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- Collective cell migration describes the movements of group of cells and the emergence of collective behavior from cell-environment interactions and cell-cell communication. Collective cell migration is an essential process in the lives of multicellular organisms, e.g. embryonic development, wound healing and cancer spreading (metastasis). Cells can migrate as a cohesive group (e.g. epithelial cells) or have transient cell-cell adhesion sites (e.g. mesenchymal cells). They can also migrate in different modes like sheets, strands, tubes, and clusters. While single-cell migration has been extensively studied, collective cell migration is a relatively new field with applications in preventing birth defects or dysfunction of embryos. It may improve cancer treatment by enabling doctors to prevent tumors from spreading and forming new tumors. (en)
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- Chemotaxis of a cell up a fixed and cell-induced, or self-generated, gradient of chemoattractant. Lines show the concentration of chemoattractant along space , in which cells migrate. Darker shapes illustrate successive time-points. (en)
- Spectrum of cell–cell interactions, from repulsive interactions to volume exclusion . With repulsive interactions, cells move away from the point of contact with another cell . With volume exclusion, cells block each other's movement, but can move to any space not occupied by another cell. (en)
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- Chemotaxis of a cell up a fixed gradient.jpg (en)
- Spectrum of cell–cell interactions from repulsive to volume exclusion.jpg (en)
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- Collective cell migration describes the movements of group of cells and the emergence of collective behavior from cell-environment interactions and cell-cell communication. Collective cell migration is an essential process in the lives of multicellular organisms, e.g. embryonic development, wound healing and cancer spreading (metastasis). Cells can migrate as a cohesive group (e.g. epithelial cells) or have transient cell-cell adhesion sites (e.g. mesenchymal cells). They can also migrate in different modes like sheets, strands, tubes, and clusters. While single-cell migration has been extensively studied, collective cell migration is a relatively new field with applications in preventing birth defects or dysfunction of embryos. It may improve cancer treatment by enabling doctors to preven (en)
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- Collective cell migration (en)
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