Mirs 🪩 cat/acc

This is completely false and defamatory. If any attorney is willing to bring a lawsuit against Mr. Kestenbaum on a contingency fee structure, please DM.

The defining discovery of this century was tech finding it could stimulate dopamine responses at ~70% of the level you get from doing elevated things irl These ppl got clicks b/c they are a synthetic shortcut to a dopamine response They are just conduits to a chemical response

What could it be, what could the cause be. Unfortunately, we'll never know. It'll be a mystery, like Bigfoot, or the Loch Ness Monster.

july i ran away from my parents to the Hamptons with my two best friends but i forgot to take my medication with me so I basically had massive adderall withdrawls and vomited copious amounts like more than i thought humans were capable of but wow really slayed in Hamptons

Valonia ventricosa, or “sea grape,” is the largest single-celled organism on Earth. It’s three-to-four orders-of-magnitude larger than most “normal” microbes. (Yes, the green ball in the image below is a single cell.) More than 95% of the cell’s volume is taken up by a vacuole. This vacuole is not like cytoplasm; it’s acidic and packed with ions. It’s also filled with big sugar chains, which the cell uses to repair damage on its cell extremities. Each cell has dozens or hundreds of nuclei, pressed tightly against the walls. One cool thing about sea grapes is that (because they are so huge, and visible to the naked eye) you can directly inject them with chemicals. I gave a $1,000 microgrant (courtesy of Astera) to a team of six working on scaling up Valonia cells as "living bioreactors." They are based out of SPLAT, a community lab in Durham, North Carolina. Today, when scientists want to “design” a new metabolic pathway, they often use E. coli. The microbes are engineered to express each gene in the pathway, and then these genes are swapped and replaced until the metabolic network starts working. This takes a lot of work and usually requires months of genetic engineering. But with Valonia, what if we could instead test out metabolic pathways by injecting molecules straight into their vacuole? Perhaps sea grapes could become a sort of self-replicating, cell-free system for prototyping ideas. That's the SPLAT team's idea. I think it's really cool, even though I’m skeptical that Valonia will become a model organism anytime soon. Nobody has ever engineered these cells, for a few reasons: - They have hundreds of nuclei, each sharing a common cytoplasm pool extending as a thin layer around the whole cell. (Perhaps an extrachromosal plasmid would work?) - Their cell walls are thick, so electroporation is unlikely to work. - Nobody knows their genome sequence! - Even if you get DNA inside, you need to make sure that DNA matches the cells’ abnormal genetic code. After millions of years of evolution, Valonia has reassigned its TAG and TAA stop codons to glutamine. There are also issues with injecting chemicals into the vacuole. The vacuole is *not* like cytoplasm; it is acidic and packed with molecules that would likely interfere with proteins. So you’d need to find some way to engineer the vacuole environment, and maintain that environment, before you turn Valonia into a prototyping platform. Not an easy problem to solve! If this idea did pan out, though, the SPLAT team told me that they could transform sea grapes in bulk (”potentially hundreds of thousands at once”) and then grow them to the size of cherries. It’d be a totally new way to prototype metabolic pathways and manufacture chemicals. And despite the barriers, I’m surprised more people are not studying these organisms. At the very least, we should have better microscopy images and a complete genome sequence. So best of luck to the SPLAT team. I’m glad they are working on hard problems!

What if I blended anchovies and added them to soup? Would I get the health benefits without having to taste them (much)?