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Andres Bendesky

@bendeskylab.com
1.2K followers 458 following 135 posts

Neuroscience – behavior – genetics – evolution Columbia University

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Reposted by Andres Bendesky
Prasad Jallepalli, MD, PhD @prasad.bsky.social · 29/09/2026
5 potatoes cubed is still 5 potatoes because potatoes are root vegetables
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Andres Bendesky @bendeskylab.com · 29/09/2026
We love you Masuke and rocogirl
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Tessa Montague @tessamontague.bsky.social · 29/09/2026
I'm excited to share our new preprint: Generation of a transgenic cephalopod tinyurl.com/pc86jxz8 Cephalopods (cuttlefish, octopus & squid) are crazy critters that dynamically camouflage to their surroundings by changing the color, pattern, & texture of their skin, which they control w their brain.
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bioRxiv Genetics @biorxiv-genetic.bsky.social · 28/09/2026
Generation of a transgenic cephalopod www.biorxiv.org/content/10.64898/20…
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Scott Juntti @scottjuntti.bsky.social · 27/09/2026
This matters because visual input must be transformed into coordinated motor output, moment by moment. Comparing cichlids and zebrafish reveals that similar behavioral goals can be achieved through different movement strategies—linking evolutionary diversity to the organization of behavior.
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Matt Lovett-Barron @mlovettbarron.bsky.social · 23/09/2026
Our lab's latest paper on the neurobiology of collective behavior is now published www.nature.com/articles/s41... This is the work of a great team in the lab - led by Jo-Hsien Yu, with Geoff Meyerhof, Jimjohn Milan, and Julia Napoli @nature.com @danionella.bsky.social
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The Rockefeller University @rockefeller.edu · 22/09/2026
We are thrilled to announce that molecular biologist and neuroscientist Catherine Dulac of @harvardmcb.bsky.social is the 2026 winner of Rockefeller's Pearl Meister Greengard Prize! Register now for the award ceremony on Oct 20. #WomenInScience 🔗: bit.ly/3V2pZMA
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Nick Jourjine @nickjourjine.bsky.social · 20/09/2026
New preprint! TLDR: We mapped the genetic architecture of neonatal vocalization in deer mice, and found candidate genes expressed in the cerebellum that could be contributing to the evolution of temporal structure in infant cries #Bioacoustics #neuroskyence www.biorxiv.org/content/10.6...
biorxiv.org
The Genetic Architecture of Neonatal Deer Mouse Cries Implicates the Cerebellum in the Temporal Control of an Infant Social Behavior
Vocal communication is a conserved vertebrate social behavior that begins at birth with the cries of infants. These neonatal vocal signals vary across contexts to elicit parental care that matches inf...
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Dmitri Petrov @petrovadmitri.bsky.social · 17/09/2026
We are searching for an Assistant Professor in Evolutionary Biology! Looking for colleagues asking fundamental questions relating to evolutionary processes and drivers of evolutionary patterns. If you think it is you, please do apply! And please repost. facultypositions.stanford.edu/jobs/assista...
facultypositions.stanford.edu
Assistant Professor in Evolutionary Biology - Stanford University, California, United States
The Department of Biology at Stanford University seeks applicants for a tenure-track Assistant Professor in Evolutionary Biology. A successful candidate will conduct research that asks fundamental que...
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Jeremiah Cohen @jeremiahycohen.bsky.social · 13/04/2026
First off, these cells are gigantic. This one, for example, has >72 cm of axon! To our knowledge, it’s the longest neuron ever fully reconstructed. I leave it to the reader as an exercise to estimate the length of a human LC neuron. 5
The complete morphology of a single LC-NE neuron.
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Jeremiah Cohen @jeremiahycohen.bsky.social · 16/09/2026
Happy to share the version of record of our locus coeruleus paper here: www.nature.com/articles/s41... Prior thread on some of our discoveries in this study: bsky.app/profile/jere...
nature.com
Topographic structure and function of locus coeruleus noradrenaline neurons - Nature
Dorsal and ventral noradrenergic neurons in the locus coeruleus form topographic subpopulations whose projection patterns and activity encode choice switching, reward-prediction errors and disregard o...
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Philippe Batut @philippebatut.bsky.social · 10/09/2026
🧬🔬 Why are enhancers transcribed and how does that impact gene regulation? I’m really excited to share our new paper in @science.org showing that noncoding RNAs control the timing of gene activation in embryos. With Mike Levine #ScienceResearch @columbiamed.bsky.social A few highlights below... 🧵👇
science.org
Noncoding transcription controls the developmental dynamics of long-range gene regulation
The genomic regions regulating gene expression are often themselves transcribed into a variety of noncoding RNAs (ncRNAs). However, the regulatory roles of this noncoding transcription remain largely ...
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NEJM.org @nejm.org · 16/09/2026
A 36-year-old man presented to the ophthalmology emergency department with a 1-week history of asymptomatic anisocoria. Video 1A shows the pupillary reaction to light, and Video 1B shows segmental vermiform movements. Read the full case details: nej.md/46e2h2c
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Oded Rechavi @odedrechavi.bsky.social · 15/09/2026
Departmental seminars when there's no pizza
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Marta Grońska-Pęski @gronskapeski.bsky.social · 09/09/2026
Can dietary interventions change how fast genomes accumulate mutations with age? We studied how caloric restriction (CR)—one of the most robust lifespan-extending interventions—affects somatic mutations across the genome in different tissues and cell types in mice.
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arXiv q-bio.PE Populations and Evolution @qbiope-bot.bsky.social · 14/09/2026
Jeffrey P. Spence, Roshni A. Patel: Insights into human evolution from large genetic biobanks arxiv.org/abs/2609.12297 arxiv.org/pdf/2609.12297 arxiv.org/html/2609.12297
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Carrie Adler @carrieadler.bsky.social · 14/09/2026
Come be my colleague here in Ithaca! We're looking for a colleague doing cool science in the realm of genome editing, structural biology, or pharmacology. Or all of the above. apps.hr.cornell.edu/recruiting/f...
apps.hr.cornell.edu
Academic Career Opportunities
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The Onion @theonion.com · 12/09/2026
Critically Acclaimed ‘Ted Lasso’ Episode Just Stock Photos Of People Hugging Each Other theonion.com/critically-acclaimed-t…
Critically Acclaimed ‘Ted Lasso’ Episode Just Stock Photos Of People Hugging Each Other
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Andres Bendesky @bendeskylab.com · 11/09/2026
We have a tenure-track faculty position in Evolutionary Biology in Columbia's E3B Department. Application deadline is October 15. Come be our colleague. Please RT! apply.interfolio.com/193016
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Yun S. Song @yun-s-song.bsky.social · 09/09/2026
We are thrilled to share that our GPN-Star manuscript is now published and freely available: doi.org/10.1038/s415... (1/n)
doi.org
Predicting genome-wide functional constraints with GPN-Star - Nature
GPN-Star, a genomic language model with a phylogeny-aware architecture for whole-genome alignment data, is shown to be a scalable and flexible tool for genetic variant effect prediction across species...
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Graham Coop @gcbias.bsky.social · 10/09/2026
I’m looking to hire an NIH funded postdoc to join our lab here at Davis (please RT). Ongoing areas of interest include: 1) polygenic signals of selection from time series, ARGs, GWAS, etc 2) The interpretation of GWAS, polygenic scores, & sources of confounding
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Elle Cordova @ellecordova.bsky.social · 03/09/2026
Rough Draft vs Final Draft
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ContempraInn 🌹 @contemprainn.bsky.social · 01/09/2026
The amazing rufous hornero bird building its iconic, oven-shaped clay nest on a tree branch. It’s waterproof and cozy
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HHMI @hhmi-science.bsky.social · 01/09/2026
Calling all 2nd- & 3rd-year PhD students in the biological/biomedical sciences: #GilliamFellows applications are NOW OPEN! Robust research support, an incredible scientific community, & professional development for you & your mentor. But don’t just take *our* word for it: bit.ly/gilliam26. 🧪
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Ed van Veen @edvanveenphd.bsky.social · 31/08/2026
1/3 Our seeER paper is out in Neuron! 🎉 We built a genetically encoded reporter to see when & where estrogen receptors are actually signaling in the brain, not just where the receptors are expressed. Paper: www.cell.com/neuron/fullt... Resources: jevanveen.github.io/resources/
cell.com
A bifunctional optical reporter for tracking estrogen response dynamics in neurons
Cara, Guthman, et al. present neuro-seeER, an optical tool for monitoring how neurons respond dynamically to the hormone estrogen. By tracking these dynamics across the reproductive cycle in female mi...
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bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 31/08/2026
A wireless modular platform for neuro-behavioral recording and closed-loop manipulation in small animals www.biorxiv.org/content/10.64898/20…
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George O'Toole (he/him/his) @geiselbiofilm.bsky.social · 30/08/2026
Pls share: We have a new position for an Assistant Professor of Evolutionary Biology at UNLV. tinyurl.com/4uhpav4j
tinyurl.com
Assistant Professor in Evolutionary Biology, School of Life Sciences [R0153361]
The University of Nevada, Las Vegas (UNLV) appreciates your interest in employment. We ask that you keep in mind the following when completing your application: Once you start the application process ...
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Merriam-Webster @merriam-webster.com · 19/08/2026
People who don’t know the difference between ‘entomology’ and ‘etymology’ bug us in ways we cannot put into words.
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Jess Cardin @jess-cardin.bsky.social · 18/08/2026
Yale Neuroscience 🧠 @yaleneuro.bsky.social is hiring this year! We have 2 searches, one cell/molecular/systems neuro (apply.interfolio.com/190736) and one computational neuro (apply.interfolio.com/190740). Got questions about the searches, the department, or the process? Please ask, happy to chat!
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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bioRxiv Genomics @biorxiv-genomic.bsky.social · 15/08/2026
The relationship of genetic diversity and inbreeding to extinction risk across over 500 vertebrate diploid genomes www.biorxiv.org/content/10.64898/20…
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Harris Kaplan @harriskaplan.bsky.social · 14/08/2026
I'm thrilled to announce the opening of the Kaplan lab at the University of Virginia @uvabio.bsky.social ! We are a neuroscience lab aiming to define circuits underlying naturalistic behaviors in infants and adults. We're actively recruiting students and postdocs. Learn more at kaplan-lab.org.
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Graham Coop @gcbias.bsky.social · 12/08/2026
Excited for @gabrielesgarlata.bsky.social’s new preprint on the Genome-Wide Effect of Drift and Selection over a Single Generation 1/n www.biorxiv.org/content/10.6...
biorxiv.org
The Genome-Wide Effect of Drift and Selection over a Single Generation
The relative importance of genetic drift versus selection to evolutionary change has long been debated. This debate has mainly focused over long-time-scales (e.g. hundreds of thousands of generations)...
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Jeffrey Ross-Ibarra @jrossibarra.bsky.social · 12/08/2026
I am excited to announce a job for an Asst Prof in Plant Evolution in the dept. of Evolution and Ecology at @ucdavis.bsky.social. We're looking broadly, from macro (speciation, comparative genomics, evo-devo) to micro (pop biology, adaptive evolution, evo-eco). recruit.ucdavis.edu/JPF07777
recruit.ucdavis.edu
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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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Adam Phillippy @aphillippy.bsky.social · 06/08/2026
For the past 30 years, “whole-genome sequencing” has been a misnomer. Today the T2T Consortium publishes a dozen papers heralding a future of truly complete genomes for humans and nearly any vertebrate 👨‍🔬🐒🐦🐀🦒🐎🫏🐹🐟 (sorry, no salamanders): www.cell.com/consortium/t... 🧵[1/15]
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Emília Santos @emiliapsantos.bsky.social · 14/07/2026
🎨 job alert 🐠 Come join us! We have two positions open! These are part of our @erc.europa.eu funded project on the mechanisms underpinning convergence of colour patterns in cichlid fishes! Closing date: 16th August. Postdoc: www.cam.ac.uk/jobs/researc... Technician: www.cam.ac.uk/jobs/researc...
static.klipy.com
Callipterus Cichlid Collecting Shell
ALT: Callipterus Cichlid Collecting Shell
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Jeff Groh @jeffgroh.bsky.social · 28/07/2026
Avocados come in 2 varieties - A-types start each day female and switch to male midday. B-types do the reverse. In work just published from the last chapter of my PhD, we show this system evolved 40+million yrs ago and is regulated by alleles of 1 transcription factor www.pnas.org/doi/10.1073/...
pnas.org
Balanced polymorphism in a floral transcription factor underlies the ancient rhythm of daily sex alternation in avocado | PNAS
In avocado and certain wild relatives in Lauraceae, a highly synchronized daily rhythm of floral sex timing promotes cross-pollination between two ...
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Adam Auton @adamauton.bsky.social · 27/07/2026
23andMe is hiring for 2 amazing roles! - Scientist, ML for Health Risk Prediction: build next-gen health prediction tools integrating genetics. - Scientist, Population Genetics: build state-of-the-art algorithms for genetic relationship & ancestry inference. Links below!
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Maria Antonietta Tosches @matosches.bsky.social · 27/07/2026
Excited to share a new preprint from the lab, by @andrewmatheson.bsky.social and team, where we dive into the superpower of newts: plasticity! www.biorxiv.org/content/10.6... Like many good projects, this started with a serendipitous observation... 🧵1/5
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Clément Lafon Placette @plantreproevo.bsky.social · 24/07/2026
What a systems view can tell us about genomic imprinting in plants! Happy collab with @vojta-ce.bsky.social @omeriltas.bsky.social @apecinka.bsky.social @susnatas.bsky.social @kovacik.bsky.social A. Přibylová and led by Trezalka Budinsky www.biorxiv.org/content/10.6...
biorxiv.org
Imprinted regulatory networks reveal the molecular cross-talk between paternal and maternal genomes in the endosperm of Arabidopsis arenosa
Imprinted genes do not act alone to shape seed development, but as a complex network - just like any other gene. Yet, the molecular context in which they are embedded, i.e. their gene network, remains...
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ArtButMakeItSports @artbutmakeitsports.bsky.social · 19/07/2026
Goat (rotated), by Arthur Dove, 1935, 📸 by Joan Monfort
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Richard Sever @richardsever.bsky.social · 11/07/2026
FTFY
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Andres Bendesky @bendeskylab.com · 03/07/2026
Here's one: www.medrxiv.org/content/10.6... And a related one: www.cell.com/cell/fulltex...
medrxiv.org
Evaluation of the genome-informed risk assessment (GIRA) approach from eMERGE in an independent health system
The Genome Informed Risk Assessment (GIRA) from eMERGE is an ongoing pragmatic prospective study designed to implement and evaluate genomic precision medicine across diverse clinical settings. Here, w...
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Fionn Pooler @thepourover.coffee · 02/07/2026
Currently slightly obsessed with David Hockney's portraits of his dachshunds.
David Hockney portrait of his two dachshunds asleep on a dog bed Another David Hockney portrait of his two dachshunds asleep on a dog bed, one is sprawled on its backDavid Hockney close up portrait of one of his dachshunds lying on a dog bed looking at the viewerDavid Hockney portrait of one of his dachshunds sitting upright like a person with its little front paws hanging down. It's adorable.
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Shiv Ramdas Mens Rice Activist @nameshiv.bsky.social · 27/06/2026
otoh if Maradona wasn't 20% cocaine by bodyweight by the late 80s, we would never have got he pre match warmup so iconic it defeated Bayern in a UEFA semi before a ball had been kicked www.youtube.com/watch?v=RU2J...
youtube.com
Diego Maradona - Live Is Life 1989 (HD)
YouTube video by AD4MUSIC
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Heng Li @lh3lh3.bsky.social · 16/06/2026
Minibwa is a hybrid of bwa-mem and minimap2 and the successor of bwa-mem for short-read mapping. ~4X/2.5X as fast as bwa-mem/bwa-mem2 for WGS reads at comparable accuracy. Native support of directional bisulfite-seq. Applicable to long reads. Preprint at arxiv.org/abs/2606.15357
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Mark Hamill @markhamillofficial.bsky.social · 21/06/2026
Happy Father's Day 🖤
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Digital Brain @yourdigitalbrain.bsky.social · 20/06/2026
🔥 The way this green heron can stretch out
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Margarida Cardoso Moreira @margaridamcm.bsky.social · 19/06/2026
Beautiful work on the evolution of sensory perception. Existing neuronal lineages are often recoded throughout evolution by the expression of novel olfactory receptor genes. The Arguello lab reconstructed all the steps in this sensory neuron recoding. A must-read!
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Tris Dodge @tododge.bsky.social · 09/06/2026
Excited to share new work on two sex-linked pigment traits in Xiphophorus! This project was led by undergrad @lagiven.bsky.social, who’s worked with me for the last 3(!) years. www.biorxiv.org/content/10.6...
biorxiv.org
Two melanic pigment patterns are associated with a sex chromosome-linked oncogene in the mountain swordtail Xiphophorus nezahualcoyotl
Sex-linked traits are widespread, but their genetic architecture has been challenging to characterize, due in part to the repetitive and structurally complex nature of sex chromosomes. In swordtails a...
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