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Inyoung Jeong (Jung)

@inyoungj88.bsky.social
237 followers 91 following 2 posts

Neurobiologist, Postdoctoral researcher at NTNU in Norway🇳🇴🇰🇷, Interested in CSF, choroid plexus, cilia, glia, neuropeptides/GPCR, neural circuits, etc.

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Reposted by Inyoung Jeong (Jung)
Zebrafish Rock! @zebrafishrock.bsky.social · 02/08/2026
Bouquet of zebrafish nasal epithelium. Credit to @inyoungj88.bsky.social. #ZebrafishZunday #SciArt 🧪
Rosette of olfactory epithelium in a zebrafish
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Reposted by Inyoung Jeong (Jung)
Misha Ahrens @mishaahrens.bsky.social · 08/09/2025
Preprint - Excited to present WHOLISTIC, which extends the concept of whole-brain functional imaging to the entire body. Pioneering work by incredibly talented Virginia Ruetten @vmsruetten.bsky.social, this platform reveals whole-organism cellular dynamics in vivo. www.biorxiv.org/content/10.1...
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Reposted by Inyoung Jeong (Jung)
Misha Ahrens @mishaahrens.bsky.social · 16/09/2025
New very cool work from the Yaksi lab: Hierarchical processing of sensory information across topographically organized thalamocortical-like circuits in the zebrafish brain www.biorxiv.org/content/10.1...
biorxiv.org
Hierarchical processing of sensory information across topographically organized thalamocortical-like circuits in the zebrafish brain
Thalamocortical projections contribute to the spatial organization and functional hierarchies of the mammalian cortex. Primary sensory cortices receive topographically segregated information from firs...
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Reposted by Inyoung Jeong (Jung)
Nathalie Jurisch-Yaksi @nathaliejuya.bsky.social · 14/08/2025
🚩Publication Alert🚩"Advection vs. Diffusion in Brain Ventricular Transport" by Herlyng at al in collaboration with @utropstegn.bsky.social at @simularesearch.bsky.social and Jebsen Centre for Brain Fluid Research is now published in Fluids and Barriers of the CNS! 🧠💧
doi.org
Advection versus diffusion in brain ventricular transport - Fluids and Barriers of the CNS
Cerebrospinal fluid (CSF) is integral to brain function. CSF provides mechanical support for the brain and helps distribute nutrients, neurotransmitters and metabolites throughout the central nervous ...
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Reposted by Inyoung Jeong (Jung)
Emre Yaksi @emreyaksi.bsky.social · 05/08/2025
New publication from our lab is just out! rdcu.be/ezk1U In brief, we showed that glutamate-driven inhibition in the habenula can alter neural activity and connectivity, leading to amplified sensory responses and defensive behaviors.
rdcu.be
Inhibition mediated by group III metabotropic glutamate receptors regulates habenula activity and defensive behaviors
Nature Communications - The role of glutamate-driven inhibition in neural computations and animal behavior is not fully understood. This study reveals that group III metabotropic glutamate...
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Reposted by Inyoung Jeong (Jung)
Jason Rihel @jasonrihel.bsky.social · 24/02/2025
Our paper on zebrafish phenotypes in Alzheimer’s risk genes finally is now in its final form at Elife!
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Reposted by Inyoung Jeong (Jung)
Natasha O'Brown @natashaobrown.bsky.social · 28/02/2025
With everything that's going on, I needed this cool data 1 day before #flourescencefriday. It's my first time with #GCaMP imaging (green), and you can clearly see Aβ42 induced hyperexcitability at the same time that we also see BBB leakage (not shown)! #zebrafishrock
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Reposted by Inyoung Jeong (Jung)
Immunity @cp-immunity.bsky.social · 04/05/2025
Online now: Glymphatics and meningeal lymphatics unlock the brain-immune code
dlvr.it
Glymphatics and meningeal lymphatics unlock the brain-immune code
Recent discoveries of glymphatics and meningeal lymphatics have redefined our understanding of CNS immunosurveillance. Kim and Kipnis illustrate how the clearance of brain-derived antigens creates an “immune code” that, when presented by meningeal antigen-presenting cells, instructs T cells to safeguard neural homeostasis. They review how inflammation, aging, and neurodegeneration disrupt this finely tuned process and highlight emerging therapeutic opportunities.
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Reposted by Inyoung Jeong (Jung)
Leon Smyth @leonsmyth.bsky.social · 02/05/2025
Our perspective in @natrevimmunol.nature.com on new concepts in neuroimmune interactions that have challenged the old dogma that immune privilege is a result of the isolation of the nervous and immune systems. @jonykipnis.bsky.social www.nature.com/articles/s41...
nature.com
Redefining CNS immune privilege - Nature Reviews Immunology
In this Perspective, Smyth and Kipnis reappraise the concept of immune privilege in the central nervous system. Although immune privilege was originally thought to involve isolation of the central ner...
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Reposted by Inyoung Jeong (Jung)
Leon Smyth @leonsmyth.bsky.social · 02/05/2025
Free link below: rdcu.be/ekqtw
rdcu.be
Redefining CNS immune privilege
Nature Reviews Immunology - In this Perspective, Smyth and Kipnis reappraise the concept of immune privilege in the central nervous system. Although immune privilege was originally thought to...
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Reposted by Inyoung Jeong (Jung)
Max Planck Institute of Animal Behavior @mpi-animalbehav.bsky.social · 02/05/2025
Liang Li and team have developed a VR system for fish to decipher how they school. The team uncovered the natural ‘control law’ used by zebrafish to coordinate behavior with others. @icouzin.bsky.social @uni-konstanz.de @cbehav.bsky.social Paper: www.science.org/doi/10.1126/...
science.org
Reverse engineering the control law for schooling in zebrafish using virtual reality
Reverse engineering the control law used by schooling fish provides an effective and robust algorithm for robotic pursuit.
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Inyoung Jeong (Jung) @inyoungj88.bsky.social · 02/05/2025
I am very happy to contribute this amazing story. In this paper, I generated a genetic tool to trace CSF proteins in the brain ventricles in a noninvasive way. See below and it works very well!!
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Reposted by Inyoung Jeong (Jung)
Nathalie Jurisch-Yaksi @nathaliejuya.bsky.social · 02/05/2025
Preprint alert: 🧠🌊🦓-🐟 Have you ever wondered how molecules move around the brain? Check out our latest preprint led by Halvor Herlyng from the team of Marie Rognes @utropstegn.bsky.social at @simularesearch.bsky.social and us at NTNU. www.biorxiv.org/content/10.1...
biorxiv.org
Advection versus diffusion in brain ventricular transport
Cerebrospinal fluid (CSF) is integral to brain function. CSF provides mechanical support for the brain and helps distribute nutrients, neurotransmitters and metabolites throughout the central nervous ...
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Reposted by Inyoung Jeong (Jung)
Will Ratcliff @wcratcliff.bsky.social · 19/03/2025
1/35 New paper out! @jamesTstroud and I dive into why long-term studies are crucial for understanding evolution. They reveal processes impossible to detect in short timescales and capture rare events that transform our understanding of evolutionary dynamics. www.nature.com/articles/s41...
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Reposted by Inyoung Jeong (Jung)
Gaspar Jekely @jekely.biologists.social.ap.brid.gy · 24/04/2025
New insights into neurotransmitter evolution from a GPCR screen in Trichoplax, a neuron-less animal. with Yanez-Guerra et al. www.biorxiv.org/content/10.1101/202… Trichoplax has tryptamine, tyramine, and phenethylamine receptors […] [Original post on biologists.social]
Synthesis pathway of
placozoan monoamine receptor agonists compared to the acetylated versions
of the compounds that activate human melatonin receptors
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Inyoung Jeong (Jung) @inyoungj88.bsky.social · 23/04/2025
Thanks a lot for posting it, @zebrafishrock.bsky.social!! The choroid plexus is a major cerebrospinal fluid (CSF) producing tissue in the brain.
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Reposted by Inyoung Jeong (Jung)
Zebrafish Rock! @zebrafishrock.bsky.social · 30/03/2025
You can learn more about the choroid plexus in this original research paper from the Jeong and the @nathaliejuya.bsky.social group: www.cell.com/cell-reports...
cell.com
The evolutionarily conserved choroid plexus contributes to the homeostasis of brain ventricles in zebrafish
Jeong et al. show that the zebrafish choroid plexus has conserved anatomical features with mammals and expresses transporters involved in cerebrospinal fluid secretion. By using chemogenetics, they re...
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Reposted by Inyoung Jeong (Jung)
Zebrafish Rock! @zebrafishrock.bsky.social · 30/03/2025
The choroid plexus in the zebrafish brain. Credit to @inyoungj88.bsky.social. #ZebrafishZunday 🧪
Depth-coded and pseudocolored image of the choroid plexus in a zebrafish brain. This tissue produces cerebrospinal fluid.
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Reposted by Inyoung Jeong (Jung)
bioRxiv Developmental Biology @biorxiv-devbio.bsky.social · 16/04/2025
Anatomical and Molecular Characterization of the Zebrafish Meninges www.biorxiv.org/content/10.1101/202…
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Reposted by Inyoung Jeong (Jung)
Zebrafish Rock! @zebrafishrock.bsky.social · 16/04/2025
“These findings support the use of zebrafish as a useful comparative model for studying the meninges, provide a foundational description for future zebrafish meningeal research” New work from @biomarina-vg.bsky.social & Weinstein Lab at NIH 🐟
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Reposted by Inyoung Jeong (Jung)
Nathalie Jurisch-Yaksi @nathaliejuya.bsky.social · 17/01/2025
Have you ever wondered what role motile #cilia and cerebrospinal fluid (#CSF) play in brain development and physiology? If yes, please check out our latest article now published in Cell Reports and spearheaded by the newly minted Dr D'Gama www.sciencedirect.com/science/arti...
sciencedirect.com
Motile cilia modulate neuronal and astroglial activity in the zebrafish larval brain
The brain uses a specialized system to transport cerebrospinal fluid (CSF), consisting of interconnected ventricles lined by motile ciliated ependymal…
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Reposted by Inyoung Jeong (Jung)
Emre Yaksi @emreyaksi.bsky.social · 09/12/2024
Join us in beatiful Barcelona !!!
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Reposted by Inyoung Jeong (Jung)
Zebrafish Rock! @zebrafishrock.bsky.social · 16/11/2024
Did you know: #zebrafish coined the term "crispant" in this 2016 paper (in a wink to the morpholino counterparts "morphants") #ZebrafishFunFacts 🧪
"Maximizing mutagenesis with solubilized CRISPR-Cas9 ribonucleoprotein complexes"
Alexa Burger and the Mosimann Lab
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Reposted by Inyoung Jeong (Jung)
Gaspar Jekely @jekely.biologists.social.ap.brid.gy · 13/11/2024
The movement of brain ependymal #cilia was first described by Purkinje in 1836. Purkinje JE (1836) Ueber Flimmerbewegungen im Gehirn. Archiv für Anatomie, Physiologie und Wissenschaftliche Medicin (Müller) Jahrgang 1836, pp 289–291 […] [Original post on biologists.social]
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Reposted by Inyoung Jeong (Jung)
Michael Sars Centre @msarscentre.bsky.social · 14/11/2024
We are hiring Group Leaders! One month left to apply ⏳ Join us in beautiful Bergen for a chance to lead exciting science in a supportive environment! 🌊 🔗 tinyurl.com/4bwn8u3n
tinyurl.com
Group Leader Positions (Researcher I, code 1110) (270380) | University of Bergen
Job title: Group Leader Positions (Researcher I, code 1110) (270380), Employer: University of Bergen, Deadline: Sunday, December 15, 2024
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