The announcement came in June. Berkeley Extension, the continuing education arm of UC Berkeley, was offering its first-ever introductory course—CRISPR Genome Editing: From Biology to Technology—on the revolutionary new tool that allows scientists to make precise edits in the genome. A lab and lecture course on CRISPR for anyone who has the interest (and money) to enroll? What a crazy idea. It seemed a bit like offering a workshop on how to enrich plutonium.
One of biology’s wilder facts is that we’re all family. You and me, sure, but also me and a mushroom. Triceratops shared genes with you. So does the virus that makes you cough, and a rosebush. Bacteria left us on the tree of life around 2.7 billion years ago, but the wet world they came from is still ours: One code runs all of life. The same proteins that imprint memories in your neurons, for example, do so in octopi, ravens, and sea slugs. This genetic conservation means tricks from one species can be hijacked. If you stick a jellyfish gene in a monkey, it’ll glow green.
Researchers at Berkeley have produced the first detailed picture of the molecular structure of human telomerase, an enzyme that plays key roles in both the repair of aging cells and the endless cellular rejuvenation typical of cancers. Berkeley biology professors Kathleen Collins and Eva Nogales published their discovery, complete with 3D images, in the journal Nature in April.
On April 13, 1888, Swedish industrialist Alfred Nobel, the inventor of dynamite, who made millions turning his invention into munitions and selling them to the armies of the world, was aghast to read a story in a Paris newspaper that mistakenly reported his death.
It was actually his older brother, Ludvig, who had died, but Alfred was horrified by the headline: “The merchant of death is dead.”
The story went on to say, “Dr. Alfred Nobel, who became rich by finding ways to kill more people faster than ever, died yesterday.”
Posted on October 16, 2017 - 2:08pm