Ann Gregory, PhD

@gregoryannc.bsky.social

Asst. Prof. at the Uni of Calgary in the Dept. of Biological Sciences | Viromics & One Health | www.integrativeviromicslab.com

Excited to share my lab's new #MGen review! Evolving Strategies for Virus Discovery explores how virus identification is moving beyond sequence similarity toward AI- and protein structure-based approaches to uncover hidden viral diversity. doi.org/10.1099/mgen...

Evolving strategies for virus discovery

Viruses interact with all domains of life and play fundamental roles in shaping biological systems from individual hosts to global ecosystems. Yet their identification remains difficult due to a lack ...

doi.org

The Integrative Viromics Lab at the University of Calgary is recruiting MSc and PhD students to study viruses in lakes, glaciers, permafrost, and other changing environments. Strong computational skills are preferred. Send a CV and cover letter to ann.gregory[at]ucalgary.ca

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Why are some species widespread while others are found only in small, isolated areas? A study in Nature Communications shows that species with narrow ranges, and thus higher extinction risk, are often island-restricted, poor dispersers, and have evolved relatively recently. #evosky 🧪

Evolutionary age correlates with range size across plants and animals - Nature Communications

Why are some species widespread while others are found only in small, isolated areas? This study shows that species with narrow ranges, and thus higher extinction risk, are often island-restricted, poor dispersers, and have evolved relatively recently.

go.nature.com

🚨 We’re hiring! 🚨 The Integrative Viromics Lab @UCalgary 🇨🇦 is looking for a Lab Technician! 🔬 Phage isolation & culture 🧫 Anaerobic chamber work 📦 Lab management & student mentoring Apply now & help us explore the virosphere! You must have work authorization to work in Canada already.

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📢Preprint out! Excited to share my final work from the @soreklab.bsky.social! We mined phage dark matter using structural features shared by anti-defense proteins (viral tools that help phages bypass bacterial immunity) to guide discovery. Found 3 new families targeting immune signaling!

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Big Fantastic Virus Database (BFVD) version 2 improves 31% of predictions through 12 ColabFold recycles. PAEs and MSAs now also available for download and in the webserver. 🌐https://bfvd.foldseek.com 💾https://bfvd.steineggerlab.workers.dev/ 1/3

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We interrupt your regularly-scheduled chaos to bring you some cool microbiome science. 🦠 🖥️ 🧬 "Longitudinal phage–bacteria dynamics in the early life gut microbiome" now out in Nature Microbiology. We wanted a way to measure bacteria and phage in metagenomes 1/ www.nature.com/articles/s41...

Longitudinal phage–bacteria dynamics in the early life gut microbiome - Nature Microbiology

Reanalysis of 12,262 longitudinal infant gut microbiome samples using the Marker-MAGu pipeline revealed phage–bacteria dynamics over the first year of life.

nature.com

Today we report a new compendium of human gut microbiomes with >168,000 samples By analyzing this massive dataset, we discovered distinct microbiome patterns across the globe, and show we can predict where a person lives just from their gut bacteria Now out in Cell: www.cell.com/cell/fulltex...

Integration of 168,000 samples reveals global patterns of the human gut microbiome

The Human Microbiome Compendium is a unified database of publicly available human gut microbiome 16S samples, built with the integrated data from hundreds of independent projects. The compendium is us...

cell.com

I’m so excited to share that some of my grad work in the @aaronwhiteley lab is now available on bioRxiv! We used an AlphaFold-multimer screen to uncover how a bacterial NLR-related proteins senses multiple phage-encoded proteins to confer phage protection. Link: www.biorxiv.org/content/10.1...

A bacterial NLR-related protein recognizes multiple unrelated phage triggers to sense infection

Immune systems must rapidly sense viral infections to initiate antiviral signaling and protect the host. Bacteria encode >100 distinct viral (phage) defense systems and each has evolved to sense cruci...

biorxiv.org

It’s hard to believe the Integrative Viromics Lab is close to wrapping up its first year! This December has been full of celebrations—three birthdays, a festive winter holiday party, and so many milestones to reflect on and be proud of. Here’s to an even more exciting 2025! 🎉✨

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