Výsledky vyhledávání - "Maïté Coppey"

Akademický článek

Biomechanical Control of Lysosomal Secretion Via the VAMP7 Hub: A Tug-of-War between VARP and LRRK1

Autor: Guan Wang, Sébastien Nola, Simone Bovio, Philippe Bun, Maïté Coppey-Moisan, Frank Lafont, Thierry Galli

Publikováno v: iScience, Vol 4, Iss , Pp 127-143 (2018)

Summary: The rigidity of the cell environment can vary tremendously between tissues and in pathological conditions. How this property may affect intracellular membrane dynamics is still largely unknown. Here, using atomic force microscopy, we show th

Externí odkaz: https://doaj.org/article/bd094e7fa2b44d59926b99e3de36da30

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Akademický článek

Distinct molecular cues ensure a robust microtubule-dependent nuclear positioning in the Drosophila oocyte

Autor: Nicolas Tissot, Jean-Antoine Lepesant, Fred Bernard, Kevin Legent, Floris Bosveld, Charlotte Martin, Orestis Faklaris, Yohanns Bellaïche, Maïté Coppey, Antoine Guichet

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-13 (2017)

Asymmetric nuclear positioning in the fruit fly oocyte is essential for the correct localization of axis determinants. Here, the authors show that different microtubule-dependent mechanisms contribute to nuclear transport and ensure the robustness of

Externí odkaz: https://doaj.org/article/683345e7bb684599bdb1e55487e37dec

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Chromatin condensation fluctuations rather than steady-state predict chromatin accessibility

Autor: Maïté Coppey-Moisan, Nicolas Audugé, Sergi Padilla-Parra, Marc Tramier, Nicolas Borghi

Publikováno v: Nucleic Acids Research
Nucleic Acids Research, 2019, 47 (12), pp.6184-6194. ⟨10.1093/nar/gkz373⟩
Nucleic Acids Research, Oxford University Press, 2019, 47 (12), pp.6184-6194. ⟨10.1093/nar/gkz373⟩

Chromatin accessibility to protein factors is critical for genome activities. Dynamic changes in nucleosomal DNA compaction and higher order chromatin structures are expected to allow specific sites to be accessible to regulatory factors and the tran

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9364c2cf2f03f9af2a2ff52b493eab34
https://univ-rennes.hal.science/hal-02277997

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A high-throughput direct fluorescence resonance energy transfer-based assay for analyzing apoptotic proteases using flow cytometry and fluorescence lifetime measurements

Autor: Ichiro Sakata, Marc Tramier, Maïté Coppey-Moisan, Koichi Nishigaki, Miho Suzuki, Hiroaki Tomioka, Takafumi Sakai

Publikováno v: Analytical Biochemistry. 491:10-17

Cytometry is a versatile and powerful method applicable to different fields, particularly pharmacology and biomedical studies. Based on the data obtained, cytometric studies are classified into high-throughput (HTP) or high-content screening (HCS) gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b569e3260b54bf0c4676fdd671919be0
https://doi.org/10.1016/j.ab.2015.08.022

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Biomechanical Control of Lysosomal Secretion Via the VAMP7 Hub: A Tug-of-War between VARP and LRRK1

Autor: Frank Lafont, Guan Wang, Simone Bovio, Maïté Coppey-Moisan, Sebastien Nola, Philippe Bun, Thierry Galli

Publikováno v: iScience
iScience, Elsevier, 2018, 4, pp.127-143. ⟨10.1016/j.isci.2018.05.016⟩
iScience, 2018, 4, pp.127-143. ⟨10.1016/j.isci.2018.05.016⟩
Iscience
Iscience, 2018, 4, pp.127-143. ⟨10.1016/j.isci.2018.05.016⟩
iScience, Vol 4, Iss, Pp 127-143 (2018)

Summary The rigidity of the cell environment can vary tremendously between tissues and in pathological conditions. How this property may affect intracellular membrane dynamics is still largely unknown. Here, using atomic force microscopy, we show tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4898b26ab3b6a417c2403c13d25e1fd8
https://hal.archives-ouvertes.fr/hal-02347557

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Biomechanical control of lysosomal secretion via the VAMP7 hub: a tug-of-war mechanism between VARP and LRRK1

Autor: Frank Lafont, Simone Bovio, Guan Wang, Maïté Coppey-Moisan, Sebastien Nola, Thierry Galli

The rigidity of the cell environment can vary tremendously between tissues and in pathological conditions. How this property may affect intracellular membrane dynamics is still largely unknown. Here, using atomic force microscopy, we found that cells

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d408fa270cc6f02078744f7d9fb46169
https://doi.org/10.1101/159285

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Vinculin head–tail interaction defines multiple early mechanisms for cell substrate rigidity sensing

Autor: Nicolas Audugé, Zengzhen Liu, Philippe Bun, Nicolas Borghi, Maïté Coppey-Moisan

Publikováno v: Integr Biol (Camb)
Integr Biol (Camb), 2016, 8 (6), pp.693-703. ⟨10.1039/c5ib00307e⟩

Rigidity sensing is a critical determinant of cell fate and behavior but its molecular mechanisms are poorly understood. Focal adhesions (FAs) are complexes that anchor cells to the matrix. Among their components, vinculin undergoes an auto-inhibitor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fa3237f6811e1b97aa31b613eb81ed0
https://hal.archives-ouvertes.fr/hal-01401565

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Quantitative FRET Analysis by Fast Acquisition Time Domain FLIM at High Spatial Resolution in Living Cells

Autor: Nicolas Audugé, Sergi Padilla-Parra, Marc Tramier, Maïté Coppey-Moisan

Publikováno v: Biophysical Journal
Biophysical Journal, Biophysical Society, 2008, epub ahead of print. ⟨10.1529/biophysj.108.131276⟩

International audience; Quantitative analysis in F?er Resonance Energy Transfer (FRET) experiments in live cells for protein interaction studies is still a challenging issue. In a two component system (FRET and no FRET donor species), fitting of Fluo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb6215873aaf578bd7096fb05b211135

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β-arrestin 2 oligomerization controls the Mdm2-dependent inhibition of p53

Autor: Alexandre Benmerah, Alain Thuret, Stefano Marullo, Mark G.H. Scott, Emmanuel Esteve, Karima Bourougaa, Marc Tramier, Catherine Labbé-Jullié, Maïté Coppey-Moisan, Myriam Bellal, Robin Fåhraeus, Cédric Boularan

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2007, 104 (46), pp.18061-6. 〈10.1073/pnas.0705550104〉
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2007, 104 (46), pp.18061-6. ⟨10.1073/pnas.0705550104⟩
Proceedings of the National Academy of Sciences of the United States of America, 2007, 104 (46), pp.18061-6. ⟨10.1073/pnas.0705550104⟩

International audience; beta-arrestins (beta-arrs), two ubiquitous proteins involved in serpentine heptahelical receptor regulation and signaling, form constitutive homo- and heterooligomers stabilized by inositol 1,2,3,4,5,6-hexakisphosphate (IP6).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e805ed59d3e81f84779be2f6958dae95
https://doi.org/10.1073/pnas.0705550104

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Sensitivity of CFP/YFP and GFP/mCherry pairs to donor photobleaching on FRET determination by fluorescence lifetime imaging microscopy in living cells

Autor: Maïté Coppey-Moisan, Marie-Jo Masse, Marc Tramier, Morad Zahid, Jean-Claude Mevel

Publikováno v: Microsc Res Tech
Microsc Res Tech, 2006, 69 (11), pp.933-9. ⟨10.1002/jemt.20370⟩

International audience; Fluorescent protein-based FRET is a powerful method for visualizing protein-protein interactions and biochemical reactions in living cells. It can be difficult, however, to avoid photobleaching when observing fluorescent cells

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::831ea553c3675e10cd368023441bba25
https://doi.org/10.1002/jemt.20370

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