@landerlab.bsky.social
CryoEM at Scripps Research
Magellon GUI for cryoEM
Exited to share my first PostDoc contribution! Like Magellan explored the globe, you can explore your cryoEM data with Magellon. Congrats to all involved. Scott Stagg Lab & Michael Cianfrocco Lab @landerlab.bsky.social www.biorxiv.org/content/10.1... 🌎❄️🔬
23.06.2025 23:28 — 👍 20 🔁 11 💬 0 📌 0
In this feature, Gabe Lander (@landerlab.bsky.social) and Adrian Koh discuss how they are working to improve cryo-EM technology >>> www.biotechniques.com/proteomics/s...
@scripps.edu 🧪
🚨New preprint!🚨 #teamtomo
We expanded Surface Morphometrics to quantify membrane thickness from cryo-ET—revealing local variation across organelles.
Led by the lab’s first grad student, @mmedina300kv.bsky.social (defending Monday! 🍾) w/ @attychang.bsky.social @hamid13r.bsky.social & @tomo.science
Our latest review is out in COSB! Led by Zeba Rizvi @zrizvi.bsky.social, we explore how cryo-EM has brought new insights to Cullin RING ligases - from conformations to allosteric control, cryo-EM has massively improved our understanding of these dynamic molecular machines. tinyurl.com/y4sza8dh
01.05.2025 16:39 — 👍 22 🔁 1 💬 0 📌 1
23.04.2025 16:05 — 👍 3 🔁 0 💬 0 📌 0
~110 Å from side to side. We don’t see any particles that resemble the p97 dodecamer though, surely that orientation would appear in negative stain.
21.04.2025 18:23 — 👍 0 🔁 0 💬 1 📌 0Social media has been great in helping us identify contaminants or cofactors in the past - Any ideas what this complex might be in our HEK293 FLAG pulldown? (We should put together a repository of common contaminants in different cell types)
21.04.2025 17:26 — 👍 7 🔁 3 💬 4 📌 0
Finally recovered from 2 weeks of #cryoEM What a blast! After 3 times TA-ing for CSHL, I can’t begin to describe the joy it has brought me to teach and learn at this amazing course. Thanks to @jencash.bsky.social @landerlab.bsky.social @matthijnvos.bsky.social et al. for bringing this to life!
23.03.2025 20:24 — 👍 9 🔁 1 💬 0 📌 0
graph of NIH basisfor new drugs
A pie graph worth keeping in mind as the NIH budget plummets jamanetwork.com/journals/jam... for 356 new FDA drugs approved
23.03.2025 16:17 — 👍 4062 🔁 1668 💬 63 📌 86Read of the week. Is this future of freezing cryo-EM grids - Foam Film Vitrification without blotting? Congrats to Russo and Löwe labs!
22.03.2025 01:46 — 👍 9 🔁 3 💬 0 📌 0
Big congrats to Dr. Kelly Chen on completing her PhD! She wrangled human ClpXP into submission with CryoEM, and now she's off to tackle new challenges at Genentech. We couldn’t be more proud of all she’s accomplished, and we all wish her all the best in this next chapter of her scientific journey.
21.03.2025 23:53 — 👍 27 🔁 0 💬 0 📌 0
That’s a wrap on the 2025 Cold Spring Harbor CryoEM course! Huge thanks to the amazing students for your enthusiasm, the TAs for your dedication, and the invited lecturers for sharing your expertise. Keep pushing the boundaries of single particle EM - excited to see what you all accomplish next!
19.03.2025 17:55 — 👍 25 🔁 4 💬 0 📌 1
Congrats to Group 1, winners of the 2025 CSHL #CryoEM course! They reconstructed a 1.9 A structure from 100 images, the built and refined an outstanding atomic model with great validation metrics. They are the recipients of the new Cryo Champion Chalice, adorned with $2,467 worth of used autogrids!
19.03.2025 02:24 — 👍 25 🔁 1 💬 0 📌 1
CSHL 2025 #CryoEM course update - final hour of the competition and the teams are refining their atomic models. Amazing what these students have done with 100 micrographs in just a few hours!
18.03.2025 20:24 — 👍 6 🔁 2 💬 0 📌 0
It’s the last full day of the CSHL #CryoEM course! Last leg of the competition - solve the structure of a mystery protein and generate an atomic model with a complete Table 1 (sequence not provided). Students are learning that ChatGPT isn’t much help when trying to identify symmetry of a structure…
18.03.2025 15:46 — 👍 18 🔁 4 💬 0 📌 1
Brace yourselves, Matthijn Vos @matthijnvos.bsky.social has arrived! EM expert & head of the NanoImaging Core at the Institut Pasteur, he's known for his razor-sharp critiques and brutal honesty. But beneath the grumpiness? A brilliant scientist and an invaluable colleague. Welcome, Matthijn!
18.03.2025 13:38 — 👍 9 🔁 0 💬 1 📌 0
Happy St. Patrick’s Day from the CSHL #cryoEM course! Data collection day for the final competition, but it looks like some mischievous leprechauns got into the microscope and messed up the autoloader… A tough but valuable lesson for the students: sometimes your resolution is limited by bad luck…
17.03.2025 19:35 — 👍 8 🔁 1 💬 0 📌 0
Day 11 of the CSHL #CryoEM course: depositing data and new developments at the EMDB with Jack Turner, @jencash.bsky.social showed how to make graphene oxide grids, and learned how to make local resolution maps. Competitive data collection starts tomorrow!
17.03.2025 02:50 — 👍 5 🔁 1 💬 0 📌 0
We’ve seen some good grids and some bad at the CSHL #CryoEM course, but I think we all agree that @miroastore.bsky.social should be awarded the 2025 “worst grid” award. But for someone who never held a pipette prior to this course he also deserves the “most improved” award - keep it up Miro!
16.03.2025 03:48 — 👍 22 🔁 2 💬 1 📌 2
Saturday night and the lab is in full swing as the participants of the CSHL #CryoEM course prepare for the final competition - solve the structure of a mystery protein in less than 4 hours.
16.03.2025 00:52 — 👍 29 🔁 3 💬 1 📌 0
Outstanding lecture on EM validation by Oli Clarke @olibclarke.bsky.social this morning at the CSHL #cryoEM course.
14.03.2025 15:43 — 👍 16 🔁 2 💬 0 📌 0
Today at the CSHL #CryoEM course: we began with an excellent overview of atomic model validation by Christopher Williams, then an in-depth modeling tutorial by @jencash.bsky.social, a masking and local refinement tutorial by Kelli H, and tonight the students begin flying solo on the Krios!
14.03.2025 00:25 — 👍 10 🔁 2 💬 1 📌 0
Sad news about Karen Davies' passing.
Karen was an inspiration in bioenergetics and cryoET. Her pioneering postdoctoral work on ATP synthase and respiratory supercomplexes marked turning points in the field. I created Scholar profile to acknowledge her contribution
scholar.google.com/citations?hl...
Our first competition at the CSHL #CryoEM course - each student tries to make a perfect grid of ryanodine receptors. We’ll be checking atlases after dinner… who will be tonight’s big winner? Thanks to @olibclarke.bsky.social for providing sample and gold grids!
12.03.2025 21:45 — 👍 16 🔁 2 💬 1 📌 0
Always here to be a resource for the #cryoEM community.
It was great introducing what structural biology can do for science and how NYSBC as a service center can support the next generation of scientists. I look forward towards their research journey.
Curious? Let us know more: cryoemcenters.org
Day 6 of the CSHL #CryoEM course: field trip to the city! Visited the New York Structural Biology Center, where Ed Eng @edwardteng.bsky.social introduced everyone to the EM sample prep and collection resources available at nccat.nysbc.org. Then a tour of the new technologies being developed there!
11.03.2025 19:07 — 👍 7 🔁 2 💬 1 📌 0
Anne Bertolotti, stood smiling in front of a lab bench
Great #postdoc opportunity to join @annebertolotti.bsky.social’s group in the LMB’s Neurobiology Division, working on innovative approaches to rescue mice from protein misfolding in neurodegenerative disease.
More info: www.nature.com/naturecareer...
Apply by 03 APR
#PostdocJobs #ScienceJobs
Zordon
This one’s obvious.
11.03.2025 04:32 — 👍 1 🔁 0 💬 0 📌 0
Day 5 of the CSHL #cryoEM course: clipping and loading autogrids. Thanks to SubAngstrom for supplying us with rings and clips for the course! Kelli H also gave an amazing tutorial on 3D mask creation, which we put to use for a signal subtraction tutorial run tonight by Katerina Naydenova.
11.03.2025 03:34 — 👍 10 🔁 2 💬 0 📌 0
