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Jeremy Day

@daylab.bsky.social
2.2K followers 637 following 284 posts

Neuroscientist at UAB interested in molecular and genetic mechanisms in brain function. Director, UAB Comprehensive Neuroscience Center.

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Jeremy Day @daylab.bsky.social · 30/09/2026
A few days of seeing sunrises while fishing in Louisiana is a pretty good life reset hack. A massive yellowfin tuna catch also helps!
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Robert Phillips @rphillips3.bsky.social · 27/09/2026
Very excited to share our newest preprint, led by myself and Biostats PhD Student Jianing Yao, where we generate a three dimensional reconstruction of the human NAc to understand how cell type heterogeneity and topography change across the anterior-posterior axis. www.biorxiv.org/content/10.6...
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Nature Portfolio @natureportfolio.nature.com · 23/09/2026
A paper in Nature presents the largest-known map of gene expression in the human prefrontal cortex region of the brain. go.nature.com/46BFtJZ 🧬🧪
This is figure 1, which shows single-nucleus transcriptomic atlas of the human DLPFC across the lifespan.
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John Timmer @jtimmer.bsky.social · 22/09/2026
For non-developmental biologists: we don't think of ourselves as segmented (that's for insects, after all), but our nervous system is segmented. The forebrain is set up different than the midbrain, which is set up differently than the hindbrain, which is set up differently than the spinal cord.
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Jeremy Day @daylab.bsky.social · 18/09/2026
#FluorescenceFriday Location of different classes of GABAergic interneurons derived from the medial ganglionic eminence in the mouse brain. Identified using the 10X Xenium platform, with @odrake.bsky.social and Jasper Heinsbroek.
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Jeremy Day @daylab.bsky.social · 18/09/2026
Congratulations Jen! Excited to see all of the amazing science that comes out of this.
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Jeremy Day @daylab.bsky.social · 17/09/2026
Cool work from @edoncheck.bsky.social describing a platform for drug (or non-drug) self-administration combined with single-cell calcium imaging! www.nature.com/articles/s41...
nature.com
Drug self-administration in head-fixed mice - Nature Protocols
Here, the authors provide a protocol for a head-restrained approach in mice for intravenous and oral self-administration of drug and nondrug rewards.
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Luke Sjulson @lukesjulson.bsky.social · 15/09/2026
With the beginning of the new academic year, I'm reposting the info for our free online neuroscience methods course. If you're starting a PhD in neuroscience, or just want a refresher, this is for you!
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Bernie Mulvey @berniejmulvey.bsky.social · 11/09/2026
Excited to share work with cryostat wizard @heenadivecha.bsky.social looking at gene expression in my favorite brain region (LC) in adult postmortem brain! (Long URL to spare the trouble of identifying cars, buses, beds in 5x5 pixel imgs). (1/x) link.springer.com/epdf/10.1007...
link.springer.com
Molecular programs in human locus coeruleus link APOE and neuromelanin to Alzheimer’s vulnerability
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Anthony Ramnauth @philoneurosci.bsky.social · 09/09/2026
New publication from @lukesjulson.bsky.social lab and collaborators! #Neocortical long-range #inhibition promotes #cortical #synchrony and #sleep doi.org/10.1038/s415...
doi.org
Neocortical long-range inhibition promotes cortical synchrony and sleep - Nature
In mice, a sparse population of sleep-active long-range inhibitory neurons in the neocortex promote widespread cortical synchronization and sleep, revealing a cortical mechanism that co...
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davidweinshenker.bsky.social @davidweinshenker.bsky.social · 08/09/2026
Pleased to share a new Addiction Neuroscience Special Issue "Early Life Influences on Addiction" edited by @madrelabutd.bsky.social with contributions from @ericagrodin.bsky.social, @laurenmac.bsky.social, Marvin Diaz, Elizabeth Byrnes, and Chris Pierce! www.sciencedirect.com/special-issu...
sciencedirect.com
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⚡️GREG_CORDER⚡️ @flybottleescape.bsky.social · 04/09/2026
🚨🧠📄 @biorxivpreprint.bsky.social: L5 ACC engages dlPAG to facilitate affective pain First, map opioid+ pain ACC neurons: nature.com/articles/s4158… Next, ID endogenous opioid control across PAG: pmc.ncbi.nlm.nih.gov/articles/PMC11��� Now, we link the ACC→dlPAG circuit: biorxiv.org/content/10.648…
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UAB Comprehensive Neuroscience Center @uabneuro.bsky.social · 03/09/2026
Glutamate is a major chemical messenger in the brain, and is fundamental for excitatory synaptic neurotransmission. This new discovery from CNC faculty members @jwadiche.bsky.social @wadichelabs.bsky.social reveals for the first time how glutamate concentration shapes glutamate receptor function.
nature.com
Glutamate concentration tunes AMPA receptor function through conductance-state occupancy - Nature Neuroscience
This study shows that glutamate concentration at synapses can dynamically reshape how synaptic AMPA receptors pass current and calcium. This reveals a rapid way that synapses tune communication in the...
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davidweinshenker.bsky.social @davidweinshenker.bsky.social · 02/09/2026
In case you missed the preprint the published version of our paper describing the cellular, molecular, and behavioral consequences of hyperphosphorylated tau in the mouse locus coeruleus is out! www.nature.com/articles/s41...
nature.com
Pathogenic tau in the mouse locus coeruleus produces noradrenergic hyperactivity and neuropsychiatric phenotypes reminiscent of early Alzheimer’s disease - Molecular Psychiatry
Molecular Psychiatry - Pathogenic tau in the mouse locus coeruleus produces noradrenergic hyperactivity and neuropsychiatric phenotypes reminiscent of early Alzheimer’s disease
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Stephen V Mahler @svmahler.bsky.social · 31/08/2026
New paper in @sfnjournals.bsky.social JNeurosci from Butcher, Ramirez, and Ruiz etal! We show that #addiction is not a unitary entity in the brain, and that even different opioid drugs recruit diff brain mechs. Highlighted in "this week in the Journal!" www.jneurosci.org/content/46/3...
jneurosci.org
This Week in The Journal
How Early-Life Stress Sensitizes Young Mice to Stressors Rebekah L. Rashford, Lisa Z. Fang, Michael DeBerardine, Hye Ji J. Kim, Laura W. Hirschfield, et al. (see article [e2217252026][1]) Adverse ...
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Natalie Matosin @nataliematosin.bsky.social · 31/08/2026
Stress can trigger symptoms in #schizophrenia. We've known that for decades, but not why. We found the chemical tags that keep the key stress gene #FKBP5 in check have worn away, leaving the #stress system switched on. Our latest in The American Journal of Psychiatry @apajournals.bsky.social 🧠
psychiatryonline.org
Psychiatry Online
PsychiatryOnline.org is the platform for all American Psychiatric Association Publishing journals, DSM, and bestselling textbooks, as well as APA Practice Guidelines, and continuing medical education.
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Jeremy Day @daylab.bsky.social · 31/08/2026
New preprint from @u-bds.bsky.social outlines nf_xpatial, a Nextflow framework for reproducible processing of spatial transcriptomics data on the @10xgenomics.bsky.social Xenium platform. Happy to contribute a bit of our mouse brain data for this! www.biorxiv.org/content/10.6...
biorxiv.org
nf_xpatial: A Reproducible Framework for Standardized Preprocessing and Clustering of Xenium Data
Recent advances in spatial transcriptomics have enabled the profiling of increasingly larger numbers of genes while retaining single-cell and subcellular resolution in situ. However, standardized bioi...
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Jason Shepherd @jasonsynaptic.bsky.social · 28/08/2026
My department is hiring! Come join a vibrant and thriving neuroscience group. New faculty are exceptionally well supported and we offer a very collaborative/collegial environment. employment.utah.edu/salt-lake-ci...
employment.utah.edu
Founded in 1850, The University of Utah is the flagship institution of higher learning in Utah, and offers over 100 undergraduate and more than 90 graduate degree programs to over 30,000 students. University of Utah Jobs
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UAB Comprehensive Neuroscience Center @uabneuro.bsky.social · 28/08/2026
Feature story on the CNC's "Neuroscience for All" program, led by @visscherlab.bsky.social. This program uses hands-on demos to inspire an interest in neuroscience in our community. Read more below! www.uab.edu/reporter/in-...
uab.edu
With bite-sized demos, UAB grad students inspire a taste for neuroscience
With bite-sized demos, UAB grad students inspire a taste for neuroscience
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Jeremy Day @daylab.bsky.social · 28/08/2026
Thrilled to have an incredible keynote lecture from the Allen Institute’s @hongkuizeng.bsky.social for the @uabneuro.bsky.social annual retreat! Tools and cellular atlases generated by @alleninstitute.org provide a deep framework that serves as the foundation for mechanistic exploration.
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Michael Totty @mictott.bsky.social · 27/08/2026
Incredibly proud to share our newest work where we developed a multiscale spatial transcriptomic atlas of the human amygdala using three complementary technologies! 1/12 🧵 www.biorxiv.org/content/10.6...
biorxiv.org
Multiscale spatial transcriptomics resolves the cellular and molecular architecture of the human amygdala
The amygdala is a central hub for emotional learning that is dysregulated across numerous psychiatric disorders, yet its molecular architecture in humans remains poorly defined. We here present a spat...
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Reese Richardson @reeserichardson.bsky.social · 25/08/2026
A massive update: At least ~15 companies~ are selling scientists antibodies using faked validation data. We've documented 18,000+ manipulated images on 17,000+ products sold by leading laboratory suppliers including Thermo Fisher, Abcam, Santa Cruz Biotechnology, Millipore Sigma and Bio-Techne. 1/🧵
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SfN Journals @sfnjournals.bsky.social · 13/08/2026
Looking to improve your PeerReview skills? The Reviewer Mentor Program pairs trainees with #JNeurosci & #eNeuro editors & top reviewers to conduct strong manuscript reviews. Open to SfN members at any career stage: www.jneurosci.org/rmp
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davidweinshenker.bsky.social @davidweinshenker.bsky.social · 21/08/2026
Important new paper on the role of LC mu opioid receptors in pain from @jordacular.bsky.social www.sciencedirect.com/science/arti...
sciencedirect.com
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Nature Reviews Neuroscience @natrevneuro.nature.com · 21/08/2026
Early life experiences, the neural epigenome and affective disorder risk — a Review by Ashley M. Cunningham & Ian Maze #neuroscience #neuroskyence www.nature.com/articles/s41...
nature.com
Early life experiences, the neural epigenome and affective disorder risk - Nature Reviews Neuroscience
Understanding how early life stress becomes biologically embedded remains a major challenge in neuroscience. In this Review, Maze and colleagues discuss recent advances in cell-type-specific epigeneti...
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Joe Cheer @joeycheers.bsky.social · 20/08/2026
New opening in our lab!
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Sarah Yip @yiplab.bsky.social · 19/08/2026
Looking for a postdoc in addiction and neuroimaging!! Check out medicine.yale.edu/biomedical-i... Message me directly if you are interested in hearing about opportunities to apply to work with the YIP lab :)
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Dave Root @neuronroot.bsky.social · 18/08/2026
On the cover of Science Signaling today, the final version of our initial investigation of functional differences between VTA glutamate-dopamine, nonglutamate-dopamine, and glutamate-only neurons www.science.org/doi/10.1126/...
science.org
Distinct properties of glutamate-dopamine, nonglutamate-dopamine, and glutamate-only ventral tegmental area neurons
Glutamate cotransmission predicts the behavioral functions and characteristics of dopaminergic neurons in the VTA.
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Jeremy Day @daylab.bsky.social · 14/08/2026
Quick #FluorescenceFriday post to show off these beautiful orexin neurons in the perifornical area of the lateral hypothalamus (red) in the rat brain. This small population of neurons plays a major role in regulation of sleep, feeding, and arousal. Image credit to @odrake.bsky.social
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FASEB @faseborg.bsky.social · 07/08/2026
How does experience change the brain at the molecular level? The inaugural #NeuroExpSRC will bring together researchers studying experience-regulated transcription and neuronal plasticity to share the latest discoveries and build new collaborations. Find out more and register: buff.ly/qoyt0rW
events.faseb.org
Home - Neuronal Experience-Regulated Transcription
Explore experience-regulated transcription in the brain, from mechanisms to disease links, at this inaugural neuroscience conference.
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UAB Comprehensive Neuroscience Center @uabneuro.bsky.social · 12/08/2026
Applications are open for the 2027 Scholar and Neurobiology of Brain Disorders Awards from the McKnight Foundation. Recent UAB awardees include Dr. Lillian Brady (2026 Scholar) and Dr. Jeremy Day (2022 NBDA awardee). Apply here: www.mcknight.org/programs/the...
mcknight.org
Neurobiology of Brain Disorders Award
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Kate Wassum @katewassum.bsky.social · 11/08/2026
We’re hiring a research technician!! We’re an inclusive team of behavioral neuroscientists trying to discover the brain circuits of learning, decision making, and habit. More info👇 wassumlab.psych.ucla.edu/join-the-lab/ Job posting: jobs.ucla.edu/jobs/11232
Photo of group of Wassum lab scientists standing in front of a fountain at UCLA.
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Steve Ramirez @okaysteve.bsky.social · 11/08/2026
It was an honor to write this remembrance of Susumu Tonegawa (1939–2026) -- a scientist whose discoveries transformed biology and whose lab shaped generations of neuroscientists. I hope this piece captures even a small part of his remarkable legacy. www.nature.com/articles/s41...
nature.com
Susumu Tonegawa (1939–2026) - Nature Neuroscience
On 11 July 2026, neuroscience lost one of its most visionary scientists with the passing of Susumu Tonegawa at the age of 86. Across an extraordinary career spanning more than five decades, Tonegawa p...
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davidweinshenker.bsky.social @davidweinshenker.bsky.social · 10/08/2026
Pleased to share a new Addiction Neuroscience Special Issue "The ventral pallidum as an orchestrator of reward seeking behavior" edited by Meaghan Creed with contributions from her, Anushree Karkhanis, @bensaunders.bsky.social, Asheeta Prasad, and Yvan Vachez www.sciencedirect.com/special-issu...
sciencedirect.com
Addiction Neuroscience | The ventral pallidum as an orchestrator of reward seeking behavior | ScienceDirect.com by Elsevier
Read the latest articles of Addiction Neuroscience at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature
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Ran Blekhman @blekhman.bsky.social · 09/08/2026
Huge faculty recruitment effort at the University of Chicago -- a division-wide, open-rank search looking to hire about 20 faculty across 5 research areas in biology. Come be our colleague! Full announcement: uchicago.app.box.com/s/ckih9zv3rj...
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Tom Kash @superkash.bsky.social · 08/08/2026
Hi Folks, with @lisataxier.bsky.social moving on to open her own lab at Stony Brook, I am in the market for a new postdoctoral fellow who wants to do slice electrophysiology. We have a number of really exciting projects, translational to basic science, that are ephys focused.
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Neuropsychopharmacology @npp-journal.bsky.social · 07/08/2026
This study found opposing effects of fentanyl on tonic vs. phasic dopamine that may reveal insight on impaired non-drug reward seeking during opioid exposure
nature.com
Acute fentanyl induces opposing directions of changes in tonic and phasic dopamine release patterns and impairs Pavlovian task performance
Neuropsychopharmacology - Acute fentanyl induces opposing directions of changes in tonic and phasic dopamine release patterns and impairs Pavlovian task performance
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Jeremy Day @daylab.bsky.social · 07/08/2026
Lot of dopamine papers/preprints on Bluesky this week - here is a fun #FluorescenceFriday image of a rat brain coronal section containing ventral tegmental area dopamine neurons, with nuclei in cyan and tyrosine hydroxylase protein (a marker of dopamine neurons) in red. Image by @odrake.bsky.social.
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Dr. Cate Peña @cate-cholamine.bsky.social · 07/08/2026
So proud to have “Early-life stress alters H3K4me1 in VTA to prime stress sensitivity” out now in Neuron! This work spanned Many years and Many people contributed. Huge thanks to @hyejaykim.bsky.social, @ja-balouek.bsky.social, Luke Geiger, and Meaghan Creed www.cell.com/neuron/fullt...
cell.com
Early-life stress alters H3K4me1 in VTA to prime stress sensitivity
Kim, Geiger et al. report that early-life stress increases the chromatin modification H3K4me1 and its enzymatic writer, SETD7, in the ventral tegmental area. They show that this form of epigenetic pri...
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ACNP @acnporg.bsky.social · 06/08/2026
Please join us in Congratulating the 2026 ACNP Travel Award Class! 👏🤩 Click Here ➡️ tinyurl.com/5bzaz8va for more information on Travel Awards. 📝
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Ben Saunders @bensaunders.bsky.social · 06/08/2026
An important paper done really carefully by great scientists (I hope that is clear!). I encourage people in the field to read it carefully and understand what it does/doesn't show, and thus what limitations on other people's work it should/shouldn't impose in peer review. For example:
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Mike Tadross @miketadross.bsky.social · 05/08/2026
1/6 Opioids trigger a dopamine surge that can create dangerous reward associations—yet that same dopamine signal may help shape central pain perception. Can the dopamine surge and reward associations be separated? Our recent Nature study says yes www.nature.com/articles/s41...
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Bryan Roth @zenbrainest.bsky.social · 06/08/2026
A suite of engineered mice for interrogating psychedelic drug actions #psychedelics Congrats to Yi-ting, Ariel, Bill, Gavin, Dewran, Pierre and too many others to mention. A yuuge effort and we hope that folks will find these mice useful www.nature.com/articles/s41...
nature.com
A suite of engineered mice for interrogating psychedelic drug actions - Nature Neuroscience
Chiu et al. have developed engineered HTR2A mouse lines enabling in vivo mapping, targeting and modulation of receptor-expressing neurons and validated their utility across biochemical, electrophysiol...
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bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 06/08/2026
The Cellular and Synaptic Actions of Dopamine During Behavior www.biorxiv.org/content/10.64898/20…
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Jeremy Day @daylab.bsky.social · 06/08/2026
Very important paper for labs using in vivo neuromodulator sensors to consider, and test for. This is something that also came up in the old days with carbon fiber detection via fast scan cyclic voltammetry - no easy solutions.
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Anthony Ramnauth @philoneurosci.bsky.social · 05/08/2026
This seems super important for in vivo experiments #Norepinephrine and #dopamine #sensor crosstalk depends on local innervation density doi.org/10.1038/s415...
doi.org
Norepinephrine and dopamine sensor crosstalk depends on local innervation density - Nature Neuroscience
This study shows that GPCR-based norepinephrine and dopamine sensors display crosstalk in several brain areas. Relative innervation densities determine the extent of crosstalk, and loss-of-function co...
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Jeremy Day @daylab.bsky.social · 05/08/2026
Great song, great album. If you are new to this band also check out the last 3 songs on The Sunset Tree album - for my money the best album ending trio of all time.
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Nina Friedman @ngfriedman.bsky.social · 04/08/2026
Starting in Spring or Summer 2027 K99/R00 (under its new activity code KT1/R00) will only be available to US citizens, permanent residents, and non-citizen nationals. I am hearing this from many program officers, but NIH has yet to make an official statement to my knowledge.
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Tomás Ryan @tjryan.bsky.social · 04/08/2026
Announcing #engramsensembles '27, to be held at @tcddublin next May. Registration and abstract submission will open in autumn 2026.
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Ben Saunders @bensaunders.bsky.social · 03/08/2026
The final version of our amygdala dopamine paper is out! BLA dopamine dynamically tracks emotional salience and not value or reward prediction error. Congrats to Dr. Megan Brickner!! www.nature.com/articles/s41...
nature.com
Basolateral amygdala dopamine transmits emotional salience - Nature Communications
The basolateral amygdala dopamine system has received little attention. Here, authors show that BLA dopamine plays a unique role in learning, by encoding the emotional salience of sensory cues to supp...
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