User profiles for R. Gibeaux
Romain GibeauxInstitute of Genetics and Development of Rennes (UMR 6290), CNRS, University of Rennes … Verified email at univ-rennes1.fr Cited by 375 |
Paternal chromosome loss and metabolic crisis contribute to hybrid inviability in Xenopus
Hybridization of eggs and sperm from closely related species can give rise to genetic diversity,
or can lead to embryo inviability owing to incompatibility. Although central to evolution, …
or can lead to embryo inviability owing to incompatibility. Although central to evolution, …
Subcellular scaling: does size matter for cell division?
Among different species or cell types, or during early embryonic cell divisions that occur in
the absence of cell growth, the size of subcellular structures, including the nucleus, …
the absence of cell growth, the size of subcellular structures, including the nucleus, …
[HTML][HTML] Regulatory remodeling in the allo-tetraploid frog Xenopus laevis
… To do so, we used the R packages rtracklayer [55] and GenomicRanges [56]. To compare
the observed distribution of deletions to the expected distribution, we performed 1000 genomic …
the observed distribution of deletions to the expected distribution, we performed 1000 genomic …
An extended γ-tubulin ring functions as a stable platform in microtubule nucleation
S Erlemann, A Neuner, L Gombos, R Gibeaux… - Journal of Cell …, 2012 - rupress.org
γ-Tubulin complexes are essential for microtubule (MT) nucleation. The γ-tubulin small
complex (γ-TuSC) consists of two molecules of γ-tubulin and one molecule each of Spc97 and …
complex (γ-TuSC) consists of two molecules of γ-tubulin and one molecule each of Spc97 and …
When yeast cells meet, karyogamy! An example of nuclear migration slowly resolved
Cytoskeleton-mediated transport processes are central to the subcellular organization of
cells. The nucleus constitutes the largest organelle of a cell, and studying how it is positioned …
cells. The nucleus constitutes the largest organelle of a cell, and studying how it is positioned …
Changes in seam number and location induce holes within microtubules assembled from porcine brain tubulin and in Xenopus egg cytoplasmic extracts
Microtubules are tubes of about 25 nm in diameter that are critically involved in a variety of
cellular functions, including motility, compartmentalization, and division. They are considered …
cellular functions, including motility, compartmentalization, and division. They are considered …
Mechanisms of spindle assembly and size control
G Guilloux, R Gibeaux - Biology of the Cell, 2020 - Wiley Online Library
The spindle is crucial for cell division by allowing the faithful segregation of replicated
chromosomes to daughter cells. Proper segregation is ensured only if microtubules (MTs) and …
chromosomes to daughter cells. Proper segregation is ensured only if microtubules (MTs) and …
Mechanism of nuclear movements in a multinucleated cell
Multinucleated cells are important in many organisms, but the mechanisms governing the
movements of nuclei sharing a common cytoplasm are not understood. In the hyphae of the …
movements of nuclei sharing a common cytoplasm are not understood. In the hyphae of the …
Spindle pole body-anchored Kar3 drives the nucleus along microtubules from another nucleus in preparation for nuclear fusion during yeast karyogamy
Nuclear migration during yeast karyogamy, termed nuclear congression, is required to initiate
nuclear fusion. Congression involves a specific regulation of the microtubule minus end-…
nuclear fusion. Congression involves a specific regulation of the microtubule minus end-…
Spindle assembly in egg extracts of the Marsabit clawed frog, Xenopus borealis
Egg extracts of the African clawed frog Xenopus laevis have provided a cell‐free system
instrumental in elucidating events of the cell cycle, including mechanisms of spindle assembly. …
instrumental in elucidating events of the cell cycle, including mechanisms of spindle assembly. …