Friday Squid Blogging: We’re Genetically Engineering Squid Now
Is this a good idea?
The transparent squid is a genetically altered version of the hummingbird bobtail squid, a species usually found in the tropical waters from Indonesia to China and Japan. It’s typically smaller than a thumb and shaped like a dumpling. And like other cephalopods, it has a relatively large and sophisticated brain.
The see-through version is made possible by a gene editing technology called CRISPR, which became popular nearly a decade ago.
Albertin and Rosenthal thought they might be able to use CRISPR to create a special squid for research. They focused on the hummingbird bobtail squid because it is small, a prodigious breeder, and thrives in lab aquariums, including one at the lab in Woods Hole.
Is this far behind?
As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.
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William • September 1, 2023 7:57 PM
More like we’re now publicly admitting that we’ve genetically engineered squid. Most scientists who do this sort of stuff don’t publicize it. At least this is what I learned working in cattle genetics where I met scientists who claimed to have been cloning cattle long before Dolly.
Is this a good idea? Maybe. At least it’s done as a shortcut to breeding albino squid to use in neurological research: so they’ll need to breed less squid to get ones for this specific purpose; this will somewhat reduce the number of squids bred for this, erm, ‘insightful’ sort of research — which is probably good.