Superresolved microparticle traction force microscopy reveals subcellular force patterns in immune cell-target interactions
2019
Force exertion is an integral part of cellular behavior. Traction force microscopy (TFM) has been instrumental for studying such forces, providing both spatial and directional force measurements at subcellular resolution. However, the applications of classical TFM are restricted by the typical planar geometry. Here, we develop a particle-based force sensing strategy, specifically designed for studying ligand-dependent cellular interactions. We establish a straightforward batch approach for synthesizing highly uniform, deformable and tunable hydrogel particles, which can also be easily derivatized to trigger specific cellular behavior. The 3D shape of such particles can be resolved with superresolution (
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
47
References
4
Citations
NaN
KQI