Jana Kroll
@janakroll.bsky.social
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Postdoc at MDC Berlin cryo-electron tomography, neuronal synaptic transmission, optogenetics
pinned post!
Excited to share our new preprint "Dynamic nanoscale architecture of synaptic vesicle fusion in mouse hippocampal neurons"
www.biorxiv.org/content/10.1...
We combine optogenetic stimulation of neurons with in situ cryo-ET to characterize membrane dynamics during synaptic vesicle fusion ❄️🔬⏱️
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7 months ago
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reposted by
Jana Kroll
Misha Kudryashev
about 2 months ago
Postdoc program at the MDC in Berlin,
@mdc-berlin.bsky.social
: take a look 👇👇 For this call, collaborative projects between two groups will be funded. Take a look at the call and the groups and drop me an email if interested. Share with colleagues too!
www.mdc-berlin.de/postdocs#t-g...
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https://www.mdc-berlin.de/postdocs#t-globalfellow
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reposted by
Jana Kroll
Max Delbrück Center
2 months ago
🏆 Images from #mdcBerlin received top honors in the @helmholtzimaging.bsky.social “Best Scientific Image Contest”! Jury Award for @janakroll.bsky.social, Daumke Lab Public Choice Award for Dr. Rafael Deliz Aguirre, @coscialab.bsky.social Full details:
www.mdc-berlin.de/news/news/tw...
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reposted by
Jana Kroll
Misha Kudryashev
4 months ago
We have a preprint for you EHD2 forms rings on caveolae necks, in contrast to most EHDs forming helices. We determined its structure on membranes and show that N-term acts as a spacer By Elena, Vasya
@vasiliimikirtumov.bsky.social
, Jeff &Oli Daumke
www.biorxiv.org/content/10.1...
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What an inspiring morning at the CatCat Symposium! Thank you so much for inviting me
@gallegolab.bsky.social
and
@felixmendu.bsky.social
, it's been a pleasure visiting you in Barcelona 😊
4 months ago
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So many amazing images! 🤩 🤩🤩 Please make sure to vote, mine is also in the list 😎
add a skeleton here at some point
4 months ago
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reposted by
Jana Kroll
Misha Kudryashev
6 months ago
A broad call for a PhD researcher/ postdoc in our group at the MDC in Berlin. An ideal PhD student - a computational scientist, a postdoc - a structural biologist, but feel free to re-convince me! We extended the deadline for after Easter, Apr 24th. Apply here
www.mdc-berlin.de/career/jobs/...
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Scientific Researcher – Method Developments for In situ Structural Biology (F/M/D)
The Max Delbrück Center for Molecular Medicine in the Helmholtz Association aims to transform tomorrow’s medicine through our discoveries of today. At locations in Berlin-Buch, Berlin-Mitte, Heidelber...
https://www.mdc-berlin.de/career/jobs/scientific-researcher-method-developments-situ-structural-biology-fmd
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reposted by
Jana Kroll
Misha Kudryashev
6 months ago
We are looking for a PhD student/Postdoc to develop methods of cryo-ET and/or study the structure and function of membrane proteins. Great team at the MDC in Berlin. It's a broad call, please apply and share!
jobrxiv.org/job/max-delb...
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PhD /Postdoc in In Situ Structural Biology by Cryo-ET
Post a job in 3min, or find thousands of job offers like this one at jobRxiv!
https://jobrxiv.org/job/max-delbrueck-center-for-molecular-medicine-27778-phd-postdoc-in-in-situ-structural-biology-by-cryo-et/
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reposted by
Jana Kroll
Felix Campelo
6 months ago
Together with
@gallegolab.bsky.social
we are organizing the next CATCAT morning on "Dynamics in biology, from molecules to tissues", with an amazing lineup of local and international speakers. If in Barcelona on May 26th, don't miss it, it's free!
www.catcat-celltissuebiology.cat/event/9th-ca...
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Cryo-confocal microscopy of a neuron expressing the glutamate sensor iGluSnFR 🥶 The neuron was optogenetically stimulated and subsequently plunge-frozen to preserve the high fluorescence intensity indicating neurotransmitter release.
#FluorescenceFriday
7 months ago
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Excited to share our new preprint "Dynamic nanoscale architecture of synaptic vesicle fusion in mouse hippocampal neurons"
www.biorxiv.org/content/10.1...
We combine optogenetic stimulation of neurons with in situ cryo-ET to characterize membrane dynamics during synaptic vesicle fusion ❄️🔬⏱️
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7 months ago
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It's been a pleasure presenting my project at this fantastic workshop! ☺️
#EMBOinsitu
add a skeleton here at some point
8 months ago
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reposted by
Jana Kroll
Ulja Kravcenko
10 months ago
For me, the best part of research is discovering unexpected things. That’s exactly what happened while working on this project. I’m glad to see our story come to completion and excited about how many new questions it opens up!
www.pnas.org/doi/10.1073/...
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PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
https://www.pnas.org/doi/10.1073/pnas.2407375121
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Jana Kroll
Alexis Rohou
10 months ago
Oh my. This is just gorgeous from Misha Kudryashev's lab (I don't think he's here yet?). Love to see it. V ATPase resolved directly in synaptic vesicles 🤤 Lots of other neat observations in there also. Congrats to all involved!
www.pnas.org/doi/10.1073/...
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reposted by
Jana Kroll
Max Delbrück Center
10 months ago
Researchers in Misha Kudryashev's lab at the
#mdcBerlin
have used cryo-electron tomography to uncover new details of the molecular structure of synaptic vesicles, which help transport neurotransmitters in the brain. The study was published in
@pnas.org
. More 👇
www.mdc-berlin.de/news/press/i...
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Imaging synaptic vesicles in 3D
Researchers at the Max Delbrück Center have used cryo-electron tomography to uncover new details of the molecular structure of synaptic vesicles, which help transport neurotransmitters in the brain. T...
https://www.mdc-berlin.de/news/press/imaging-synaptic-vesicles-3d
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