Zooming into a nuclear pore complex using a high-speed atomic force microscope reveals the selectivity barrier that filters the traffic of molecules passing between the cytoplasm and nucleus in eukaryotic cells. This is comprised of intrinsically disordered proteins known as FG Nucleoporins that resemble highly dynamic molecular “tentacles”.
0.02 - 0.12: Captured at 550 ms per frame; Playback = realtime
0.13 - 0.22: Captured at 1360 ms per frame; Playback = ~4x
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New rapid test could detect coronavirus and flu simultaneously
Researchers from the University of Basel and the Paul Scherrer Institute PSI have developed a rapid test for Covid-19 with a novel functional principle. Although it requires further testing and improvements, the initial results are promising: As well as determining whether a Covid-19 infect ... more
Mercury released into the atmosphere by industry enters the sea and from there makes its way into the food chain. Now, an analysis by the University of Basel has revealed how the harmful substance enters seawater in the first place. This is not primarily via rainfall, as previously assumed, ... more
Spread of a novel SARS-CoV-2 variant across Europe in summer 2020
Researchers from Basel and Spain have identified a novel SARS-CoV-2 variant that has spread widely across Europe in recent months, according to an un-peer-reviewed preprint released this week. While there is no evidence of this variant being more dangerous, its spread may give insights into ... more
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