Glad to announce that our new long-read metagenomic SNP caller, SNooPy, is published in NAR! Existing long-read SNP callers are not designed for metagenomic data, check out our new solution 👉https://academic.oup.com/nar/article/54/10/gkag556/8700491 @narjournal.bsky.social

🌎 🧬 🖥️ logan-search.org the tool to query all SRA sequences (Dec 2023 snapshot) — just got major updates. Here's what's new. 🧵 1/12

1/8 🛠️ Introducing logan_blaster — a command-line tool to locally align your sequences against Logan contigs or unitigs. github.com/pierrepeterlongo/logan_blaster

Sandpiper 2 is up. 913,000 metagenomic community profiles w @ace-gtdb.bsky.social R232, 200k more than 1.0. sandpiper.qut.edu.au GlobDB coming. Thanks to @aroneys.bsky.social @thepatientwait.bsky.social @iambrettb.bsky.social and especially the new kid @nhstefan.bsky.social

Note that I released a new version of metaMDBG (v1.4) last week focusing on scalability. You can now process such dataset in 6 days and 130 GB of memory

Our new preprint is out! We train a transformer on gene order and gene content of bacterial pathogens, applying it to a range of epidemiological and evolutionary analyses (1/8) www.biorxiv.org/content/10.6...

The RECOMB-Seq 2026 program is now available! Join us May 24–25 in Thessaloniki, Greece, for two days of cutting-edge biological sequence analysis, with keynotes by Camille Marchet (CNRS) and Manolis Kellis (MIT). Full schedule: recomb-seq.github.io/seq2026/prog... #RECOMBseq

HERRO has been published in @nature.com nature.com/articles/s41.... This achievement is a result of the great work by Dominik Stanojevic, with contributions from Dehui Lin, @sergeynurk.bsky.social, and Paola Florez de Sessions Welcome to the era of high-quality genome assemblies supported by AI.

I was investigating the genomes that I didn't manage to convert to near-complete MAGs in my assembly graph (the components in gray). The circle on top left is actually a complete genome but with 40% completeness (both in metaMDBG and myloasm)

Following up on this - MADRe is now officially published 🎉 Very grateful for the guidance of @msikic.bsky.social @rvicedomini.bsky.social and Kresimir Krizanovic 🔗 academic.oup.com/gigascience/...

Myloasm, our long-read metagenome assembler, is now published! w/ @mgmarin.bsky.social and @lh3lh3.bsky.social Very rewarding after > a year of development and countless hours thinking about assembly. Thanks to beta testers, Li lab, and reviewers who gave very helpful feedback. rdcu.be/famFj

The GTDB website now has an ANI calculator based on skani that supports uploading of user genomes. Try it at gtdb.ecogenomic.org/tools/skani. Find more information about @jimshaw.bsky.social fantastic tool at www.nature.com/articles/s41....

I’m recruiting a postdoc to work on algorithms for cancer genome reconstruction. We have access to a rich set of tumour samples sequenced across multiple technologies. If interested, feel free to DM. Please share.

Preprint out! Check out our new long-read metagenomic SNP-caller, SNooPy 😀. Work with Chris Quince. Thread 🧵 👉 www.biorxiv.org/content/10.6...

Optimized k-mer search across millions of bacterial genomes on laptops https://www.biorxiv.org/content/10.1101/2025.11.23.690050v1

As new human assemblies become available on beta.ensembl.org - which human reference genome will you choose? This article explores the question with insights from Ensembl’s own Fergal Martin - www.nature.com/articles/s41... #HumanGenomics #Pangenomes #ReferenceGenomes

🚀 Looking for talented PhD students! Join us in 🇸🇬 Singapore for 1-2 years to push the frontiers of AI for Genomics. Work on: 🧬 Cancer genome reconstruction 🧫 Cancer genome & cell foundation models 💊 RNA drug & mRNA therapeutic design #AI #Genomics #PhD 1/5

Our preprint on our new metagenomic HiFi assembler Alice is out 🥳 Based on a *new sketching method* (🧵1/6) 👉 Preprint www.biorxiv.org/content/10.1... 👉 Github github.com/rolandfaure/...

Delighted to finally announce a preprint describing the Q100 project! “A complete diploid human genome benchmark for personalized genomics” For which we finished HG002 to near-perfect accuracy: www.biorxiv.org/content/10.1... 🧵[1/14]

Excited to share our EvANI benchmarking workflow, published in Briefings in Bioinformatics doi.org/10.1093/bib/... Computing average nucleotide identity (ANI) is neither conceptually nor computationally trivial. Its definition has evolved over years, with different meanings and assumptions (1/5)

Sometimes you meet absolutely incredible bioinfo-magicians. It was a huge privilege when @shenwei356.bsky.social joined our group for a year on an @embl.org sabbatical. While here, he developed a new way of aligning to millions of bacteria, called LexicMap 1/n www.nature.com/articles/s41...

Preprint out for myloasm, our new nanopore / HiFi metagenome assembler! Nanopore's getting accurate, but 1. Can this lead to better metagenome assemblies? 2. How, algorithmically, to leverage them? with co-author Max Marin @mgmarin.bsky.social, supervised by Heng Li @lh3lh3.bsky.social 1 / N

🌎👩‍🔬 For 15+ years biology has accumulated petabytes (million gigabytes) of🧬DNA sequencing data🧬 from the far reaches of our planet.🦠🍄🌵 Logan now democratizes efficient access to the world’s most comprehensive genetics dataset. Free and open. doi.org/10.1101/2024...

Proud to share our work on the first complete genome of an Indian individual - now on bioRxiv! 😄

Campolina: A Deep Neural Framework for Accurate Segmentation of Nanopore Signals https://www.biorxiv.org/content/10.1101/2025.07.08.663658v1

📜 Excited to share insights from our recent paper: "Kaminari: a resource-frugal index for approximate colored k-mer queries". The study aims to efficiently identify documents containing a query string, focusing on DNA strings. www.biorxiv.org/content/10.1... 🧬 🖥️ 1/8

This looks cool from @jlipovac.bsky.social ! Strain-level metag assignment; first use EM +mapping to shrink your ref db, then do read classification www.biorxiv.org/content/10.1...

I am happy to share our new preprint introducing MADRe - a pipeline for Metagenomic Assembly-Driven Database Reduction, enabling accurate and computationally efficient strain-level metagenomic classification. 🔗https://www.biorxiv.org/content/10.1101/2025.05.12.653324v1 1/9

High-quality metagenome assembly from nanopore reads with nanoMDBG https://www.biorxiv.org/content/10.1101/2025.04.22.649928v1

A decade ago, we had thousands of bacterial genomes. Now, we have millions. How to scale computational methods? Our paper in @naturemethods.bsky.social answers this: use evolutionary history to guide compression and search. rdcu.be/eg4OA w/ @baym.lol, @zaminiqbal.bsky.social et al. 🧵1/

"benchmarking multiple assembly and variant-calling pipelines....read-based methods consistently achieved high accuracy. Assembly-based approaches performed well in some cases but were highly dependent on assembly quality" www.biorxiv.org/content/10.1... from Ryan Wick&co

🚨 We have extended the deadline for submissions! 🚨 📅 New deadline: Feb 13, 2025, AoE - so you can finish just in time for Valentine's day 🥰 🔗 More details on our website (link in bio)

🚨 1 month to go! 🚨 The submission deadline for the AI4NA workshop at @iclr-conf.bsky.social is fast approaching! 🧬 ✨ Submissions on OpenReview will open soon—stay tuned! ✨ 🔗 Learn more on our web page (link below 👇) #AI4NA #ICLR2025

🚀Thrilled to be part of ICLR 2025! Join our workshop AI for Nucleic Acids (AI4NA) to explore cutting-edge research and connect with field leaders. Thanks to our organizers and @iclr-conf.bsky.social for making this possible. Find the link to the website in our bio! More info below👇

So our paper is finally out! 🥳 Our findings aim to guide researchers on balancing cost, data, and quality in population-level human genome assembly projects. Check it here: rdcu.be/d36pr