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Johannes Felsenberg

@felsenberg.bsky.social

Neuroscientist at the FMI Basel, investigating memories and how to change them

447 Followers  |  263 Following  |  26 Posts  |  Joined: 13.11.2024  |  1.8972

Latest posts by felsenberg.bsky.social on Bluesky

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1/ Hello Drosophila-philists and braino-maniacs! ๐Ÿ‘‹๐Ÿชฐ๐Ÿง ๐Ÿงช

The Caron lab has a new preprint, and it is about ๐Ÿฅ๐Ÿฅ๐Ÿฅ democracy!

Neuro-democracy, to be precise. So: drop EVERYTHING and listen up โ€” a ๐Ÿงถ!

www.biorxiv.org/content/10.1...

30.10.2025 17:47 โ€” ๐Ÿ‘ 37    ๐Ÿ” 16    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
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๐Ÿฆ  Microbes for dinner, anyone?

When fruit flies go short on nutrients, their brains literally change the way they smell the world, helping them sniff out the microbes they need to survive.

๐Ÿ‘‰ Article: tinyurl.com/yw4rfph2
๐Ÿ”— Paper: tinyurl.com/3j4avr4x

@currentbiology.bsky.social

27.10.2025 17:08 โ€” ๐Ÿ‘ 7    ๐Ÿ” 3    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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Molecular and Developmental Biology of Drosophila The principal theme of the EMBO Workshop is the Molecular and Developmental Biology of Drosophila. Supported by EMBO over four decades, this will be the 24th biennial โ€œCrete meetingโ€. With the aโ€ฆ

Deadline approaching for the EMBO meeting "Molecular and Developmental Biology of Drosophila" 21 โ€“ 27 June 2026.
Both new and established PIs welcome.
Apply by Nov 3rd!
meetings.embo.org/event/26-dro...

26.10.2025 19:41 โ€” ๐Ÿ‘ 18    ๐Ÿ” 9    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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One week left to apply! ๐Ÿšจ

We are hiring for two exciting roles at the intersection of AI and life sciences:
๐Ÿ‘‰ Head of the Machine Learning Expertise Unit
๐Ÿ‘‰ LLM Engineer

Donโ€™t miss your chance to apply by October 31!
https://vib.ai/en/opportunities#/job-list

24.10.2025 19:44 โ€” ๐Ÿ‘ 1    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

what Piali said! Looking to recruit a new assistant professor to our fabulous neuroscience group and department at Brandeis. Please circulate far and wide and alert anyone you know who is on the job market!
#neuroscience

23.10.2025 00:53 โ€” ๐Ÿ‘ 18    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

New paper from the lab ๐Ÿšจ
Led by Ali Golbabaei, this study explores the how the composition of prefrontal cortical engrams changes with memory age:
authors.elsevier.com/a/1lzT-3BtfH...

22.10.2025 18:50 โ€” ๐Ÿ‘ 38    ๐Ÿ” 20    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
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We're now recruiting early career group leaders at the Crick to lead ambitious research programmes and explore bold scientific questions.

Hear our Director, Edith Heard, explain why the Crick is a unique place for curiosity-driven research.

Apply now โžก๏ธ www.crick.ac.uk/careers-stud...

09.10.2025 14:06 โ€” ๐Ÿ‘ 135    ๐Ÿ” 112    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 18
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Lucas Morales: When science meets creativity In May 2025, Lucas Morales โ€” a former postdoc and now a research associate in computational biology with Helge Grosshans โ€” represented the FMI in Brno at the EU-LIFE Science Vision Talk Contest, a sci...

In May, Lucas Morales represented the FMI at the @eu-life.bsky.social Science Vision Talk Contest in Brnoโ€”Eurovision for science. His live talk had surprises, but he later recorded a new version. Watch it and read his Q&A on science, career and communication: www.fmi.ch/news-events/...

09.10.2025 07:22 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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The #HertieFoundation and #FENS are excited to announce the winner of the Eric Kandel Young Neuroscientists Prize 2025: Johannes Kohl!

He will be awarded EUR 100,000 and will deliver the Eric Kandel Prize Lecture at #FENS2026 in Barcelona! ๐Ÿ‡ช๐Ÿ‡ธ

๐Ÿ‘‰ https://loom.ly/xsDFNzo

06.10.2025 11:30 โ€” ๐Ÿ‘ 14    ๐Ÿ” 3    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1

One week left to apply!

07.10.2025 07:36 โ€” ๐Ÿ‘ 4    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I am going to repost our job ad because we are not getting many applicants!
Like anywhere, there are pros and cons, so if you have questions just DM or email me.
#academicjobs #neuroskyence #neuroethology #academicsky

07.10.2025 01:33 โ€” ๐Ÿ‘ 23    ๐Ÿ” 23    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2

Love RNA biology?

Join us to explore the piRNA pathway with structural and genetic approaches (see ๐Ÿ‘‡๐Ÿ‘‡).

PhD student/postdoc position co-supervised by Clemens Plaschka & myself.

DM or email us if youโ€™d like to know more!

@vbcscitraining.bsky.social @imbavienna.bsky.social @impvienna.bsky.social

18.09.2025 14:34 โ€” ๐Ÿ‘ 18    ๐Ÿ” 20    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Agrawal lab logo. A fly in the UBC colors, with dots framing its body.

Agrawal lab logo. A fly in the UBC colors, with dots framing its body.

The Agrawal lab is moving! This January we will be setting up shop at #UBC in Vancouver, in the department of #Zoology! We are actively recruiting at all levels, especially masters and PhD students. These position are #funded! Please send anyone interested my way!

01.10.2025 18:59 โ€” ๐Ÿ‘ 84    ๐Ÿ” 33    ๐Ÿ’ฌ 10    ๐Ÿ“Œ 2
Assistant Professor - Tenure Track Faculty The Department of Molecular Biology and Biochemistry at Rutgers, The State University of New Jersey, is inviting applicants for a tenure-track Assistant Professor position. The position requires a doc...

Despite These Times...my department is hiring! I really like my department, we have a good mix of disciplines and organisms and we're really low-drama. We also get pizza at faculty meeting. So if you're a computational and structural biologist, join us! ๐Ÿงช jobs.rutgers.edu/postings/260...

01.10.2025 19:35 โ€” ๐Ÿ‘ 103    ๐Ÿ” 91    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 3
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Excited to announce that I'll be moving to the Univ of California Irvine @ucirvine.bsky.social next Spring!๐ŸŒด

Happily, this is not goodbye to Japan as I'll continue my lab @RIKEN_CBS for some time.

Help spread the word: the new UCI lab will be hiring, DM or email (johaono@gmail.com) if interested!

02.10.2025 04:15 โ€” ๐Ÿ‘ 81    ๐Ÿ” 24    ๐Ÿ’ฌ 10    ๐Ÿ“Œ 1
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio

My department at Emory is a hiring a tenure-track neuroscientist!

Anyone who's talked to me in the last 4 years knows I cannot say enough good things about my dept and the neuroscience community here. My colleagues are so wonderfully supportive. Postdocs, please apply!

apply.interfolio.com/174371

30.09.2025 18:25 โ€” ๐Ÿ‘ 133    ๐Ÿ” 104    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 5
Figure showing 3 panels. Panel A: workflow of a classical deep learning model vs TopoTome workflow, with marked differences between the methods, including manual segmentation of images, design and optimization of neural network and data post processing that is needed in deep learning workflow but not in TopoTome. Panel B: core concepts behind TopoTome shown connected by arrows. From left to right, there is a microCT scan of a fly brain (3D reconstruction), a persistence barcode of H2 homologies, an image of how persistent barcodes map to the original CT brain scan, and a segmentation of a CT scan. Panel C shows the concept of cubical complex filtration of 2D and 3D image data.

Figure showing 3 panels. Panel A: workflow of a classical deep learning model vs TopoTome workflow, with marked differences between the methods, including manual segmentation of images, design and optimization of neural network and data post processing that is needed in deep learning workflow but not in TopoTome. Panel B: core concepts behind TopoTome shown connected by arrows. From left to right, there is a microCT scan of a fly brain (3D reconstruction), a persistence barcode of H2 homologies, an image of how persistent barcodes map to the original CT brain scan, and a segmentation of a CT scan. Panel C shows the concept of cubical complex filtration of 2D and 3D image data.

๐ŸšจPreprint๐Ÿšจ
What started as an attempt to compare CT scans of diverse fly brains, ended up a new concept for analysis & segmentation of difficult tomographic data. No ground truths, no training, just maths. This is TopoTome, topological data analysis of 3D images

www.biorxiv.org/content/10.1...

30.09.2025 09:58 โ€” ๐Ÿ‘ 33    ๐Ÿ” 15    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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A multisensory, bidirectional, valence encoder guides behavioral decisions A key function of the brain is to categorize sensory cues as repulsive or attractive and respond accordingly. While we have some understanding of how sensory information is processed in the sensory pe...

How is valence computed in the brain? Check out our new preprint about a single cell that integrates excitatory and inhibitory input across modalities according to valence and impacts behavioral decisions. An exciting collaboration across many labs. Enjoy reading!
www.biorxiv.org/content/10.1...

27.09.2025 05:47 โ€” ๐Ÿ‘ 90    ๐Ÿ” 36    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2

Fingers crossed

26.09.2025 14:00 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

You still have some time to apply!
don't miss this opportunity

25.09.2025 15:28 โ€” ๐Ÿ‘ 2    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Really excited to share our latest work led by @mattiaubertini.bsky.social and @nesslfy.bsky.social: we report that cohesin loop extrusion creates rare but long-lived encounters between genomic sequences which underlie efficient enhancer-promoter communication.
www.biorxiv.org/content/10.1...
A๐Ÿงต๐Ÿ‘‡

24.09.2025 21:45 โ€” ๐Ÿ‘ 113    ๐Ÿ” 52    ๐Ÿ’ฌ 8    ๐Ÿ“Œ 5

Rockstar!

25.09.2025 11:04 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The mini placentas and ovaries revealing the basics of womenโ€™s health Lab-made organoids that mimic reproductive tissues could point to treatments for common conditions such as pre-eclampsia and endometriosis.

Weโ€™re proud that the work of FMI group leader Margherita Yayoi Turco on reproductive organoids is featured in @nature.com. From the first placental organoid in 2017 to todayโ€™s advances, Turco's research is helping reshape reproductive health. www.nature.com/articles/d41...

25.09.2025 06:44 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Postdoctoral Research Fellowship (286516) | University of Oslo Job title: Postdoctoral Research Fellowship (286516), Employer: University of Oslo, Deadline: Wednesday, October 15, 2025

Please RT
2 new positions in the lab as postdoc & PhD!

Interested in stress, pain, or reward? This project has it all!

We are a friendly but ambitious group. Oslo is a capital city on the fjord & bordered by forest, great urban & outdoors opportunities: ๐Ÿ’ƒ โ›ท๏ธ ๐Ÿšฃ ๐ŸŽญ ๐ŸŽถ

www.jobbnorge.no/en/available...

24.09.2025 11:19 โ€” ๐Ÿ‘ 67    ๐Ÿ” 75    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 6
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ุงู„ุญู„ู‚ุฉ ุงู„ุฃูˆู„ู‰ ู…ู† ุจูˆุฏูƒุงุณุช "ู…ู‚ุงุจู„ุงุช ู…ุน ุนู„ู…ุงุก ุนุฑุจ ุญูˆู„ ุงู„ุนุงู„ู…" ู…ุชุงุญู‡ ู„ู„ุฅุณุชู…ุงุน ุงู„ุขู† ๐ŸŽ™๏ธ ๐Ÿง  ๐Ÿ”ฌ .. ุถูŠููŠ ู„ู„ุญู„ู‚ุฉ ุงู„ุฃูˆู„ู‰ ู‡ูˆ ุงู„ุฏูƒุชูˆุฑ ุจุงุณู… ุญุณู† (Bassem Hassan)ุŒ ู‚ุงุฆุฏ ูุฑูŠู‚ ููŠ ู…ุนู‡ุฏ ุจุงุฑูŠุณ ู„ู„ุฏู…ุงุบ ููŠ ูุฑู†ุณุง ููŠ ... ุงู„ุญู„ู‚ุฉ ุงู„ุฃูˆู„ู‰ ู…ู† ุจูˆุฏูƒุงุณุช "ู…ู‚ุงุจู„ุงุช ู…ุน ุนู„ู…ุงุก ุนุฑุจ ุญูˆู„ ุงู„ุนุงู„ู…" ู…ุชุงุญู‡ ู„ู„ุฅุณุชู…ุงุน ุงู„ุขู† ๐ŸŽ™๏ธ ๐Ÿง  ๐Ÿ”ฌ .. ุถูŠููŠ ู„ู„ุญู„ู‚ุฉ ุงู„ุฃูˆู„ู‰ ู‡ูˆ ุงู„ุฏูƒุชูˆุฑ ุจุงุณู… ุญุณู† (Bassem Hassan)ุŒ ู‚ุงุฆุฏ ูุฑูŠู‚ ููŠ ู…ุนู‡ุฏ ุจุงุฑูŠุณ ู„ู„ุฏู…ุงุบ ููŠ ูุฑู†ุณุง ููŠ ุชุฎุตุต ุนู„ู… ุง...

For those who understand Arabic ๐Ÿ˜Š
A podcast about @bassemh.bsky.social work and career. Thank you Haifa Alhadyian, PhD for this amazing initiative.

www.linkedin.com/posts/activi...

22.09.2025 11:13 โ€” ๐Ÿ‘ 7    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Truly honored (and a little overwhelmed) to see our work featured in The Transmitter's "This Paper Changed My Life." Huge thanks to @neural-reckoning.org for the kind words - and to our amazing community that keeps pushing spiking neural network research forward ๐Ÿ™

17.09.2025 14:50 โ€” ๐Ÿ‘ 45    ๐Ÿ” 8    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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This year's Ruth Chiquet Prize goes to @solygamagda.bsky.social, who sent a video message, for her work on how the brain detects sensory mismatches. Read more at: www.fmi.ch/news-events/...

17.09.2025 08:52 โ€” ๐Ÿ‘ 11    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

I am excited to announce that we are looking for a Lab Manager @fmiscience.bsky.social in Basel. If you want to be part of a growing team investigating development and tissue formation, and are enthusiastic about helping set up a new lab, please check out the role:

www.fmi.ch/education-ca...

14.09.2025 11:46 โ€” ๐Ÿ‘ 28    ๐Ÿ” 27    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Graphic with a blue background and light green dots. The text 'call for applications' appears in green, and 'Ausschreibung' in white. A white arrow on the right points diagonally upward.

Graphic with a blue background and light green dots. The text 'call for applications' appears in green, and 'Ausschreibung' in white. A white arrow on the right points diagonally upward.

Early-career researchers: want to run your own lab? ๐ŸŒŸMax Planck Research Groups offer 6+ years, up to โ‚ฌ2.7M in funding, open-topic freedom, team support & tenure-track opportunities. Intrigued? ๐Ÿ˜ƒApply by Oct 14, 2025! www.mpg.de/max-planck-r...

15.09.2025 09:26 โ€” ๐Ÿ‘ 92    ๐Ÿ” 100    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 4

@felsenberg is following 20 prominent accounts