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Fabian Grünewald

@fgrue.bsky.social

Independent PostDoc Fellow at HITS Heidelberg (@hitsters.bsky.social) working on chemical space exploration for nanomedicine using multi-scale #compchem methods

65 Followers  |  120 Following  |  1 Posts  |  Joined: 28.03.2025  |  1.3543

Latest posts by fgrue.bsky.social on Bluesky


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New preprint: “When lipids embrace RNA”

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

Using multiscale simulations (🍸 #Martini + constant-pH MD), we show that:

• Local pKa ≠ global pKa
• Endosomal escape is limited by persistent protonation.

#LNP #MolecularDynamics

13.02.2026 20:32 — 👍 17    🔁 5    💬 0    📌 0
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Wie die Industrie den Rhein mit unbekannten Stoffen verschmutzt Der Rhein gilt heute wieder als sauber. Doch unsere Recherche entlarvt einen mysteriösen Chemiecocktail im längsten deutschen Fluss. Die Industrie darf massenweise völlig unbekannte Schadstoffe einlei...

Der #Rhein gilt als sauber. Doch im Wasser schwimmen Zehntausende #Chemikalien, bei vielen kennt niemand die Wirkung. Grenzwerte gelten oft nur für Bekanntes. Was heißt das fürs #Trinkwasser von Millionen?

03.02.2026 08:31 — 👍 363    🔁 145    💬 10    📌 5
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Very happy to see our recent work featured on the cover of the Journal of Chemical Theory and Computation 🎉
A long journey with many people involved — grateful to everyone who helped make this happen.

Paper: pubs.acs.org/doi/10.1021/...

@pubs.acs.org #MyACSCover #JCTC #Martini3

27.01.2026 09:59 — 👍 8    🔁 1    💬 0    📌 0
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Cholesterol-Rich Membranes Wetting by Polypeptide Coacervate: Pathway and Mechanism via the Liquid-Disordered Phase Polypeptide coacervates exhibit remarkable cell membrane permeability for drug delivery, but the precise internalization mechanism is unclear. Here, taking histidine-rich beak derivative protein (HBpe...
04.01.2026 09:53 — 👍 3    🔁 2    💬 0    📌 0
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Martini 3 Building Blocks for Lipid Nanoparticle Design Lipid nanoparticles (LNPs) represent a promising platform for advanced drug and gene delivery, yet optimizing these particles for specific cargos and cell targets poses a complex multifaceted challeng...

Martini 3 Building Blocks for Lipid Nanoparticle Design | Journal of Chemical Theory and Computation pubs.acs.org/doi/full/10....

21.12.2025 16:42 — 👍 6    🔁 1    💬 0    📌 0
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New on the Martini webportal (cgmartini.nl/docs/contact...): acknowledgment of all the people who contribute to the development. The list is still growing - if you feel your name should be added please let us know.

18.12.2025 09:41 — 👍 11    🔁 2    💬 0    📌 0
HITS-SIMPLAIX Colloquium: Rommie Amaro on Computational Microscopy for In Situ Molecular Dynamics
YouTube video by TheHITSters HITS-SIMPLAIX Colloquium: Rommie Amaro on Computational Microscopy for In Situ Molecular Dynamics

Ever wondered what microscopic passengers you send out when you talk or sing? 🗣️💨

Rommie Amaro showed how viruses and more hitch a ride and how data-centric simulations give us atomic-scale views of these tiny travelers.

Ready to zoom in? Watch now on YouTube: www.youtube.com/watch?v=96KH...

04.12.2025 09:13 — 👍 8    🔁 3    💬 0    📌 0

Try out the code for yourself:
💻 github.com/wilsonjcarte...

27.10.2025 07:56 — 👍 3    🔁 1    💬 0    📌 0

Cool stuff. Has it been tested for Martini3 proteins?

07.07.2025 05:22 — 👍 0    🔁 0    💬 1    📌 0

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