Greg Madej
@greg-madej.bsky.social
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📥 156
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University of Regensburg |
#cryoEM
|
#membrane
#proteins
MC 2025: We came, we saw, we won🏆 🏆! Amazing team on a fantastic time at the Microscopy Conference in Karlsruhe. Get this: two of our posters won Poster Prizes! We're pretty sure it was our perfect blend of science and questionable doodles in the margins.
@ziegler-lab-ur.bsky.social
19 days ago
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Ultrafast Almost Gold! The Regensburg Center for Ultrafast Nanoscopy bio-section took second in the relay! Physics' reaction rates are attoseconds, but ours, Slower. Probably why "The Quantum Leapers" edged us out. Great fun and pretzels!
@ziegler-lab-ur.bsky.social
@katjaurbansky.bsky.social
2 months ago
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So exciting … The publication where I had the privilege to contribute has been selected as an Editor's Choice. This recognition truly reflects everyone's hard work and dedication.
add a skeleton here at some point
3 months ago
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Greg Madej
ERC SYNERGY Project HYDROSENSING
3 months ago
Recently, our early-career researchers agreed on the value of organizing regular sessions for PhDs and PostDocs to explore key research topics in greater depth. These sessions offer a space to understand the methods & techniques used across the 4
#Hydrosensing
teams.
#science
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Greg Madej
ERC SYNERGY Project HYDROSENSING
3 months ago
In the very 1st session this Tuesday,
@greg-madej.bsky.social
, from
@uniregensburg.bsky.social
@ziegler-lab-ur.bsky.social
, presented how their expertise is applied within the project; specially the use of Cryo-EM in the study of membrane-embedded proteins. 🌐
www.uni-regensburg.de/biologie-vor...
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Yesterday, through the tireless work of training runs, the support of my team, and the simple act of putting one foot in front of the other, we reached the finish line. The justice of completing what we set out to do, after the planning and the effort, has been served.
@katjaurbansky.bsky.social
4 months ago
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academic.oup.com/nar/article/...
Proud to have been a small part of the team behind the latest publication. It was a privilege to collaborate with such a talented group of researchers on this work. A massive congratulations to all the authors for this contribution to the field!
#RNA
#cryoEM
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A conserved nuclease facilitates environmental DNA uptake
Abstract. Bacteria acquire new traits through the uptake of genetic material from the environment, a process requiring DNA processing. However, the molecul
https://academic.oup.com/nar/article/53/10/gkaf443/8151336
4 months ago
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Here is an update on our recent activity..
febs.onlinelibrary.wiley.com/doi/10.1002/...
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FEBS Press
Mutations in polycystin-1 (PC1) or polycystin-2 (PC2) cause autosomal-dominant polycystic kidney disease (ADPKD). We generated a novel gain-of-function PC2/PC1 heteromeric ion channel by mutating por...
https://febs.onlinelibrary.wiley.com/doi/10.1002/1873-3468.70059
4 months ago
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Greg Madej
ERC SYNERGY Project HYDROSENSING
5 months ago
In
@uniofnottingham.bsky.social
ERC Hydrosensing members spent a few intense (and wardrobe-consistent 😅) days filming about research on root systems and how plants adapt to drought. More footage for the documentary is being filmed at locations around the world in the coming year.
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Greg Madej
Ziegler lab UR
5 months ago
We had the pleasure to contribute to this publication... It was a pleasure to be part of this effort. Congratulations to all authors!
#cryoEM
@cmziegler.bsky.social
@greg-madej.bsky.social
pubs.acs.org/doi/full/10....
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Retinal to Retinal Energy Transfer in a Bistable Microbial Rhodopsin Dimer
Neorhodopsin (NeoR) is a newly discovered fungal bistable rhodopsin that reversibly photoswitches between UV- and near-IR absorbing states denoted NeoR367 and NeoR690, respectively. NeoR367 represents...
https://pubs.acs.org/doi/full/10.1021/jacs.5c01276
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These were great days.. thank you all!
@hamannlab.bsky.social
@eilonshani.bsky.social
@sara-morghen.bsky.social
@francesco-saffioti.bsky.social
@katjaurbansky.bsky.social
@wiebkehaeger.bsky.social
@michaelaticha.bsky.social
@hydrosensing.bsky.social
@hydrophotonics.bsky.social
add a skeleton here at some point
5 months ago
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Greg Madej
Denis Chrétien
5 months ago
First images coming soon 🤩
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#HydroSensing
Synergy Group - your fascinating talks last week completely watered the seeds of curiosity in my brain 😉. Prepare to see the photographic evidence of my descent into macroscale hydrosensing madness! I'm pretty sure my leafy friends 🌱 are judging my overly enthusiastic note-taking.
5 months ago
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We are fascinated by how our leafy friends 🌱 feel the subtle shifts in soil moisture 💦 Last week we hydrated your minds and cultivated connections at our
#erc
meeting focusing on the captivating world of
#Plant
#HydroSensing
🧩@hydrosensing.bsky.social
@hydrophotonics.bsky.social
5 months ago
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Greg Madej
Hamannlab
6 months ago
Exciting ERC synergy project meeting in Regensburg 😊@hydrosensing.bsky.social
@ntnudiscovery.bsky.social
@uniofnottingham.bsky.social
@uniregensburg.bsky.social
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After our annual
#HydroSensing
meeting in Regensburg, we went for a hike.. of course with a subsequent data collection and data processing demonstration 😁
#Plant
#cryoEM
5 months ago
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the cryo-clipping-box for JEOL cryoARM... easy!
#cryoEM
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7 months ago
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We've been using SerialEM 4.2.0 beta on our JEOL cryoARM-200 for a while now. The multi-record setup and coma vs. IS calibration routines are particularly helpful – they're user-friendly and consistently reliable.
#cryoEM
#SerialEM
7 months ago
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Just another Friday evening cryoEM screening.. with pizza 😁
#cryoEM
7 months ago
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Greg Madej
AlphaFold Unofficial
7 months ago
“LeCun, who earned his bachelor's and Ph.D. in France , said the changes in the United States should be a wake-up call for European institutions and companies. "You may have an opportunity to attract some of the best scientists in the world," he wrote.”
www.businessinsider.com/meta-yann-le...
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Meta's chief AI scientist says US-based researchers may look abroad as Trump tries to freeze funding
Meta's Yann LeCun warned there could be an exodus of US-based scientists due to Trump's funding cuts.
https://www.businessinsider.com/meta-yann-lecun-scientists-look-abroad-amid-trump-funding-cuts-2025-2
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„Jugend Forscht 2025” the German outreach - it’s the youth science competition aiming to interest young scholars in science - this year also
#cryoEM
7 months ago
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Greg Madej
Bjørn Panyella Pedersen
7 months ago
⭐8 days left to apply for 👇 postdoc position ⭐ and join an international group of great people😊
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Greg Madej
Marcel Dickmanns | 🌿❄️🔬
7 months ago
Our methods paper made it to bioRxiv:
doi.org/10.1101/2025...
Full
#cryoET
workflows for
#plant
tissues. Plus some general tricks and tweaks on serial Lift-Out and cryo-FLM. 🧪🧵1/5
#teamtomo
#PlantScience
#Physcomitrium
#Arabidopsis
#cryoEM
#CLEM
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temperature-controlled dewar from NanoSoft Materials (
www.nanosoftmaterials.com
). We are using it - no solidified ethane! Plus: if you happen to drop a grid in the brass cup the groove design on the bottom makes retrieval easy. Highly recommend.
#cryoem
#vitrification
#microscopy
#vitrobot
7 months ago
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Welcome to the jungle, we got fun and games We got everything you want, honey, we know all the names..
www.wobblylabs.com/quantum-jungle
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7 months ago
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Mystery 2D class... friendly panda or grumpy fish?
#cryoEM
7 months ago
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reposted by
Greg Madej
ERC SYNERGY Project HYDROSENSING
7 months ago
📸 RIGHT: A tissue culture plate of tomato; one step in our journey to understanding plant resilience 🍅 📸 LEFT: Screening different CRISPR libraries in tomato tissue culture—hunting for key genes in sensing water and water stresses 🧬 3/3
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reposted by
Greg Madej
ERC SYNERGY Project HYDROSENSING
7 months ago
Meet the
#HydroSensing
team from Regensburg! 🔬 From braving the cold room to battling centrifuges, our team tackles science with passion, precision, and just a little bit of chaos. Follow along as we take you behind the scenes! 👇
#ScienceLife
#LabAdventures
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Greg Madej
Dr Mark D. Scherz
7 months ago
✨We are hiring!✨🧪🏛️🧬 The
@nhmdk.bsky.social
at the University of Copenhagen is seeking a permanent, full-time Molecular Biology Lab Manager to help us establish and run our National Facility for
#Museomics
in the heart of one of Europe's most beautiful cities! Please reskeet!
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Full-time Molecular Biology Lab Manager at Natural History Museum Denmark
Natural History Museum Denmark, Faculty of Science, the University of Copenhagen is looking for a full-time Molecular Biology Lab Manager, to start 1st June 202
https://candidate.hr-manager.net/ApplicationInit.aspx/?cid=1307&departmentId=19220&ProjectId=163471&MediaId=5&SkipAdvertisement=false
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Mystery Protein Challenge Calling all structural biology enthusiasts and
#cryoEM
aficionados! Can you identify the protein shrouded in this 2D class average? Hint: This protein plays a vital role in the respiratory chain.
7 months ago
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