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Posts by Helge Feddersen

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Delighted to see the main work from my PhD finally published in @mbio.bsky.social! It all started with the observation that deleting the cutRS two-component system in S. venezuelae caused this amazing explorer phenotype in the presence of glucose. But what was going on?! (1/n)

4 months ago 42 18 1 2

🚨🔬🤖🚀 #PhotoFiTT is out! With @guijacquemet.bsky.social's & @microbematos.bsky.social's labs, we launched a new phototoxicity measurement for live microscopy using cell clocks⏱️. By rockstars @mariodelr.bsky.social @gomez-mariscal.bsky.social et al! AI-powered + label-free
doi.org/10.1038/s414...

4 months ago 34 11 5 0
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EarlyBird & Talk Submission Deadline for our Prokaryotic Cell Biology Conference is just around the corner, dont leave it too late to register and submit your abstract!
Register or send your abstract to amy@fusion-conferences.com before 12th January for consideration!
➡️https://bit.ly/4plmKtr

5 months ago 5 5 1 0
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This surprisingly relaxing footage is from SIX MILES under the ocean – and it’s the deepest ecosystem yet discovered

8 months ago 14166 3415 430 525
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SNAP-tag2 for faster and brighter protein labeling - Nature Chemical Biology SNAP-tag is a widespread tool for labeling protein for bioimaging. Now, Kühn et al. report SNAP-tag2 with increased labeling kinetics and brightness, which translates into a better performance in live...

Finally out in Nature Chem Bio:
SNAP-tag2 for faster and brighter protein labeling
www.nature.com/articles/s41...
Thank you Steffi and Veselin.

9 months ago 173 75 2 3
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A shared alarmone–GTP switch controls persister formation in bacteria - Nature Microbiology Alarmone synthesis depletes GTP levels leading to a GTP-dependent switch that controls triggered, spontaneous and antibiotic-induced persister formation in Bacillus subtilis.

Cool Paper: www.nature.com/articles/s41...
Describing a molecular mechanism for persister formation in B. subtilis

11 months ago 3 0 0 0
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New Grace Biolabs substitutes for GeneFrames look very promising. Will test soon

11 months ago 17 3 3 0
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Thats very sad, using geneframes became SOP for microscopy in our lab. I'm very curious about the results of your trial!

1 year ago 1 0 0 0
Live Cell Imaging of Bacillus subtilis and Streptococcus pneumoniae using Automated Time-lapse Microscopy 42.1K Views. University of Groningen. This protocol provides a step-by-step procedure to monitor single cell behavior of different bacteria in time using automated fluorescence time-lapse microscopy....

Fellow bacterial cell biologists, message me if you use @thermofishersci.bsky.social Gene Frames for microscopy!
Thermo are planning to discontinue these in September but have indicated they will look into this further.
If I make list of labs using them Thermo might not kill the product
Please RT🔬🦠

1 year ago 28 42 26 1