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Posts by Paula

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Metabuli & Metabuli App v1.2 improve novel species classification with higher precision and recall. New light mode is 1.8× faster and requires 50% less storage while keeping precision. New RefSeq, GTDB, HRGM, and HROM databases added.
💾 github.com/steineggerla...
📄 doi.org/10.64898/2026.03.13.711249

1 week ago 30 18 1 0
Graph of receptor binding curves showing an ancestral and recent H5N1. The ancestral virus does not bind NeuGc receptor well, whereas the recent virus birds NeuGc and NeuAc containing receptors equally.

Graph of receptor binding curves showing an ancestral and recent H5N1. The ancestral virus does not bind NeuGc receptor well, whereas the recent virus birds NeuGc and NeuAc containing receptors equally.

Really excited to be able to share our latest preprint, describing how during its evolution in cattle, H5N1 has got better at using a type of alternative receptor that's abundant in cows, but not found in humans and birds.

www.biorxiv.org/content/10.6...

2 weeks ago 135 50 3 6
Package Recipe 'pathotypr' — Bioconda documentation

🧬 pathotypr is now on Bioconda! @pathogenomics.bsky.social
conda install -c bioconda pathotypr

Alignment-free lineage classification & drug resistance genotyping from WGS. Works with any pathogen bring your own SNP markers.
⚡ Rust, ~1s/sample
🖥️ CLI + GUI
🔗 github.com/PathoGenOmics-Lab/pathotypr

2 weeks ago 14 4 0 0
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New paper from Hugh Cottingham, @katholt.bsky.social , @yekwah.bsky.social @nenadmacesic.bsky.social and co.
Great to see the speed/accuracy tradeoff info here, I don't think I've seen it laid out like this before.
www.microbiologyresearch.org/content/jour...

2 weeks ago 16 8 0 1
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Ca²⁺ leakage is a conserved signal for non-canonical ATG8/LC3 lipidation and membrane repair - The EMBO Journal Endomembrane damage of intracellular vesicles triggers signals that activate membrane repair in mammalian cells to restore homeostasis. However, the signals that drive diverse membrane repair recruitm...

💥Our latest @embojournal.org on membrane damage and repair. Di @dichen02.bsky.social @crick.ac.uk found that calcium is a conserved signal for ATG8/LC3 lipidation on membranes using novel probes to record calcium leakage. Congratulations Di et al!
link.springer.com/article/10.1...

3 weeks ago 25 15 0 0
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El món vegetal de Darwin - Revista Mètode «Darwin Botànic» és el títol de l’exposició que el Museu de Ciències Naturals de Barcelona ha instal·lat en l’Hivernacle del parc de la Ciutadella. El subtítol «Les plantes com a evidència de l’evoluc...

metode.cat/revistes-met...
Una magnífica exposició de @martidominguez.bsky.social per al @museuciencies.cat

3 weeks ago 9 6 1 0

Pathotypr: harmonised MTBC lineage assignment and resistance-associated variant detection for genomic surveillance www.biorxiv.org/content/10.64898/2026.03...

3 weeks ago 1 1 0 0
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Pathotypr: harmonised MTBC lineage assignment and resistance-associated variant detection for genomic surveillance www.biorxiv.org/content/10.64898/2026.03...

3 weeks ago 2 1 0 0

In benchmarking, Pathotypr showed very high concordance with phylogenetic lineage assignment and achieved very fast analysis speeds, making near real-time TB genomic surveillance feasible even on standard desktop hardware. It is available as both a command-line tool and an easy desktop GUI.

3 weeks ago 2 1 1 0
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The toolkit integrates multiple modules in one workflow:
Train / Predict for lineage classification, Split FASTQ / Classify for genotyping from reads or assemblies, and Match Ref to identify the closest reference genome for each sample.

3 weeks ago 1 1 1 0
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Pathotypr supports all 14 currently recognised MTBC lineages, including human-adapted lineages L1-L10 and animal-adapted clades A1-A4. It also incorporates recently described diversity such as L10, helping standardise TB genomic surveillance across settings.

3 weeks ago 2 2 1 0
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GitHub - PathoGenOmics-Lab/pathotypr: Genome classificator using machine learning and SNP markers. Genome classificator using machine learning and SNP markers. - PathoGenOmics-Lab/pathotypr

Excited to share Pathotypr with @paururo.bsky.social, our open-source toolkit for rapid, harmonised MTBC lineage assignment and drug-resistance genotyping from both genome assemblies and raw reads. @i2sysbio.es. tool github.com/PathoGenOmic.... preprint: doi.org/10.64898/202...

3 weeks ago 7 2 1 1

#WorldTBDay #Tuberculosis #TB #Investigación #Bioseguridad #SaludPública

4 weeks ago 0 0 0 0

El trabajo diario a veces parece pequeño. Una muestra más, un genoma más, un dato más.

Pero sumado al de muchas otras personas, forma parte de algo mucho más grande: que esta enfermedad deje de estar tan presente.

4 weeks ago 0 0 1 0

La TB mata a 1,25 millones de personas al año. Es la enfermedad infecciosa más letal del mundo y las resistencias no dejan de crecer.

Investigación, diagnóstico, vigilancia genómica. Todo cuenta.

4 weeks ago 0 0 1 0
Interior del laboratorio BSL-3 durante trabajo rutinario con muestras de tuberculosis

Interior del laboratorio BSL-3 durante trabajo rutinario con muestras de tuberculosis

🔬 Hoy es el Día Mundial de la Tuberculosis.

Esta imagen refleja algo que rara vez se ve: las horas dentro de un BSL-3, la bioseguridad, el trabajo silencioso detrás de cada avance.

@i2sysbio.es @pathogenomics.bsky.social

4 weeks ago 2 1 1 0
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World TB Day 2026. TB is still a major public health challenge in Europe: 19,000 deaths, 204,000 cases, and up to 55,000 drug-resistant TB cases in 2024. ESM calls for stronger research, surveillance, and equitable access to diagnosis, treatment, and prevention. #WorldTBDay #TB

4 weeks ago 1 1 0 0
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Researchers from the PathoGenOmics Lab @pathogenomics.bsky.social in #I2SysBio work daily to combat transmission of M. tuberculosis through genomics
#microsky #WorldTBDay #Tuberculosis

4 weeks ago 1 2 0 0
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🔬 World TB Day 2026 — Behind the mask, inside BSL-3.

Our team works daily to understand M. tuberculosis evolution, resistance & transmission through genomics.

TB still kills 1.25M people/year. Research matters.

@i2sysbio.es

#WorldTBDay #EndTB #Tuberculosis

4 weeks ago 3 1 0 1
Taxonium Interactive exploration of large phylogenetic trees

You can now view a tree of 2,399,238 bacterial genomes we made from AllTheBacteria (on the great Taxonium):
taxonium.org/atb
That's a big tree!

(unless you're used to SC2 trees)

1 month ago 67 27 1 2
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Plasmids promote antimicrobial resistance through insertion sequence-mediated gene inactivation - Nature Microbiology Inactivation of chromosomal genes through plasmid-encoded IS elements is an extended mechanism of antimicrobial resistance evolution in bacteria.

Final version of our last paper is out!
www.nature.com/articles/s41...

1 month ago 107 61 6 1
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El Instituto de Biología Integrativa de Sistemas celebra su décimo aniversario con un acto conmemorativo en el Parc Científic de la Universitat de València

www.i2sysbio.es/communicatio...

@i2sysbio.es

1 month ago 5 3 0 2
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Happy Bioinformatics Day!🧬💻Celebrate the power of data for understanding life at every level. In @pathogenomics.bsky.social we combine experiments with bioinformatics to understand bacterial evolution, virulence, and infection dynamics. #SoyBioinformatica @paururo.bsky.social @ahmig.es @i2sysbio.es

1 month ago 5 2 1 0
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Proud to celebrate 10th anniversary of @i2sysbio.es 🎉 Being part of a community dedicated to discovery, collaboration, and advancing science is truly inspiring. Grateful to contribute, learn, and grow alongside such passionate colleagues. Here’s to many more years of knwledge and impact! 🔬✨

1 month ago 2 1 0 0
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Bluesky Map Interactive map of 3.4 million Bluesky users, visualised by their follower pattern.

I made a map of 3.4 million Bluesky users - see if you can find yourself!

bluesky-map.theo.io

I've seen some similar projects, but IMO this seems to better capture some of the fine-grained detail

2 months ago 7238 2166 660 4554
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¿Quieres un impulso a tu formacion investigadora🔬? En
@i2sysbio.es ofertamos beca JAE Intro @amrhubcsic.bsky.social al. Plan formativo "Frenar la adquisición de resistencia en bacterias patógenas💊". 6 meses remuneración de 600 €/mes. Aplica antes del 10 marzo en www.convocatorias.csic.es/convoca/

1 month ago 2 2 0 0
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Current meeting | ESM

🚀 #ESM2026 registration is open! 46th Annual Congress of the European Society of Mycobacteriology.
📍 Verona, Italy | 🗓️ 22–25 June 2026
🔗 www.esmycobacteriology.eu/event-home

1 month ago 2 3 1 0
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Release 1.0.1 · PathoGenOmics-Lab/get_MNV Added --gff support for gene annotation (GFF/GFF3). --chrom support for selecting one or multiple contigs. --sample support for selecting a sample in multi-sample VCFs. --strict validation mode fo...

get_mnv v1.0.1 🧬 It turns multiple SNVs in the same codon into true MNVs, so your protein impact annotation is correct. v1.0.1 adds GFF3 + multi-sample VCF support, bgzip/Tabix + BCF output, and reproducible JSON summaries/manifests.
github.com/PathoGenOmic... @i2sysbio.es @pathogenomics.bsky.social

1 month ago 1 0 1 0

Bien.
Ahora, imaginad: si nosotros con un orden de magnitud menos de pasta somos capaces de sacar trabajos equivalentes, ¿que pasaría si se invirtiera en los que ya estamos aquí?

2 months ago 6 5 0 0
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Multiple protein structure alignment at scale with FoldMason Protein structure is conserved beyond sequence, making multiple structural alignment (MSTA) essential for analyzing distantly related proteins. Computational prediction methods have vastly extended ou...

FoldMason is out now in @science.org. It generates accurate multiple structure alignments for thousands of protein structures in seconds. Great work by Cameron L. M. Gilchrist and @milot.bsky.social.
📄 www.science.org/doi/10.1126/...
🌐 search.foldseek.com/foldmason
💾 github.com/steineggerla...

2 months ago 301 147 4 3