes, he embarked on a journey of DIY gene therapy to restore his ability to indulge in comfort foods. The longish video below details a lot of that journey; skip to 15:40 if you want to cut to the chase. But if you’re at all interested in the processes of modern molecular biology, make sure you watch the whole thing. The basic idea here is to create an innocuous virus that carries the lac gene, which encodes the enzyme β-galactosidase, or lactase, and use it to infect the cells of his small intestine. There the gene will hopefully be expressed, supplementing the supply of native enzyme, which in most adult humans is no longer expressed at the levels it was when breast milk was our primary food.

Did it work? We won’t ruin the surprise, but in any case, the video is a fascinating look at mammalian cell transfection and other techniques of genetic engineering that are accessible to the biohacker. Still, it takes some guts to modify your own guts, but bear in mind that this is someone who doesn’t mind inserting magnetic implants in his fingers.

Thanks for the heads up on this one, [Hassi].

from Blog – Hackaday http://ift.tt/2BWLSD3
via IFTTT

Thoughts or comments?