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Ricki Lewis

Genetic Linkage

When a Bad Animal Model is Good: Cystic Fibrosis

January 29, 2016
Tags: cystic fibrosis, animal models, Kalydeco
(NHGRI)
A “good” animal model is one that has the same symptoms of a disease that we do, right?

Not always. Sometimes we can actually learn more when an animal is not a perfect model; their good health can reveal new points of intervention. That’s the case for cystic fibrosis, according to findings published in Science. Mice with cystic fibrosis (CF) that do not develop airway infections hold a chemical clue to how people with CF might do the same. Read More 
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Gene Therapy and the 10,000-Hour Rule

January 4, 2012
Tags: gene therapy, The Forever Fix: Gene Therapy and the Boy Who Saved It, Malcolm Gladwell, 10, 000-hour rule, Ashi DeSilva, Biology Digest, William French Anderson, Donald Kohn, ADA deficiency, Leber congenital amaurosis, Kalydeco, ivacaftor, Vertex Pharmaceuticals, cystic fibrosis, severe combined immune deficiency, Ricki Lewis, Corey Haas, Jesse Gelsinger
“Breakthroughs” in biomedicine are rarely that – they typically rest on a decade or more of experiments. Consider gene therapy.

I just unearthed an article from the December 1990 issue of Biology Digest, "Gene Therapy." I wrote it a mere two months after the very first gene therapy experiment, the much-publicized case of 4-year-old Ashi DeSilva,  Read More 
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