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Oded Mayseless

@mayseless.bsky.social

Postdoc in the @schierlab. Visiting scientist @RainerFriedri12. PhD @lab_oren @WeizmannScience. What is the molecular basis of good vs evil? #zebrafish #olfaction

581 Followers  |  389 Following  |  11 Posts  |  Joined: 12.11.2024  |  1.8727

Latest posts by mayseless.bsky.social on Bluesky

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Plastic landmark anchoring in zebrafish compass neurons Nature - Using two-photon microscopy with a panoramic virtual reality setup, how head direction cells in larval zebrafish integrate visual landmarks and optic flow to track orientation is revealed.

1/6: New publication from the lab: โ€œPlastic landmark anchoring in zebrafish compass neuronsโ€ by Ryosuke Tanaka (@ryosuketanaka.bsky.social) and Ruben is available here:
rdcu.be/eX1L4

07.01.2026 20:53 โ€” ๐Ÿ‘ 48    ๐Ÿ” 22    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Asteroids, antibiotics and ants: a year of remarkable science Highlights from News & Views published in 2025.

Very proud to see our paper selected as one of Natureโ€™s 2025 highlights!
@johanneskappel.bsky.social @jlarsch.bsky.social @mpiforbi.bsky.social

www.nature.com/articles/d41...

18.12.2025 09:42 โ€” ๐Ÿ‘ 8    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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This scientist found a new trick of the immune system by digging through cellular rubbish Yifat Merbl is part of Natureโ€™s 10, a list of people who shaped science in 2025.

โ€œUp โ€™till now, we couldnโ€™t detect it, because we didnโ€™t look at the garbage cans of cells.โ€

Yifat Merbl found a new trick of the immune system, and is part of Natureโ€™s 10, a list of people who shaped science in 2025

go.nature.com/3XQWoUt

11.12.2025 17:48 โ€” ๐Ÿ‘ 46    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Visual motion and landmark position align with heading direction in the zebrafish interpeduncular nucleus - Nature Communications How are various visual signals integrated in the vertebrate brain for navigation? Here authors show that different spatial signals are topographically organized and align to one another in the zebrafi...

(1/n) We are excited to share our new paper in Nature Communications, by Hagar Lavian (@hlavian.bsky.social) and team, revealing how the zebrafish brain integrates visual navigation signals! www.nature.com/articles/s41...

24.11.2025 16:17 โ€” ๐Ÿ‘ 53    ๐Ÿ” 21    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2

Very excited to share this thread on our recent paper! We show how Zebrafish integrate visual navigation signals in aligned topographic maps. Full thread below๐Ÿงต

04.12.2025 08:46 โ€” ๐Ÿ‘ 25    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Folks, it is finally out! Our paper on T2T assemblies of the zebrafish genome is on BioRxiv:
www.biorxiv.org/content/10.1...

17.11.2025 23:22 โ€” ๐Ÿ‘ 68    ๐Ÿ” 30    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 3
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Job Alert! The Institute for Neuro- and Behavioural Biology at the Faculty of Biology @uni-muenster.de invites applications for a Full Professorship (W3) in โ€œSystems Neuroscienceโ€ - Highly attractive research environment at the Multiscale Imaging Center. Apply by January 5th. See shorturl.at/VczFp

12.11.2025 17:42 โ€” ๐Ÿ‘ 27    ๐Ÿ” 34    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 5

IT'S HAPPENING! ๐Ÿ’ฅ I'm psyched to launch the collaboration between @qedscience.bsky.social & @openrxiv.bsky.social @biorxivpreprint.bsky.social! Preprint + q.e.d = your science is out there, and anyone can appreciate it. Let's care about making discoveries, and not on โ€œgetting publishedโ€ (1/3) ๐Ÿ‘‡

06.11.2025 14:49 โ€” ๐Ÿ‘ 130    ๐Ÿ” 64    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 13

Thread coming soon, but be the first to read the latest from @franziau.bsky.social!

02.11.2025 12:00 โ€” ๐Ÿ‘ 27    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

You might have noticed lots of activity in the napari project recently! ๐Ÿš€ We're grateful for a grant from CZI that's keeping us going, but grants don't last forever: we're trying to figure out sustainable long term funding. Read our blog post to find out how you can help:

napari.org/island-dispa...

21.10.2025 14:32 โ€” ๐Ÿ‘ 28    ๐Ÿ” 17    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 5
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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‘ 41    ๐Ÿ” 18    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1
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Catherine Dulac Named Xander University Professor - Harvard University - Department of Molecular & Cellular Biology MCBโ€™s Catherine Dulac, Howard Hughes Medical Institute Investigator and renowned neuroscientist, has been appointed the Xander University Professor. Four Harvard scholars were recognized with appointm...

Catherine Dulac Named Xander University Professor ๐Ÿง  ๐Ÿงช๐Ÿงฌ #AcademicSky #higherEd
www.mcb.harvard.edu/department/n... @dulaclab.bsky.social @rachellegaudet.bsky.social @neurovenki.bsky.social @naoshigeuchida.bsky.social @harvardbrainsci.bsky.social @hhmi.org @cryptogenomicon.bsky.social

29.10.2025 17:43 โ€” ๐Ÿ‘ 29    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
A depiction of expression patterns of the FOXP1, FOXP2, and FOXP4 genes in the brain, based on the developmental human RNA sequencing dataset of BrainSpan (http://www.brainspan.org/). Data cover different prenatal timepoints starting at 8-to-10 weeks postconception (abbreviated as pcs), postnatal timepoints from 0-to-12 months (abbreviated as mos), and expression measured in adulthood. A dashed vertical line represents time of birth. Individual dots are shown each representing one brain sample, and lines show loess curves fitted through the datapoints. The analyzed brain regions are A1C, primary auditory cortex; CB, cerebellum; CBC, cerebellar cortex; DFC, dorsolateral prefrontal cortex; DTH, dorsal thalamic nucleus; HIP, hippocampus; IPC, inferior parietal cortex; ITC, inferior temporal cortex; M1C, primary motor cortex; MD, mediodorsal thalamic nucleus; MFC, medial frontal cortex; OFC, orbitofrontal; S1C, primary sensory cortex; STR, striatum; TC, superior temporal cortex; V1C, primary visual cortex; VFC, ventromedial prefrontal cortex. This image comes from Figure 1 of a paper entitled โ€œMolecular networks of the FOXP2 transcription factor in the brainโ€ written by den Hoed, Devaraju and Fisher, published in the journal EMBO Reports in August 2021 (Volume 22, article e58203).

A depiction of expression patterns of the FOXP1, FOXP2, and FOXP4 genes in the brain, based on the developmental human RNA sequencing dataset of BrainSpan (http://www.brainspan.org/). Data cover different prenatal timepoints starting at 8-to-10 weeks postconception (abbreviated as pcs), postnatal timepoints from 0-to-12 months (abbreviated as mos), and expression measured in adulthood. A dashed vertical line represents time of birth. Individual dots are shown each representing one brain sample, and lines show loess curves fitted through the datapoints. The analyzed brain regions are A1C, primary auditory cortex; CB, cerebellum; CBC, cerebellar cortex; DFC, dorsolateral prefrontal cortex; DTH, dorsal thalamic nucleus; HIP, hippocampus; IPC, inferior parietal cortex; ITC, inferior temporal cortex; M1C, primary motor cortex; MD, mediodorsal thalamic nucleus; MFC, medial frontal cortex; OFC, orbitofrontal; S1C, primary sensory cortex; STR, striatum; TC, superior temporal cortex; V1C, primary visual cortex; VFC, ventromedial prefrontal cortex. This image comes from Figure 1 of a paper entitled โ€œMolecular networks of the FOXP2 transcription factor in the brainโ€ written by den Hoed, Devaraju and Fisher, published in the journal EMBO Reports in August 2021 (Volume 22, article e58203).

More than two decades have passed since we discovered that rare disruptions of the FOXP2 gene disturb development of proficient speech/language skills. Today we know of multiple FOXP genes that are directly implicated in distinct brain-related conditions with differences in symptoms & severity.๐Ÿงช 1/n

29.10.2025 17:08 โ€” ๐Ÿ‘ 65    ๐Ÿ” 24    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3
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The evolutionary origins of synaptic proteins and their changing roles in different organisms across evolution Nature Reviews Neuroscience - Recent studies have shed further light on the evolutionary origins of chemical synapses, In this Review, Colgren and Burkhardt explore how ancient proteins were...

First neurons didnโ€™t appear overnight. We trace their roots to ancient secretory cells - showing how lifestyle & behavior shaped the evolution of first synapses.๐Ÿง ๐ŸŒŠ #Evolution #Neuroscience

Our latest in @natrevneuro.nature.com
Link: rdcu.be/eMX3E

@jeffcolgren.bsky.social @msarscentre.bsky.social

27.10.2025 18:48 โ€” ๐Ÿ‘ 351    ๐Ÿ” 138    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 8
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Behavioral and circuit principles of temperature gradient navigation Behavioral thermoregulation is critical for survival across animals. Balakrishnan and Haesemeyer discover that thermoregulatory behavior in larval zebrafish is organized into longer-term swim modes. T...

Out now in @currentbiology.bsky.social led by Kaarthik A Balakrishnan: We identify medullary circuits that represent the valence of thermal stimuli and control both long-term strategies of cold-avoidance and short term hot avoidance behaviors to enable thermoregulation. www.cell.com/current-biol...

24.10.2025 14:57 โ€” ๐Ÿ‘ 12    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Perfume scientists tweak cells into having โ€˜sense of smellโ€™ A study could transform the lab study of olfactionโ€”and may challenge a Nobel-winning hypothesis

www.science.org/content/arti...

11.10.2025 10:25 โ€” ๐Ÿ‘ 5    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Family-based selection: an efficient method for increasing phenotypic variability This article introduces a model comparing various selection regimes for increasing phenotypic variability. Individuals with the same genotype, reared in id

Our new study modeling selection for (behavioral) variability has been covered in a lovely @genetics-gsa.bsky.social podcast featuring first author Shraddha Lall and @ecoevogal.bsky.social

academic.oup.com/g3journal/ad...

08.10.2025 16:26 โ€” ๐Ÿ‘ 40    ๐Ÿ” 16    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 0
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A GPCR signaling pathway in insect odor detection Odor detection differs fundamentally in vertebrates, which use G protein-coupled receptors (GPCRs), and insects, which employ ion channels. Here, we report the first evidence for a GPCR defining tunin...

Having personally sworn for years that insects donโ€™t use GPCRs for odour detection, Suguru Takagi (@sugurutakagi.bsky.social) discovers that, in fact, they sometimes do โ€ฆ

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

06.10.2025 04:17 โ€” ๐Ÿ‘ 54    ๐Ÿ” 29    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1
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Mice navigate scent trails using predictive policies Animals actively sense their environment to extract features of interest to guide behaviors. For mammals, odors are prominent environmental features which are sampled by active modulation of sniffing ...

Thrilled to share this work, long time in the making! Carried through creatively by @siddjakes.bsky.social after initial design & piloting by @trackingskills.bsky.social, with help from @trackingactions.bsky.social. Modeling in collaboration with Massimo Vergassola & Nicola Rigolli.

01.09.2025 19:06 โ€” ๐Ÿ‘ 125    ๐Ÿ” 42    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
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๐Ÿ“ขWe're #hiring Group Leaders!

Apply to lead a lab at Janelia & advance biology using theory, computational modeling & machine learning.

๐Ÿ”น5-year renewable appointment
๐Ÿ”นPioneer new tools & approaches
๐Ÿ”นCollaborate across disciplines

Apply by Nov. 4๐Ÿ‘‰ https://janelia.link/groupleader

26.08.2025 19:00 โ€” ๐Ÿ‘ 63    ๐Ÿ” 65    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2

BIG NEWS!! We will be hiring a new professor with 25 years of endowed funding at the @biozentrum.unibas.ch @unibas.ch, focused on using biophysics and structural biology to explore climate-related fundamental science topics. Come start an innovative research cluster with us! ๐Ÿงช๐Ÿ”ฌ๐Ÿงถ๐Ÿงฌ๐ŸŒพ๐ŸŒ

26.08.2025 21:31 โ€” ๐Ÿ‘ 19    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
ALT text: A UMAP representation of a single cell RNAseq dataset from the Drosophila ventral nerve cord as well as images of the Drosophila nerve cord connectome and different stages of fly development.

ALT text: A UMAP representation of a single cell RNAseq dataset from the Drosophila ventral nerve cord as well as images of the Drosophila nerve cord connectome and different stages of fly development.

Neuronal diversity is written in transcriptional codes ๐Ÿงฌ. But what is the logic of these codes that define cell types and wiring patterns?
To find out we built a #scRNAseq developmental atlas of the Drosophila nerve cord and linked it to the #connectome ๐Ÿชฐ๐Ÿง 
#preprint thread โฌ‡๏ธ1/8

21.08.2025 16:04 โ€” ๐Ÿ‘ 121    ๐Ÿ” 59    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 2

How is the nervous system organized to coordinate behavior? To approach this massive question, a team led by @asbates.bsky.social, @jasper-tms.bsky.social, @mindyisminsu.bsky.social, & Helen Yang present the BANC: a Brain and Nerve Cord connectome.

Preprint: doi.org/10.1101/2025...

๐Ÿงช#Neuroskyence

03.08.2025 15:16 โ€” ๐Ÿ‘ 130    ๐Ÿ” 59    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 6
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Sensitivity to contamination of food odours depends on hunger and attention Detection of deviant notes in food odours protects against accidental contaminant ingestion, but this risk needs to be weighed against the potential cโ€ฆ

๐Ÿฒ๐Ÿฒ NEW PAPER ๐Ÿฐ๐Ÿฐ
www.sciencedirect.com/science/arti...
Food choices are always a tradeoff between the benefits of energy intake and the risk of accidental contamination. The relative importance of these two varies depending on a person's current metabolic need. (1/3)

14.07.2025 21:57 โ€” ๐Ÿ‘ 4    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Let's share @etlunsford.bsky.social's work : to survive, animals avoid drifting involuntarily in their environment. While humans rely on visual & vestibular cues, birds & fish need to sense complex flow changes of the external fluid (air/water) around them to select motor actions. How do they do?(1)

02.07.2025 15:15 โ€” ๐Ÿ‘ 29    ๐Ÿ” 13    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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How weโ€™re rebuilding the Weizmann Institute โ€” and our hopes for a better future Scientific research is at the heart of Israelโ€™s success and has worldwide benefits. Our work will continue despite adversity.

Scientific research is at the heart of Israelโ€™s success and has worldwide benefits. Our work will continue despite adversity, says Alon Chen

https://go.nature.com/40wXMx6

03.07.2025 13:30 โ€” ๐Ÿ‘ 20    ๐Ÿ” 10    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
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Escaping groupthink: What animalsโ€™ behavioral quirks reveal about the brain Neuroscientists have long ignored the variability in animalsโ€™ behavioral responses in favor of studying differences across groups. But work on the brain differences that underlie that variability isโ€ฆ

ICYMI: Neuroscientists long ignored variability in animalsโ€™ behavior in favor of studying differences across groups. But now researchers are studying the brain differences that underlie that variability.

By @avaskham.bsky.social

#neuroethology

www.thetransmitter.org/animal-behav...

03.07.2025 13:18 โ€” ๐Ÿ‘ 21    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Four neurons pattern brain-wide developmental activity through neuropeptide signaling. https://www.biorxiv.org/content/10.1101/2025.06.26.661770v1

28.06.2025 16:15 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Call for 20 Assistant Professor positions Karolinska Institutet is a world-leading medical university with a long and proud history of ground-breaking research. We are now recruiting outstanding early-career researchers with particularly exce...

Karolinska is looking for 20 (!!) assistant professors and offering 6 year appointments with ~1M USD startup packages.

ki.se/en/about-ki/...

25.06.2025 14:56 โ€” ๐Ÿ‘ 277    ๐Ÿ” 278    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 14

Especially when it is a shitty process

25.06.2025 19:44 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@mayseless is following 20 prominent accounts