Cyril Dejean

Brain research at Neurocentre Magendie, Bordeaux.

[Thomas Bienvenu @TBienvenu_mdphd]

📢 HIRING 📢
I am offering a postdoc position to join the @CyrilHerrylab. Come and be part of the outstanding @Neuro_Bordeaux & @NCMagendie community!
Thanks for you RT
@Inserm @Fondation_BS

[Cyril Herry Lab @CyrilHerrylab]

Happy 30th birthday @Neuro_Bordeaux !!! 🎂
Looking forward to the many neuro years to come among this fantastic community!

[Cyril Herry Lab @CyrilHerrylab]

Using closed-loop optogenetics, we could reduce fear expression via the emission of dFONs. Beyond standard optogenetics, this experiment demonstrates our system’s ability to mediate behavioral manipulation and be part of a comprehensive, functional neurostimulation toolbox.

[Cyril Herry Lab @CyrilHerrylab]

We injected dFONs into the prefrontal cortex of mice expressing the red-sensitive Chrimson opsin in interneurons. UV light, in presence of dFONs, led to the activation of these regulatory neurons through reabsorption of dFONs fluorescence, silencing neuronal activity around.

[Cyril Herry Lab @CyrilHerrylab]

The core-shell structure of the dFONs enables energy transfer from the shell to the red-emitting core, enhancing its brightness. In water, it even surpasses that of fluorescent dyes or proteins, and competes with the brightest nanoparticles like Quantum Dots and polymers.

[Cyril Herry Lab @CyrilHerrylab]

We prepared bicomponent dye-based Fluorescent Organic Nanoparticles, dFONs, using the nanoprecipitation technique. This strategy can be applied to a great variety of dyes, allowing the creation of water-dispersible fluorescent nanoparticles.

[Cyril Herry Lab @CyrilHerrylab]

Previous work has allowed non-invasive deep brain optogenetics (e.g. https://t.co/ZvjpGjuWw0 ), but we want to move from inorganic rare earths to organic, biocompatible nanoparticles 🧠⚗️

[Cyril Herry Lab @CyrilHerrylab]

That’s a wrap! Our work continues to develop novel forms of these promising upconversion nanoparticles 🌈! Thanks to all the authors and to @Neuro_Bordeaux & @AgenceRecherche for their financial support.

[Cyril Herry Lab @CyrilHerrylab]

We are thrilled to share our freshly published work, on the development of nanoparticles for next gen optogenetics, in collaboration with @ISM_Bordeaux & @iins_bordeaux ! These results set track for innovative and flexible light-based cell stimulation applied to fear control. 👇

[Cyril Herry Lab @CyrilHerrylab]

Today, we gathered to help fighting breast cancer at #OctobreRose race 2024 in Bordeaux 🏃‍♀️ 💪
(Yes, this is a 🦐 costume -fighting 🦀 !)

[RIKEN @riken_en]

Memories in stereo. #neuroscience #brainscience @RIKEN_CBS https://t.co/nZZgvSiwLp https://t.co/aXY5xWPEbX

[Cyril Herry Lab @CyrilHerrylab]

For postdoc positions, discuss with Cyril Herry and Thomas Bienvenu @TBienvenu_mdphd

[Cyril Herry Lab @CyrilHerrylab]

🧠🇦🇹 The @CyrilHerrylab is at #FENS2024! Our latest science will be showcased 👇 We are also looking for new talented lab members : please DM or come meet us in Vienna. See you soon!
@AnaPMenegolla @Cloe_Lheraux @mmf_89

[Cyril Herry Lab @CyrilHerrylab]

Huge thanks to the jury members Yann Humeau @iins_bordeaux, @InAnOther, Cédric Bouzigues, Dominique Guehl @IMNresearch, Suzanne Fery-Forgues, @ATBchem, to his co-supervisor Jonathan Daniel @ISM_Bordeaux, and to the @Neuro_Bordeaux graduate program!

[Cyril Herry Lab @CyrilHerrylab]

Many congratulations to Dr Jeremy Lesas for an outstanding pluridisciplinary work and defense! We are one step closer to translating #optogenetics! @CyrilDejean and the whole Herry Lab are proud of you!!! @NCMagendie

[Thomas Bienvenu @TBienvenu_mdphd]

1/ Axo-axonic cells in neuropsychiatric disorders: our systematic review is out!
@CyrilHerrylab
https://t.co/ZsG9wAynHe
Axo-axonic or Chandelier cells are among the most mysterious neurons of the brain! We explored their implication in disease. TL:DR, a quick summary below

[Yann Bubien @yannbubien]

Le Président de la République @EmmanuelMacron et le Ministre de la santé @FrcsBraun félicitent le Pr Stéphanie Debette lauréate du tout nouvel Institut hospitalo-universitaire VBHI 👏👏👏@univbordeaux @CHUBordeaux @NvelleAquitaine @Inserm @Inria @Sante_Gouv @Elysee @Bordeaux

[Mario Martin-Fernandez @mmf_89]

Great presentation of Ana Menegolla @AnaPMenegolla in the @NCMagendie symposium, showing the project in which we have been collaborating for the last couple of years. @CyrilHerrylab

[Cyril Herry Lab @CyrilHerrylab]

This morning at the @NCMagendie we were pleased to have Cyril Herry introducing our team and Julien Courtin showing some of our latest research. Great opportunity for interactions and collaborations within our institute's amazing scientific community!

[Cyril Herry Lab @CyrilHerrylab]

#NewProfilePic