Biologie du Développement et Cellules Souches

Domaines scientifiques déclarés au RNSR

Panels ERC déclarés au RNSR

Mots-clés des publications HAL repérées

Publications HAL récentes repérées

• Ridge-penalised spectral least-squares estimation for point processes · 2026

  Résumé de la publication : Penalised estimation methods for point processes usually rely on a large amount of independent repetitions for cross-validation purposes. However, in the case of a single realisation of the process, existing cross-validation methods may be impractical depending on the chosen model. To overcome…

• Impaired stem cell migration and divisions in Duchenne muscular dystrophy revealed by live imaging · 2026

  Résumé de la publication : Abstract Dysregulation of stem cell properties is a hallmark of many pathologies, but the dynamic behaviour of stem cells in their microenvironment during disease progression remains poorly understood. Using the mdx mouse model of Duchenne Muscular Dystrophy, we developed innovative live imaging…

• FISH-Dist: An Automated Pipeline for 3D Genomic Spatial Distance Quantification in FISH Imaging · 2026

  Résumé de la publication : Accurate quantification of spatial distances between fluorescent signals in multi-channel 3D microscopy is essential for understanding genomic organization and gene regulation. However, chromatic aberration introduces systematic spatial offsets between channels that significantly bias distance measurements, particularly at short genomic distances. We present…

• Self-organised structures in mixed active–passive suspensions due to hydrodynamic interactions · 2026

  Résumé de la publication : Microswimmers in suspension exhibit collective swimming behaviour, forming various self-organised structures including ordered, aggregated and turbulent-like structures. When mixed with passive particles phase-separation is known to occur, but due to the difficulty of accurately handling many-body hydrodynamic interactions, the formation of self-organised…

• Oscillatory Hedgehog signaling and temporal coordination of atonal dynamics at the eye differentiation front in Drosophila · 2026

  Résumé de la publication : Abstract Pattern formation in the Drosophila eye involves the pulsatile expression of the proneural gene atonal ( ato ) and the periodic activation of Notch. Oscillatory expression of the ato gene results from the synchronous activation of two distinct ato enhancers that…