Abstract
Cell adhesion to the extracellular matrix is fundamental to metazoan multicellularity and is accomplished primarily through the integrin family of cell-surface receptors. Integrins are internalized and enter the endocytic–exocytic pathway before being recycled back to the plasma membrane. The trafficking of this extensive protein family is regulated in multiple context-dependent ways to modulate integrin function in the cell. Here, we discuss recent advances in understanding the mechanisms and cellular roles of integrin endocytic trafficking.
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Acknowledgements
We apologize to all colleagues whose work was not mentioned here owing to space limitations. Work in the authors’ laboratory was supported by funding from the Academy of Finland, an ERC Consolidator Grant (no. 615258), the Sigrid Juselius Foundation and the Cancer Society of Finland. J.Icha is a member of the Turku Collegium of Science and Medicine and recipient of the EMBO Long-Term Fellowship ALTF 405-2018.
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Moreno-Layseca, P., Icha, J., Hamidi, H. et al. Integrin trafficking in cells and tissues. Nat Cell Biol 21, 122–132 (2019). https://doi.org/10.1038/s41556-018-0223-z
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DOI: https://doi.org/10.1038/s41556-018-0223-z
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