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Dhillon K, Aizel K, Broomhall TJ, Secret E, Goodman T, Rotherham M, Telling N, Siaugue JM, Ménager C, Fresnais J, Coppey M, El Haj AJ, Gates MA. Directional control of neurite outgrowth: emerging technologies for Parkinson's disease using magnetic nanoparticles and magnetic field gradients. J R Soc Interface 2022; 19:20220576. [PMID: 36349444 PMCID: PMC9653228 DOI: 10.1098/rsif.2022.0576] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 10/19/2022] [Indexed: 08/08/2023] Open
Abstract
A challenge in current stem cell therapies for Parkinson's disease (PD) is controlling neuronal outgrowth from the substantia nigra towards the targeted area where connectivity is required in the striatum. Here we present progress towards controlling directional neurite extensions through the application of iron-oxide magnetic nanoparticles (MNPs) labelled neuronal cells combined with a magnetic array generating large spatially variant field gradients (greater than 20 T m-1). We investigated the viability of this approach in both two-dimensional and organotypic brain slice models and validated the observed changes in neurite directionality using mathematical models. Results showed that MNP-labelled cells exhibited a shift in directional neurite outgrowth when cultured in a magnetic field gradient, which broadly agreed with mathematical modelling of the magnetic force gradients and predicted MNP force direction. We translated our approach to an ex vivo rat brain slice where we observed directional neurite outgrowth of transplanted MNP-labelled cells from the substantia nigra towards the striatum. The improved directionality highlights the viability of this approach as a remote-control methodology for the control and manipulation of cellular growth for regenerative medicine applications. This study presents a new tool to overcome challenges faced in the development of new therapies for PD.
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Affiliation(s)
- K. Dhillon
- Healthcare Technologies Institute, Department of Chemical Engineering, University of Birmingham, Birmingham, UK
| | - K. Aizel
- Institut Curie, PSL Research University, CNRS, Sorbonne Université, Physico Chimie, Paris, France
| | - T. J. Broomhall
- Healthcare Technologies Institute, Department of Chemical Engineering, University of Birmingham, Birmingham, UK
| | - E. Secret
- Sorbonne Université, CNRS, Laboratoire Physicochimie des Électrolytes et Nanosystèmes Interfaciaux, PHENIX, 75005 Paris, France
| | - T. Goodman
- School of Pharmacy and Bioengineering, Guy Hilton Research Centre, Keele University, Staffordshire, UK
| | - M. Rotherham
- Healthcare Technologies Institute, Department of Chemical Engineering, University of Birmingham, Birmingham, UK
| | - N. Telling
- School of Pharmacy and Bioengineering, Guy Hilton Research Centre, Keele University, Staffordshire, UK
| | - J. M. Siaugue
- Sorbonne Université, CNRS, Laboratoire Physicochimie des Électrolytes et Nanosystèmes Interfaciaux, PHENIX, 75005 Paris, France
| | - C. Ménager
- Sorbonne Université, CNRS, Laboratoire Physicochimie des Électrolytes et Nanosystèmes Interfaciaux, PHENIX, 75005 Paris, France
| | - J. Fresnais
- Sorbonne Université, CNRS, Laboratoire Physicochimie des Électrolytes et Nanosystèmes Interfaciaux, PHENIX, 75005 Paris, France
| | - M. Coppey
- Institut Curie, PSL Research University, CNRS, Sorbonne Université, Physico Chimie, Paris, France
| | - A. J. El Haj
- Healthcare Technologies Institute, Department of Chemical Engineering, University of Birmingham, Birmingham, UK
| | - M. A. Gates
- School of Pharmacy and Bioengineering, Guy Hilton Research Centre, Keele University, Staffordshire, UK
- School of Medicine, Keele University, Staffordshire, UK
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2
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Keizer VIP, Grosse-Holz S, Woringer M, Zambon L, Aizel K, Bongaerts M, Delille F, Kolar-Znika L, Scolari VF, Hoffmann S, Banigan EJ, Mirny LA, Dahan M, Fachinetti D, Coulon A. Live-cell micromanipulation of a genomic locus reveals interphase chromatin mechanics. Science 2022; 377:489-495. [PMID: 35901134 DOI: 10.1126/science.abi9810] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Our understanding of the physical principles organizing the genome in the nucleus is limited by the lack of tools to directly exert and measure forces on interphase chromosomes in vivo and probe their material nature. Here, we introduce an approach to actively manipulate a genomic locus using controlled magnetic forces inside the nucleus of a living human cell. We observed viscoelastic displacements over micrometers within minutes in response to near-piconewton forces, which are consistent with a Rouse polymer model. Our results highlight the fluidity of chromatin, with a moderate contribution of the surrounding material, revealing minor roles for cross-links and topological effects and challenging the view that interphase chromatin is a gel-like material. Our technology opens avenues for future research in areas from chromosome mechanics to genome functions.
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Affiliation(s)
- Veer I P Keizer
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.,Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France.,Institut Curie, PSL Research University, CNRS UMR144, Laboratoire Biologie Cellulaire et Cancer, 75005 Paris, France
| | - Simon Grosse-Holz
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.,Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France.,Department of Physics and Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Maxime Woringer
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.,Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Laura Zambon
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.,Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France.,Institut Curie, PSL Research University, CNRS UMR144, Laboratoire Biologie Cellulaire et Cancer, 75005 Paris, France
| | - Koceila Aizel
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Maud Bongaerts
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Fanny Delille
- ESPCI Paris, PSL Research University, Sorbonne Université, CNRS UMR8213, Laboratoire de Physique et d'Étude des Matériaux, 75005 Paris, France
| | - Lorena Kolar-Znika
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.,Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Vittore F Scolari
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.,Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Sebastian Hoffmann
- Institut Curie, PSL Research University, CNRS UMR144, Laboratoire Biologie Cellulaire et Cancer, 75005 Paris, France
| | - Edward J Banigan
- Department of Physics and Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Leonid A Mirny
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.,Department of Physics and Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Maxime Dahan
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Daniele Fachinetti
- Institut Curie, PSL Research University, CNRS UMR144, Laboratoire Biologie Cellulaire et Cancer, 75005 Paris, France
| | - Antoine Coulon
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.,Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
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3
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Keizer VI, Grosse-Holz S, Woringer M, Zambon L, Aizel K, Bongaerts M, Kolar-Znika L, Scollari V, Hoffmann S, Banigan EJ, Mirny L, Dahan M, Fachinetti D, Coulon A. Chromatin micromanipulation in live cells. Biophys J 2022. [DOI: 10.1016/j.bpj.2021.11.1875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Bongaerts M, Aizel K, Secret E, Jan A, Nahar T, Raudzus F, Neumann S, Telling N, Heumann R, Siaugue JM, Ménager C, Fresnais J, Villard C, El Haj A, Piehler J, Gates MA, Coppey M. Parallelized Manipulation of Adherent Living Cells by Magnetic Nanoparticles-Mediated Forces. Int J Mol Sci 2020; 21:ijms21186560. [PMID: 32911745 PMCID: PMC7555211 DOI: 10.3390/ijms21186560] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/01/2020] [Accepted: 09/04/2020] [Indexed: 12/14/2022] Open
Abstract
The remote actuation of cellular processes such as migration or neuronal outgrowth is a challenge for future therapeutic applications in regenerative medicine. Among the different methods that have been proposed, the use of magnetic nanoparticles appears to be promising, since magnetic fields can act at a distance without interactions with the surrounding biological system. To control biological processes at a subcellular spatial resolution, magnetic nanoparticles can be used either to induce biochemical reactions locally or to apply forces on different elements of the cell. Here, we show that cell migration and neurite outgrowth can be directed by the forces produced by a switchable parallelized array of micro-magnetic pillars, following the passive uptake of nanoparticles. Using live cell imaging, we first demonstrate that adherent cell migration can be biased toward magnetic pillars and that cells can be reversibly trapped onto these pillars. Second, using differentiated neuronal cells we were able to induce events of neurite outgrowth in the direction of the pillars without impending cell viability. Our results show that the range of forces applied needs to be adapted precisely to the cellular process under consideration. We propose that cellular actuation is the result of the force on the plasma membrane caused by magnetically filled endo-compartments, which exert a pulling force on the cell periphery.
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Affiliation(s)
- Maud Bongaerts
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS, 75005 Paris, France; (M.B.); (K.A.)
| | - Koceila Aizel
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS, 75005 Paris, France; (M.B.); (K.A.)
| | - Emilie Secret
- Physico-chimie des Électrolytes et Nanosystèmes Interfaciaux, PHENIX, Sorbonne Université, CNRS, F-75005 Paris, France; (E.S.); (J.-M.S.); (C.M.); (J.F.)
| | - Audric Jan
- Laboratoire Physico Chimie Curie, Institut Pierre Gilles de Gène, Institut Curie, PSL Research University, Sorbonne Université, CNRS, 75005 Paris, France; (A.J.); (C.V.)
| | - Tasmin Nahar
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent, Staffordshire ST4 7QB, UK; (T.N.); (N.T.)
| | - Fabian Raudzus
- Department of Biochemistry II – Molecular Neurobiochemistry, Faculty of Chemistry and Biochemistry, Ruhr-Universität Bochum, 44801 Bochum, Germany; (F.R.); (S.N.); (R.H.)
- Department of Clinical Application, Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto 606-8507, Japan
| | - Sebastian Neumann
- Department of Biochemistry II – Molecular Neurobiochemistry, Faculty of Chemistry and Biochemistry, Ruhr-Universität Bochum, 44801 Bochum, Germany; (F.R.); (S.N.); (R.H.)
| | - Neil Telling
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent, Staffordshire ST4 7QB, UK; (T.N.); (N.T.)
| | - Rolf Heumann
- Department of Biochemistry II – Molecular Neurobiochemistry, Faculty of Chemistry and Biochemistry, Ruhr-Universität Bochum, 44801 Bochum, Germany; (F.R.); (S.N.); (R.H.)
| | - Jean-Michel Siaugue
- Physico-chimie des Électrolytes et Nanosystèmes Interfaciaux, PHENIX, Sorbonne Université, CNRS, F-75005 Paris, France; (E.S.); (J.-M.S.); (C.M.); (J.F.)
| | - Christine Ménager
- Physico-chimie des Électrolytes et Nanosystèmes Interfaciaux, PHENIX, Sorbonne Université, CNRS, F-75005 Paris, France; (E.S.); (J.-M.S.); (C.M.); (J.F.)
| | - Jérôme Fresnais
- Physico-chimie des Électrolytes et Nanosystèmes Interfaciaux, PHENIX, Sorbonne Université, CNRS, F-75005 Paris, France; (E.S.); (J.-M.S.); (C.M.); (J.F.)
| | - Catherine Villard
- Laboratoire Physico Chimie Curie, Institut Pierre Gilles de Gène, Institut Curie, PSL Research University, Sorbonne Université, CNRS, 75005 Paris, France; (A.J.); (C.V.)
| | - Alicia El Haj
- Healthcare Technology Institute, Institute of Translational Medicine, University of Birmingham, Birmingham B15 2TT, UK;
| | - Jacob Piehler
- Department of Biology/Chemistry, University of Osnabrück, Barbarastr. 11, 49076 Osnabrück, Germany;
| | - Monte A. Gates
- Institute of Pharmacy and Bioengineering, School of Medicine, Keele University, Keele ST5 5BG, UK;
| | - Mathieu Coppey
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS, 75005 Paris, France; (M.B.); (K.A.)
- Correspondence:
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5
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Clark AG, Simon A, Aizel K, Bibette J, Bremond N, Vignjevic DM. 3D cell migration in the presence of chemical gradients using microfluidics. Methods Cell Biol 2018; 147:133-147. [DOI: 10.1016/bs.mcb.2018.06.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Aizel K, Clark AG, Simon A, Geraldo S, Funfak A, Vargas P, Bibette J, Vignjevic DM, Bremond N. A tuneable microfluidic system for long duration chemotaxis experiments in a 3D collagen matrix. Lab Chip 2017; 17:3851-3861. [PMID: 29022983 DOI: 10.1039/c7lc00649g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
In many cell types, migration can be oriented towards a chemical stimulus. In mammals, for example, embryonic cells migrate to follow developmental cues, immune cells migrate toward sites of inflammation, and cancer cells migrate away from the primary tumour and toward blood vessels during metastasis. Understanding how cells migrate in 3D environments in response to chemical cues is thus crucial to understanding directed migration in normal and disease states. To date, chemotaxis in mammalian cells has been primarily studied using 2D migration models. However, it is becoming increasingly clear that the mechanisms by which cells migrate in 2D and 3D environments dramatically differ, and cells in their native environments are confronted with a complex chemical milieu. To address these issues, we developed a microfluidic device to monitor the behaviour of cells embedded in a 3D collagen matrix in the presence of complex concentration fields of chemoattractants. This tuneable microsystem enables the generation of (1) homogeneous, stationary gradients set by a purely diffusive mechanism, or (2) spatially evolving, stationary gradients, set by a convection-diffusion mechanism. The device allows for stable gradients over several days and is large enough to study the behaviour of large cell aggregates. We observe that primary mature dendritic cells respond uniformly to homogeneous diffusion gradients, while cell behaviour is highly position-dependent in spatially variable convection-diffusion gradients. In addition, we demonstrate a directed response of cancer cells migrating away from tumour-like aggregates in the presence of soluble chemokine gradients. Together, this microfluidic device is a powerful system to observe the response of different cells and aggregates to tuneable chemical gradients.
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Affiliation(s)
- Koceila Aizel
- Laboratoire Colloïdes et Matériaux Divisés, CNRS UMR 8231, Chemistry Biology & Innovation, ESPCI Paris, PSL Research University, 10 rue Vauquelin, F-75005 Paris, France.
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Aizel K, Biou V, Roblin P, Thureau A, Jacquet E, Guittet E, Heijenoort CV, Zeghouf M, Buosi V, Perez J, Cherfils J. An unfolding model for the GDP/GTP conformational switch of the GTPase Arf6. Acta Crystallogr A 2011. [DOI: 10.1107/s0108767311091276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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8
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Cherfils J, Biou V, Aizel K, Zeghouf M, Buosi V, Thureau A, Jacquet E, Guittet E, Heijenoort CV, Roblin P, Perez J. What makes homologous small GTPases specific? A combined X-ray, SAXS and NMR study. Acta Crystallogr A 2011. [DOI: 10.1107/s0108767311097054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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