Altegoerlab

Mathematisch-Naturwissenschaftliche Fakultät Heute ernannte Rektorin Prof. Dr. Anja Steinbeck den Biotechnologen Dr. Johannes Rebelein zum W3-Professor für Nachhaltige Biotechnologie. Rebelein wird damit auch Direktor des Instituts für Molekular...

Welcome to our new colleague Johannes Rebelein, head of the Institut of Sustainable Biotechnology @hhu.de and our new colleague at the Institute of Bio- and Geosciences 1 @fz-juelich.de.
Welcome to @mibinet.bsky.social!

www.chemie.hhu.de/en/latest-ne...

We Are very happy that our Paper was published. Thank to everyone involved

pubs.acs.org/doi/10.1021/...

@mibinet.bsky.social @mfeldbruegge.bsky.social @frunzkelab.bsky.social

Happy to announce that our review article on vesicle-coupled mRNA trafficking is now availalbe

@mibinet.bsky.social

#EMBOrnaLocalization

link.springer.com/article/10.1...

Black field with a macro image of a bright orange lichen Xanthoria in one of the corner. Little diagrams showing a structure of a lichen thallus with different layers in grey and green, a phylogenetic tree, and an alphafold generated structure of a protein. White text says "PhD position in Stockholm University / SciLifeLab. Lichen Biology, Symbiosis, Microbial Ecology & Evolution,Meta-omics Fully funded for 4 years. Start Apr-Sep 2026. Deadline for application: Feb 1st."

⚡️Fully funded #PhD position in my lab at Stockholm University / SciLifeLab! If you’re interested in #lichens, #symbiosis, fungal biology, or meta-omics, please apply. Deadline Feb 1. Read more here: su.varbi.com/en/what:job/...

One week left to apply for the PhD position in my group in Stockholm!

PhD advertisement - Pausch lab | Patrick Pausch | 15 comments Please share! 📤 The Pausch lab at Vilniaus universitetas / Vilnius University is looking to recruit PhD students to work on: ⚔️ 🛡️: Bacterial Immune Systems (CRISPR, retrons, & beyond) 🧬 ✂️: De...

Great opportunity to join the lab of @patrick-pausch.bsky.social !

www.linkedin.com/feed/update/...

AlphaFold models of host-pathogen interactions elucidate the prevalence and structural modes of molecular mimicry Pathogens exploit host cellular machinery through protein-protein interactions (PPIs), often using molecular mimicry to hijack host cellular processes. While there have been thousands of host-pathogen...

New lab preprint - Delora Baptista tested AlphaFold 2 and 3 for the prediction of structures of host-pathogen interactions and then applied these to study convergence of binding and molecular mimicry in host-pathogen vs. host-host interactions.
www.biorxiv.org/content/10.1...

Ancestral sequence reconstruction reveals CTP-dependent loading of the bacterial centromere-binding protein ParB as an ancient evolutionary feature

Now published:
tinyurl.com/4ddhwbb3

Thanks to the Hochberg and Bange labs for the great collaboration!

Thrilled to share our latest work @luptoncj.bsky.social @drellisdon.bsky.social @drmlhalls.bsky.social.

Structure of the lysosomal KICSTOR-GATOR1-SAMTOR nutrient-sensing supercomplex.

🧪🔬#cryoEM
Now online @cellpress.bsky.social.

doi.org/10.1016/j.ce...

Dear Plant ECRs, don't miss this wonderful opportunity!

Vesicle-coupled mRNA transport and translation govern intracellular organelle networking - EMBO Reports Eukaryotic cells are highly compartmentalized, enabling sophisticated division of labour. For example, genetic information is stored in the nucleus while energy is produced in mitochondria. Despite th...

Very happy to See This Published!!!! Thanks for the collaboration

link.springer.com/article/10.1...

Postdoc (m/f/d) in Endosymbiosis Research

📢Postdoc position available!🧪🧫🧬
Our group is seeking a motivated researcher to investigate the molecular mechanisms driving host–endosymbiont interactions.
Full details & application: karriere.hhu.de//index.php?a....
Please help us get the word out!

AlphaFold predictions are valuable hypotheses and accelerate but do not replace experimental structure determination - Nature Methods An analysis of AlphaFold protein structure predictions shows that while in many cases the predictions are highly accurate, there are also many instances where the predicted structures or parts of pred...

So structural biology is not dead after all 😋 Not a big surprise The title of this article is exactly in line with what I think.
Same applies to LLMs for scientific writing.

📣Interested in doing your PhD in Plant Sciences 🌱, Microbial Sciences 🦠 or Computational Biology 👩‍💻? @ceplas.bsky.social offers 10 fully funded PhD 🎓fellowships. Pls repost and forward to interested candidates holding BSc degree.

Decreased cytoplasmic crowding via inhibition of ribosome biogenesis can trigger Candida albicans filamentous growth Nature Microbiology - During filamentous growth in the human fungal pathogen Candida albicans, a reduction in ribosome concentration leads to a decrease in macromolecular crowding. Inhibition of...

👉Excited to share our latest work @natmicrobiol.nature.com, revealing a decrease in cytoplasmic crowding during filamentous growth in the human fungal pathogen Candida albicans. Furthermore we found that inhibition of ribosome biogenesis can trigger filamentous growth in this pathogen
rdcu.be/eT1Su

New call for PhD students to join CEPLAS

The first paper of my PhD is now available as a preprint! 🎉

Transposable elements (TEs) don't just jump within fungal genomes, they also move extensively between species. In this study, we screened over 1,300 fungal genomes and found a conservative estimate of 5,500+ horizontal transfer events.

A screenshot of the "Making Fungal-Photobiont Symbioses in the Lab: Past, Present, and Future of the Elusive in Vitro Lichen" by Arseniy Belosokhov and Toby Spribille published in Annual Review of Microbiology, Volume 79, 2025. Link: https://www.annualreviews.org/content/journals/10.1146/annurev-micro-051524-031834

#Lichens form their complex thalli through a partnership involving at least a fungus and an alga. But can these living structures be rebuilt in vitro? For more than a century, people have tried. With @spribille.bsky.social we revisited 150 years of #lichen #resynthesis to ask: has anyone succeeded?

Genomic and phenotypic insights into the expanding phylogenetic landscape of the Cryptococcus genus Author summary Cryptococcus is a genus of fungi that includes both pathogenic species capable of causing life-threatening infections in humans and many environmental species that inhabit soil, fruit, ...

Genomic and phenotypic insights into the expanding phylogenetic landscape of the Cryptococcus genus journals.plos.org/plosgenetics...

New publication by Juan Carlos De la Concepcion, Nick Irwin, & @plantophagy.bsky.social at the GMI from @oeaw.bsky.social revealed that Exo70 undergoes changes in electrostatic charge, causing it to break from its original complex & take on new functions.

Read more: www.oeaw.ac.at/gmi/detail/n...

Undermining the cry for help: the phytopathogenic fungus Verticillium dahliae secretes an antimicrobial effector protein to undermine host recruitment of antagonistic Pseudomonas bacteria During pathogen attack, plants recruit beneficial microbes in a ‘cry for help’ to mitigate disease development. Simultaneously, pathogens secrete effectors to promote host colonisation through vario...

📣 Now announcing the journal publication 📄 of our work in @newphyt.bsky.social on how Verticillium undermines the plant's 🌱 "cry for help": terrific work by @antonkraege.bsky.social & @wolki95.bsky.social doi.org/10.1111/nph....

📣 I’m excited to share two open positions in my lab @leibniz-hki.de. For this interdisciplinary project with @luziagyr.bsky.social, I’m seeking (1) an enthusiastic PhD student interested in fungal natural product research and genetic engineering, as well as (2) a technical assistant 👇🏻

Structural basis of T-loop–independent recognition and activation of CDKs by the CDK-activating kinase Cyclin-dependent kinases (CDKs) are prototypical regulators of the cell cycle. The CDK-activating kinase (CAK) acts as a master regulator of CDK activity by catalyzing the activating phosphorylation o...

Now out in Science! Cyclin-dependent kinases (CDKs) are key regulators of the cell cycle. In @vcushing.bsky.social's magnum opus, we use #cryoEM to figure out how the CDK-activating kinase recognises CDKs to fully activate them - a key step in cell cycle control.
www.science.org/doi/10.1126/...

📣 New @biorxiv-microbiol.bsky.social preprint, another joint-venture of @wolki95.bsky.social & @antonkraege.bsky.social, co-directed by @nicksnelders.bsky.social. Here’s a 🧵

A human cell-free translation screen identifies the NT-2 mycotoxin as a ribosomal peptidyl transferase inhibitor Translation inhibitors are invaluable for probing ribosome function and therapeutic applications, but systematic discovery in human systems is limited by the lack of scalable, screening-compatible cel...

🚀 New preprint!
We used a human cell-free translation screen (~28 000 compounds) to discover NT-2, a #Fusarium -derived #mycotoxin that blocks human ribosomes.
#Cryo-EM at 1.72 Å reveals a link between chemical inhibition and ribosome dormancy.
www.biorxiv.org/content/10.1...

Synchronous spatio-temporal control of autophagy and organelle trafficking is necessary for appressorium-mediated plant infection by Magnaporthe oryzae The blast fungus Magnaporthe oryzae infects plants using a specialised infection structure called an appressorium that generates physical force to break the rice leaf cuticle. Appressorium development...

I’m excited to share our new preprint from @talbotlabtsl.bsky.social lab!
🌱 Our latest study reveals how Magnaporthe oryzae synchronizes organelle trafficking and autophagy to infect plants. (1/13)
📄 Read more: doi.org/10.1101/2025...

Vanishing Virulence: Investigating pathogenicity loss in a plant pathogenic fungus (TALBOT_T26DTP) | Doctoral Training Partnership What makes a plant killer lose its edge? This project will investigate why fungal pathogens lose virulence when they are grown in laboratory culture away from their host plant. Use cutting-edge…

New PhD opportunity in my group @thesainsburylab.bsky.social through the BBSRC NRP DTP Programme - see details of host to apply below

biodtp.norwichresearchpark.ac.uk/projects/van...

A secreted citrus protease cleaves an outer membrane protein of the Huanglongbing pathogen Plants secrete a variety of proteases as a defense response during infection by microbial pathogens. However, the relationship between their catalytic activities and antimicrobial functions remains la...

1/13 Thankfully, both you and your plants have a lot of sophisticated ways to fight off invading pathogens.
In our new preprint, we describe a new way in which animals and plants share a common strategy to ward off harmful bacteria.
www.biorxiv.org/content/10.1...

SALICYLIC ACID SENSOR1 reveals the propagation of an SA hormone surge during plant pathogen advance Salicylic acid (SA) is a key phytohormone that orchestrates immune responses against pathogens, including Pseudomonas syringae bacteria. The timing and extent of SA accumulation are tightly controlled...

FRET sensor for SA developed. www.science.org/doi/10.1126/...

Fran @frangordilloc.bsky.social and I wrote this piece on one of our favorite topics: the evolutionary relevance of co-receptors for immune receptor transfer in #plants 🌱
#EvoMPMI #MPMI

Check also the beautiful paper by Zhang et al. on the PRR STOMR and discover what happened to its co-receptor 😱