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Dong H, Hu F, Ma X, Yang J, Pan L, Xu J. Collective Cell Radial Ordered Migration in Spatial Confinement. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307487. [PMID: 38520715 PMCID: PMC11132034 DOI: 10.1002/advs.202307487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 03/04/2024] [Indexed: 03/25/2024]
Abstract
Collective cells, a typical active matter system, exhibit complex coordinated behaviors fundamental for various developmental and physiological processes. The present work discovers a collective radial ordered migration behavior of NIH3T3 fibroblasts that depends on persistent top-down regulation with 2D spatial confinement. Remarkably, individual cells move in a weak-oriented, diffusive-like rather than strong-oriented ballistic manner. Despite this, the collective movement is spatiotemporal heterogeneous and radial ordering at supracellular scale, manifesting as a radial ordered wavefront originated from the boundary and propagated toward the center of pattern. Combining bottom-up cell-to-extracellular matrix (ECM) interaction strategy, numerical simulations based on a developed mechanical model well reproduce and explain above observations. The model further predicts the independence of geometric features on this ordering behavior, which is validated by experiments. These results together indicate such radial ordered collective migration is ascribed to the couple of top-down regulation with spatial restriction and bottom-up cellular endogenous nature.
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Affiliation(s)
- Hao Dong
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
| | - Fen Hu
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
| | - Xuehe Ma
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
| | - Jianyu Yang
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
| | - Leiting Pan
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
- State Key Laboratory of Medicinal Chemical BiologyFrontiers Science Center for Cell ResponsesCollege of Life SciencesNankai UniversityTianjin300071China
- Shenzhen Research Institute of Nankai UniversityShenzhenGuangdong518083China
- Collaborative Innovation Center of Extreme OpticsShanxi UniversityTaiyuanShanxi030006China
| | - Jingjun Xu
- The Key Laboratory of Weak‐Light Nonlinear Photonics of Education MinistrySchool of Physics and TEDA Institute of Applied PhysicsNankai UniversityTianjin300071China
- Shenzhen Research Institute of Nankai UniversityShenzhenGuangdong518083China
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Su CY, Matsubara T, Wu A, Ahn EH, Kim DH. Matrix Anisotropy Promotes a Transition of Collective to Disseminated Cell Migration via a Collective Vortex Motion. Adv Biol (Weinh) 2023; 7:e2300026. [PMID: 36932886 DOI: 10.1002/adbi.202300026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Indexed: 03/19/2023]
Abstract
Cells detached and disseminated away from collectively migrating cells are frequently found during tumor invasion at the invasion front, where extracellular matrix (ECM) fibers are parallel to the cell migration direction. However, it remains unclear how anisotropic topography promotes the transition of collective to disseminated cell migration. This study applies a collective cell migration model with and without 800 nm wide aligned nanogrooves parallel, perpendicular, or diagonal to the cell migration direction. After 120 hour migration, MCF7-GFP-H2B-mCherry breast cancer cells display more disseminated cells at the migration front on parallel topography than on other topographies. Notably, a fluid-like collective motion with high vorticity is enhanced at the migration front on parallel topography. Furthermore, high vorticity but not velocity is correlated with disseminated cell numbers on parallel topography. Enhanced collective vortex motion colocalizes with cell monolayer defects where cells extend protrusions into the free space, suggesting that topography-driven cell crawling for defect closure promotes the collective vortex motion. In addition, elongated cell morphology and frequent protrusions induced by topography may further contribute to the collective vortex motion. Overall, a high-vorticity collective motion at the migration front promoted by parallel topography suggests a cause of the transition of collective to disseminated cell migration.
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Affiliation(s)
- Chia-Yi Su
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Tatsuya Matsubara
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Alex Wu
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Eun Hyun Ahn
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Deok-Ho Kim
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
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Zhang YX, Liu CY, Chen HY, I L. Spontaneous multi-scale void formation and closure in densifying epithelial and fibroblast monolayers from the sub-confluent state. THE EUROPEAN PHYSICAL JOURNAL. E, SOFT MATTER 2022; 45:89. [PMID: 36346482 DOI: 10.1140/epje/s10189-022-00242-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 10/23/2022] [Indexed: 06/16/2023]
Abstract
Using time-lapse phase contrast microscopy, the formation and closure of spontaneously generated voids in the densifying monolayers of isotropic epithelial cells (ECs) and elongated fibroblast cells (FCs) through proliferation from the sub-confluent state are investigated. It is found that, in both types of monolayers after forming a connected network composed of nematic patches with different orientations, numerous multi-scale voids can be spontaneously formed and gradually close with increasing time. The isotropic fluctuations of deformation and crawling of ECs and the anisotropic axial motion/alignment polarizations of FCs are the two keys leading to the following different generic dynamical behaviors. In EC monolayers, voids exhibit irregular boundary fluctuations and easier cell re-orientation of front layer cells (FLCs) surrounding void boundaries. Void closures are mainly through pinching the gap between the opposite fluctuating void boundaries, and the inward crawling of FLCs to reduce void area associated with topological rearrangement to reduce FLC number. In FC monolayers, large voids have piecewise smooth convex boundaries, and cusp-shaped concave boundaries with cells orienting toward the void at cusp tips. The extension of a thin cell bridge from the cusp tip can bisect a large void into smaller voids. For smaller FC voids dominated by convex boundaries, along which cell alignment prohibits inward crawling, the reduction of FLC number through successive outward squeezing of single FLCs by neighboring FLCs sliding along the void boundary plays an important role for topological rearrangement and void closure. Unlike those surrounding artificial wounds in dense EC monolayers, the absence of ring-like purse-strings surrounding EC and FC voids allows topological rearrangements for reducing void perimeter and void area.
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Affiliation(s)
- Yun-Xuan Zhang
- Department of Physics and Center for Complex Systems, National Central University, Jhongli, 32001, Taiwan
| | - Chun-Yu Liu
- Department of Physics and Center for Complex Systems, National Central University, Jhongli, 32001, Taiwan
| | - Hsiang-Ying Chen
- Department of Physics and Center for Complex Systems, National Central University, Jhongli, 32001, Taiwan
| | - Lin I
- Department of Physics and Center for Complex Systems, National Central University, Jhongli, 32001, Taiwan.
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Liu CY, Zhang YX, I L. Two-Stage Structural and Slowing-Down Percolation Transitions in the Densifying Cancer Cell Monolayer. PHYSICAL REVIEW LETTERS 2022; 129:148102. [PMID: 36240397 DOI: 10.1103/physrevlett.129.148102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 09/13/2022] [Indexed: 06/16/2023]
Abstract
We experimentally demonstrate the two-stage structural and slowing-down percolating transitions, followed by the confluent transition in the densifying cancer cell monolayers from the dilute state, and investigate their impacts on collective cell dynamics. It is found that cells aggregate into clusters at low cell density. With increasing cell number density, the structural percolation through the formation of a large cell cluster percolating through the space precedes the dynamical percolation transition of forming a percolating cluster of slow cell elements. Both percolating transitions exhibit scale-free scaling behaviors of cluster size distributions and fractal structures, similar to those of the universality class of 2D nonequilibrium systems governed by percolation theory. Dynamically, at low cell density, cell aggregation enhances cooperative motion. The structural percolation leads to slower motion, especially with stronger suppression for the high-frequency modes in the turbulent-like velocity power spectra. The following slowing-down percolation associated with the onset of cell crowding in regions occupied by cells further enhances dynamical slowing-down, and suppresses the increasing trend of dynamical heterogeneity and the steepening of the power spectrum of motion, until their reversions after the confluent transition.
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Affiliation(s)
- Chun-Yu Liu
- Department of Physics and Center for Complex Systems, National Central University, Jhongli, Taiwan 32001, Republic of China
| | - Yun-Xuan Zhang
- Department of Physics and Center for Complex Systems, National Central University, Jhongli, Taiwan 32001, Republic of China
| | - Lin I
- Department of Physics and Center for Complex Systems, National Central University, Jhongli, Taiwan 32001, Republic of China
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Li S, Kim HY, Lee DJ, Park SH, Otsu K, Harada H, Jung YS, Jung HS. Inhibition of L-type voltage-gated calcium channel-mediated Ca 2+ influx suppresses the collective migration and invasion of ameloblastoma. Cell Prolif 2022; 55:e13305. [PMID: 35794842 PMCID: PMC9628225 DOI: 10.1111/cpr.13305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/15/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022] Open
Abstract
Objectives Ameloblastoma (AM) has been known as a benign but locally invasive tumour with high recurrence rates. Invasive behaviour of the AM results in destruction of the adjacent jawbone and the non‐detectable remnants during surgery, interrupting the complete elimination of cancer cells. Methods To explore novel targets for the tumour cell invasion, a transcriptomic analysis between AM and odontogenic keratocyst were performed through next‐generation sequencing in detail. Results Enrichment of CACNA1C gene (encoding Cav1.2) in AM, a subunit of the L‐type voltage‐gated calcium channel (VGCC) was observed for the first time. The expression and channel activity of Cav1.2 was confirmed by immunostaining and calcium imaging in the patient samples or primary cells. Verapamil, L‐type VGCC blocker revealed suppression of the Ca2+‐induced cell aggregation and collective invasion of AM cells in vitro. Furthermore, the effect of verapamil in suppressing AM invasion into the adjacent bone was confirmed through orthotopic xenograft model specifically. Conclusion Taken together, Cav1.2 maybe considered to be a therapeutic candidate to decrease the collective migration and invasion of AM.
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Affiliation(s)
- Shujin Li
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, South Korea
| | - Hyun-Yi Kim
- NGeneS Inc, Ansan-si, Gyeonggi-do, South Korea
| | - Dong-Joon Lee
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, South Korea
| | - Sung-Ho Park
- Department of Oral & Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, South Korea
| | - Keishi Otsu
- Division of Developmental Biology and Regenerative Medicine, Department of Anatomy, Iwate Medical University, Iwate, Japan
| | - Hidemitsu Harada
- Division of Developmental Biology and Regenerative Medicine, Department of Anatomy, Iwate Medical University, Iwate, Japan
| | - Young-Soo Jung
- Department of Oral & Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, South Korea
| | - Han-Sung Jung
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, South Korea
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