Ulad Litvin

@ulad-litvin.bsky.social

PhD student (MRC-UofG CVR) 🏰 antiviral defence | 🧬 evolution | 🔮 protein structure prediction

Heads-up! I’ll be starting my research group at MedUni Vienna in January 2027, with postdoc and PhD positions available soon. Looking for people interested in bacteria–phage interactions, bacterial defense systems, and phage anti-defense strategies. Please send your CV: anna.lopatina@univie.ac.at

Peter Hegemann and Georg Nagel – awarded the 2026 medicine prize – discovered a remarkable protein, channelrhodopsin, in a single-celled alga. Hegemann wondered how Chlamydomonas, a single-celled alga, is able to swim towards a light source.

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Where did bats come from?🦇🌍 After decades of debate, the biggest bat genome + fossil study ever done has an answer - and it’s not where anyone expected! 🤩OUR PHASE 1 FLAGSHIP is out today in nature! doi.org/10.1038/s415... A thread 🧵

Reference genomes and fossils revise bat family phylogeny and biogeography - Nature

An updated phylogeny of bats is presented, based on new genome assemblies and many ancient fossils and including all known bat families.

doi.org

Many important bacterial non-coding RNAs and structural elements remain undiscovered. To help, David Li, Garyk Brixi, Michael Fischbach, @brianhie.bsky.social & team introduce Minerva, which uses a genome language model to predict RNA base pairing, repeats, & other interactions from sequence alone.

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Congrats to Samira Schiefer on her new paper in Science Advances! We analysed 70 natural human IFNB1 variants & found both loss- & gain-of-function IFNβ proteins, revealing unexpected diversity in antiviral immunity. Great effort with Dave Jones & Florence Kwaschik! www.science.org/doi/10.1126/...

Functional diversity of natural human IFNB1 variants in innate immunity

Human interferon-β (IFN-β), a type I IFN, is critical for effective innate immunity and is also an approved disease-modifying therapeutic. While genetic variations in several components of the type I ...

science.org

Kath is an incredible scientist with experience in fieldwork, lab work & bioinformatics. She’s recently completed her MSc in Aquaculture and is now looking for PhD opportunities in aquatic animal health & virology 🐟🦠🔬 If you work in this space or know someone who does, don’t be shy to get in touch!

Kathrine Dubla@kathrinemd.bsky.social · 3w ago

I’m slowly working to grow my network here and connect with people across aquaculture! I’ll be sharing bits of my work, along with some thoughts and commentaries, along the way. I’d be happy to hear about your work too and have a nice conversation about it. Say hi! 👋

ColabFold 1.6.3 is out! 2.5x faster, pip-installable, ipSAE+pDockQ2 scores. Thanks Choonghwan Lee, Marielle Russo, Gyuri Kim 🐍pip install colabfold[alphafold] CF2 Sneak Peak with AF3/Boltz/Protenix/ESMFold2… 🐍pip install "colabfold[alphafold3]@git+https://github.com/sokrypton/ColabFold@af3-preview"

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The PhD and Postdoc application links are now live! Come join me at UNIL to work on deep learning for protein structure, interactions & design. pickybinders.org#open-positions

Career Opportunities: PhD student position in deep learning for enzyme structure & catalysis (22980)

career5.successfactors.eu

Janani Durairaj (Jay)@ninjani.bsky.social · last mo.

Some exciting news: I'm joining the University of Lausanne @unil.bsky.social @dbc-unil.bsky.social as an Assistant Professor next month 🎉 My group will work on context-aware deep learning for protein structure, interaction & design. Postdoc and PhD openings coming soon - keep an eye out!

compare, predict, design

The RAxML-NG v2.0 preprint is out: www.biorxiv.org/content/10.6... v2.0 features integrated model testing, fast branch support metrics, automatic parallelization, phylogenetic difficulty prediction, genotype evolution models, to name but the most important features. And it is A LOT FASTER of course

RAxML-NG 2: Automatic model selection, novel tree search heuristics, and fast branch support metrics

RAxML-NG is a widely used tool for maximum likelihood based phylogenetic inference. In the seven years since the last RAxML-NG publication, we have continuously improved and extended the code. Here, w...

biorxiv.org