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Johannes Bohacek Profile
Johannes Bohacek

@BohacekLab

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Dad. Associate Professor @eth_en , studying stress, behavior, hippocampus, noradrenaline and the mighty locus coeruleus Here to learn, share, laugh and rant.

Zurich, Switzerland
Joined May 2017
Don't wanna be here? Send us removal request.
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@BohacekLab
Johannes Bohacek
11 months
We launched this sci-trailer with a previous preprint. It contained a glimpse of our new behavior analysis pipeline, but we removed it during revisions. The behavioral flow analysis pipeline is now a full story & a new preprint 🧵👇 🔊Volume to 11 (if you're alone or 🎧) 🔊
@BohacekLab
Johannes Bohacek
11 months
🚨In our latest preprint🚨 we propose a radical change to the analysis of rodent #behavior in preclinical research. Featuring @DeepLabCut ♥️ Check out the manuscript and the 🧵👇
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@BohacekLab
Johannes Bohacek
4 years
Very happy to share our latest work! Frustrated with expensive and inflexible rodent behavior testing systems, we compared @DeepLabCut head-to-head with 2 leading commercial systems. But first, please turn up the volume to 11 for this trailer 🙂 #Rammstein #MachineLearning
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@BohacekLab
Johannes Bohacek
1 year
I miss Twitter. I was wrong about Mastodon. It's a beautiful idea and it should be the future. But the lack of an effective algorithm is a killer: I don't get the info I need, nor the feedback I seek. And most of you didn't migrate. So I come crawling back. Dammit.
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@BohacekLab
Johannes Bohacek
2 years
Switerland is voting on a popular initiative to "ban all animal and human experiments". I've written a commentary for the @ETH_en , vigorously supporting animal research in biomedicine. I also argue for less bureaucracy to aid scientific progress 😱. Yes.
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@BohacekLab
Johannes Bohacek
9 months
When I got the email yesterday, I sat there and stared for a few min. Then I started crying. I couldn't stop. I cried and I laughed for 30min. I suddenly felt all the pressure that had built up. The sacrifice, the hard work. All the support I got. The fun, the responsibility.
@ETH_en
ETH Zurich
9 months
At its meeting of 20 and 21 September 2023 and upon application of Joël Mesot, President of ETH Zurich, the ETH Board appointed five professors and awarded the title of professor three times. @Joel_Mesot
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@BohacekLab
Johannes Bohacek
4 years
Science... 😅
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@BohacekLab
Johannes Bohacek
3 years
🚨PREPRINT ALERT🚨 Our latest work provides a multiomic dissection of the molecular changes triggered by acute #stress . It comes with an interactive app that will make stress researchers jump with joy! Thread and a wild trailer by @Osturmscience below 🔊👇
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@BohacekLab
Johannes Bohacek
4 years
All you #LocusCoeruleus lovers, I'm happy to share our latest work @NatureProtocols , led by @MattiaPri and @cbelephants . From the lab that claims to have started science-trailers, enjoy another epic clip from @osturmanscience … and check out the thread👇
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@BohacekLab
Johannes Bohacek
2 years
Please RT! 🇺🇦 The global community has created a continuously updated list () of laboratories that can host Ukrainian scientists at all career levels. Add your lab to the list too via this link: For positions in our lab, see 👇
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@BohacekLab
Johannes Bohacek
2 years
🔵To all the #LocusCoeruleus lovers: A very interesting paper dissecting various inputs to the LC. Each input displayed a unique set of basal properties and differential modulation by peptides. Thanks @MattiaPri for flagging it!
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@BohacekLab
Johannes Bohacek
1 year
🔵 In 2016 I wrote a grant, in which @MattiaPri and I asked a simple question: Stress triggers massive transcriptional changes, which of them are dependent on noradrenaline (NA) signaling? Today, we have the answer. But boy was this a journey. 🧵👇
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@BohacekLab
Johannes Bohacek
5 years
So happy and proud that our paper on functional #connectome changes after #DREADD induced #LocusCoeruleus activation is out in @NeuroCellPress today! 🍾 @NCMLabETH @Valerio_Zerbi @AmaliaFloriouS
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@BohacekLab
Johannes Bohacek
2 years
I have become a Swiss citizen a few days ago🇨🇭🥳🇨🇭! Just in time to cast my first vote. How fitting that it was the vote to stop the radical initiative to ban all animal and human research. And how gratifying to see the results.
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@BohacekLab
Johannes Bohacek
2 years
Switerland is voting on a popular initiative to "ban all animal and human experiments". I've written a commentary for the @ETH_en , vigorously supporting animal research in biomedicine. I also argue for less bureaucracy to aid scientific progress 😱. Yes.
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@BohacekLab
Johannes Bohacek
2 years
Our multiomic screen of the changes triggered by acute #stress in the hippocampus is now out in @NatureComm 🥳 Don't miss the wild preprint trailer👇and follow the 🧵 to find out what has changed during the review process. We added (and removed!) a lot!
@BohacekLab
Johannes Bohacek
3 years
🚨PREPRINT ALERT🚨 Our latest work provides a multiomic dissection of the molecular changes triggered by acute #stress . It comes with an interactive app that will make stress researchers jump with joy! Thread and a wild trailer by @Osturmscience below 🔊👇
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@BohacekLab
Johannes Bohacek
1 year
I just spend an hour politely declining a load of applications to my lab. Often very thoughtful emails with research proposals, strong CVs, lots of very smart people. Saying no to all these applicants is emotionally draining. I feel really bad. How do others deal with this?
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@BohacekLab
Johannes Bohacek
11 months
🚨In our latest preprint🚨 we propose a radical change to the analysis of rodent #behavior in preclinical research. Featuring @DeepLabCut ♥️ Check out the manuscript and the 🧵👇
@biorxiv_neursci
bioRxiv Neuroscience
11 months
Analysis of behavioral flow resolves latent phenotypes #biorxiv_neursci
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@BohacekLab
Johannes Bohacek
3 years
🔵Exciting new work from Sebastian Bouret's lab for all #LocusCoeruleus lovers: "Our data show that LC neurons dynamically track the amount of effort produced to face both cognitive and physical challenges with subsecond precision." Also data on reward!🐵
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@BohacekLab
Johannes Bohacek
3 years
🔵 #LocusCoeruleus alert: very cool new study by collaborator and friend Marcus Gruewshow and colleagues out in @NatureComms . They followed LC activity with fMRI and pupillometry as medical students underwent stressful emergency room internships...
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@BohacekLab
Johannes Bohacek
1 year
If you're in Zurich on March 3rd, please consider joining my talk on the acute stress response! I will summarise the last 6 years of our research here @ETH_en . No streaming option. Be there ore be🔲. 😉
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@BohacekLab
Johannes Bohacek
5 years
After years of tweeting about the #LocusCoeruleus , I finally have something to show: Check out our preprint @biorxivpreprint . We're combining resting-state (rs)-fMRI with #DREADDs to reveal the connectomic fingerprint of LC hyperactivity (and more)! 👇
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@biorxiv_neursci
bioRxiv Neuroscience
5 years
Rapid Reconfiguration of the Functional Connectome after Chemogenetic Locus Coeruleus Activation #biorxiv_neursci
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@BohacekLab
Johannes Bohacek
3 years
Here's a quick summary of our fresh review article published in @BiologicalPsyc1 : We provide an overview of multi-omic approaches trying to dissect the acute stress response. Props to co-author tweeps @AmaliaFloriouS , @RebeccaWaag and @GermainPl 💪🥂
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@BohacekLab
Johannes Bohacek
1 year
Question for experienced scientists: When a collaborator has generated data for a paper and in the end you remove the data from the paper (b/c the story gets too big or reviewers ask etc.), do the co-authors remain? I'd say yes, but it feels like a slippery slope. Thoughts?
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@BohacekLab
Johannes Bohacek
7 months
Manuscript under review: 111 days In the meantime, the co-first author has given birth and returned to work again.
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@BohacekLab
Johannes Bohacek
4 years
Very important new #LocusCoeruleus study out in @PNASNews from @andbari in the Tonegawa lab - relevant for attention & #ADHD . LC stimulation increases goal-directed attention and decreases impulsivity, via two distinct prefrontal cortex projections 🔥👏
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@BohacekLab
Johannes Bohacek
9 months
🔵 New paper suggests that noradrenaline(NA) from the #LocusCoeruleus regulates "giving up" in response to inescapable stress. With repeated failure, NA decreases and less alpha1a-receptors get activated on GABAcells in orbitofrontal cortex.👇
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@BohacekLab
Johannes Bohacek
2 years
🔵 #LocusCoeruleus alert! This new work by @aluskin in Michael Bruchas' lab unleashes the combined power of modern neuroscience (single-cell and spatial transcriptomics, photometry ++) on the LC and the GABAergic peri-LC! Quite a stunner upon first glance!
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@BohacekLab
Johannes Bohacek
2 years
9am, eating leftover sushi and drinking coffee. This desperate image captures the misery that writing animal licenses brings these days. The process is broken and utterly frustrating. Maybe the only part of my job that I genuinely hate. Please send me dog pics for comfort.
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@BohacekLab
Johannes Bohacek
7 months
Interested in single-nucleus RNAseq in snap-frozen brain tissue? @RebeccaWaag has perfected the method in our lab and has written a detailed protocol. With tips and tricks for experimental design and data analysis - go check it out (open access)!
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@BohacekLab
Johannes Bohacek
2 years
There is not enough evolutionary pressure anymore.
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@BohacekLab
Johannes Bohacek
4 years
Neuro-tweeps, you'll enjoy this one! Fatih Yanik's group, our neighbours @ETH_en , have achieved ultrasound-mediated, non-invasive drug delivery to specific brain regions with millimeter precision 🔥🔥 Just out in @NatureComms , short tweetorial below 👇
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@BohacekLab
Johannes Bohacek
2 years
When a student/postdoc helps you review a manuscript, you should tell the editor. Apart from the learning experience, what's in it for the trainees? That's nothing they can show on their CV, right? Am I missing something? I'm trying to help my team get credit for their work...
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@BohacekLab
Johannes Bohacek
1 year
I just found an early drawing (2019) of the idea to combine optogenetics with transcriptomics, by @UZH_Science designer Sarah Steinbacher🤘. This has been a long-term project (see preprint below). Who has combined these techniques before? @kaymtye , your lab did, right?
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@BohacekLab
Johannes Bohacek
1 year
🔵 In 2016 I wrote a grant, in which @MattiaPri and I asked a simple question: Stress triggers massive transcriptional changes, which of them are dependent on noradrenaline (NA) signaling? Today, we have the answer. But boy was this a journey. 🧵👇
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@BohacekLab
Johannes Bohacek
3 years
This year I’ve been rather quiet on Twitter. Most of the time, I simply didn’t have the time nor energy. In short, I’ve stemmed a lot of childcare, interrupted by periods of injury. And - like most of us - lots of solitary home office.
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@BohacekLab
Johannes Bohacek
5 years
Wow, our work on @LocusCoeruleus was featured on @Forbes (and I totally missed it😵). Very nicely written short piece, thanks @DavidDiSalvo ! @NCMLabETH @Valerio_Zerbi @AmaliaFloriouS @cbelephants @m_markicevic @osturmscience @MattiaPri
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@BohacekLab
Johannes Bohacek
2 years
A real treat to present together with the @DeepLabCut developers @TrackingPlumes and @TrackingActions in a symposium at the International Winter Neuroscience Conference #IWNC in Sölden, Austria. For both Alexander and me our first science presentation in our motherland!! 😯😊🥳🇦🇹
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@BohacekLab
Johannes Bohacek
4 years
I'm so happy to see my favorite #LocusCoeruleus image on the cover of @NatureProtocols ! The gorgeous photograph of the iris was generously shared by @Edourdoo - check out his work! Confocal microscopy by our very own @AmaliaFloriouS . @Valerio_Zerbi inspired much of this... 🤩
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@BohacekLab
Johannes Bohacek
3 years
When is a stressor traumatic? We've discussed this in countless meetings, but now Gal Richter-Levin and @carmensandi10 weigh in on this issue with authority. Their latest review is fun to read and also makes an important statement about animal research..
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@BohacekLab
Johannes Bohacek
2 years
Lower #LocusCoeruleus integrity linked to signs of neurodegenerative processes in the cortex. Happy 2022 dear fellow coeruleophiles! 🔵
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@BohacekLab
Johannes Bohacek
2 years
Serendipity is a huge part of science. This 🧵 tells the story behind our latest preprint, a journey involving #Stress , #Angiogenesis , #Stroke , #Ischemia , #Cancer and a gene you’ve never heard of! … Kudos to @debocklab who guided most of the work!
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@BohacekLab
Johannes Bohacek
1 year
and while we have endless photographs of all the male scientists who found stuff lying around, this is the only picture I can find of the person who discovered #dopamine . Goddammit.
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@BohacekLab
Johannes Bohacek
1 year
@yetianmed @JAMAPsych @AndrewZalesky @DrBreaky @DrPhilipMosley @CropleyVanessa Doesn't that tell us more about the major limitations of brain imaging techniques in these study designs than anything else?
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@BohacekLab
Johannes Bohacek
6 years
"Cragging" the dopamine code. Beautiful talk by @StephCragg on her elegant work revealing the cholinergic control of #dopamine release. Great way to kick off #FENS2018 !!
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@BohacekLab
Johannes Bohacek
3 years
🔥Check out the brand-new interdisciplinary neuroscience Master's program @ETH_en and @UZH_en ! 🔥 The @ZNZNeuroscience center is a world-leading neuroscience community, come check it out !🇨🇭 Our lab contributes to teaching and practicals - apply now! 💪
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@BohacekLab
Johannes Bohacek
2 years
So excited, it's official, @GappKatharina is a newly appointed Assistant Professor in our institute @ETH_en ! Huge congratulations Kathi!!! 🥳🥳🥳
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@ETH_en
ETH Zurich
2 years
Today, the ETH Board appointed 13 new professors and bid farewell to 15 professors and thanked them for their service. The board also awarded the title of professor four times. @ETH_Rat Read the whole news here: #ETH #ETHZurich
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@BohacekLab
Johannes Bohacek
1 year
I have a soft spot for crafty predatory journals. I thought that "Cells" was a brilliantly confusing invention. But now they've topped it: "Nature Cell and Science". Interviewer: "Do you have a CNS paper?" Applicant: "I have a Nature Cell and Science paper". Almost a #Dadjoke
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@BohacekLab
Johannes Bohacek
2 years
Animal license approved! Our lab stays alive, another disaster averted, we can continue to study how stress impacts brain function! 🥳🎉🎊 This is only tweetworthy, because biomedical animal research has become so difficult in🇨🇭. I commented on this:
@BohacekLab
Johannes Bohacek
2 years
9am, eating leftover sushi and drinking coffee. This desperate image captures the misery that writing animal licenses brings these days. The process is broken and utterly frustrating. Maybe the only part of my job that I genuinely hate. Please send me dog pics for comfort.
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@BohacekLab
Johannes Bohacek
3 years
Today I want to say thank you to 4 anonymous reviewers who have given kind, constructive and positive feedback on a grant that is very important for our lab. Given how easy it is to kill a proposal with one harsh sentence, I'm genuinely moved by the reviewers' support 🙏
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@BohacekLab
Johannes Bohacek
3 years
Thanks to @carmensandi10 and @MathiasVSchmidt for organizing this great @EBBS2021 meeting! A hybrid meeting is an incredible thing to put together and pull off, not to mention amidst a pandemic! So far it's fantastic, and it's therapeutic to meet colleagues in person again. 🙏💪
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@BohacekLab
Johannes Bohacek
2 years
A personal note: I did my PhD with @jillmdaniel in New Orleans when Hurricane Katrina hit in 2005. Labs across the US opened their doors and invited the evacuees. I spent one semester with @donna_korol and her lab-family. I wouldn't be here today without their help. My turn now.
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@BohacekLab
Johannes Bohacek
10 months
🔵 #LocusCoeruleus alert 🔵 We were lucky to be part of this awesome collaboration to shed #optogenetic light on the way the LC impacts astrocytes. Really a lot of fun to watch @ptrrupprecht and @SianDuss at work. Beautiful piece, check out the 🧵👇
@ptrrupprecht
Peter Rupprecht
10 months
Update to our preprint on calcium imaging of hippocampal astrocytes during behavior: Now with optogenetic activation of the locus coeruleus! A fantastic collaboration with the LC experts from the Bohacek lab @BohacekLab @SianDuss
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@BohacekLab
Johannes Bohacek
11 months
Sorry, an honest and surely stupid neuro-101 question: when brain regions like motor cortex increase in size in response to excessive training (e.g musicians), what accounts for the volume increase? Dendritic complexity? Myelination? Astrocytes? All of the above?😳
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@BohacekLab
Johannes Bohacek
3 years
The most fun stuff first: you wanna know how your favorite gene/protein/transcript behaves in response to acute stress in the hippocampus (HC)? At different time points? In different cell types? Then check out our interactive STRESSOME app!
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@BohacekLab
Johannes Bohacek
3 years
Front row seat, larger than life @kaymtye giving keynote lecture @EBBS2021
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@BohacekLab
Johannes Bohacek
3 years
I sat right next to my daughter and held her hand at the doctor. I felt how she calmed down because I was close to her. A beautiful moment. With her big brown eyes she looked at me and said: "Daddy, you look much older than you are". P.S.: yes, she's doing fine
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@BohacekLab
Johannes Bohacek
5 years
OMG, Richard Morris just challenged Hebb's famous rule 'cells that fire together wire together'. He showed memory encoding of hippocampus-dependent memory when hippocampal cells were prevented from firing! AND: look at this video 😊
@BohacekLab
Johannes Bohacek
5 years
@AnnMGraybiel shows beautiful new data how learning shapes inhibitory circuitry in #striosomes . Also highlights how chronic #stress alters brain states shifting the approach-avoidance balance through a pACC-striosome circuit. 🔥
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@BohacekLab
Johannes Bohacek
10 months
This week I've received two of the most destructive and flat out hateful reviews of my career - on two different manuscripts! 😳😭 I'm so fed up with this 💩 anonymous reviewer system. Nobody would dare to sign such a review🤮. And the editors are just watching 😠😡.
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@BohacekLab
Johannes Bohacek
4 years
Congrats to our rockstar PhD student @AmaliaFloriouS for winning the best publication award from the Swiss Society for Neuroscience!! 🥳👍🧠🍾 She's looking for a postdoc position now... just sayin' ... Props to collaborators @Valerio_Zerbi And @NCMLabETH
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@BohacekLab
Johannes Bohacek
5 years
After years of tweeting about the #LocusCoeruleus , I finally have something to show: Check out our preprint @biorxivpreprint . We're combining resting-state (rs)-fMRI with #DREADDs to reveal the connectomic fingerprint of LC hyperactivity (and more)! 👇
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@BohacekLab
Johannes Bohacek
7 months
It's a bit suspicious if the same lab first reports that all the antidepressants bind TRKB receptors directly (Cell paper, 2021, below), and then show that all the Psychedelics do as well (Nat. Neurosci, 2023). Do experts in this field have an opinion?
@BohacekLab
Johannes Bohacek
3 years
Absolutely stunning paper. Cholesterol binds BDNF-TRKB receptors for membrane trafficking. Antidepressants (incl. ketamine) also bind TRKB (site identified!) and enhance CHOL signaling, together bringing about plasticity and antidepressant effects. 🤯🤩
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@BohacekLab
Johannes Bohacek
1 year
I'm clearly having too much fun preparing a lecture on translational neuroscience. This was the first report that L-Dopa increases DA in the brain, reserpine depletes it. Literally <2 columns in Nature. No stats, no figures. Authors back then were still good for it.
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@BohacekLab
Johannes Bohacek
1 year
Ah, the good old days, when dopamine was thought of merely as a side-product of noradrenaline production. Sorry, but reading this intro in a classic paper by Oleh Hornykiewicz made me chuckle:
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@BohacekLab
Johannes Bohacek
5 years
Exciting, I'm featured in the ETH magazine "Globe" together with neighbor and super-brain Prof. Fatih Yanik! Thanks @ETH_en 😊
@ETH_en
ETH Zurich
5 years
What might #braindisorder #therapies look like in the future? ETH researchers are using #brainstimulation to investigate the consequences of stress and to find new therapies for treating stress-related psychiatric diseases.
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@BohacekLab
Johannes Bohacek
11 months
🚨🔵🚨 Our work on stress-induced gene expression changes mediated by #LocusCoeruleus #noradrenaline has now been reviewed by @eLife !🥳🤩 We got constructive and positive feedback 🙏, and we're tackling those pesky sex effects once more #revisions
@BohacekLab
Johannes Bohacek
1 year
🔵 In 2016 I wrote a grant, in which @MattiaPri and I asked a simple question: Stress triggers massive transcriptional changes, which of them are dependent on noradrenaline (NA) signaling? Today, we have the answer. But boy was this a journey. 🧵👇
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@BohacekLab
Johannes Bohacek
4 years
On my way to give a TED-style talk at the @YouthForumCh to a group of highly talented high school students. Topic: "The #stress response". My first talk without PowerPoint since ages. 18min. Guess how I'm feeling right now? 😳
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@BohacekLab
Johannes Bohacek
3 years
Absolutely stunning paper. Cholesterol binds BDNF-TRKB receptors for membrane trafficking. Antidepressants (incl. ketamine) also bind TRKB (site identified!) and enhance CHOL signaling, together bringing about plasticity and antidepressant effects. 🤯🤩
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@BohacekLab
Johannes Bohacek
2 years
Prof. Emeritus Beat Gähwiler gives the opening lecture to celebrate 60 years of research at the brain research institute @UZH_en . He's showing his seminal work on organotypic slice cultures, here staining #LocusCoeruleus projections 🔵💙
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@BohacekLab
Johannes Bohacek
4 years
Nice new #LocusCoeruleus paper out in @NeuroCellPress LC-to-hippocampus(CA1) projection seems to entrain #PlaceCells around a location where reward was presented. That's right, I said reward 🤯 Is there anything the LC doesn't do these days?
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@BohacekLab
Johannes Bohacek
11 months
Job alert: check out this attractive permanent or tenure track position in Cologne, Germany. They are looking for a basic researcher who is an expert in measuring and quantifying BEHAVIOR! @bachlab_cog for questions
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@BohacekLab
Johannes Bohacek
6 years
Received 2 grant rejections today. 2018 was a very dry year for funding. Now I'm digging myself a hole of sadness for 2 hours. Then I'll put on a smile for my remaining teaching duties this afternoon and the lab Christmas party. #TheShowMustGoOn
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@BohacekLab
Johannes Bohacek
2 years
Saturday morning rant: I hate reviewing papers where the figures, figure legends and main text are all in different sections of the paper. This is outdated. I need two monitors or print paper waste. People work mobile on laptops, it's 2022. Journals: would you mind adapting?
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@BohacekLab
Johannes Bohacek
1 year
#IBNS2023 attendees! As you put together your itinerary, make sure to select "Symposium 6" on Monday at 2pm - we have lots of cool #LocusCoeruleus data! During my talk I'll walk you through our latest preprint: With fancy visuals courtesy of @MattiaPri
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@BohacekLab
Johannes Bohacek
4 years
Good morning #FENS2020 ! Kicking off my first virtual conference with @TrackingPlumes . So excited to see @DeepLabCut 's new multi-animal tracking features. 🔥🔥🔥
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@BohacekLab
Johannes Bohacek
2 years
Depressed patients who don't respond to antidepressant treatment have higher saliva levels of the sympathetic nervous system marker alpha-amylase. Maybe they would benefit from treatment targeting the arousal system? #LocusCoeruleus
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@BohacekLab
Johannes Bohacek
3 years
Enjoying one of the perks of a hybrid @EBBS2021 . Decided the Sunday sunshine was too nice to sit inside, so I followed the stunning talk of @BiancaASilva11 virtually from outdoors under a tree in front of the main auditorium 😎
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@BohacekLab
Johannes Bohacek
6 years
Our latest paper finally in print! "Distinct Proteomic, Transcriptomic, and Epigenetic Stress Responses in Dorsal and Ventral Hippocampus."
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@BohacekLab
Johannes Bohacek
5 years
Interesting study from @GaryAstonJones lab: DREADD-exciting LC-->mPFC projections (with CNO injection in the mPFC) improves set-shifting task. Mimics tonic LC activity, but only works if this ensemble (mPFC-projecting LC neurons) is targeted, not if whole LC is DREADDed.
@zenbrainest
BryanRoth
5 years
"These findings extend our understanding of the role of LC in PFC and flexible behavior."
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@BohacekLab
Johannes Bohacek
4 years
Opposing effects of stress on #LocusCoerules excitability and anxiety in adolescent female vs. male rats. New work by the Chandler lab!
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@BohacekLab
Johannes Bohacek
4 years
Shared first authorship. @OdedRechavi
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@BohacekLab
Johannes Bohacek
2 years
🔵If you also feel overwhelmed by all the amazing #LocusCoeruleus work coming out, here's one you must not miss! Our friends @Sarah__Meissner et al from @NCMLabETH show that LC activity can be regulated with pupil-based biofeedback!! & there is more👇
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@BohacekLab
Johannes Bohacek
2 years
My lab and the lab of @GappKatharina each offer one paid position for a lab internship (1 year) @ETH_en to 🇺🇦students. Preferably STEM/biology background. Email us directly. We will try to find solutions. Please RT. Thanks to @pastramimachine for leading the initiative above.
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@BohacekLab
Johannes Bohacek
6 years
Hippocampal output revisited: each pyramidal neuron from #subiculum targets multiple distinct extrahippocampal regions! One of many highlights in this beautiful work by @MarkCembrowski and @nspruston in @CellCellPress
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@BohacekLab
Johannes Bohacek
2 years
Great fun to present back-to-back with @joeribordes at #ECNP2022 on machine learning in behavior analysis. He shows exciting tools for analyzing social interactions in mice! @DeepLabCut @MathiasVSchmidt
@OliBosch
Oliver Bosch
2 years
Symposium continues with a very elegant talk by @joeribordes from @MathiasVSchmidt lab on analysis of social behavior in defeat-stressed mice #ECNP2022
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@BohacekLab
Johannes Bohacek
2 years
In case you thought BDNF is all about neurons... think again! Cool new concept: if you run out of energy (e.g. starvation), BNDF signaling in #astrocytes increases synaptic glutamate clearance, which reduces neuronal activity. Bon appetit!
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@BohacekLab
Johannes Bohacek
4 years
I need some help from behavioral neuroscientists. Do you know useful references showing that humans are not good at RELIABLY or CONSISTENTLY scoring animal behavior (I'm thinking inter- and intra-rater variability; observer drift; subjectivity etc.). HELP🙏 Please RT
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@BohacekLab
Johannes Bohacek
5 years
Impressions from our lab retreat in Lindau (GER), celebrating our 2-year lab anniversary! Lots of fun with a great team, and long hours of science discussions (data not shown).
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@BohacekLab
Johannes Bohacek
3 years
Good news just when you need them: our PhD student @MGazorpak is the first recipient of the new early career grant from the Swiss Brain League (Hirnliga)!! Congrats to Mahshid and co-PI @GappKatharina 🎉🥂💪 (stay tuned for a very cool new research direction!!) @ETH_en
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@BohacekLab
Johannes Bohacek
7 years
#LocusCoeruleus is hyperresponsive in #PTSD . Intersting paper in Biological Psychiatry @ZNZNeuroscience
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@BohacekLab
Johannes Bohacek
4 years
#Covid_19 measures are kicking in @ETH_en and all around. Our first lab meeting via @zoom_us was successful. This afternoon we'll 'zoom' the PHD defense of @AmaliaFloriouS 💪
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@BohacekLab
Johannes Bohacek
1 year
I think the @hubermanlab podcast is a good and justifiable compromise between real science and pop science. But when someone recommended the podcast "Master #Stress " I suffered. NORadrenaline was not mentioned, adrenaline was butchered. My ears bleed. @The_Gilp I feel you now.
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@BohacekLab
Johannes Bohacek
2 years
10 years after their brilliant 2011 review, Sanacora, Yan & Popoli, publish an update on the effects of stress on synapses! With a focus on acute stress🤩, resilience/susceptibility, glutamate, ketamine and more! @NatureNeuro In memory of Bruce McEwen.
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@BohacekLab
Johannes Bohacek
3 years
🔵Wow, brilliant new #LocusCoeruleus research from Switzerland! Check out the pre-print from @LabLuthi on the role of LC in non-REM sleep. Using closed-loop optogenetic LC manipulation... buckle up! 🤩🔥 Congratulations Anita, @alejandrosoriof et al!
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@BohacekLab
Johannes Bohacek
6 years
What a week. First two papers from our new lab have appeared online. Will tweet more about them soon. 1/2
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@BohacekLab
Johannes Bohacek
4 years
Strong #FENS2020 recommendation: SL03 - Hailan Hu: From pecking order to Ketamine – Neural mechanisms of social and emotional behaviors (Kemali Prize Lecture). Stunning, clear talk with gorgeous experimental designs and data 🤓😍
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@BohacekLab
Johannes Bohacek
4 years
Ketamine & #LocusCoeruleus activation... I like where this is going. @LCneuroscience I checked my LC spelling 3 times!
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