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Posts by Nicolas Gutierrez-Castellanos

EBBS :: Election Website of the European Brain and Behaviour Society

⏳ Reminder: EBBS Elections are still open!

There’s still time to vote for the next President and Ordinary Committee Member — voting closes on May 7.

Make sure your voice is heard.

👉 www.ebbs-science.org/elections

1 day ago 1 1 0 1
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Risk reshapes amygdala representation of choice Piantadosi et al. show mice flexibly adjust choices between reward options based on the punishment potential in a BLA-dependent manner. They find that BLA neuronal representation of punishment reactiv...

Risk reshapes amygdala representation of choice: Neuron www.cell.com/neuron/fullt...

5 days ago 14 7 0 0

Two weeks until the Registration closes for the 1st German Fish Meeting! 🐟🧪 Reminder I will be chairing a session for Postdocs in the Job Market. If that's you, apply and tell everyone why fishes are the best and why they should be shoveling $ at you

www.germanfishmeeting.org/from-postoc-...

1 week ago 14 6 0 1
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This was great!

1 week ago 1 0 0 0
Two positions as Associate Senior Lecturer/Assistant Professor in Computational Science We are looking for an up-and-coming researcher who wants to conduct pioneering research to take up a position as Assistant Professor in Computational Science. Computational science research is conduct

Are you a computational scientist? Within 7 years of your PhD? Come join us at Lund University! We have two new positions as assistant professor! Deadline: 25th of May. The advert is broad, but this is your chance to push computational neuroscience in a fantastic place!
lu.varbi.com/en/what:job/...

1 week ago 11 17 0 1
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Are you interested in the neuroscience of social and sexual behavior in health and disease? 🧠
We’re offering a fully funded PhD position at the University of Valencia 🇪🇸 (open to non-EU citizens).
📩 Apply now!

2 months ago 5 5 0 2

I am so proud to share @forrestdrogers.bsky.social’s postdoctoral magnum opus, now out in @nature.com! Forrest discovered a novel role for Agouti in the MPOA of the hypothalamus to integrate socio-environmental information to flexibly tune paternal behavior
www.nature.com/articles/s41...
Thread! 👇🏻

2 months ago 143 39 18 5
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Goodbye my friend

2 months ago 3 0 0 0

#NeuroJobs

Oferta de contrato #Predoctoral 👇👇👇

2 months ago 3 2 0 0
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Many people have no mental imagery. What’s going on in their brains? People with aphantasia are offering a window into consciousness.

A feature in Nature examines the research about aphantasia, which is the experience of people with no mental imagery, and how it could offer a window into consciousness. #Neuroskyence 🧪

2 months ago 59 22 3 4
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Neuronal networks in the dorsal hippocampus causally regulate rescue behavior in mice dos Santos Correa et al. show that exposure to a stressful context promotes the acquisition of rescue behavior in mice and that the dorsal hippocampus is required for this learning. Calcium imaging re...

Thrilled to share that our first study on the hippocampus’ role in helping behavior in mice is now published in @cp-cellreports.bsky.social! This work was driven by an amazing team in my lab, and marks an important milestone for more exciting studies to come!
www.cell.com/cell-reports...

2 months ago 26 10 1 0
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Are you interested in the neuroscience of social and sexual behavior in health and disease? 🧠
We’re offering a fully funded PhD position at the University of Valencia 🇪🇸 (open to non-EU citizens).
📩 Apply now!

2 months ago 5 5 0 2
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Insular cortex predictions regulate glucose homeostasis Brain-body interactions are essential for physical and emotional homeostasis. The brain uses information from the external world to predict upcoming bodily changes. This process involves interoceptive...

lab preprint! Interopceptive predictions are central to many brain-body interactions theories, but it's unclear if/how they affect bodily physiology. We (fearless Einav Litvak et al) show that insular cortex predictions are essential for glucose homeostasis-THREAD.. www.biorxiv.org/content/10.6...

4 months ago 78 30 3 2
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Cell Type-Specific Hormonal Signaling Configures Hypothalamic Circuits for Parenting Parenting behavior emerges from hormonally sensitive circuits, but how distinct circuit components are affected by, and contribute to, sex and state dependent changes in infant caregiving remains uncl...

New paper alert!!...🤩 Led by @blogeman.bsky.social, we identify how cell type-specific hormonal responses in the hypothalamus tunes parenting behavior in males and females 🐭🧠🍼. Highlights in thread 👇 1/6

www.biorxiv.org/content/10.6...

4 months ago 73 32 1 0
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The neuronal circuits and cellular encoding of thermosensation - Nature Reviews Neuroscience The thermosensory system across insects and mammals has shared principles of neuronal wiring and encoding. In this Review, Carta, Vestergaard and Poulet discuss how the nervous systems of insects and ...

New review out! 🔥🧊
We break down how rodents, primates & insects encode temperature in Nature Reviews Neuroscience.

Paper: www.nature.com/articles/s41...

View-only: rdcu.be/eThU1

4 months ago 58 17 1 0

We used rabies virus 👾 to map how #psilocybin modifies long-range circuits 🧠, revealing network-specific reorganization that we didn’t expect.

The full study is now online at Cell. @cp-cell.bsky.social

Paper 👉 www.cell.com/cell/fulltex...

Thread for a synopsis 👉
bsky.app/profile/alex...

4 months ago 113 38 8 1
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3 Postdoctoral Research Fellows Champalimaud Foundation (Fundação D. Anna de Sommer Champalimaud e Dr.

🚨Job alert🚨

The lab has up to *3 postdoc openings* for comp systems neuroscientists interested in describing and manipulating neural population dynamics mediating behaviour

This is part of a collaborative ARIA grant "4D precision control of cortical dynamics"

euraxess.ec.europa.eu/jobs/383909

5 months ago 78 51 2 1
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Integration of hunger and hormonal state gates infant-directed aggression - Nature Combined behavioural, circuit-level and cellular approaches are used to demonstrate how hypothalamic neurons integrate hunger and oestrous state to drive a switch in how female mice interact with pups...

Out today in Nature: We uncover a neural mechanism for the integration of two internal states - hunger and estrous state - and how this integration shapes pup-directed behaviors in mice.
www.nature.com/articles/s41...

5 months ago 68 21 2 1

Very excited to announce our latest paper uncovering circuit, cellular and molecular mechanisms underlying the formation and maintenance of social hierarchy, another terrific collaboration with @neurovenki.bsky.social, Vic Kapoor and Adam Nelson (not on bsky) www.sciencedirect.com/science/arti...

8 months ago 79 19 1 0
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A hypothalamic circuit that modulates feeding and parenting behaviours - Nature Single-cell transcriptomic analysis of mouse hypothalamus and behavioural experiments show that specific hypothalamic networks regulate conflicting feeding versus parenting behaviours of female mice.

How do animals decide if they should forage for food or stay home to take care of newborn offspring? Whose needs come first? For my PhD work now out in Nature, we examined how hunger and parenting neurons interact and are reshaped postpartum in mice 🧵⬇️ www.nature.com/articles/s41...

8 months ago 190 53 14 3

Thrilled to announce that my proposal to further investigate the neural basis of sexual rejection has been funded by the Spanish Ministry for Science and Innovation through the Projects for Knowledge Generation call! Exciting times ahead!
@ageinves.bsky.social

8 months ago 8 0 0 0
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Excellent EBBS 2025 plenary by Inbal Goshen @inbalgoshen.bsky.social
“Astrocytes are beautiful and smart, too” - convinced ✅
@ebbsociety.bsky.social

9 months ago 8 1 0 0

Excited to share our latest review on the neural mechanisms regulating female sexual behavior—co-authored with the brilliant PhD student Ines Dias, Constanze Lenschow and Susana Lima. Check it out!

9 months ago 4 0 0 0
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I'm thrilled to be part of this incredible symposium. Looking forward to seeing everyone in Bordeaux soon!

9 months ago 1 0 0 0
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State-dependent central synaptic regulation by GLP-1 is essential for energy homeostasis Nature Metabolism, Published online: 04 June 2025; doi:10.1038/s42255-025-01305-xIn this paper, the authors describe the energy state-dependent regulation of the PVNGLP-1R to DVC circuit, resulting in altered food intake and metabolic health, mediated by GLP-1 receptor signalling.
10 months ago 8 2 0 0
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🧠 🍄 ⚡️🐭

Now published in @natneuro.nature.com

Psilocybin enhances fear extinction by reshaping retrosplenial cortex ensembles—suppressing fear neurons, recruiting extinction neurons + boosting plasticity to enable behavioral flexibility

nature.com/articles/s4159…

10 months ago 99 25 7 1
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Social Plasticity Lab Understanding the neural basis of flexible social behavior

However... Exciting news! it’s time for the next chapter. I’m thrilled to share the launch of my new lab in the University of Valencia!

socialplasticity.wordpress.com

10 months ago 3 0 0 0
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After an incredible postdoc journey at Champalimaud Research, full of great science and inspiring mentors and colleagues, this week it is officially time to say goodbye to this amazing place

10 months ago 5 0 2 0
Canadian Association for Neuroscience Conference Childcare, Dependent, or Disability Care Subsidy – Canadian Association for Neuroscience

As the Canadian Association for Neuroscience meeting approaches, we are still offering subsidies for Childcare, Dependent, or Disability Care.
Please apply or share with others who may benefit: can-acn.org/meeting-2025...

11 months ago 8 7 0 0