Sign in

Fish and chips sheet into the light

@daniodanionella.bsky.social
184 followers 246 following 33 posts

Research on emotions and motivated behaviour in #zebrafish and #Danionella @tu-braunschweig.de

PostsRepliesMedia
Fish and chips sheet into the light @daniodanionella.bsky.social · 23/09/2026
New work on the dorsomedial pallium in goldfish from Sevilla: "A distributed pallial circuit links sensory and bodily representations to aversive motivational value in the goldfish dorsomedial pallium", see www.biorxiv.org/content/10.6...
biorxiv.org
A distributed pallial circuit links sensory and bodily representations to aversive motivational value in the goldfish dorsomedial pallium
Understanding how neural circuits transform sensory and bodily signals into motivational states and adaptive behavior is a central problem in neuroscience. In teleost fish, the dorsomedial telencephal...
030
Reposted by Fish and chips sheet into the light
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
1011962
Reposted by Fish and chips sheet into the light
Alex Schier @schierlab.bsky.social · 08/09/2026
The first Danionella paper from the lab. Danionella cerebrum is transparent, so you can see all of the internal organs. But what sensory information are the organs sending to the brain? In our new preprint, Emily Bayer wanted to find out. 1/4 www.biorxiv.org/content/10.6...
18135
Reposted by Fish and chips sheet into the light
Misha Ahrens @mishaahrens.bsky.social · 09/09/2026
Whole-body cellular activity imaging in zebrafish, headed by Virginie Ruetten @vmsruetten.bsky.social - new paper is out: www.nature.com/articles/s41...
nature.com
Imaging cellular activity across all organs reveals body-wide circuits - Nature
An imaging system developed to record cellular activity throughout the whole body of zebrafish captures cellular organ dynamics and identifies multiple distributed circuits.
110341
Reposted by Fish and chips sheet into the light
Marco Podobnik @mpodobnik.bsky.social · 10/09/2026
Our @natrevgenet.nature.com article out now. This is a hymn to danionin fishes, with sections on phylogeny, reproduction, immunity, morphology, regeneration and behaviour. rdcu.be/CntbxvfZsUba
rdcu.be
11711
Reposted by Fish and chips sheet into the light
Xinwei Wang @xinwei-wang.bsky.social · 18/08/2026
Happy to be part of this primer. This little transparent fish opens up incredible opportunities for neuroscience research.
062
Reposted by Fish and chips sheet into the light
Science Magazine @science.org · 24/06/2026
The once-obscure Danionella fish takes center stage as a model research organism in a major new project funded by the Howard Hughes Medical Institute. Learn more: scim.ag/3QFj4XM
How AI, $1 billion, and a transparent fish could transform neuroscience
1427
Reposted by Fish and chips sheet into the light
Emre Yaksi @emreyaksi.bsky.social · 02/07/2026
I am excited to announce the latest paper from our lab, published in Science ! In this study, we show that thalamocortical-like circuits in the zebrafish brain process sensory information hierarchically across topographically organized forebrain circuits.
science.org
Hierarchical sensory processing in zebrafish thalamocortical-like circuits
Thalamocortical projections shape the functional regionalization and parallel sensory computations across the mammalian cortex. However, the principles of thalamocortical computations in non-mammalian...
1311837
Reposted by Fish and chips sheet into the light
Emre Yaksi @emreyaksi.bsky.social · 17/07/2026
🧠 A new paper from our lab is out! In this study, we explore how dorsal raphe nucleus (DRN) circuits modulate forebrain activity and behavior. www.nature.com/articles/s41...
nature.com
Topographically organized dorsal raphe activity modulates forebrain sensory-motor representations and contributes to defensive behaviors - Nature Communications
Functional heterogeneity of dorsal raphe nucleus is not fully understood. Here authors show topographically organized sensory and locomotor responses from the zebrafish dorsal raphe and its forebrain ...
26621
Reposted by Fish and chips sheet into the light
Alex Eve @amjeve.uk · 18/06/2026
Journal impact factors were released yesterday. In our latest @dev-journal.bsky.social Editorial, @jamesbriscoe.bsky.social and I discuss how we are all architects of impact, highlighting that measuring the influence and support journals provide goes beyond a single number. doi.org/10.1242/dev....
doi.org
The elephant in the room: impact factor
Summary: This Editorial offers an honest look at impact factor trends in developmental biology, explains how Development serves its community, and makes the case that sustaining developmental biology ...
04420
Reposted by Fish and chips sheet into the light
Zebrafish Rock! 🎃 @zebrafishrock.bsky.social · 16/06/2026
Animal models continue to be critical to our understanding of complex biological and medical concepts. To learn more about the ethics and safeguards in place for responsible animal research, read this open-access article on the topic: www.nature.com/articles/s41...
nature.com
The continued importance of animals in biomedical research - Lab Animal
In the rapidly evolving field of biomedical research, the role of animal models has long been a topic of scientific and ethical debate. However, despite advancements in alternative modeling approaches...
02111
Reposted by Fish and chips sheet into the light
Melanie Mitchell @melaniemitchell.bsky.social · 21/05/2026
"Science is not simply a sequence of tasks that can be optimized....The scientific system thrives on inefficiency: redundant efforts, failed attempts, and divergent paths. These are not costs to be eliminated but sources of discovery." Excellent essay! ⬇️ www.science.org/doi/10.1126/...
science.org
Progression without progress
Progress in the use of artificial intelligence (AI) to advance scientific discovery has made it increasingly realistic to envision automated “end-to-end science” (ETES) systems: integrated pipelines t...
1421150
Reposted by Fish and chips sheet into the light
The Transmitter @thetransmitter.bsky.social · 27/04/2026
Prediction without understanding sustained astronomy through a thousand years of epicycles, writes @tonyzador.bsky.social. AI is now offering neuroscience the same deal. #neuroskyence www.thetransmitter.org/machine-lear...
thetransmitter.org
Can AI do neuroscience without understanding?
Prediction without understanding sustained astronomy through a thousand years of epicycles. Artificial intelligence is now offering neuroscience the same deal.
312152
Reposted by Fish and chips sheet into the light
Seth Abramson @sethabramson.bsky.social · 07/02/2026
333152043906
Reposted by Fish and chips sheet into the light
Tessmar-Raible Labs @tessmarraiblelabs.bsky.social · 12/03/2026
Elisabeth Knust -- former director at the @mpi-cbg.de -- acknowledges the "priviledge to do curiosity-driven science" in her acceptance speech for the Klaus Sander lifetime award of the @gfeev.bsky.social at #gfe2026 in @unipotsdam.bsky.social. Congratulations!
1319
Fish and chips sheet into the light @daniodanionella.bsky.social · 12/03/2026
Danionella is making waves again! A small bout for a little fish, a big leap for the growing community.
010
Reposted by Fish and chips sheet into the light
Benjamin Judkewitz @benjulab.bsky.social · 12/03/2026
Online viewer: atlas.danionella.org/cerebrum Atlas data repository: gin.g-node.org/danionella/d... Code: gin.g-node.org/danionella/K... @danionella.bsky.social
atlas.danionella.org
Danionella c. Brain Atlas
051
Reposted by Fish and chips sheet into the light
Benjamin Judkewitz @benjulab.bsky.social · 12/03/2026
Tiny, transparent, and now charted! Our brain atlas of adult Danionella cerebrum includes >200 annotated regions, 29 whole-brain in situs, and male/female reference volumes – openly available, versioned and extendable. Work by @nkadobyansky.bsky.social and team. www.biorxiv.org/content/10.6...
59025
Reposted by Fish and chips sheet into the light
Bahl Lab @bahllab.bsky.social · 05/03/2026
New paper out: www.nature.com/articles/s41... 🥳 Congratulations to our PhD student Katja for her inspiring work just published in Nature Communications on how the larval zebrafish brain processes multiple visual features. Check out a short summary of the work here: tinyurl.com/yzv4ct9k
04614
Reposted by Fish and chips sheet into the light
Benjamin Judkewitz @benjulab.bsky.social · 05/03/2026
First whole-brain recording of social sound processing in a vertebrate. Surprises start in the hindbrain; thalamus gates conspecific calls; male and female brains diverge downstream. Work by @joerghenninger.bsky.social, @mh123.bsky.social sky.social and team. www.biorxiv.org/content/10.6...
712749
Reposted by Fish and chips sheet into the light
Marco Podobnik @mpodobnik.bsky.social · 25/02/2026
Beautiful work led by Yansong (Kevin) Lu on skeletal muscle growth in zebrafish, giant danio, Danionella cerebrum, and killifish. HCR, new image analysis tool, scRNA-seq, and CRISPR. New international collaborations between Uni Melbourne, NCVC/Osaka, Stanford & ARMI www.biorxiv.org/content/10.6...
New morphometric analysis tool developed by Lu et al. applied to skeletal muscle cross-sections of four different juvenile teleost fish species. Main finding: Mosaic hyperplasia, i.e., the addition of new myofibers in the deep myotome, is near-zero in the small Danionella but dramatically enhanced in the giant danio relative to the intermediate grower zebrafish, establishing this mode of hyperplasia as a main driver of skeletal muscle growth in differently sized fishes.
2197
Fish and chips sheet into the light @daniodanionella.bsky.social · 24/02/2026
A multicellular analysis calcium imaging toolbox for ImageJ: www.cell.com/cell-reports...
010
Reposted by Fish and chips sheet into the light
samuelsy20.bsky.social @samuelsy20.bsky.social · 09/01/2026
In @elife.bsky.social: Pallium-encoded valence-specific chemosensory amplification of eye-body coordination in larval zebrafish doi.org/10.7554/eLif...
doi.org
Pallium-encoded valence-specific chemosensory amplification of eye-body coordination in larval zebrafish
166
Reposted by Fish and chips sheet into the light
Don Arnold @don-b-arnold.bsky.social · 29/11/2025
Our latest paper identifying negative valence neurons in the zebrafish pallium is now posted on bioRxiv www.biorxiv.org/content/10.1...
0172
Reposted by Fish and chips sheet into the light
EMBO Reports @emboreports.org · 03/10/2025
For the love of frontier research, or why Elon’s rockets keep blowing up. The current Zeitgeist favouring utilitarian research risks undermining basic research—the very foundation on which innovative technological advances depend. By Nektarios Tavernarakis: www.embopress.org/doi/full/10....
076
Fish and chips sheet into the light @daniodanionella.bsky.social · 25/10/2025
Free #Stoptime #Naoko
youtu.be
Лебеди СПБ - Пусть танцуют лебеди
YouTube video by Конституция 1993
010
Reposted by Fish and chips sheet into the light
Jun Nagai @junnagai.bsky.social · 15/10/2025
Just out in Nature! “The astrocytic ensemble acts as a multiday trace to stabilize memory.” We identified astrocytic ensembles that link experiences across days to stabilize memory nature.com/articles/s41.... New astrocyte tools are openly available at Addgene: addgene.org/Jun_Nagai/. 1/8
48327
Reposted by Fish and chips sheet into the light
Giorgio Vallortigara @gvallortigara.bsky.social · 06/10/2025
Our paper on #number discrimination in #Danionella is out #zebrafish #numbersense #number_sense #number @mirkuz12 #scott_fraser cell.com/iscience/ful...
cell.com
Numerical discrimination in Danionella
The transparent teleost Danionella cerebrum offers unique advantages for neuroscience research, including small size, lifelong cranial transparency, and a simplified brain. Despite its suitability for...
1124
Reposted by Fish and chips sheet into the light
Vincent Pasque @pasquelab.bsky.social · 08/10/2025
It is with profound sadness that I have learned of the passing of my beloved PhD supervisor, John Gurdon. We have lost a true giant, an incredible mentor, kind and generous, whose contributions to science will inspire generations. He changed my life, and the lives of so many others.
1223
Fish and chips sheet into the light @daniodanionella.bsky.social · 07/10/2025
Can this system also be used in an upright position, i.e. with the light sheet emanating from the top rather than bottom?
100
Reposted by Fish and chips sheet into the light
Reto Fiolka @retof.bsky.social · 06/10/2025
We present multi-immersion Oblique Plane microscope (miOPM), a light-sheet platform that can be adapted to a wide range of applications, from sensitive live cell imaging to imaging organs and cleared tissues. www.biorxiv.org/content/10.1...
512344
Fish and chips sheet into the light @daniodanionella.bsky.social · 02/10/2025
Remembering Dr. Jane Goodall (1934-2025) janegoodall.org
youtu.be
Making a Difference with Dr. Jane Goodall.
YouTube video by Dr. Jane Goodall & the Jane Goodall Institute USA
000
Fish and chips sheet into the light @daniodanionella.bsky.social · 28/09/2025
Just came across Bertrand Russell's response to Oswald Mosley in 1962 - not as a solution but something to consider too, see e.g. www.themarginalian.org/2016/10/06/b...
themarginalian.org
When Debate Is Futile: Bertrand Russell’s Remarkable Response to a Fascist’s Provocation
“The emotional universes we inhabit are so distinct, and in deepest ways opposed, that nothing fruitful or sincere could ever emerge from association between us.”
010
Reposted by Fish and chips sheet into the light
Katrin Vogt @katrinvogt.bsky.social · 27/09/2025
How is valence computed in the brain? Check out our new preprint about a single cell that integrates excitatory and inhibitory input across modalities according to valence and impacts behavioral decisions. An exciting collaboration across many labs. Enjoy reading! www.biorxiv.org/content/10.1...
biorxiv.org
A multisensory, bidirectional, valence encoder guides behavioral decisions
A key function of the brain is to categorize sensory cues as repulsive or attractive and respond accordingly. While we have some understanding of how sensory information is processed in the sensory pe...
29136
Fish and chips sheet into the light @daniodanionella.bsky.social · 27/09/2025
Are you interested and passionate about fish & chips, imaging, coding, and trying to understand how the brain works? Then please come and join us and apply for a fully-funded PhD position in computational neuroscience at the TU Braunschweig or spread the word. Thank you! (PDF tinyurl.com/5n8k97x4)
031
Fish and chips sheet into the light @daniodanionella.bsky.social · 21/09/2025
Who is still listening, or continues to listen, or even changes their mind when the data speaks a story that does not fit a particular world view?
100
Fish and chips sheet into the light @daniodanionella.bsky.social · 14/09/2025
No more great again
youtu.be
Neil Young and the Chrome Hearts - Big Crime (chicago sound check) - (Official Audio)
YouTube video by neilyoungchannel
000
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/09/2025
For those interested, back in May 2016, the Max Planck Institute for Brain Research has also published a documentation entitled "Dark Years: The Legacy of Euthanasia" that can be accessed here youtu.be/umuTD2md1uE?... (5/5)
youtu.be
Dark Years: The Legacy of Euthanasia
YouTube video by Max Planck Institute for Brain Research
010
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/09/2025
Now, in 2025, a database has been published in which every brain sample is attributed to the murdered, deceased or otherwise killed person and can be accessed here ns-medical-victims.org/mpg-project (4/5)
ns-medical-victims.org
Victims of Biomedical Research under National Socialism
During the era of National Socialism, scientists at the Kaiser Wilhelm Society (Kaiser-Wilhelm-Gesellschaft, hereafter KWG) – the predecessor of today's Max Planck Society (Max-Planck-Gesellschaft, hereafter MPG) – in many instances conducted unethical research without the consent of the individuals concerned. In the field of brain research, specimens were collected from victims of the so-called "euthanasia" programs (systematic murder campaigns by the regime against people with mental disabilities and psychiatric illnesses), forced labourers, prisoners of war, people executed by the regime, and civilians from German occupied countries. Some of these brain samples continued to be used for research and teaching purposes long after the end of the Nazi regime in 1945. At least until the 1960s, such specimens remained in circulation, with little or no scrutiny of their origins, and some were discovered to have remained in collections as late as 2025.
110
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/09/2025
from German occupied countries (in particular Poland), including children. These brain samples were then used for research and teaching (and in which publications[?]) long after the defeat of Nazi Germany in 1945, and some were apparently discovered only recently. (3/5)
110
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/09/2025
eager to profit from the Nazi killings (termed “euthanasia”) domestic and abroad by collecting, staining, and analysing hundreds of brain samples from people with mental disabilities or psychiatric disorders, prisoners of war, forced labourers, or civilians (jewish as well as non-jewish) (2/5)
110
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/09/2025
German neuroscientists, e.g. Hitler appointed Professor Julius Hallervorden, and their research institutions, e.g. the Max Planck Institute for Brain Research in Frankfurt (founded in 1914 as the Kaiser-Wilhelm-Institut für Hirnforschung in Berlin), were not only complicit but also seemingly (1/5)
111
Reposted by Fish and chips sheet into the light
Nicole Rust @nicolecrust.bsky.social · 05/09/2025
My new essay for @thetransmitter.bsky.social. Why is understanding emotion so challenging? The debates around what counts as an "emotion" shed insight. These disputes are multidimensional, principled and fascinating. Here, I unpack them. www.thetransmitter.org/the-big-pict...
thetransmitter.org
Emotion research has a communication conundrum
In 2025, the words we use to describe emotions matter, but their definitions are controversial. Here, I unpack the different positions in this space and the rationales behind them—and I invite 13…
713349
Reposted by Fish and chips sheet into the light
Journal of Experimental Biology @jexpbiol.bsky.social · 26/06/2025
In her Perspective, Emilie Snell-Rood discusses the value of basic science, using the Morpho butterfly as an example of how this type of research has driven later innovation & highlights the value of government and institutional support for basic research journals.biologists.com/jeb/article/...
A photo of six butterflies which depicts the many different colours and patterns of butterflies in the genus Morpho. The top left is Morpho menelaus, the top middle is Morpho helenor, the top right is Morpho cypris. On the bottom left is Morpho rhetenor, the bottom middle is Morpho sulkowskyi, and the bottom right is Morpho hecuba. Photo credit: Emilie Snell-Rood.
097
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/03/2025
^das Studium
000
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/03/2025
at least for a couple of years (if not more). Besides Hans Jonas who were the other Jewish students of Heidegger again? /7
110
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/03/2025
So possibly you are quite right that Arendt did not want Heidegger and Heidegger’s philosophy to be entirely dismissed by later generations due to the fact that he served as fascist chancellor of the Freiburg University and sympathized with Nazi ideology /6
110
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/03/2025
And perhaps she also felt somewhat indebted to Heidegger. Take that and add some more perennial love to it and you may well end up with a fateful mixture of sorts. /5
200
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/03/2025
Thus, your point 1 seems pretty valid to me. And she is probably not alone thinking so. For Karl Jaspers, for example, H’s philosophy laid down in Sein und Zeit (Time and Being) was of utmost importance. Same goes for Arendt’s friend Hans Jonas. /4
200
Fish and chips sheet into the light @daniodanionella.bsky.social · 11/03/2025
and then continues with “… man zahlt einen Preis für die Freiheit, aber ich kann nicht sagen, dass ich ihn gerne zahle” meaning like that there’s a price to pay for (personal) freedom but I cannot say that I am happy paying it). /3
100