Cell lineage reconstruction of early zebrafish embryos using label-free nonlinear microscopy

…, MA Luengo-Oroz, L Duloquin, E Faure, T Savy… - Science, 2010 - science.org
Quantifying cell behaviors in animal early embryogenesis remains a challenging issue
requiring in toto imaging and automated image analysis. We designed a framework for imaging …

[HTML][HTML] ZeGlobalTox: an innovative approach to address organ drug toxicity using zebrafish

…, E Van Doornmalen, H Rutjes, T Savy… - International journal of …, 2017 - mdpi.com
Toxicity is one of the major attrition causes during the drug development process. In that line,
cardio-, neuro-, and hepatotoxicities are among the main reasons behind the retirement of …

[HTML][HTML] A workflow to process 3D+ time microscopy images of developing organisms and reconstruct their cell lineage

E Faure, T Savy, B Rizzi, C Melani, O Stašová… - Nature …, 2016 - nature.com
… standard, and counting the correct links from t to t−1. Mitosis detection was also assessed …
each: from t=0 to t=20 (corresponding to 4.36±0.18 hpf), from t=100 to t=120 (6.22 hpf), from …

Zebrafish midbrain slow-amplifying progenitors exhibit high levels of transcripts for nucleotide and ribosome biogenesis

…, E Mugniery, JM Hermel, S Desnoulez, T Savy… - …, 2013 - journals.biologists.com
Investigating neural stem cell (NSC) behaviour in vivo, which is a major area of research,
requires NSC models to be developed. We carried out a multilevel characterisation of the …

[HTML][HTML] A digital framework to build, visualize and analyze a gene expression atlas with cellular resolution in zebrafish early embryogenesis

…, MA Luengo-Oroz, L Duloquin, T Savy… - PLoS computational …, 2014 - journals.plos.org
A gene expression atlas is an essential resource to quantify and understand the multiscale
processes of embryogenesis in time and space. The automated reconstruction of a prototypic …

Distribution of neurosensory progenitor pools during inner ear morphogenesis unveiled by cell lineage reconstruction

S Dyballa, T Savy, P Germann, K Mikula… - Elife, 2017 - elifesciences.org
10.7554/eLife.22268.001 Reconstructing the lineage of cells is central to understanding
how the wide diversity of cell types develops. Here, we provide the neurosensory lineage …

[HTML][HTML] Cdh2 coordinates Myosin-II dependent internalisation of the zebrafish neural plate

C Araya, HM Häkkinen, L Carcamo, M Cerda, T Savy… - Scientific Reports, 2019 - nature.com
… However, by neural keel stages (12–13 hpf), cdh2/pac mutants display abnormal neural
plate internalisation leading to a consistent and highly-reproducible aberrant T-shape or “…

[HTML][HTML] An integrated modelling framework from cells to organism based on a cohort of digital embryos

P Villoutreix, J Delile, B Rizzi, L Duloquin, T Savy… - Scientific reports, 2016 - nature.com
We conducted a quantitative comparison of developing sea urchin embryos based on the
analysis of five digital specimens obtained by automatic processing of in toto 3D+ time image …

Morphological Processing: Applications to Embryogenesis Image Analysis

…, C Castro-Gonzalez, E Faure, T Savy… - … on Image Processing, 2012 - ieeexplore.ieee.org
… On the other hand, 3D + t watershed only needs seeds to be specified at one frame, t = 11 in
… and 3D + t watershed algorithms are performed using a unit 3D sphere and a 3D + t hyper-…

Methodology for reconstructing early zebrafish development from in vivo multiphoton microscopy

…, JL Rubio-Guivernau, E Faure, T Savy… - … on Image Processing, 2011 - ieeexplore.ieee.org
… has been coupled with the MOVIT validation interface (Savy et al., unpublished). In the …
SHG signal intensity profile during mitosis; chromosomes separate at t = 0. The maximum of …