AI Insight
This study investigates how adhesive interactions between different cell types affect the efficiency of cell migration when cells move across surfaces composed of other cells rather than extracellular matrix. The research examines how dynamic changes in these heterotypic adhesion properties between the migrating cell and the substrate cell influence migration efficiency. The findings reveal that the adhesive characteristics of both cell populations must be jointly considered to understand cell-on-cell migration dynamics.
Why it matters
Understanding cell-on-cell migration has important implications for biological processes such as immune cell trafficking, cancer metastasis, and tissue development where cells frequently migrate across other cellular substrates. These insights could inform therapeutic strategies targeting cell migration in disease contexts.
Understand the Science
Proceedings of the National Academy of Sciences, Volume 123, Issue 24, June 2026. <br/>SignificanceCell adhesion is important for cell migration, and when cells migrate on a substrate of other cells (rather than on extracellular matrix), the adhesive properties of both cell types must be considered. However, whether and how dynamic changes …
Source: Heterotypic intercellular adhesion tunes efficiency of cell-on-cell migration