August 13, 2020

The Niche

Knoepfler lab stem cell blog

Heritable Human CRISPR

1 min read

Heritable CRISPR to be tried in humans sooner or later…or never? Will someone somewhere in the world try to use CRISPR gene editing or related technology to introduce heritable genetic changes into actual human beings in the next decade? I’m not talking about gene editing viable human embryos just for research which is already ongoing, but rather CRISPR’ing human embryos to then use to try to make babies who grow up to be adult humans with a specific genetic change. How likely is this? Take …Read More

7 min read

It’s germline, heritable human CRISPR time, right? Wrong. But the particularly enthusiastic supporters of heritable human CRISPR often cite hypothetical benefits in glowing terms, but either don’t mention risks or strongly downplay them. These fans also tend to leave alternative, proven and safe technologies such as preimplantation genetic diagnosis (PGD) out of the discussion or only mention them as an afterthought. In reality, the vast majority of anything that CRISPR could hypothetically achieve heritably in human reproduction can be done better, more simply, and …Read More