Andrew Severin @andrewseverin.bsky.social · 18/12/2025Problem solving is by far the best part of being a manager of a bioinformatics core. I’ll be at PAG33 in San Diego this January. If you have an experiment you want to run by me or a tricky analysis you’re stuck on, let's meet up! 🧬 🖥️ hashtag#PAG33. Send me an gifhelp@iastate.edu! 020
Andrew Severin @andrewseverin.bsky.social · 17/12/2025Genome annotation is an unsolved problem. All the current tools struggle predicting gene models due to the limitations of short reads. With long read data, annotation will improve but still limited to RNA expression under many conditions. Functional Annotation is similarly challenging 🧬 🖥️ #PAG33 010
Andrew Severin @andrewseverin.bsky.social · 16/12/2025Data analysis/discovery is the fun part but documentation is super important if not more important in bioinformatics. We use Github as our version controlled, searchable and sharable lab notebook to keep track of each project. The key to good project management adoption is a low barrier to entry. 100
Andrew Severin @andrewseverin.bsky.social · 15/12/2025Bioinformatics rests on three pillars of knowledge: Biology, Sequencing Technology and Software. Not understanding the assumptions and limitations of these pillars as they relate to your project will reduce your ability to explore your data. 🧬 🖥️ #PAG33 131
Andrew Severin @andrewseverin.bsky.social · 12/12/2025When I first started learning Unix commands, learning how to explore file contents was very important. Now that I teach bioinformatics, I came up with a fun way to remember these commands: A `cat` has a `head` and a `tail`, `more` or `less`. 🧬 🖥️ #PAG33 051
Reposted by Andrew SeverinGermán Bonilla-Rosso @germusthermophilus.bsky.social · 04/06/2025🖥️🧬♀️I overheard a conversation guilty of youth and arrogance, saying there were not many women in bioinformatics besides Margaret Dayhoff (PAM). That is not only stupid but also wrong. Since my foundation years bioinformatics was always very female: #WomenInBioinformatics #WomenInStem 3156
Reposted by Andrew SeverinBF Francis Ouellette @bffo.bsky.social · 24/05/2025From #OUP 's @bioinfoadv.bsky.social journal | Mars: simplifying #bioinformatics #workflows through a containerized approach to tool integration and management | #OpenScience #Singularity #Container 🧬 🖥️ 🧪 🔓 ⬇️ academic.oup.com/bioinformati...academic.oup.comMars: simplifying bioinformatics workflows through a containerized approach to tool integration and managementAbstractSummary. Bioinformatics is a rapidly evolving field with numerous specialized tools developed for essential genomic analysis tasks, such as read si 081
Reposted by Andrew SeverinEarlham Institute @earlhaminst.bsky.social · 12/05/2025A study from the Earlham Institute and @ox.ac.uk has generated ultra #longread @nanoporetech.com reads, to reveal the majority of the human #genome is replicated from dispersed initiation sites, with around 80% of the sites never reported before. 🖥️🧬 @conradn.bsky.social @drkarimgharbi.bsky.socialbuff.lyStarting point of DNA replication mystery solvedThe question of where DNA replication starts in the human genome has finally been addressed, with the conclusion it is largely random. 053
Reposted by Andrew Severinnaturepoker @binomicalabs.org · 09/05/2025Whoa iqtree is finally up to version 3. It's setup in a separate github repo so if you rely on automated setup scripts (like I do) you'll have to make minor changes. Time to run some tests to see if recent results remain consistent 💻🧬 github.com/iqtree/iqtree3github.comGitHub - iqtree/iqtree3: IQ-TREE version 3: software for phylogeneticsIQ-TREE version 3: software for phylogenetics. Contribute to iqtree/iqtree3 development by creating an account on GitHub. 011
Reposted by Andrew SeverinPlenty of Room - Newsletter @plenty-of-room.bsky.social · 06/05/2025Are you looking for something cool to read? 😎 What about using AI to improve protein sequencing? It's an exciting one! 🧪🧬🖥️ plentyofroom.beehiiv.com/p/ai-protein...plentyofroom.beehiiv.comAI Protein Sequencing Breakthrough: Decoding Peptides Faster!AI-powered protein sequencing: Instanovo uses advanced machine learning to decipher peptide structures, revolutionizing proteomics and biomedical research. 061
Reposted by Andrew SeverinRick Masonbrink @naturesenigma.bsky.social · 30/04/2025The tutorial for how to assemble organellar genomes from nuclear-targeted long reads is ready to be used. Please check it out bioinformaticsworkbook.org/dataAnalysis... #Genome #genomics #assembly #bioinformatics #chloroplast #mitochondriabioinformaticsworkbook.orgExtracting and Assembling a Mitochondrial and Chloroplast Genome from Nuclear-targeted Nanopore ReadsA workbook to help scientists working on bioinformatics projects 0127
Reposted by Andrew SeverinJeffrey Ross-Ibarra @jrossibarra.bsky.social · 17/02/2025Wow. This is sooo good. Echoing @urbanevol.bsky.social this user’s manual for Ne should be required reading for popgen and conservation genetics folks. onlinelibrary.wiley.com/doi/10.1111/...onlinelibrary.wiley.comThe Idiot's Guide to Effective Population SizeThis is a reference manual for the elegant, yet hideously complex concept of effective population size (Ne), inspired by a classic, self-published manual of automotive repair ‘for the compleat idiot’... 18841
Reposted by Andrew SeverinCatalina Lopez-Correa @clopezcorrea.bsky.social · 08/02/2025Complete Genome of the iconic Pacific Banana Slug 🧬🧬 ✅ A total of 2.3 Gb (Human Genome is 3.4 Gb) ✅ As part of California Conservation #Genomics Project (CCGP), this project will inform conservation policies #genome #biodiversity #climatechangephys.orgScientists produce first complete genome of a banana slugScientists at UC Santa Cruz have completed the first end-to-end genome of the iconic Pacific banana slug, a species synonymous with California's coastal redwood forests and the university's beloved ma... 0146
Reposted by Andrew SeverinShicheng Guo @shihcheng.bsky.social · 18/01/2025Unveiling the Yadong trout (Salmo trutta) genome! 🐟 A near-complete 2.49 Gb assembly with 96.87% anchored to 40 chromosomes. Key insights await! #Genomics PMID:39814780, Sci Data 2025, @ScientificData doi.org/10.1038/s415...doi.orgNear complete genome assembly of Yadong trout (Salmo trutta) - Scientific DataScientific Data - Near complete genome assembly of Yadong trout (Salmo trutta) 001
Reposted by Andrew SeverinDi Jiang @dijiang319.bsky.social · 16/01/2025@science.org 🧪🧬💻 @evolutionaryscale.bsky.social @arcinstitute.org 1122
Reposted by Andrew SeverinRobert Aboukhalil @robert.bio · 10/01/2025Should you learn R or Python first for bioinformatics? 🤔 🧬 🖥️ ➡️ youtu.be/-XU5Jxe4LpEyoutu.beShould you learn R or Python first?YouTube video by OMGenomics 363
Reposted by Andrew SeverinAstrobiology @astrobiology.bsky.social · 07/01/2025Hornwort Genomes Provide Clues On How Plants Moved From Water To Land On Earth astrobiology.com/2025/01/horn... #astrobiology #genomics #evolutionastrobiology.comHornwort Genomes Provide Clues On How Plants Moved From Water To Land On Earth - AstrobiologyOver 450 million years ago, plants began the epic transition from water to dry land. Among the first pioneers were the ancestors of humble hornworts 051
Andrew Severin @andrewseverin.bsky.social · 07/01/2025I have been working on a new project for teaching bioinformatics to beginners that involves an integrated holistic and project based approach to learning. As a bioinformatician with over 15 years of experience, I am humbled by how fast this field evolves as I go back to the basics! #bioinformatics 040
Reposted by Andrew SeverinStephen Turner @stephenturner.us · 03/01/2025kMetaShot: a fast and reliable taxonomy classifier for metagenome-assembled genomes academic.oup.com/bib/article/26/1/b… 🧬🖥️🧪 github.com/gdefazio/kMetaShot 062
Reposted by Andrew SeverinMing Tommy Tang @tommytang.bsky.social · 04/01/2025Two resources to learn bioinformatics yourself: 1. Path to a free self-taught education in Bioinformatics! github.com/ossu/bioinf... #bioinformaticsgithub.comGitHub - ossu/bioinformatics: :microscope: Path to a free self-taught education in Bioinformatics!:microscope: Path to a free self-taught education in Bioinformatics! - ossu/bioinformatics 1318
Reposted by Andrew SeverinStephen Turner @stephenturner.us · 31/12/2024Simply Statistics: Biologists, stop putting UMAP plots in your papers simplystatistics.org/posts/2024-12-… from @rafalab.bsky.social 🧬🖥️🧪 04012
Reposted by Andrew SeverinStephen Turner @stephenturner.us · 24/12/2024Genetic ancestry and population structure in the All of Us Research Program cohort www.biorxiv.org/content/10.1101/202… 🧬🖥️🧪 02413
Reposted by Andrew SeverinStephen Turner @stephenturner.us · 20/12/2024An Emirati pangenome incorporating a diploid telomere-to-telomere reference www.biorxiv.org/content/10.1101/202… 🧬🖥️🧪 033
Reposted by Andrew Severin🧬Jacob L Steenwyk @jlsteenwyk.bsky.social · 08/12/2024Have questions about #bioinformatics, #genomics, #evolution or stuck on a project? 🧬💻 I want to help! Happy to discuss data, figures, writing, academia/industry or chatting just for kicks—no strings attached Drop questions below, DM, or schedule a meeting Science together is better than alone 🙌 48824
Reposted by Andrew SeverinStephen Turner @stephenturner.us · 26/11/2024Seconded. I use the postcards #Rstats package from @seankross.com for my personal website. Just a few lines of RMarkdown and you get a very nice-looking website. GitHub README has several examples github.com/seankross/po.... Trainee? Job-hunting? Have a public website/portfolio. *Take up space.* 14811
Reposted by Andrew SeverinAndrew Steele @statto.bsky.social · 21/11/2024There’s more to rainbows than the human eye can see: here’s how a rainbow extends into the infrared and ultraviolet. Photos: 1. Infrared 2. Visible (obviously) 3. Ultraviolet, and 4. A composite showing how UV is beyond the violet in a rainbow, and IR beyond the red end. 🧪 #photography 722011652
Reposted by Andrew SeverinBluesky @bsky.app · 16/11/2024Another day, another million new people have joined Bluesky! 18M users? 🙂↔️ 18M friends 🙂↕️ 646623549816499
Reposted by Andrew SeverinTodd Oakley @ostratodd.bsky.social · 29/02/2024Well written article in Quanta Magazine on a new paper led by @rebeccavarney.bsky.social that dropped today on path dependent evolution of chiton visual systems www.quantamagazine.org/mollusk-eyes...quantamagazine.orgMollusk Eyes Reveal How Future Evolution Depends on the Past | Quanta MagazineThe visual systems of an obscure group of mollusks provide a rare natural example of path-dependent evolution, in which a critical fork in the creatures’ past determined their evolutionary futures. 2249
Reposted by Andrew SeverinStephen Turner @stephenturner.us · 01/03/2024What cannot be seen correctly in 2D visualizations of single-cell ‘omics data? www.sciencedirect.com/science/arti...sciencedirect.comWhat cannot be seen correctly in 2D visualizations of single-cell ‘omics data?A common strategy for exploring single-cell ‘omics data is visualizing 2D nonlinear projections that aim to preserve high-dimensional data properties … 001
Reposted by Andrew SeverinStephen Turner @stephenturner.us · 28/02/2024A harmonized public resource of deeply sequenced diverse human genomes www.biorxiv.org/content/10.1... gnomad.broadinstitute.org/news/2020-10... 073
Reposted by Andrew SeverinStephen Turner @stephenturner.us · 29/02/2024This app just got a lot more useful 011
Andrew Severin @andrewseverin.bsky.social · 28/02/2024I spoke at the 2024 Innovate Iowa State P&S conference about what I learned about ChatGPT and how to use it in academia to reduce the time to do mundane tasks and improve the output. I made my book free today until midnight at www.amazon.com/dp/B0C9F9M8FN/ #AI #ChatGPT. Check it out! 010
Andrew Severin @andrewseverin.bsky.social · 16/01/2024It feels like screaming into the void when you start on a new platform. But if you see this message and want to learn how to create prompts effectively using #ChatGPT, my book is free today. I encourage you to check it out! www.amazon.com//dp/B0C9F9M8... 000
Andrew Severin @andrewseverin.bsky.social · 15/01/2024#PAG31 Poster Session today. Stop by my poster on ChatGPT. Let me know how you are using ChatGPT in your research in the comments. 170