Publications
A first step towards truly quantitative TIRF microsopy
Total internal reflection and other near-field optical techniques excel in selectively imaging dynamic processes at or near the basal plasma membrane, e.g., single-receptor or single-vesicle dynamics. However, it has been difficult to quantify TIRF int ...
Characterizing nanometric axial distance with far-field light
A group of researchers around Adi Salomon (BINA Nanocenter, Ramat-Gan, Israel) and Martin Oheim (SPPIN) have developed a simple nanometric calibration tool for axial super-resolution imaging. In a pre-print available on biorXiv, they describe a simpl ...
Our first work on the enteric nervous system, the “brain in the gut” is out!
Our first work on the enteric nervous system, the “brain in the gut” is out! Check out out work at bioRxiv: https://www.biorxiv.org/content/10.1101/2022.06.15.496266 UPDATE (2023/01) : The article has been accepted in Frontiers in Neuroanatomy ...
Understanding the effect of scattered evanescent light
Evanescent-wave scattering is a topic in classical electrodynamics and in the study of colloidal particles near a boundary. However, how such near-surface scattering at sub-cellular refractive-index heterogeneities degrades the excitation confinement ...
A nutrient sensor in the cell’s stomach | INSB (cnrs.fr)
© Solène Lebrun & Bruno Gasnier To stay in good health, cells that no longer divide such as neurons renew their components by degrading them and recycling their building blocks in acidic compartments called lysosomes. These “micro-stomachs” ...
Complex scattered light-field measurement with a simple wavefront-sensor
Wavefront sensors are simple and robust phase sensors at the basis of adaptive optics in astronomy and bio-imaging. Adaptive optics has been introduced in bio-imaging to compensate smooth aberrations mostly arising from the refractive index mismatch a ...
A simple, inexpensive and multi-scale 3-D fluorescent test sample for optical sectioning microscopies
Pyranine-labeled tissue paper, imaged upon 405-nm epifluorescence excitation through a 455LP LP dichroic and 465LP emission filter. Objective ×20/NA0.25. Overlaid are the normalised absorbance (dashed) and emission spectra (through line), respectively. I ...
Heating, not highly non-linear photo damage is limiting for 920-nm 2-imaging
Unraveling how neural networks process and represent sensory information and how these cellular signals instruct behavioral output is a main goal in neuroscience. Two-photon activation of optogenetic actuators and calcium (Ca 2+) imaging with gen ...
Spectral correlations in forward scattering media
Artist illustration of chromatic speckle expansion after a scattering sample. (© Clément Molinier) Imaging deep in scattering tissues has been typically achieved by exciting non-linear optical processes thanks to broadband ultrashort laser pulses. Scatte ...
Evanescence in emission: seeing fluorescence from supercritical angles
Read it here : Supercritical angle microscopy and spectroscopy Authors: Martin Oheim, Adi Salomon, Maia Brunstein Abstract: Fluorescence detection, either involving propagating or near-field emission, is widely being used in spectroscopy, sensing and micro ...
Fresh from the press
Articles
- Prioritized docking of synaptic vesicles provided by a rapid recycling pathway
Tran V, Silva M, Marty A : IScience, in press - Nanoscopy of Aluminum Plasmonic Cavities by Cathodoluminescence and Second-Harmonic Generation
Tchiya Zar, Martin Oheim, Adi Salomon : Adv Photonics Res, in press - Imaging through scattering media under strong ambient light interference via the lock-in process
Shui Y, Zhou J, Luo X, Liang H, Liu Y : Optics Express, 2023 - PTBP1 regulates injury responses and sensory pathways in adult peripheral neurons.
Alber S, Di Matteo P, Zdradzinski MD, Dalla Costa I, Medzihradszky KF, Kawaguchi R, Di Pizio A, Freund P, Panayotis N, Marvaldi L, Doron-Mandel E, Okladnikov N, Rishal I, Nevo R, Coppola G, Lee SJ, Sahoo PK, Burlingame AL, Twiss JL, Fainzilber M : Sci Adv, 2023 - Depolarization-induced bursts of miniature synaptic currents in individual synapses of developing cerebellum.
Le Guellec B, Gomez LC, Malagon G, Collin T, Marty A : J Gen Physiol, 2023 - Bumetanide increases postsynaptic inhibition after chronic SCI and decreases presynaptic inhibition with step-training.
Caron G, Bilchak J, Côté MP : J Physiol, 2023 - KCa1.1 channels contribute to optogenetically driven post-stimulation silencing in cerebellar molecular layer interneurons.
Kassa M, Bradley J, Jalil A, Llano I : J Gen Physiol, 2023 - Characterizing nanometric thin films with far-field light
Klimovsky H, Shavit O, Julien C, Olevsko I, Hamode M, Abulafia Y, Suaudeau H, Armand V, Oheim M, Salomon A : Adv Opt Mater, 2023 - Habenular Neurons Expressing Mu Opioid Receptors Promote Negative Affect in a Projection-Specific Manner.
Bailly J, Allain F, Schwartz E, Tirel C, Dupuy C, Petit F, Diana MA, Darcq E, Kieffer BL : Biol Psychiatry, 2022 - hTERT DNA Methylation Analysis Identifies a Biomarker for Retinoic Acid-Induced hTERT Repression in Breast Cancer Cell Lines.
Nguyen E, Richerolle A, Sánchez-Bellver J, Varennes J, Ségal-Bendirdjian E : Biomedicines, 2022 - Label-free, fast, 2-photon volume imaging of the organization of neurons and glia in the enteric nervous system.
Hazart D, Delhomme B, Oheim M, Ricard C : Front Neuroanat, 2022 - Data clustering analysis of scanning ultrafast acoustic experiments. How acoustic and structural properties of a motoneuron are revealed
Péronne E, Sénépart O, Legay C, Semprez F, Hamraoui A, Belliard L : {Physical Review Applied}, 2022 - Adhesion energy modulation acts as an NGF receptor activator for neuronal differentiation in NGF-free medium
Sénépart O, Legay C, Hélary C, Hamraoui A : Advanced Materials Interfaces, 2022 - {Data clustering analysis of scanning ultrafast acoustic experiments. How acoustic and structural properties of a motoneuron are revealed}
Peronne E, Senepart O, Legay C, Semprez F, Hamraoui A, Belliard L : {Physical Review Applied}, 2022 - The cell polarity protein Vangl2 in the muscle shapes the neuromuscular synapse by binding to and regulating the tyrosine kinase MuSK.
Boëx M, Cottin S, Halliez M, Bauché S, Buon C, Sans N, Montcouquiol M, Molgó J, Amar M, Ferry A, Lemaitre M, Rouche A, Langui D, Baskaran A, Fontaine B, Messéant J, Strochlic L : Sci Signal, 2022 - Motor inhibition and its contribution to recovery of dexterous hand use after stroke.
Plantin J, Godbolt AK, Pennati GV, Laurencikas E, Fransson P, Baron JC, Maier MA, Borg J, Lindberg PG : Brain Commun, 2022 - Age- and task-dependent effects of cerebellar tDCS on manual dexterity and motor learning-A preliminary study.
Lindberg PG, Verneau M, Boterff QL, Cuenca-Maia M, Baron JC, Maier MA : Neurophysiol Clin, 2022 - A calcium-based plasticity model for predicting long-term potentiation and depression in the neocortex.
Chindemi G, Abdellah M, Amsalem O, Benavides-Piccione R, Delattre V, Doron M, Ecker A, Jaquier AT, King J, Kumbhar P, Monney C, Perin R, Rössert C, Tuncel AM, Van Geit W, DeFelipe J, Graupner M, Segev I, Markram H, Muller EB : Nat Commun, 2022 - Enzyme replacement therapy: current challenges and drug delivery prospects via extracellular vesicles
Silva A K, Sagné C, Gazeau F, Abasolo I : Rare Disease and Orphan Drugs Journal, 2022 - Small-Molecule 3D Ligand for RNA Recognition: Tuning Selectivity through Scaffold Hopping.
Felder S, Sagné C, Benedetti E, Micouin L : ACS Chem Biol, 2022 - State-of-the-art therapies for Rett syndrome.
Panayotis N, Ehinger Y, Felix MS, Roux JC : Dev Med Child Neurol, 2022 - The SELENOT mimetic PSELT promotes nerve regeneration by increasing axonal myelination in a facial nerve injury model in female rats.
Pothion H, Lihrmann I, Duclos C, Riou G, Cartier D, Boukhzar L, Lefranc B, Leprince J, Guérout N, Marie JP, Anouar Y : J Neurosci Res, 2022 - 3D nanoparticle superlocalization with a thin diffuser
Tengfei Wu, Marc Guillon, Clemence Gentner, Herve Rigneault, Gilles Tessier, Pierre Bon, Pascal Berto : Opt Lett, 2022 - Carboxypeptidase E Independently Changes Microtubule Glutamylation, Dendritic Branching, and Neuronal Migration.
Liang C, Carrel D, Singh NK, Hiester LL, Fanget I, Kim H, Firestein BL : ASN Neuro, 2022 - Metabotropic glutamate receptor orthosteric ligands and their binding sites.
Acher FC, Cabayé A, Eshak F, Goupil-Lamy A, Pin JP : Neuropharmacology, 2022