Multiplexing, i.e. simultaneously imaging tens of chemical species in a cell, is a challenge for quantitative biology. To this aim, two imaging protocols, LIGHTNING and HIGHLIGHT, exploiting the kinetics of rich photocycles including photochemical and thermal steps are introduced and applied to reversibly photoswitchable fluorescent proteins (RSFPs). In LIGHTNING, four characteristic times defining the kinetic signature of an RSFP are extracted from fluorescence evolution in four constant illumination regimes granting access to four independent dynamics. Reduced chemical mechanisms derived for the four illumination regimes qualitatively account for fluorescence evolution. Two RSFPs can be distinguished provided that the distance between the...
Studying protein activities could help us to understand the complex mechanisms controlling cells and...
Traditional optical microscopy techniques are limited in spatial resolution due to the wave nature o...
La découverte de protéines fluorescentes photo-transformables (PTFP) au cours des dernières décennie...
International audienceAbstract Due to its sensitivity and versatility, fluorescence is widely used t...
Biological media are chemical mixtures of exceptional interest. Their investigation requires conceiv...
Reversibly switchable fluorescent proteins (RSFPs) are able to reversibly toggle between a fluoresce...
The Green Fluorescent Proteins, coming from jellyfish, are shiny stars of the fluorescence microscop...
Les protéines fluorescentes photocommutables (RSFPs) ont la propriété de passer d’un état fluorescen...
Reversible photo-switchable fluorescent proteins (RSFP) are FP that can be reversibly toggled back a...
La découverte des Protéines Fluorescentes Phototransformables (PTFPs) issuesd’espèces anthozoaires a...
La propriété d’être réversiblement commutable de certaines protéines fluorescenteshomologues à la GF...
International audienceFluorescent proteins have revolutionized life sciences because they allow noni...
Studying protein activities could help us to understand the complex mechanisms controlling cells and...
Traditional optical microscopy techniques are limited in spatial resolution due to the wave nature o...
La découverte de protéines fluorescentes photo-transformables (PTFP) au cours des dernières décennie...
International audienceAbstract Due to its sensitivity and versatility, fluorescence is widely used t...
Biological media are chemical mixtures of exceptional interest. Their investigation requires conceiv...
Reversibly switchable fluorescent proteins (RSFPs) are able to reversibly toggle between a fluoresce...
The Green Fluorescent Proteins, coming from jellyfish, are shiny stars of the fluorescence microscop...
Les protéines fluorescentes photocommutables (RSFPs) ont la propriété de passer d’un état fluorescen...
Reversible photo-switchable fluorescent proteins (RSFP) are FP that can be reversibly toggled back a...
La découverte des Protéines Fluorescentes Phototransformables (PTFPs) issuesd’espèces anthozoaires a...
La propriété d’être réversiblement commutable de certaines protéines fluorescenteshomologues à la GF...
International audienceFluorescent proteins have revolutionized life sciences because they allow noni...
Studying protein activities could help us to understand the complex mechanisms controlling cells and...
Traditional optical microscopy techniques are limited in spatial resolution due to the wave nature o...
La découverte de protéines fluorescentes photo-transformables (PTFP) au cours des dernières décennie...