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Julie Haas

@labhaas.bsky.social
1.4K followers 490 following 475 posts

brains, how do they do? gap junctionologist -- ephys also, hugging rocks

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Julie Haas @labhaas.bsky.social · 10/09/2026
My friend was recently diagnosed with epilepsy. She wrote about her experience:
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Damian Dudka @damiandudka.bsky.social · 17/07/2026
My lab just opened at Lehigh University - we study the origins, mechanisms, and impacts of the rapid evolution of the chromosome segregation machinery. I'm looking for 2 team members (postdoc and lab tech) who are passionate about evolution and cell division! See the opportunities at dudkalab.me.
dudkalab.me
Dudka Lab — Home
The Dudka Lab at Lehigh University studies how rapid evolution of chromosome segregation machinery impacts health, fertility, and disease.
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Dr. Jen @notthatkindadr.bsky.social · 01/08/2026
I got offered millions, a lab, cutting-edge equipment, and any collaborator I wanted during Bush 2, all I had to do was develop low-frequency transmitters to go inside a soldier's helmet to affect brain activity. The plan was not to inform them. I noped out so hard, I make lotion now. But many 1/
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bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 28/07/2026
Retinal electrical synapse plasticity is required for optimal visual performance www.biorxiv.org/content/10.64898/20…
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John O'Brien @obrien-lab.bsky.social · 03/06/2026
I'm happy to share that the final version of our retinal electrical synapse proteome is out. We used proximity biotinylation techniques to capture proteins associated with Cx36 in mouse retina and Cx35.1 in zebrafish retina. elifesciences.org/articles/105...
elifesciences.org
Uncovering the electrical synapse proteome in retinal neurons via in vivo proximity labeling
A proximity labeling screen uncovers the proteome of electrical synapses in retinal neurons.
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Julie Haas @labhaas.bsky.social · 02/06/2026
Best of luck today, @samwang.bsky.social !
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BWJones @bwjones.bsky.social · 31/05/2026
Don’t forget gap junctional coupling. Everyone forgets gap junctional coupling, but it’s upwards of at least 25% of the current throughput in some retinal circuits.
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Larry Hamilton @ichiloe.bsky.social · 18/05/2026
5 tiny birds getting bluer & more active each day. Mom & Dad both doing their jobs, foraging & bringing home food.
5 bluebird chicks on pine needle nest in a birdhouse.
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Julie Haas @labhaas.bsky.social · 14/05/2026
www.nature.com/articles/s41...
nature.com
Long-term editing of brain circuits using an engineered electrical synapse - Nature
Connexin proteins found in white perch fish were used to engineer synthetic electrical synapses, enabling precision circuit editing in mammals.
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Julie Haas @labhaas.bsky.social · 25/03/2026
The mental health benefits of continuous-use OCPs cannot be overstated.
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James Hyman @jamesmhyman.bsky.social · 20/03/2026
This first person history by John O'Keefe of the discovery of place cells is a must read. This whole special issue is full of gems. It's edited by my PhD advisor Michael Hasselmo. It's filled with first person accounts of famous discoveries. Fantastic idea. onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
The Discovery of the Hippocampal Place Cells
This paper describes the events leading up to the discovery of the place cells in 1971 for which the author received the Nobel Prize in Physiology and Medicine in 2014, together with May-Britt and Ed...
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Maria Geffen @geffenlab.bsky.social · 17/03/2026
Applications to present in the Early Career Session for the E.A.R.S. seminar series now open! www.med.upenn.edu/pennhearing/... The Early Career Seminar will feature four presentations, selected by the EARS organizing committee from submissions. Deadline: March 31: forms.gle/ScNp8exjEQ3A... .
forms.gle
EARS Early Career seminar application
Thanks for your interest in participating in the EARS early career seminar on April 14, 2026 at 1 PM ET. Please complete this form to apply by March 31, 2026. Presentations will be 10 minutes long wit...
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Maria Geffen @geffenlab.bsky.social · 13/03/2026
New paper from the Geffen and @labhaas.bsky.social Laboratories just published! We find that the enigmatic thalamic reticular nucleus exerts bi-directional cell-specific control over sound processing. The super-thin sheet of inhibitory neurons is rather mighty and highly computationally relevant!
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Julie Haas @labhaas.bsky.social · 28/02/2026
Post a pic you took, no context, to bring some Zen to the feed.
One-room building with Roman Tuscan columns along a hiking path.
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Mark Histed @markhisted.org · 26/02/2026
Agree this is a very cool paper. The result is that soma-dendritic mismatch reflects an error (teaching) signal. Below panel (5e) is key data, supporting the idea that their SD residual approach captures differences in their two populations as a function of the behavioral outcome (error).
Harnett lab paper panel 5e
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Julie Haas @labhaas.bsky.social · 06/02/2026
I very much appreciate people who do this:
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Stevoisiak @stevoisiak.bsky.social · 03/02/2026
I made a filterlist for uBlock Origin to remove Generative AI features on websites. Includes blocks for * Google AI Summaries * YouTube Ask button & chat summaries * GitHub Copilot * Facebook AI chat * X's Grok buttons * Deviantart DreamUp * Booru AI images * And more github.com/Stevoisiak/S...
Google with AI buttonsGoogle without AI buttons
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Julie Haas @labhaas.bsky.social · 03/02/2026
We just watched Mr. Nobody Against Putin and I'm just shattered. Almost as good as Mr. Jones. en.wikipedia.org/wiki/Mr_Nobo...
en.wikipedia.org
Mr Nobody Against Putin - Wikipedia
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Mark Histed @markhisted.org · 20/01/2026
Yes. Important in the context of the release of the NIH budget bill today. NIH has been dismantled this year, and it’s NOT because of a Congressional budget cut. It’s b/c of Project 2025/Russell Vought reaching into NIH in an unprecedented way and screwing up how it’s run. The budget bill does…
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Julie Haas @labhaas.bsky.social · 13/01/2026
I've witnessed similar, at a science conference, evaluating the sex characteristics of a speaker in no uncertain terms. Text in large font, because age I assume, or maybe it was in fact meant for everyone to read after all. So dehumanizing. Still not sure what I should have done.
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Julie Haas @labhaas.bsky.social · 06/01/2026
Just marking: today I got my first 10- digit, one-time pass code. le (defeated) sigh
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Cian O'Donnell @cianodonnell.bsky.social · 04/01/2026
If this result generalises, then the field's great dendritic computation dream is over
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Julie Haas @labhaas.bsky.social · 02/01/2026
This is how we roll. Repost with your most recent pet pic
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Julie Haas @labhaas.bsky.social · 12/12/2025
What a mensch!
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Julie Haas @labhaas.bsky.social · 10/12/2025
I feel seen
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Reza Shadmehr @rezashadmehr.bsky.social · 08/12/2025
We tend to think of neurons as either excitatory or inhibitory, but some neurons chemically inhibit their downstream targets while electrically exciting their neighbors. What is gained by having an inhibitory neuron excite its neighbor? www.biorxiv.org/content/10.6...
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Artologica aka Michele Banks @artologica.net · 15/11/2025
"Atmospheric River" mixed media installation @San Diego Convention Center
Construction materials affected by wind and rain
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Julie Haas @labhaas.bsky.social · 14/11/2025
🧵 worth a few ⏳️⏳️
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Julie Haas @labhaas.bsky.social · 12/11/2025
UNC-9 gap junctions have stomatin caps (oh-so stylish!). I jaw-dropped at "rectification could be imposed in a dynamic fashion, thus enabling acute plasticity in electrical synapses" and these images .... www.science.org/doi/10.1126/...
science.org
In situ structure of a gap junction–stomatin complex
An in situ gap junction structure was solved, assembled with a previously unknown cytosolic ring of stomatin proteins.
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Julie Haas @labhaas.bsky.social · 12/11/2025
.... checks the date .... Is there a "jumped the shark" emoji?
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Julie Haas @labhaas.bsky.social · 07/11/2025
for Rosalind, whose vision was a blessing
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Julie Haas @labhaas.bsky.social · 07/11/2025
Apropos of nothing, my spouse just told me about Icelandic Yule cats. Go look it up, I'll wait.
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Julie Haas @labhaas.bsky.social · 17/10/2025
I had a fabulous time visiting GW Pharmacology and Physiology yesterday!
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Wei Wen @wwenneuro.bsky.social · 17/10/2025
One of the most beautiful things in the world❤️ #patchclamp #EIRatio
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bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 16/10/2025
Electrical synapses mediate visual approach behavior www.biorxiv.org/content/10.1101/202…
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Gregg Gonsalves @gregggonsalves.bsky.social · 02/10/2025
This is extortion. Faculty, students, staff, alumni across the country need to get to their Presidents & Trustees today. Just say no. This blackmail only works if most everyone folds. Capitulation now means the end of American higher education for a generation. www.nytimes.com/2025/10/02/u...
nytimes.com
Trump Administration Asks Colleges to Sign ‘Compact’ to Get Funding Preference
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Julie Haas @labhaas.bsky.social · 15/09/2025
Life goals.
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Julie Haas @labhaas.bsky.social · 13/09/2025
The Detectorists
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Julie Haas @labhaas.bsky.social · 05/09/2025
What a nice SNR for these dF/Fs! #team_ephys
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Julie Haas @labhaas.bsky.social · 04/09/2025
404 error trying to download the data 🫤 www.nature.com/articles/s41...
nature.com
A brain-wide map of neural activity during complex behaviour - Nature
The International Brain Laboratory presents a brain-wide electrophysiological map obtained from pooling data from 12 laboratories that performed the same standardized perceptual decision-making task i...
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Julie Haas @labhaas.bsky.social · 31/08/2025
also good advice for nth year faculty
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Julie Haas @labhaas.bsky.social · 22/08/2025
This semester, I will totally keep up with reading journal ToCs as they arrive. 😆
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Carmen Sandi @carmensandi10.bsky.social · 20/08/2025
Happy to announce our new paper in Nature Communications: rdcu.be/eBpGY We show how CRH in the thalamic reticular nucleus modulates NREM sleep, helping to understand how stress impacts sleep Congrats to Loredana Cumpana and team, in work led by Simone Astori! @epfl-brainmind.bsky.social‬
rdcu.be
Corticotropin-releasing hormone modulates NREM sleep consolidation through the thalamic reticular nucleus
Nature Communications - Corticotropin-releasing hormone (CRH), known for activating the HPA axis during stress, also acts centrally in the brain. Here, the authors show that CRH modulates thalamic...
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Sarah J. Jackson @sjjphd.bsky.social · 18/08/2025
there was once a time you could search key terms in quotes and get the most established, most cited, most relevant and newest results from legit academic publications on the first ten pages and now you get unpublished masters theses from liberty university halp
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Mark Laubach @marklaubach.bsky.social · 05/08/2025
The Neuroscience Dept at American University is hiring for a tenure-track position at the Assistant level with expertise in Computational Neuroscience. Apply by Sep 15: american.wd1.myworkdayjobs.com/AU/job/Main-... #FacultyJobs #AcademicJob #Neuroscience #CompNeuro #AI #ComputationalPsychiatry
american.wd1.myworkdayjobs.com
Assistant Professor of Neuroscience
American University is a student-centered research institution located in Washington, DC, with highly-ranked schools and colleges, internationally-renowned faculty, and a reputation for creating meani...
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Mark Brandriss @markbrandriss.bsky.social · 31/07/2025
So what happens when the Trump administration eventually says "Hey, 9% of your students are Black, that has to be DEI because Stephen Miller doesn't think Black people are very smart. You've got to cut that way back or we're going to cut off your federal grant money again." What then?
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Raul Arturo Ramos-Garcia @ramosneuro.bsky.social · 26/07/2025
Being an academic right now feels like riding in a car that has the check engine and low fuel light on, and you know you there isn't a gas station for at least the next three years. How long before it stalls in the middle of the rode? How long before you get off? How long before we all get off.
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Julie Haas @labhaas.bsky.social · 08/07/2025
Orgs very much need to look at all aspects of service requests, and outcomes. Great point.
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Julie Haas @labhaas.bsky.social · 08/07/2025
How do GJ plaques organize their line dance? One step closer to finding out:
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