Global versus local matrix remodeling drives rotational versus invasive collective migration of epithelial cells

IF 10.7 1区生物学 Q1 CELL BIOLOGY

Developmental cell Pub Date : 2024-12-19 DOI:10.1016/j.devcel.2024.11.021

Sural K. Ranamukhaarachchi, Alyssa Walker, Man-Ho Tang, William D. Leineweber, Sophia Lam, Wouter-Jan Rappel, Stephanie I. Fraley

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Abstract

The coordinated movement of cell collectives is essential for normal epithelial tissue development, maintenance, and cancer progression. Here, we report on a minimal 3D extracellular matrix (ECM) system wherein both invasive collective migration (ICM) and rotational collective migration (RCM) arise spontaneously from individually seeded epithelial cells of mammary and hepatic origin, regardless of whether they express adherens junctions, and lead to ductal-like and acinar-like structures, respectively. Quantitative microscopy and cellular Potts modeling reveal that initial differences in cell protrusion dynamics and matrix-remodeling localization generate RCM and ICM behavior in confining 3D ECM. Matrix-remodeling activity by matrix metalloproteinases (MMPs) is localized to the base of protrusions in cells that initiate ICM, whereas RCM does not require MMPs and is associated with ITGβ1-mediated remodeling localized globally around the cell body. Further analysis in vitro and in vivo supports the concept that distinct matrix-remodeling strategies encode collective migration behaviors and tissue structure.

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来源期刊

Developmental cell 生物-发育生物学

CiteScore

18.90

自引率

1.70%

发文量

203

审稿时长

3-6 weeks

期刊介绍： Developmental Cell, established in 2001, is a comprehensive journal that explores a wide range of topics in cell and developmental biology. Our publication encompasses work across various disciplines within biology, with a particular emphasis on investigating the intersections between cell biology, developmental biology, and other related fields. Our primary objective is to present research conducted through a cell biological perspective, addressing the essential mechanisms governing cell function, cellular interactions, and responses to the environment. Moreover, we focus on understanding the collective behavior of cells, culminating in the formation of tissues, organs, and whole organisms, while also investigating the consequences of any malfunctions in these intricate processes.