Uploaded August 2016 | Updated September 2026, 2 weeks ago
Morgan Delarue explains his research into the effects of mechanical compression (pressure) on the behavior of cells! This research is important to understand cancer because cancer cells grow a lot in a confined space and so build up pressure. Morgan is a postdoc in Liam Holt's lab at NYU.
Drawn and narrated by Morgan Delarue.
Created by Morgan Delarue, Liam Holt, and Lisa Dennison.
Morgan Delarue explains his research into the effects of mechanical compression (pressure) on the behavior of cells! This research is important to understand cancer because cancer cells grow a lot in a confined space and so build up pressure. Morgan is a postdoc in Liam Holt's lab at NYU.
Drawn and narrated by Morgan Delarue.
Created by Morgan Delarue, Liam Holt, and Lisa Dennison.









![Designing a self-propelled vesicle inspired by a bacterial swimmer
We present an original design for a self-propelling lipid bilayer vesicle using a DNA origami rotary motor, powered by transmembrane water flow[1] generated via photoactivable sodium pumps[2] and mimicking bacterial locomotion with a rigid helical flagella.
We have built a numerical model to assess the compatibility between the elements of the system and the viability of its structure and function. From this model, we have identified the limitations of the current design and proposed additional functions to consider for future development.
This video was created by Emma Brix, a student in the Cell Physics Master program at the University of Strasbourg.
Related resources:
[1] X. Shi, A. K. Pumm, C. Maffeo, et al., A dna turbine powered by a transmembrane potential
across a nanopore, Nature Nanotechnology 19, 338 (2024), https://doi.org/10.1038/s41565-023-
01527-8
[2] Y. V. Bertsova, A. V. Bogachev, and V. P. Skulachev, Proteorhodopsin from dokdonia sp. pro95 is a light-driven na+-pump, Biochemistry (Moscow) 80, 449 (2015),
https://doi.org/10.1134/S0006297915040082 Designing a self-propelled vesicle inspired by a bacterial swimmer](https://i.ytimg.com/vi/bsNcls_gKms/mqdefault.jpg)
