Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Valérie M Laurent"'
Publikováno v:
PLoS ONE, Vol 9, Iss 5, p e98034 (2014)
Cancer metastasis is a complex process involving cell-cell interactions mediated by cell adhesive molecules. In this study we determine the adhesion strength between an endothelial cell monolayer and tumor cells of different metastatic potentials usi
Externí odkaz:
https://doaj.org/article/f14fbf37482c4bf9bdc0a13e554a1aad
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Cancer cell migration is a widely studied topic but has been very often limited to two dimensional motion on various substrates. Indeed, less is known about cancer cell migration in 3D fibrous-extracellular matrix (ECM) including variations
Externí odkaz:
https://doaj.org/article/bf176b8722384e7b8b955ff8f0e20d70
Cancer cell migration is a widely studied topic but has been very often limited to two dimensional motion on various substrates. Indeed, less is known about cancer cell migration in 3D fibrous-extracellular matrix (ECM) including variations of the mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a373207579f30355a0e71a71c4e99553
https://hal.archives-ouvertes.fr/hal-03424556/document
https://hal.archives-ouvertes.fr/hal-03424556/document
Publikováno v:
Cells
Cells, MDPI, 2021, 10
Cells, Vol 10, Iss 1704, p 1704 (2021)
Volume 10
Issue 7
Cells, MDPI, 2021, 10
Cells, Vol 10, Iss 1704, p 1704 (2021)
Volume 10
Issue 7
AFM-based rheology methods enable the investigation of the viscoelastic properties of cancer cells. Such properties are known to be essential for cell functions, especially for malignant cells. Here, the relevance of the force modulation method was i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c456f4dcd6459f978f95dbc6c4fec96e
https://hal.archives-ouvertes.fr/hal-03249960v2
https://hal.archives-ouvertes.fr/hal-03249960v2
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering
Congrès de la société de Biomécanique 2019
Computer Methods in Biomechanics and Biomedical Engineering, Taylor & Francis, 2019, ⟨10.1080/10255842.2020.1714905⟩
Computer Methods in Biomechanics and Biomedical Engineering, 2019, ⟨10.1080/10255842.2020.1714905⟩
Congrès de la société de Biomécanique 2019
Computer Methods in Biomechanics and Biomedical Engineering, Taylor & Francis, 2019, ⟨10.1080/10255842.2020.1714905⟩
Computer Methods in Biomechanics and Biomedical Engineering, 2019, ⟨10.1080/10255842.2020.1714905⟩
Atomic Force Microscopy (AFM) is an interesting tool to investigate live cells, and provides accurate small force measurements (F) combined with piezo nanometric displacements that can be converted...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d982221a7de1e1a20a3d6af022e1259f
https://hal.archives-ouvertes.fr/hal-02169502
https://hal.archives-ouvertes.fr/hal-02169502
Autor:
Alain Duperray, Laure Laforgue, Yves Usson, Valérie M. Laurent, Claude Verdier, Arnold Fertin
Publikováno v:
Journal of Microscopy
Journal of Microscopy, Wiley, 2019, 275 (3), pp.172-182. ⟨10.1111/jmi.12825⟩
Journal of Microscopy, Wiley, 2019, 275 (3), pp.172-182. ⟨10.1111/jmi.12825⟩
International audience; Living cells embedded in a complex Extra–Cellular Matrix (ECM) migrate in a sophisticated way thanks to adhesions to matrix fibres and contractility. It is important to know what kind of forces are exerted by the cells. Here
Autor:
Valentin Laplaud, Claude Verdier, Yara Abidine, Vinoth Sundar Rajan, Alain Duperray, Richard Michel, Valérie M. Laurent, Andrei Constantinescu
Publikováno v:
Biophysical Journal
Biophysical Journal, Biophysical Society, 2018, 114 (5), pp.1165-1175. ⟨10.1016/j.bpj.2018.01.005⟩
Biophysical Journal, 2018, 114 (5), pp.1165-1175. ⟨10.1016/j.bpj.2018.01.005⟩
Biophysical Journal, Biophysical Society, 2018, 114 (5), pp.1165-1175. ⟨10.1016/j.bpj.2018.01.005⟩
Biophysical Journal, 2018, 114 (5), pp.1165-1175. ⟨10.1016/j.bpj.2018.01.005⟩
International audience; Cancer cells are usually found to be softer than normal cells, but their stiffness changes when they are in contactwith different environments because of mechanosensitivity. For example, they adhere to a given substrate by tun
Publikováno v:
Biophysical Journal
Biophysical Journal, Biophysical Society, 2017, 112 (6), pp.1246-1257. ⟨10.1016/j.bpj.2017.01.033⟩
Biophysical Journal, 2017, 112 (6), pp.1246-1257. ⟨10.1016/j.bpj.2017.01.033⟩
Biophysical Journal, Biophysical Society, 2017, 112 (6), pp.1246-1257. ⟨10.1016/j.bpj.2017.01.033⟩
Biophysical Journal, 2017, 112 (6), pp.1246-1257. ⟨10.1016/j.bpj.2017.01.033⟩
International audience; Adhesion of cancer cells to endothelial cells is a key step in cancer metastasis; therefore, identifying the key molecules involved during this process promises to aid in efforts to block the metastatic cascade. We have previo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4893f5a7dbd09fd4a83e178378fef013
https://www.hal.inserm.fr/inserm-01498619/file/Manuscript_BiophysJ_V-Sundar_2017.pdf
https://www.hal.inserm.fr/inserm-01498619/file/Manuscript_BiophysJ_V-Sundar_2017.pdf
Autor:
Alain Duperray, Valérie M. Laurent, Davide Carlo Ambrosi, Luigi Preziosi, Claude Verdier, Valentina Peschetola, Richard Michel
Publikováno v:
Cytoskeleton. 70:201-214
The migration of tumor cells of different degrees of invasivity is studied, on the basis of the traction forces exerted in time on soft substrates (Young modulus∼10 kPa). It is found that the outliers of the traction stresses can be an effective in
Autor:
Alain Duperray, Richard Michel, Claude Verdier, Jocelyn Etienne, Clément Roux, Valentina Peschetola, Valérie M. Laurent
Publikováno v:
Interface Focus
Interface Focus, 2016, Theme issue ‘Coupling geometric partial differential equations with physics for cell morphology, motility and pattern formation’ organized by Rudolf Leube, Anotida Madvamuse, Rudolf Merkel and Hans Othmer, 6 (5), ⟨10.1098/rsfs.2016.0042⟩
Interface Focus, Royal Society publishing, 2016, Theme issue ‘Coupling geometric partial differential equations with physics for cell morphology, motility and pattern formation’ organized by Rudolf Leube, Anotida Madvamuse, Rudolf Merkel and Hans Othmer, 6 (5), ⟨10.1098/rsfs.2016.0042⟩
Interface Focus, 2016, Theme issue ‘Coupling geometric partial differential equations with physics for cell morphology, motility and pattern formation’ organized by Rudolf Leube, Anotida Madvamuse, Rudolf Merkel and Hans Othmer, 6 (5), ⟨10.1098/rsfs.2016.0042⟩
Interface Focus, Royal Society publishing, 2016, Theme issue ‘Coupling geometric partial differential equations with physics for cell morphology, motility and pattern formation’ organized by Rudolf Leube, Anotida Madvamuse, Rudolf Merkel and Hans Othmer, 6 (5), ⟨10.1098/rsfs.2016.0042⟩
When crawling on a flat substrate, living cells exert forces on it via adhesive contacts, enabling them to build up tension within their cytoskeleton and to change shape. The measurement of these forces has been made possible by traction force micros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f013914eb84a08be9e1176281b5be67
https://hal.univ-grenoble-alpes.fr/hal-01391213
https://hal.univ-grenoble-alpes.fr/hal-01391213