Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Olivier Gadal"'
Autor:
Olivier Gadal, Anthony K. Henras, Chaima Azouzi, Christophe Dez, Annick Lesne, Raghida Abou Merhi, Mariam Jaafar
Publikováno v:
Frontiers in Molecular Biosciences
Frontiers in Molecular Biosciences, Vol 8 (2021)
Frontiers in Molecular Biosciences, Vol 8 (2021)
Ribosomal RNA (rRNA) production represents the most active transcription in the cell. Synthesis of the large rRNA precursors (35S/47S in yeast/human) is achieved by up to hundreds of RNA polymerase I (Pol I) enzymes simultaneously transcribing a sing
Autor:
Olivier Gadal, Christophe Dez, Marta Kwapisz, Jorge Perez-Fernandez, Sophie Queille, Emma Lesage
Publikováno v:
Non-Coding RNA
Volume 7
Issue 3
Non-Coding RNA, MDPI, 2021, 7 (3), pp.41. ⟨10.3390/ncrna7030041⟩
Non-Coding RNA, Vol 7, Iss 41, p 41 (2021)
Volume 7
Issue 3
Non-Coding RNA, MDPI, 2021, 7 (3), pp.41. ⟨10.3390/ncrna7030041⟩
Non-Coding RNA, Vol 7, Iss 41, p 41 (2021)
International audience; Pervasive transcription is widespread in eukaryotes, generating large families of non- coding RNAs. Such pervasive transcription is a key player in the regulatory pathways controlling chromatin state and gene expression. Here,
Publikováno v:
bioRxiv
Biorxiv
Biorxiv
Chromosome spatial organization and dynamics influence DNA-related metabolic processes. SMC complexes like cohesin are essential instruments of chromosome folding. Cohesin-dependent chromatin loops bring together distal loci to regulate gene transcri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82b8e057fa0ac213ef73070a211fd816
https://doi.org/10.1101/2021.04.21.440823
https://doi.org/10.1101/2021.04.21.440823
Autor:
Orna Cohen-Fix, Carolyn A. Larabell, Jian-Hua Chen, Alison D. Walters, Gerry McDermott, Renjie Wang, Olivier Gadal, Kwabena Amoateng
Publikováno v:
Molecular Biology of the Cell
Molecular biology of the cell, vol 30, iss 1
Molecular biology of the cell, vol 30, iss 1
Most cells exhibit a constant ratio between nuclear and cell volume. The mechanism dictating this constant ratio and the nuclear component(s) that scale with cell size are not known. To address this, we examined the consequences to the size and shape
Autor:
Romain Koszul, Luciana Lazar-Stefanita, Olivier Gadal, Nathalie Bastié, Agnès Thierry, Rémi Montagne, Lise Dauban, Axel Cournac, Frédéric Beckouët
Publikováno v:
Molecular Cell
Molecular Cell, Elsevier, 2020, 77 (6), pp.1279-1293.e4. ⟨10.1016/j.molcel.2020.01.019⟩
Molecular Cell, 2020, 77 (6), pp.1279-1293.e4. ⟨10.1016/j.molcel.2020.01.019⟩
Molecular Cell, Elsevier, 2020, 77 (6), pp.1279-1293.e4. ⟨10.1016/j.molcel.2020.01.019⟩
Molecular Cell, 2020, 77 (6), pp.1279-1293.e4. ⟨10.1016/j.molcel.2020.01.019⟩
International audience; Cohesin, a member of the SMC complex family, holds sister chromatids together but also shapes chromosomes by promoting the formation of long-range intra-chromatid loops, a process proposed to be mediated by DNA loop extrusion.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806de202e2e9f177d5d8e071b71481ac
https://hal.archives-ouvertes.fr/hal-03064572
https://hal.archives-ouvertes.fr/hal-03064572
Autor:
Romain Koszul, Olivier Gadal, Lise Dauban, Axel Cournac, Luciana Lazar-Stefanita, Frédéric Beckouët, Rémi Montagne, Agnès Thierry
Understanding how chromatin organizes spatially into chromatid and how sister chromatids are maintained together during mitosis is of fundamental importance in chromosome biology. Cohesin, a member of the Structural Maintenance of Chromosomes (SMC) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::003223bbe7c115fa6951617cd71ded84
https://hal.archives-ouvertes.fr/hal-02362207/file/Biorxiv_589101.full.pdf
https://hal.archives-ouvertes.fr/hal-02362207/file/Biorxiv_589101.full.pdf
Autor:
Alain Kamgoue, Olivier Gadal, Sylvain Cantaloube, Frédéric Beckouët, Lise Dauban, Renjie Wang, Isabelle Léger-Silvestre
Publikováno v:
Journal of Structural Biology
Journal of Structural Biology, Elsevier, 2019, 208, pp.152-164. ⟨10.1016/j.jsb.2019.08.010⟩
Journal of Structural Biology, Elsevier, 2019, 208 (2), pp.152-164. ⟨10.1016/j.jsb.2019.08.010⟩
Journal of Structural Biology, Elsevier, 2019, 208, pp.152-164. ⟨10.1016/j.jsb.2019.08.010⟩
Journal of Structural Biology, Elsevier, 2019, 208 (2), pp.152-164. ⟨10.1016/j.jsb.2019.08.010⟩
International audience; Spatial organisation of chromosomes is a determinant of genome stability and is required for proper mitotic segregation. However, visualization of individual chromatids in living cells and quantification of their geometry, rem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5478c478c9b5a1a46e13aea5d0cbff05
https://hal.archives-ouvertes.fr/hal-03034506/file/1-s2.0-S1047847719301807-main(1).pdf
https://hal.archives-ouvertes.fr/hal-03034506/file/1-s2.0-S1047847719301807-main(1).pdf
Autor:
Christophe Dez, David Shore, Maria Paula Rueda, Xu Zhang, Benjamin Albert, Isabelle C Kos-Braun, Anthony K. Henras, Martin Kos, Olivier Gadal
Publikováno v:
eLife
eLife, eLife Sciences Publication, 2019, 8, pp.e45002. ⟨10.7554/eLife.45002⟩
eLife, Vol 8 (2019)
eLife, eLife Sciences Publication, 2019, 8, ⟨10.7554/eLife.45002⟩
eLife, eLife Sciences Publication, 2019, 8, pp.e45002. ⟨10.7554/eLife.45002⟩
eLife, Vol 8 (2019)
eLife, eLife Sciences Publication, 2019, 8, ⟨10.7554/eLife.45002⟩
Ribosome biogenesis is a complex and energy-demanding process requiring tight coordination of ribosomal RNA (rRNA) and ribosomal protein (RP) production. Given the extremely high level of RP synthesis in rapidly growing cells, alteration of any step
Autor:
Kerstin Bystricky, Aurélien Bancaud, Renjie Wang, Jean-Marc Victor, Cédric Vaillant, Marius Socol, Pascal Carrivain, Daniel Jost, Olivier Gadal, Christophe Normand, Eric Le Cam, Vincent Dahirel
Publikováno v:
Nucleic Acids Research
Nucleic Acids Research, 2019, 47 (12), pp.6195-6207. ⟨10.1093/nar/gkz374⟩
Nucleic Acids Research, Oxford University Press, 2019, 47 (12), pp.6195-6207. ⟨10.1093/nar/gkz374⟩
Nucleic Acids Research, 2019, 47 (12), pp.6195-6207. ⟨10.1093/nar/gkz374⟩
Nucleic Acids Research, Oxford University Press, 2019, 47 (12), pp.6195-6207. ⟨10.1093/nar/gkz374⟩
DNA folding and dynamics along with major nuclear functions are determined by chromosome structural properties, which remain, thus far, elusive in vivo. Here, we combine polymer modeling and single particle tracking experiments to determine the physi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1243d87b4e52e95775c8b7370bbdecf
https://hal.sorbonne-universite.fr/hal-02276944
https://hal.sorbonne-universite.fr/hal-02276944
Autor:
Christophe Dez, Carlos Fernández-Tornero, Isabelle Léger-Silvestre, Marie-Kerguelen Sarthou, Michael Pilsl, Anthony K. Henras, Olga Calvo, Olivier Gadal, Marta Kwapisz, Christophe Normand, Sylvain Audibert, Titouan Genty, Adrien Chauvier, Tommy Darrière, Herbert Tschochner
Publikováno v:
GREDOS: Repositorio Institucional de la Universidad de Salamanca
Universidad de Salamanca (USAL)
PLoS Genetics, Vol 15, Iss 5, p e1008157 (2019)
PLoS Genetics
PLoS Genetics, Public Library of Science, 2019, 15 (5), pp.e1008157. ⟨10.1371/journal.pgen.1008157⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
GREDOS. Repositorio Institucional de la Universidad de Salamanca
Universidad de Salamanca (USAL)
PLoS Genetics, Vol 15, Iss 5, p e1008157 (2019)
PLoS Genetics
PLoS Genetics, Public Library of Science, 2019, 15 (5), pp.e1008157. ⟨10.1371/journal.pgen.1008157⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
GREDOS. Repositorio Institucional de la Universidad de Salamanca
Most transcriptional activity of exponentially growing cells is carried out by the RNA Polymerase I (Pol I), which produces a ribosomal RNA (rRNA) precursor. In budding yeast, Pol I is a multimeric enzyme with 14 subunits. Among them, Rpa49 forms wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c564b76503aadd7249daff34c1b9d296
http://hdl.handle.net/10261/179881
http://hdl.handle.net/10261/179881