Hugo Bayer

🇧🇷 Postdoctoral Fellow, University of Illinois at Urbana-Champaign/@BeckmanIllinois

[Hugo Bayer @HugoBayer1]

New paper alert! 🚨

In this study we explored how interactions between the locus coeruleus (LC), basolateral amygdala (BLA), and the ventromedial prefrontal cortex (vmPFC) affect freezing behavior and extinction learning.
🧵(1/5)

https://t.co/ta4ti6zFdj

[Hugo Bayer @HugoBayer1]

Thanks to all the amazing collaborators who made this work possible!

[Hugo Bayer @HugoBayer1]

New paper alert! 🚨

In this study we explored how interactions between the locus coeruleus (LC), basolateral amygdala (BLA), and the ventromedial prefrontal cortex (vmPFC) affect freezing behavior and extinction learning.
🧵(1/5)

https://t.co/ta4ti6zFdj

[Hugo Bayer @HugoBayer1]

These results reveal a circuit mechanism by which LC–NE biases activity of BLA→vmPFC to generate a heightened fear state. The better understanding of this circuit may help explain stress-related impairment of fear extinction in disorders such as PTSD.
🧵(5/5)

[Hugo Bayer @HugoBayer1]

@dudelbem Interessante o dado - na sua opiniao formar menos doutores/ano seria uma boa?

[Hugo Bayer @HugoBayer1]

@MicTott Thanks man!

[Steve Maren 🐀🧠💭😨 @StephenMaren]

Congratulations to the newly minted Dr. Hugo Bayer (@HugoBayer1 ) !! Great work and super cool story ! 🍾👏🥳🎉

[Hugo Bayer @HugoBayer1]

Most neurotransmitter systems and intracellular elements are most important during and immediately after memory recall, while others are more involved at later time points, especially those supporting long-term persistence mechanisms triggered by memory recall.

[Hugo Bayer @HugoBayer1]

We looked at evidence from all sorts of fear memory reconsolidation studies and tried to determine what is known about the temporal dynamics of different systems that contribute to memory reconsolidation and persistence after recall.

[Michael Totty @MicTott]

How are long-term memories stored in the amygdala? How are old memories integrated with new memories over time? We discuss this and more in a new review led by @JianfengLiu6 with @HugoBayer1 and @StephenMaren. https://t.co/7Mn1YJik3A

[Hugo Bayer @HugoBayer1]

@okaysteve Super cool stuff!

[Bertoglio lab (FMC/UFSC) @bertogliolab]

Today, our 🐭lab celebrates 18 years — congratulations and a big thank you to members and alumni! @CristinaStern, @HugoBayer1, @Isabeus_,@Lgazarini

[Hugo Bayer @HugoBayer1]

@OdedRechavi And then the experiment turns out like a Lynch movie

[Hugo Bayer @HugoBayer1]

@cardosorodrigo2 @NIH @UNeurobiology @not_kristie O brabo tem nome

[Denise J. Cai, Ph.D. @denisejcai]

📣 New Cai Lab paper in @CellReports!

We show that a stressful experience can produce different types of memories! We also find that the basolateral amygdala (BLA) & ventral hippocampus (vHC) differentially contribute to these memories 🧠
https://t.co/GV9gyu4Gmf

More ⬇️ (1/6)

[Yin lab @HenryYin19]

Connectome: anatomy
Network: a bunch of connected neurons
circuit: a bunch of connected neurons
PCA: beginner level magic
Manifold: advanced magic
neural dynamics: neural activity
dynamical system: anything that changes
attractor: stable state in neural activity

[Neuropsychopharmacology @npp_journal]

Did you catch this recent @npp_journal Research Highlight from @doc_becca & @ElizaMackenzieG regarding a cover cortical ensemble for learned fear suppression?😱

Check out the original article from @StephenMaren & @HugoBayer1 : https://t.co/1mlPyhy9zm

https://t.co/aypA9qqjO9

[Bertoglio lab (FMC/UFSC) @bertogliolab]

🌟Review Alert! Excited to share our latest article, where we explore the effects of serotonergic #psychedelics and related substances (e.g., MDMA) on extinguishing and reconsolidating aversive memories, expressing fear/anxiety, and locomotion in rodents.
https://t.co/nKMaWtjn53