Congratulations to Doi Basu @dwaipayanbasu.bsky.social for publishing his first first-author paper from the lab! The cryoEM structure of a tubulin-like protein from bacteriophage Goslar forms "microtubules" with nine protofilaments! authors.elsevier.com/a/1mM253SNvc...

New structures of the HSV-1 helicase-primase complex from @abrahamlabhms.bsky.social www.cell.com/cell/fulltex...

Large scale prospective evaluation of co-folding across 557 Mac1-ligand complexes and three virtual screens [new] Mac1 co-folding eval: Pose prediction, conform. change, & hit ID post-training.

#microsky #phagesky The 3rd (? Lost track!) manuscript on a CRISPR/anti-CRISPR -based transposon tool to study gene essentiality in #phages www.biorxiv.org/content/10.6...

Vaults. They are cell biology's greatest puzzle! This preprint from Martin Beck's lab shows them docked on ER membranes with a ribosome inside. What on earth is going on there?? #CellBiology #WTFology www.biorxiv.org/content/10.6...

Bacterial genomes encode a rich repertoire of antiphage systems, but we still know surprisingly little about when these systems are actually expressed. In this preprint, Lucas Paoli et al, ask what shapes antiphage systems expression in native contexts. www.biorxiv.org/content/10.6...

The EMBO Gold Medal 2025 was awarded to Tanmay Bharat and David Bikard: https://www.embo.org/press-releases/embo-gold-medal-2025-awarded-to-tanmay-bharat-and-david-bikard/ 🧪 At #CellBio2025, the EMBO Gold Medal was handed over to David Bikard in recognition of his pioneering work on #GeneEditing.

Exciting pre-print on new variants of anti-phage defense systems including CBASS, Pycsar, and Gabija! www.biorxiv.org/content/10.6...

🎥 New series: Paper in a Minute! CMFI researchers explain key findings from recent publications in under 60s. Ep. 1: Ana Rita Brochado @brochadolab.bsky.social on antifolate-triggered CBASS activation in V. cholerae. Watch: youtu.be/q3EErS28oMs?... #ERC #AMR @natmicrobiol.nature.com #scicomm

Phages are full of genes of unknown function that are likely adaptive in specific conditions. New preprint: Phage TnSeq identifies essential genes rapidly and knocks all non-essentials. We would like to send a pool of phiKZ mutants to anyone wanting it! Reach out tinyurl.com/bdcfrejh

Our preprint is now published in PNAS! This came together thanks to a great collaboration with Antoine Hocher and a strong team effort from the Le Lab. Thank you to the reviewers and to everyone who helped improve it. I hope ParB aficionados will enjoy it. www.pnas.org/doi/10.1073/...

I’m happy to share our new preprint! We uncovered the full diversity of bacterial TIR-based antiviral immune signaling, massively expanded the known diversity of Thoeris systems, and revealed conservation of TIR-derived immune signals across the tree of life. www.biorxiv.org/content/10.6...

Check this out for the 2026 SISB (phage defense) meeting in NYC. Mark your calendar! (and note the Zoom option, if needed) sisb2026.rockefeller.edu

Very happy to share our collaborative project on FAM118 proteins - noncanonical sirtuins that form filaments and process NAD in human and other vertebrate cells.

Congratulations to Sorek lab alumnus Nitzan Tal, who won the prestigious 2025 Science & SciLifeLab prize for the best PhD thesis in Systems Biology! 💫 Read her Prize Assay, published in the journal Science today www.science.org/doi/10.1126/... @nitzantal.bsky.social

Cap1 forms a cyclic tetra-adenylate-induced membrane pore during the type III-A CRISPR-Cas immune response https://www.biorxiv.org/content/10.1101/2025.11.13.688252v1

Our nuclease-protease story is out! We explored a fascinating case of coevolution and modularity in prokaryotic immune systems: www.science.org/doi/10.1126/... Thanks to wonderful coauthors/collaborators/friends, the whole @doudna-lab.bsky.social and everyone at @innovativegenomics.bsky.social

Gluing a bulky host protein onto an immune surveillance complex is a wild mechanism of viral immune evasion! @natmicrobiol.nature.com #phagesky #phage #microsky www.nature.com/articles/s41...

Delighted to share the peer-reviewed version of our article describing a prefusion-stabilized MARV GP vaccine immunogen and a best-in-class MARV neutralizing and protective antibody! Led by @aminaddetia.bsky.social with @virbiotechnology.bsky.social @hhmi.org www.nature.com/articles/s41...

🚨New preprint out! We present a foundational genomic resource of human gut microbiome viruses. It delivers high-quality, deeply curated data spanning taxonomy, predicted hosts, structures, and functions, providing a reference for gut virome research. (1/8) www.biorxiv.org/content/10.1...

Bacteria can sense when a virus starts shredding their genome — by detecting methylated mononucleotides. Here’s the story of how we discovered the Metis defense system 👇 www.biorxiv.org/content/10.1...

from 2021. A new family of globally distributed lytic roseophages with unusual deoxythymidine to deoxyuridine substitution www.sciencedirect.com/science/arti... @cyanoney.bsky.social

A membrane-bound nuclease directly cleaves phage DNA during genome injection https://www.biorxiv.org/content/10.1101/2025.11.03.685801v1

Hi everyone, a few years ago, we started a list of labs studying bacterial immunty for students, editors, conference organizers... (currently n=79). Update time ! Send me a message to 1) add your lab or others 2) Correct info docs.google.com/spreadsheets... #Phagesky #Microsky

Check out our latest work led by two talented postdocs, Madhura @mkulkarni.bsky.social and Chris. We find that CASP4/5 can cleave and activate CASP3/7, acting as initiators of both pyroptosis and apoptosis. Notably, both are needed for full pathogen defense! www.biorxiv.org/content/10.1...

#microsky #phagesky #phage defence Novel bacterial ubiquitination-like pathway! www.nature.com/articles/s41...

Our new preprint is out 🥳🥳🥳 Henipaviruses, like Nipah and Hendra, package their genomes inside helical shells built by thousands of nucleoproteins. These nucleocapsids are essential to protect the viral RNA, but how do they ever let the polymerase in to read the sequence? 👇

Last year it was discovered that a single bacterial NLR-like protein can recognize multiple, structurally unrelated phage proteins (Béchon et al, Kibby et al) Now, a new study shows the same for a plant NLR. Another example how principles of immunity remain conserved from bacteria to eukaryotes

The Wilkinson Lab is open for science! @mskcancercenter.bsky.social 🧬We'll be finding funky new RNA biology, mainly by looking at reverse transcriptases (i.e. the Best Enzymes In The World)🧬 annnd: I'm hiring - come join! Especially postdocs and PhD students - please get in touch (NYC is great)

Excited to share: DNA glycosylases are diverse antiviral effectors. They recognize phage base modifications and initiate genome destruction. A structure‑guided approach made the scope of this discovery possible! 🧪 #phagesky doi.org/10.1101/2025... #phage #microbiology

By the @cellsensing.bsky.social and Zipfel labs: The plant receptor kinase HSL3 senses a cyclic, disulfide-bond stabilized peptide phytocytokine. www.biorxiv.org/content/10.1...

How does life evolve to adapt to modern cities? Out now in Science, my PhD work with @lindymcbr.bsky.social uncovers the ancient origin of the “London Underground mosquito” – one of the most iconic examples of urban adaptation. 🧵(1/n) @science.org www.science.org/doi/10.1126/science.ady4515

Excited to share some new work from the lab, led by @shelbyeandersen.bsky.social where we developed a method and computational pipeline to identify antiphage defenses across diverse bacterial phyla.

🚨 Systems Virology Journal Club – 8th Series! 🚨 #BillSchneider and I are delighted to announce another round of cutting-edge talks in #SystemsVirology! 🦠💡 Join us and an outstanding lineup of speakers, starting Oct 30. Free registration: shiraweingartengabbay.com/systems-viro... 🔬✨

Genome maintenance by telomerase is a fundamental process in nearly all eukaryotes. But where does it come from? Today, we report the discovery of telomerase homologs in a family of antiviral reverse transcriptases, revealing an unexpected evolutionary origin in bacteria. doi.org/10.1101/2025...

1/10 Genome maintenance by telomerase is a fundamental process in nearly all eukaryotes. But where does it come from? Today, we report the discovery of telomerase homologs in a family of antiviral RTs, revealing an unexpected evolutionary origin in bacteria. www.biorxiv.org/content/10.1...

Perfect timing in the field for a beautiful review on NAD+ in bacterial immunity by @hugovaysset.bsky.social and @audeber.bsky.social @cp-molcell.bsky.social #MicroSky www.cell.com/molecular-ce...

Very excited for Jeannette Tenthorey! @packardfdn.bsky.social @ucsfhealth.bsky.social

The IFIT2–IFIT3 antiviral complex targets short 5’ untranslated regions on viral mRNAs for translation inhibition By Dustin Glasner, Matthew Daugherty & colleagues. #microsky www.nature.com/articles/s41...

Two intensive sampling periods of oyster-associated vibrio and their phage, 4 years apart, and many surprises. Despite being washed by the Atlantic, wide tides, and vibrio (almost?) disappearing most of the year, we can find the exact same virulent phages 4 years later (down to 0 SNP)! preprint👇

Happy that the final version of our Lamassu work @yli18smc.bsky.social is now out: www.nature.com/articles/s41... Thanks again to our awesome collaborators @mblokesch.bsky.social and David and co and Mark Szczelkun and @steven-shaw.bsky.social and the DCI Lausanne @fbm-unil.bsky.social

Phages evolve fast, or do they? In oysters, some stay identical for years. With >1,200 phages & 600 Vibrio genomes, we reveal long-term stability and new mobile elements. Proud of this collaborative work across our teams (Roscoff-UdeM and @epcrocha.bsky.social www.biorxiv.org/cgi/content/...

Differential activation of cGAS in naked mole rats! An exciting addition to our understanding of species-specific mutations tailoring the cGAS-STING pathway in individual organisms www.science.org/doi/10.1126/...

Thank you to the Blavatnik Family Foundation and The New York Academy of Sciences for honoring our research uniting human innate immunity and bacterial anti-phage defense at @danafarber.bsky.social @harvardmicro.bsky.social @harvard.edu bit.ly/4pZUDkF blavatnikawards.org/news/items/t...

I'm honored to receive a MacArthur Fellowship. As always, I extend my sincerest thanks to all my wonderful mentors, colleagues, collaborators, admins, and trainees who make this work possible. #MacFellow

"Jane Goodall showed us what a life in science could look like: rigorous discovery paired with fierce advocacy for what you study. She gave the world six decades of groundbreaking research on chimpanzees and their habitats, then turned that knowledge into a global movement for conservation." (1/2)

My pleasure @erinedoherty.bsky.social and @benmorehouse.bsky.social - for me this was the stand-out discovery of the last year in the field

Are viruses capable of regulating protein synthesis in the nuanced way of cellular organisms? Kinda! I’m excited to share some of my postdoc work that leveraged giant DNA viruses to address this question.

Today in @nature.com , we highlight how a cousin of CRISPR-Cas10, mCpol, establishes an evolutionary trap in anti-phage immune systems. Check out @erinedoherty.bsky.social and my work from @doudna-lab.bsky.social lab here: www.nature.com/articles/s41...

Our story describing the Panoptes bacterial immune defense system is now finally peer-reviewed and published today! www.nature.com/articles/s41...