Abstract
We use micropatterning and strain engineering to encapsulate single living mammalian cells into transparent tubular architectures consisting of three-dimensional (3D) rolled-up nanomembranes. By using optical microscopy, we
demonstrate that these structures are suitable for the scrutiny of cellular dynamics within confined 3D-microenvironments. We show that spatial confinement of mitotic mammalian cells inside tubular architectures can perturb metaphase plate
formation, delay mitotic progression, and cause chromosomal instability in both a transformed and nontransformed human cell line. These findings could provide important clues into how spatial constraints dictate cellular behavior and function.
demonstrate that these structures are suitable for the scrutiny of cellular dynamics within confined 3D-microenvironments. We show that spatial confinement of mitotic mammalian cells inside tubular architectures can perturb metaphase plate
formation, delay mitotic progression, and cause chromosomal instability in both a transformed and nontransformed human cell line. These findings could provide important clues into how spatial constraints dictate cellular behavior and function.
Original language | English |
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Pages (from-to) | 4197–4204 |
Number of pages | 8 |
Journal | Nano Letters |
Volume | 14 |
Early online date | 5 Mar 2014 |
DOIs | |
Publication status | Published - 13 Aug 2014 |
Keywords
- Nanomembranes, rolled-up nanotechnology, mitosis, 3D cell culture scaffold, spatial confinement, chromosome segregation errors
Research Beacons, Institutes and Platforms
- Manchester Cancer Research Centre