Marker gene phylogeny of ammonia oxidizing archaea genomes in the GlobDB annotated with their prevailing environmental categories

We now provide environmental metadata for the GlobDB genomes!
🖥️🧬🦠

More info here:
globdb.org/news

🧵

𝐖𝐡𝐚𝐭 𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐞𝐬 𝐠𝐨𝐯𝐞𝐫𝐧 𝐩𝐡𝐨𝐭𝐨𝐬𝐲𝐦𝐛𝐢𝐨𝐬𝐢𝐬 𝐞𝐬𝐭𝐚𝐛𝐥𝐢𝐬𝐡𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐛𝐫𝐞𝐚𝐤𝐝𝐨𝐰𝐧? 🪸

Join us for a 3-year #Postdoc and help us find out! Our ERC-funded project at @hifmb.de offers excellent facilities and an international collaborative work environment.

Apply by April 1st: jobs.awi.de/Vacancies/21...

#ScienceJobs

Are you a postdoc or 4-5th year grad student working on any problem in environmental microbiology and are interested in giving a virtual seminar (via zoom) on your hard work to a crowd of interested researchers at Montana State's Thermal Biology Institute in spring? Email/DM me!

Congratulations @janbruewer.bsky.social to this appreciation of your excellent #PhD-thesis!

mpi-bremen.de/en/Jan-Bruew...

@unibremen.bsky.social

Globally occurring pelagiphage infections create ribosome-deprived cells - Nature Communications SAR11 bacteria and their phages are abundant in the oceans. Here the authors quantify the number of phage-infected SAR11 cells using microscopy techniques and discover phage-infected cells without any...

Ribosome -less zombies in the ocean 🦠🧟

Irrespective, I am feeling extremely honored to receive such a prestigious prize 🤩

Thanks everyone who helped me on the way!

@mpimarinemicrobio.bsky.social @unibremen.bsky.social @maxplanck.de @buergerschaft-hb.bsky.social @ondilerouge.bsky.social

Globally occurring pelagiphage infections create ribosome-deprived cells - Nature Communications SAR11 bacteria and their phages are abundant in the oceans. Here the authors quantify the number of phage-infected SAR11 cells using microscopy techniques and discover phage-infected cells without any...

To be honest, I don’t know …

Let me speculate:
Bruker uses MALDI to analyze ribosomal proteins and thereby identify microorganisms.

The zombie cells I discovered are devoid of ribosomes. An identification would, thus, not be possible …

The original publication: www.nature.com/articles/s41...

Whooaaa
My zombie cells and I received the Bremer Studienpreis for my PhD 🤩🤩🤩🧟‍♂️

I received a special price sponsored by @brukercorporation.bsky.social Daltonics, who produce mainly mass specs. It was quite a surprise, considering I didn’t use mass spectrometry in my PhD. Why did they choose me? 🧵

I am very excited to announce that a fully funded PhD position is available in my group.

Topic: Synergistic coevolution in mono-specific and multi-species microbial consortia

Please RT or forward this information to interested candidates.

Deadline: 11.01.26

More info:

shorturl.at/f1TuF

Benchmarking with synthetic communities provides a baseline for virus-host inferences from Hi-C proximity linking Virus discovery has accelerated but linking viruses to hosts remains challenging. This study uses synthetic microbiomes to optimize and benchmark Hi-C for virus-host linkage inference, and applies thi...

🚨NEW paper: Benchmarking Hi-C for virus–host inference
journals.plos.org/plosbiology/...

A clear baseline for anyone mapping virus–host interactions that establishes robust, benchmarked thresholds for Hi-C linkages.

Key results: 👇

Congratulations!! 👏👏

The Bremen Study Prize 2025 goes to @janbruewer.bsky.social for his outstanding #PhDThesis. Well deserved! 🥳

@brukercorporation.bsky.social special #award
@unibremen.bsky.social

Learn more about Jans research and the award:
mpi-bremen.de/en/Jan-Bruew...

(C)Jens Lehmkühler

Yes, some people's legacies are complicated. For example, Watson. After all, though he was racist, don't forget his other traits. For example, he was also sexist. And also anti-semitic. And a data / idea thief. So let's not forget all the different facets.

Zombie cells in the ocean, a perfect topic for Halloween here at RD3 of GEOMAR. Great talk by @janbruewer.bsky.social it was great to have you here.

Zombie cells? 🧟😨 Sounds spooky, and it is past #Halloween.

These #SAR11 are attacked by #viruses and in between life and death. Off #Helgoland, every 10th cell was a zombie. 🌊
Check it out:
mpi-bremen.de/en/Zombie-ce...

Let's look for more zombies with the simple sampling device by Thalassys.com

Interested in Zombie cells (SAR11 phage infection)?

Read more here: www.nature.com/articles/s41...

Had the great pleasure introducing Zombie cells 🧟♂️ and my start up thalassys.com during a visit at @geomarkiel.bsky.social today. Intense meetings, interesting feedback and always good to catch up! Thanks @utehentschel.bsky.social for inviting me!

@mpimarinemicrobio.bsky.social

Revolutionising Water Monitoring with an Innovative Filtration Machine: Meet Start-up Thalassys This team is a prime example of how a simple research solution can ignite a powerful business idea with real-world impact.

Revolutionising Water #Monitoring with an Innovative #Filtration Machine: Meet our #MaxPlanck #StartUp Thalassys!👏🔬🧑‍🔬

Anneke Heins, Greta Reintjes & @janbruewer.bsky.social created the "coffee machine", collecting data far faster than traditional methods.
www.maximize-incubator.com/post/water-m...

Mineralwasser: Still, medium, sprudelnd – und ein Riesengeschäft Mineralwasser ist das meistverkaufte Getränk in Deutschland. Bisher können Hersteller das Grundwasser dafür fast kostenlos aus dem Boden holen. Dagegen regt sich Widerstand

Die SZ schreibt: “Würde ganz Deutschland auf Mineralwasser verzichten (also nur noch Trinkwasser aus der häuslichen Leitung trinken) könnten anderthalbmal so viele Treibhausgasemissionen eingespart werden, wie der gesamte innerdeutsche Flugverkehr verursacht.”
www.sueddeutsche.de/projekte/art...

Nordsee: Start-up Separa revolutioniert Meeresüberwachung Mit einer innovativen Filtrationsmaschine revolutioniert das Bremer Start-up Separa die Überwachung des Meeres und anderer Gewässer. Die Gründer erleichtern die Arbeit von Meeresforschern und Umweltsc...

Innovativ & idiotensicher: Die "Kaffeemaschine", entwickelt von unserem #Startup SEPARA, hilft mit einer einfachen Filtrationsmethode bei der Überwachung von Gewässern.🌊
Die Gründer: Anneke Heins, Greta Reintjes und @janbruewer.bsky.social
www.weser-kurier.de/bremen/wirts...
@maxplanck.de #MAXimize

Electron micrograph of two phage infecting a host cell side-by-side, with hearts between them

Do you love phage? I have an opening for a postdoc in my lab at the University of South Florida College of Marine Science (@cmarinescience.bsky.social) looking at interactions between marine phage and iron, which is an important limiting trace metal in the oceans (1/5) 🧵#phagesky 🦠🌊

Vielen Dank @weserkurier.bsky.social für den tollen Bericht über Separa. 👏🏽

Separa: Take a sample. Easy.

@maximize-incubator.bsky.social

www.weser-kurier.de/bremen/wirts...

GenomeFISH: genome-based fluorescence in situ hybridisation for strain-level visualisation of microbial communities Abstract. Fluorescence in situ hybridisation (FISH) is a powerful tool for visualising the spatial organisation of microbial communities. However, traditio

Very excited to share the first paper out of my Postdoc @CMR:

GenomeFISH: genome-based fluorescence in situ hybridisation for strain-level visualisation of microbial communities.
@sjmcilroy.bsky.social @jamesvolmer.bsky.social @benjwoodcroft.bsky.social

doi.org/10.1093/isme...

🧵1/7

Many thanks to the great team for representing our institute and joining the fun at #BremerFirmelauf 2025!

Discover our 6 winning projects! - Pure Ocean Fund We are delighted to unveil the winning projects from the 2025 Pure Ocean Call for Projects.

Looking forward to exploring how algal symbionts enable anemones to cope with the environmental conditions of the Mediterranean and the Anthropocene. Thanks @pure-ocean.bsky.social! A fun project lead by @cpogoreutz.bsky.social and together with Christine Ferrier-Pagès. tinyurl.com/pureocean

🏆 Research integrity consultant and image forensics expert @elisabethbik.bsky.social has uncovered fraudulent data in over 7,600 scientific papers and exposed the practices of ‘paper mills’ that produce counterfeit scientific articles. She is honoured with the €200K Individual Award. Congrats!

In der Hölle. Ein verdutzt guckender Mann steht mit einem Schild im Fegefeuer, darauf steht: "Wir sind die Mehrheit", darunter der AfD-Pfeil. Vor im steht Satan und sagt freundlich: "Hier stimmt das wirklich!"

Danke an alle, die gestern auf der Straße waren.
(In Hamburg waren wir 65.000).

I always thought very little of my first publication … I mean: It was my BSc thesis, so expectations should be realistic.

Anyways, today, I read it again and … I enjoyed reading it! Is this normal?

Thanks to @reefgenomics.bsky.social & Shobhit, who helped me with writing back in 2017 🙏🏼

Application deadline now extended to January 12th, some extra time to enjoy the winter break! ☃️🛷🎅

Wooooooow. Congrats!

Verrucomicrobiota are found everywhere, yet we know very little about this group. Here, @iwilkie.bsky.social described and named an unrecognized marine group (previously known as MB11C04). Here, we introduce Seribacter and Chordibacter bacteria.