Humans 2.0 - "With CRISPR, scientists can change, delete, and replace genes in any animal, including us. Working mostly with mice, researchers have already deployed the tool to correct the genetic errors responsible for sickle-cell anemia, muscular dystrophy, and the fundamental defect associated with cystic fibrosis. One group has replaced a mutation that causes cataracts; another has destroyed receptors that H.I.V. uses to infiltrate our immune system." [more inside]
The CRISPR Revolution [ungated: 1,2,3] - "Biologists continue to hone their tools for deleting, replacing or otherwise editing DNA and a strategy called CRISPR has quickly become one of the most popular ways to do genome engineering. Utilizing a modified bacterial protein and a RNA that guides it to a specific DNA sequence, the CRISPR system provides unprecedented control over genes in many species, including perhaps humans. This control has allowed many new types of experiments, but also raised questions about what CRISPR can enable." [more inside]
I just attended a debate in New York a few weeks ago about whether or not we should outlaw genetic engineering in babies and the audience was pretty split. In China, 95 percent of an audience would say, “Obviously you should make babies genetically healthier, happier, and brighter!”
The first ever, it is believed, has been produced at Cornell University. The feat was apparently much overlooked, and has many concerned over the lack of public debate of this field of research. Genetically modified human embryos.
"We are becoming the masters of our own DNA. But does that give us the right to decide that my children should never have been born?" John Sundman is a science fiction novelist and the father of two children with severe medical conditions. In this two-part article he shares his experiences and thoughts on bioethics, the Human Genome Project and whether genetics research is paving the way for a resurgent eugenics movement.
Stupidity should be cured, says DNA discoverer. "People say it would be terrible if we made all girls pretty. I think it would be great."