Cryo-EM resolves the structure of the archaeal dsDNA virus HFTV1 from head to tail
This structure of an archaeal tailed virus (arTV) provides detailed insights into arTV assembly and infection mechanisms.
Out in Science Advances: Our #cryoEM structure of HFTV1, a virus infecting the halophile #archaea. *First full atomic structure (containing all structural proteins) of any tailed virus!* Congrats and thanks to all co-authors and our fantastic collaborators! www.science.org/doi/10.1126/...
06.10.2025 11:31 โ ๐ 116 ๐ 47 ๐ฌ 0 ๐ 7
Thanks Basile!
05.10.2025 12:17 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Thanks Patricia! Great to hear!
04.10.2025 20:53 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Was a great event, thanks for the invitation and great talk @juliengiraud.bsky.social !
04.10.2025 09:44 โ ๐ 4 ๐ 0 ๐ฌ 0 ๐ 0
Great to be here!
02.10.2025 13:54 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0
Look at this nice cover: beautiful archaella, image made by @sshamphavi.bsky.social !
Thanks also to Marta Rodeiguez for keeping the EM im shape in @ottlab.bsky.social lab!
At @biologyunifreiburg.bsky.social at @uni-freiburg.de @sfb1381.bsky.social @cibss.bsky.social
02.10.2025 08:28 โ ๐ 70 ๐ 16 ๐ฌ 2 ๐ 1
Some keen Observations in Our October issue!
๐ฆ Cancer microbiome
๐ Marine microbes in warming oceans
๐ broad-range phages
๐งฌ genetically minimised Salmonella
๐ง Viral infection mechanisms
๐งช Oxaloacetate antiviral defence
and more, here: www.nature.com/nmicrobiol/v...
01.10.2025 17:30 โ ๐ 22 ๐ 7 ๐ฌ 2 ๐ 4
Congrats to @sshamphavi.bsky.social : her image of archaella made it on the cover of @natmicrobiol.nature.com !
01.10.2025 17:59 โ ๐ 10 ๐ 2 ๐ฌ 0 ๐ 0
The future of @cibss.bsky.social @uni-freiburg.de is about teamwork, curiosity, and collaboration across disciplines.
We are thrilled to be in this together @kraftlabfr.bsky.social @archaellum.bsky.social @kleinevehnlab.bsky.social !
22.09.2025 14:39 โ ๐ 35 ๐ 8 ๐ฌ 2 ๐ 0
Looking forward to be part of this team in the next few years!
22.09.2025 14:41 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Thanks!
20.09.2025 19:26 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Graphic with a blue background and light green dots. The text 'call for applications' appears in green, and 'Ausschreibung' in white. A white arrow on the right points diagonally upward.
Early-career researchers: want to run your own lab? ๐Max Planck Research Groups offer 6+ years, up to โฌ2.7M in funding, open-topic freedom, team support & tenure-track opportunities. Intrigued? ๐Apply by Oct 14, 2025! www.mpg.de/max-planck-r...
15.09.2025 09:26 โ ๐ 92 ๐ 100 ๐ฌ 0 ๐ 4
see, we keep our promises ๐๐ป
19.09.2025 10:05 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Welcome at @uni-freiburg.de and the @biologyunifreiburg.bsky.social ! And it is not raining ๐
19.09.2025 09:52 โ ๐ 1 ๐ 0 ๐ฌ 2 ๐ 0
Thanks a lot, Geoff! Yes, indeed, you have to adapt to be able to adapt ....
19.09.2025 09:06 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Thanks Jรผrgen!
18.09.2025 17:14 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Thanks!
18.09.2025 08:22 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Thanks Daniela!
18.09.2025 08:22 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Thanks Jรถrg!
17.09.2025 19:20 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
better today then never ๐ and thanks!
17.09.2025 19:19 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Molecular structure of the ESCRT III-based archaeal CdvAB cell division machinery www.biorxiv.org/content/10.1101/2025.09.15.676241v1 #cryoEM
16.09.2025 07:11 โ ๐ 13 ๐ 6 ๐ฌ 0 ๐ 0
๐๐ป Thanks Sjon!
17.09.2025 18:18 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Bacteria with archaella, who would have thought that this existed. Happy to share that it does ๐and we just published it today in @natmicrobiol.nature.com ๐๐ฅณ. Congrats to everyone involved! ๐ฆ
17.09.2025 17:50 โ ๐ 23 ๐ 3 ๐ฌ 0 ๐ 0
Thrilled to be a coauthor in this story ๐ Check out our latest publication on the archaellum - spoiler: it's an archaellum in bacteria ๐ฑ Who would have thought? Thank you to all the authors, and especially @sshamphavi.bsky.social for really keeping this paper rotating ๐
17.09.2025 17:56 โ ๐ 6 ๐ 2 ๐ฌ 0 ๐ 0
๐ Thatโs a new one!
17.09.2025 18:17 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0
Thanks, Dina!
It is still clear that only very few bacteria seem to have an archaellum, and so far, there are no flagella in archaea, so for now, I think we are good ๐
17.09.2025 17:48 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
We are grateful for funding by the @dfg.de in the framework of the @sfb1381.bsky.social
Moreover, we are thankful for the excellent cooperation with the CryoEM Facility at the @uni-freiburg.de
17.09.2025 17:43 โ ๐ 3 ๐ 0 ๐ฌ 0 ๐ 1
Happy to share that our story on the bacterial archaellum was published today in @natmicrobiol.nature.com
www.nature.com/articles/s41...
Congrats to the authors: @sshamphavi.bsky.social @loumollat.bsky.social @mariejoest.bsky.social Najwa Taib and @sgribaldo.bsky.social
17.09.2025 17:41 โ ๐ 119 ๐ 58 ๐ฌ 7 ๐ 8
Ph.D. in Microbiology, post-doc at @UCLouvain_be in the @LalouxLab @EMBO fellow #Bdellovibrio, former in @CascalesLab #T6SS
PhD candidate in the @kleinevehnlab.bsky.social at the @biologyunifreiburg.bsky.social
๐ง trying to find the regulatory elements of lateral roots' angular growth upon mild heat and cold stress
plantscience.de
Lead Scientist at the Division of Intramural Research (formerly NCBI), NLM, NIH. Bacterial signaling, c-di-GMP, c-di-AMP, protein domains, COG database
Exploring the wonders of microbiology with reviews and commentaries from across the field. Brought to you by your curious editors! ๐ฌโจ
https://nature.com/nrmicro/
Nature Microbiology publishes the latest research and commentary in all areas of microbiology.
https://www.nature.com/nmicrobiol/
Biologist @ The Sainsbury Lab; passionate about plant pathogens & evolution; open science advocate; loves travel, food and sports; nomad and hunter-gatherer. Web http://kamounlab.net | Medium https://medium.com/@kamounlab | GetGenome http://getgenome.net
Microbial Cell is an independent, open-access journal (Austria) for microbial and general cell biology and signaling. By scientists for scientists. 5-year IF 5.3 (2024); CiteScore 6.9 (2024)
HFSP Postdoctoral Fellow at MIT | Mobile genetic elements and microbial communities
Micro-Bio-Geologist. I study the record of life and climate through the lens of microbial ecology. Group leader at Kiel University. https://kiel-geobiology.de
Group leader at MEDEA Lab (Microbial Ecology, Diversity, Evolution, and Astrobiology), Kiel University .
Wildlife, micro-, macro-, astrophotography. Vandal of stringed instruments.
Opinions are my own. (he/him)
Postdoc based in Innsbruck, Austria studying microbial extracellular vesicles in environmental contexts
Postdoc at Helsinki University, focused on viruses and predatory bacteria in soil, permafrost, sea ice, and high salinity environments ๐งซ๐งฌ
๐ป Postdoc, Institut Pasteur | Dr. Simonetta Gribaldo
๐ Ph.D. in Marine Science @UTMSI, University of Texas at Austin | Dr. Brett Bakerโs Lab
๐งฌ Exploring Asgard archaea, deep-sea ecosystems, and the evolution of complex life.
Student Representation of Faculty of Biology of University of Freiburg ๐ฑ๐
PhD student in the lab of @archaellum.bsky.social
Albert-Ludwigs Universitรคt Freiburg
Interested in Archaellum regulation, Phosphorylation and #archaea