

Simone Reber
2.3K posts

@SimoneReber
Scientist. Interested in complexity, organisational principles, quantitative biology, frogs & coffee. Tweets here are my own. @simonereber.bsky.social










#SciArt Profile: Brittany Carr In this profile, we meet Brittany Carr, an Assistant Professor at @UAlberta. Brittany uses acrylic, watercolour, gouache & ink to create pictures of the natural world & she is a fan of using microscopy for ‘science’ art. thenode.biologists.com/sciart-profile…


We discovered a new species: Stentor stipatus! We named it for its brown aggregates💩 We explore its morphology, phylogeny, and behavior in my new preprint with Daniel Cortes and @WallaceUcsf. This single cell exhibits habituation and phototaxis! bit.ly/4fwSasv 🧵1/n




Your cells divided thousands of times today. Most chromosomes landed where they should, some got stuck. New research reveals how cells rescue trapped chromosomes during division, and why cancer cells often fail at it. Published in @NatureComms doi.org/10.1038/s41467…








In the 1930s, South African scientists discovered that injecting African Clawed Frogs (called Xenopus laevis) with urine from a pregnant woman would cause them to quickly lay hundreds of eggs. These frogs thus served as the first mass-scale pregnancy test. Xenopus frogs later became the first animals cloned from an adult cell (three decades before Dolly the Sheep). This is A Brief History of Xenopus, an essay adapted from our forthcoming book about the origins and future of the research laboratory.


