New preprint from the lab!

Clustering and ordering in cell assemblies with generic asymmetric aligning interactions, Thibault Bertrand et al Thibault Bertrand Imperial_Maths Physics of Life (IC) @BLadoux Institut Jacques Monod Labex Who Am I? Laboratoire Jean Perrin #SoftMatter #Biophysics #StatisticalPhysics go.aps.org/3xsxcK8

Stop the video and tell me if you can locate the disk (I bet you can't). When even your eyes cannot identify cells in a still image, improving the segmentation method is pointless. A better approach is to use temporal information from previous frames and next frames.

#RésultatScientifique 🔎| Des physiciens et physiciennes ont développé DiSTNet2D, un nouvel outil d'analyse d'image conçu pour améliorer significativement l'analyse de séquences d'images. ➡️inp.cnrs.fr/fr/cnrsinfo/se…

Ces résultats ont été obtenus par : 🔬Laboratoire Jean Perrin🤝CNRS 🌍 Sorbonne Université📍CNRS Paris-Centre 🔬#PCC🤝CNRS 🌍 Institut Curie Sorbonne Université📍CNRS Paris-Centre👋CNRS Biologie En collaboration avec l'entreprise SABIlab. Ils sont publiés dans PRX Life ⤵️ journals.aps.org/prxlife/abstra…

#Actualité 🗞| Des scientifiques du Laboratoire Jean Perrin et du Laboratoire Physique des Cellules et Cancer ont participé à développer un outil d'analyse qui apprend à reconnaître les objets à partir de séquences d'images plutôt que d'images isolées.

Check out the step-by-step guide released by our researchers to implement DiSTNet2D on your data!

It was a great pleasure to listen to max from Laboratoire Jean Perrin about ´Decoding crowding Dynamics in Monolayers of Motile Bacteria: DiSTNet 2D’ at Gulliver ESPCI Paris - PSL. This is the watercolor painted during the seminar and offered to the speaker.

I didn’t post it when it came out, but better late than never 😬 I’m happy to share the paper of my PhD work at Laboratoire Jean Perrin directed by Volker Bormuth. We used iron nanoparticles to stimulate the vestibular system through magnetic 🧲 field. Check it out Current Biology

Look at this amazing video! We injected iron nanoparticles in the inner ear of #zebrafish larva and by manually moving a magnet we evoked both vestibulocular reflex (VOR) and swim bouts! Zebrafish Rock! Laboratoire Jean Perrin Volker Bormuth

Check out our new pre-print bioRxiv Neuroscience on the assymetric neuronal responses to different axis stimulation in the zebrafish vestibular system! 🐟🧠 #zebrafish #neuroscience Laboratoire Jean Perrin Sharbatanu Chatterjee | শর্বতনু Volker Bormuth

Félicitations à Gaspard Junot! Congratulations to Gaspard Junot!

The coast of Normandy. The Breton-Norman-English weather welcomes the permanents and non-permanents of Laboratoire Jean Perrin to this edition of the LJP Lab Retreat (2024, Villers-sur-Mer, Normandie)!

Annonce d'un CDD de 2 ans pour un ingénieur de recherche (développement d'expérimentation) du LJP. Merci de postuler ! Announcement of a 2-year contract (CDD) for a Research Engineer position (to develop experiments) at the L JP. Please apply!

Stéphane Piednoir OPECST Emmanuelle Gouillart 🇺🇦 Saint-Gobain Vanina Paoli-Gagin Alice & Bob CNRS 🌍 CNRS Ingénierie Institut d'Optique CNRS Ile-de-France Gif-sur-Yvette Laboratoire de Physique de l'ENS CNRS Paris-Centre École normale supérieure | PSL Sorbonne Université Université Paris Cité Académie des sciences CEA ⏹️Georges Debregeas, chercheur au Laboratoire Jean Perrin et coordinateur du chapitre « impact des transitions » des Prospectives 2024 ➡️ inp.cnrs.fr/fr/prospective…

Our paper on nonlinear multimodal processing now out in PLOS Comp Biol (with Marcus Ghosh, Gabriel Béna and Volker Bormuth). TLDR: adding a simple nonlinearity to the classic model helps a lot, but only on tasks with more realistic temporal structure. journals.plos.org/ploscompbiol/a…

🚨 Now online with free temporary access! A chemical neuron based on DNA and enzymes that 'senses' cold (i.e., spikes with chemical activity when exposed to cold). Nicolas Lobato-Dauzier GINES Guillaume Link here (🔓): nature.com/articles/s4428…

1/ Can a chemical reaction feel cold🥶? 🚀Follow me in our journey to design a spiking chemical neuron that mathematically ressembles & acts like a biological one. A thread on our Nature Chemical Engineering paper, for all DNA-nanotech, synthetic biology & neuron bifurcations lovers🧬❤️‍🔥🧠

18/ This work started during my PhD UTokyo | 東京大学 東京大学 生産技術研究所 , and continued in Postdoc お茶の水女子大学 and Laboratoire Jean Perrin on theory and the biomimetic aspects. Big thanks to my supervisors and collaborators there + Gulliver @ESPCI and IMS, Bordeaux

🧪Can a chemical reaction have feelings ? 😍🥹😭😡 In our paper just out in Nature Chemical Engineering, we demonstrate they could feel cold 🥶🧊 in a similar way to biological neurons (see thread bellow 🧵) @UTokyo_News_enn 東京大学 生産技術研究所 CNRS in North-East Asia Laboratoire Jean Perrin Institut de Biologie Paris-Seine Gulliver