Cell interactions in collective cell migration
- PMID: 31806626
- PMCID: PMC7375824
- DOI: 10.1242/dev.172056
Cell interactions in collective cell migration
Abstract
Collective cell migration is the coordinated movement of a physically connected group of cells and is a prominent driver of development and metastasis. Interactions between cells within migrating collectives, and between migrating cells and other cells in the environment, play key roles in stimulating motility, steering and sometimes promoting cell survival. Similarly, diverse heterotypic interactions and collective behaviors likely contribute to tumor metastasis. Here, we describe a sampling of cells that migrate collectively in vivo, including well-established and newer examples. We focus on the under-appreciated property that many - perhaps most - collectively migrating cells move as cooperating groups of distinct cell types.
Keywords: Cell migration; Chemotaxis; Contact activation of locomotion; Contact inhibition; Heterotypic cell adhesion; Homotypic cell adhesion; Metastasis.
© 2019. Published by The Company of Biologists Ltd.
Conflict of interest statement
Competing interestsThe authors declare no competing or financial interests.
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