Suzanne C. Jansen @suzannejansen.bsky.social · 19/09/2026Excited to share our latest preprint! Oftentimes, interesting stories start as a puzzling observation in the lab, and that was definitely the case here. We combined kinetic analysis, mass spectrometry, and computational modeling to solve this mystery! Grateful for the collaboration! 034
Reposted by Suzanne C. JansenClemens @mayerlab.bsky.social · 28/01/2026🥳🥳🥳 Our study on engineering enzymes to break C–F bonds is out in @angewandtechemie.bsky.social. Congrats to the brilliant & dedicated @suzannejansen.bsky.social for taking this step toward the remediation of #PFAS & other contaminating organofluorides! onlinelibrary.wiley.com/doi/10.1002/...onlinelibrary.wiley.comEngineering Fluoroacetate Dehalogenase by Growth‐Based Selections on Non‐Natural OrganofluoridesWe present a high-throughput selection system to engineer fluoroacetate dehalogenases (FAcDs). By challenging E. coli populations that produce diverse FAcD libraries to grow on non-natural organofluo.... 096
Reposted by Suzanne C. JansenClemens @mayerlab.bsky.social · 19/12/2025📢 📢 📢 !!!Come and join us!! 📢 📢 📢 We are looking for a Postdoctoral Researcher with in-depth experience in next- and third-generation sequencing to help us understand the fitness landscapes of complex biomolecules! Please spread the word :) werkenbij.rug.nl/vacature/pos...werkenbij.rug.nlPostdoctoral Researcher – Next-gen sequencing for machine-learning guided directed evolution - Rijksuniversiteit Groningen 002
Suzanne C. Jansen @suzannejansen.bsky.social · 03/12/2025Had an excellent time at #NWOCHAINS 2025. It's always nice to see the huge diversity in chemistry research in the Netherlands! I am lucky to be part of it. 030
Reposted by Suzanne C. JansenAndy Tseng @andytseng.bsky.social · 09/08/2025Well worth a read by @kashhill.bsky.social & @dylanfreedman.nytimes.com: everyday users risk spiraling into delusions during long AI chatbot sessions. Anyone who’s worked with AI knows this is inevitable without strong guardrails. #AI #GenAI #MentalHealth #EthicalAI #ResponsibleAI #AIRisknytimes.comChatbots Can Go Into a Delusional Spiral. Here’s How It Happens.Over 21 days of talking with ChatGPT, an otherwise perfectly sane man became convinced that he was a real-life superhero. We analyzed the conversation. 0125
Suzanne C. Jansen @suzannejansen.bsky.social · 28/07/2025Presenting my poster today at the #GRC Protein Engineering. Come have a chat about defluorinase engineering for organofluoride degradation at #37, Monday and Tuesday! 040
Suzanne C. Jansen @suzannejansen.bsky.social · 26/07/2025Happy to attend the Gordon Research Seminar and Conference on Protein Engineering this year, held in Bryant University. Looking forward to connecting and having inspiring discussions! #GRS #GRC #ProteinEngineering 030
Reposted by Suzanne C. JansenClemens @mayerlab.bsky.social · 17/07/2025With #PFAS and other organofluorides wreaking havoc, we set out to engineer natural defluorinases for man-made organofluorides. All credit goes to the amazing @suzannejansen.bsky.social, who has outdone herself in this project! (1/5) www.biorxiv.org/content/10.1...biorxiv.orgEngineering fluoroacetate dehalogenase by growth-based selections to degrade non-natural organofluoridesThe widespread use of organofluorides in modern society has inadvertently led to the bioaccumulation of harmful pollutants, most prominently per- and polyfluorinated alkyl substances (PFAS). In princi... 194
Suzanne C. Jansen @suzannejansen.bsky.social · 17/07/2025Preprint alert! With #PFAS contamination becoming an environmental crisis, we dared to engineer natural defluorinases towards degradation of (un)natural organofluorides. How? Check out our robust growth-based selection platform here: www.biorxiv.org/content/10.1... thanks to @mayerlab.bsky.social !biorxiv.orgEngineering fluoroacetate dehalogenase by growth-based selections to degrade non-natural organofluoridesThe widespread use of organofluorides in modern society has inadvertently led to the bioaccumulation of harmful pollutants, most prominently per- and polyfluorinated alkyl substances (PFAS). In princi... 0105
Suzanne C. Jansen @suzannejansen.bsky.social · 28/05/2025Had an excellent and inspiring time at NWO Life 2025, fascinating to see how Life science affects so many different research subjects! It's fun to see how Darwinism is still very much alive in these circles 😛 010
Reposted by Suzanne C. JansenRoelfes Group @roelfesgroup.bsky.social · 12/05/2025📢📢📢 PhD Opportunity! Join our research group at RUG! We're seeking a motivated PhD student for a project on biocatalytic cascade processes combining natural and designer enzymes, supported by machine learning. Click below to learn more — and feel free to share! sites.google.com/rug.nl/roelf...sites.google.comRoelfes group - Open PositionsPhD position on Hybrid biocatalytic cascades aided by Machine learning (1.0 FTE) 01113
Reposted by Suzanne C. JansenbioRxiv Synthetic Biology @biorxiv-synthbio.bsky.social · 02/05/2025Escherichia coli with a 57-codon genetic code www.biorxiv.org/content/10.1101/202… 0169
Suzanne C. Jansen @suzannejansen.bsky.social · 23/04/2025I've been selected as a speaker at #NWOlife2025 on May 28th! Sneak peek: how can we use life (or death) to elicit better defluorinating enzymes toward organofluorine degradation? Looking forward to discuss all the interesting ways that life is involved in your research! 140
Reposted by Suzanne C. JansenRoelfes Group @roelfesgroup.bsky.social · 23/12/2024Season's greetings from Roelfes and Mayer groups! Wishing our colleagues, collaborators, and the entire community a joyful holiday season and a prosperous New Year ahead! 🎉🎄✨🧪 093