Imagerie-Gif Facilities

Comment les gènes de virulence réorganisent le génome de Salmonella Dans un article publié dans la revue Nature Communications, des scientifiques montrent comment l’activation de gènes de virulence acquis

#ResultatScientifique🔎| Les gènes de virulence de Salmonella réorganisent localement la chromatine bactérienne, limitant le coût cellulaire et reliant structure 3D du génome et pathogénicité 🧬
✍️ @vslioy.bsky.social
📕 @natcomms.nature.com | buff.ly/kT86ICN

"On est obligé de refuser des gens !" : 350 chercheurs et scientifiques du monde entier réunis dans les Landes pendant une semaine 350 chercheurs, ingénieurs, mathématiciens, chimistes, biologiques, physiciens... vont passer huit jours ensemble à Seignosse, du 10 au 17 octobre. L'objectif : partager leurs savoirs. Ce rassemblemen...

📰 #Mifobio dans la presse

👉 france3-regions.franceinfo.fr/nouvelle-aqu...

Merci @france3-naquitaine.bsky.social pour cet article sur #Mifobio2025

@cnrs.fr @cnrsingenierie.bsky.social @institutfresnel.bsky.social @healthcare.nikon.com @leicamicrosystems.bsky.social @abbelight.bsky.social

🔥 It's Time ! #Mifobio2025

👉 imabio-cnrs.fr

#GDRImabio

@cnrs.fr
@cnrsingenierie.bsky.social
@cnrsbiologie.bsky.social

🔬For 22 years, we have been organizing #Mifobio "Functional Microscopy for Biology" the @cnrs.fr thematic school.

🎓 Courses, Seminars, Round Tables, Workshops. The overall theme concerns #biological_imaging in its most interdisciplinary aspects.

👉 Program: imabio-cnrs.fr

#GDRImaBio #Mifobio2025

Il reste des places pour l'Atelier de Microscopie Confocale 2025 !

📍 Gif-sur-Yvette (Paris-Saclay)
📅29 Sept - 03 Oct
🥼Ouvert à tous (Chercheur / Ingénieur / Technicien / Étudiant)
📚+🔬 : 40% cours, 60% pratique

[Programme & Inscriptions](cnrsformation.cnrs.fr/atelier-micr...)

CNRS formation entreprises - Formation Atelier de microscopie confocale CNRS Formation Entreprises : Se perfectionner au sein des meilleurs laboratoires

📄 Programme et inscriptions sur la [page CFE de la formation](cnrsformation.cnrs.fr/index.php?c=...)

❓ Pour toute question n'hésitez pas à contacter Romain LE BARS (romain.lebars@i2bc.paris-saclay.fr)

Les inscriptions pour "l'Atelier de Microscopie Confocale 2025" sont ouvertes !

📍 Imagerie-Gif / I2BC - Gif-sur-Yvette (Paris-Saclay)

📅 29 Sept - 03 Oct (5 jours)

🥼 Ouvert à tous publics (Chercheur / Ingénieur / Technicien / Étudiant ...)

📚+🔬 : 40 % de cours , 60% sessions pratiques

👇Infos👇

🔥It's D-day. We're opening pre-registration for #Mifobio2025 today🔥

👉 This is the 11th edition of the Thematic School!

All the relevant information, as well as the pre-registration form, is easily accessible on imabio-cnrs.fr but only if you are logged on this site.

👉Deadline June 10, 2025 ❗

Cytometry training CFE 2025. TP "Complementarity Sorting/Imaging"
@imagerie-gif.bsky.social @i2bcparissaclay.bsky.social @cnrs.fr

Thanks for the precision. Congrats again.

Hi, very nice image 👏 !!
I'm curious: which biosensor is expressed in those bacteria ? Which setup is used for this imaging?
Best!

I cannot finish this 🧵 without highlighting that this work wasdone by excellent postdoc, Mounia Kortebi, in collaboration with @mickaelbourge.bsky.social, @imagerie-gif.bsky.social, @bury-mone.bsky.social and many others not on Blueky

We are very happy to share our latest preprint! 📣

H-NS is a xenogeneic silencer that prevents the costly expression of horizontally acquired genes. In Salmonella, H-NS silences several Pathogenicity Islands (SPIs), including SPI-1, which is essential for host invasion.
🧵⬇️

A little open-heart surgery for our @leicamicrosystems.bsky.social SP8 🔬. All's fine, here he goes again for lots of great microscopy images! 🧪🧑‍🔬

Congratulations @achevalierchembio.bsky.social for this well deserved award! @cnrs.fr @cnrs-paris-saclay.bsky.social @univparissaclay.bsky.social

Ecole d'eté ChemPhysBio2025 du 16 au 20 juin 2025 - Les inscriptions sont ouvertes ! | Life Sciences Université Paris-Saclay Nous sommes ravis d’annoncer l’ouverture des inscriptions pour la deuxième école d’été interdisciplinaire ChemPhysBio2025 – Imaging Biology: Interdisciplinary Tools and Techniques to Unravel Cellular ...

Ecole d'eté ChemPhysBio2025 du 16 au 20 juin 2025 - Les inscriptions sont ouvertes ! sco.lt/7VSnC4

SPS - Summer School 2025 on Advanced Plant Imaging – API : From super-resolution to fluorescence lifetime imaging microscopy 🔬🌱 in Versailles 👑🇨🇵

For enthusiastic PhD students or young postdoctoral researchers !

Only one week left to apply 👇
eng-saclay-plant-sciences.hub.inrae.fr/teaching-and...

Measuring plasma membrane fluidity using confocal microscopy - Nature Protocols Membrane fluidity is a crucial feature in understanding cellular physiology. This protocol describes a robust pipeline for measuring plasma membrane fluidity using confocal imaging and new environment...

New paper out 🎇
It has been 13 years since @owenlabuob.bsky.social and co. published a stellar protocol on how to measure membrane order with smart probes! Since then, there has been new dyes, imaging modes and biology! We wrote a protocol for Nature Protocols:
www.nature.com/articles/s41...

Segment Anything for Microscopy (μSAM) is based on Segment Anything, the vision transformer model for image segmentation, and offers generalist models for light and electron microscopy segmentation tasks.

www.nature.com/articles/s41...

Cellpose3: one-click image restoration for improved cellular segmentation - Nature Methods Cellpose3 employs deep-learning-based approaches for image restoration to improve cellular segmentation and shows strong generalized performance even on images degraded by noise, blurring or undersamp...

Stringer and Pachitariu propose Cellpose3, a model that restores noisy or blurred microscopy images for better segmentation. By learning a task-driven loss, it boosts cell detection and retains realistic details in a single one-click workflow. www.nature.com/articles/s41...

#ChemPhysBio2025 - Imaging Biology: Interdisciplinary Tools and Techniques to Unravel Cellular Dynamics

Registrations now open 👇

🗓️ June 16–20, 2025, at @univparissaclay.bsky.social

👉 Apply now: chemphysbio2025.sciencesconf.org

#Institute_for_the_Sciences_of_Light
#BioProbe_program

Last day for our "Image Analysis course on FIJI"🔬🧪💻. Well done to all the trainees for hanging in there right to the end 💪. And thank you for all the discussion and good mood😃.
✏️Next session will be 12-14 Nov 25 still @i2bcparissaclay.bsky.social (Gif sur Yvette)

Je sais que le budget de l'Etat n'est toujours pas voté, mais vous pouvez vous pré-inscrire en attendant!

#MiFoBio2025

The call for workshops to share pratical knowledges is open till 31/01 : ateliers-mifobio.fr

Registration not yet open, but stay tune

SPS Summer School 2025 - "Advanced Plant Imaging: From super-resolution to fluorescence lifetime imaging microscopy" Sun 29 Jun, 2:00 PM - Fri 4 Jul, 6:00 PM [CEST]: Microscopy is a fundamental tool for understanding the functioning of plants at the cellular to molecular scale. Recent technological advances…

📅New #PlantSciEvents Event Added: SPS Summer School 2025 - "Advanced Plant Imaging: From super-resolution to fluorescence lifetime imaging microscopy"🌱

👉https://eventform.plantae.org/plantae.calendar/detail/1381/1751198400000

#PlantScience

Metrology... what else ! 🚨⚡🔬
#Microscopy #Imaging #MetroJanuary

Highly multiplexed spatial transcriptomics in bacteria Single-cell decisions made in complex environments underlie many bacterial phenomena. Image-based transcriptomics approaches offer an avenue to study such behaviors, yet these approaches have been hin...

Bacterial-MERFISH combines 1000-fold volumetric expansion with multiplexed fluorescence in situ hybridization, enabling high-throughput, spatially resolved profiling of thousands of operons within individual bacteria. www.science.org/doi/10.1126/... #NBThighlight

#MiFoBio2025

The autumn microscopy school by @gdrimabio.bsky.social will take place from 10th to 16th October 2025.

The call for workshops to share pratical knowledges is open till 31/01 ateliers-mifobio.fr

We'll bring stuff as usual, stay tuned !

More information 👉 linktr.ee/gdrimabio

Venez vous former à la cytométrie, les formatrices/eurs sont super sympas :p

Venez vous former à la cytométrie, les formatrices/eurs sont super sympas :p
cnrsformation.cnrs.fr/la-cytometri...
#cytometry #CNRS

Elemental cryo-imaging reveals SOS1-dependent vacuolar sodium accumulation - Nature This study demonstrates that cryo nanoscale secondary ion mass spectrometry (CryoNanoSIMS) enables direct multi-elemental imaging at subcellular resolution of macro- and micronutrients or trace elemen...

This is a truly awesome story by @priyaramakrishna.bsky.social & @nikogeldner.bsky.social et al. #CryoSEM imaging of elements!!! They just opened the floodgates for many many cool discoveries!!! www.nature.com/articles/s41...