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- Title
Acceleration of lipid reproduction by emergence of microscopic motion.
- Authors
Babu, Dhanya; Scanes, Robert J. H.; Plamont, Rémi; Ryabchun, Alexander; Lancia, Federico; Kudernac, Tibor; Fletcher, Stephen P.; Katsonis, Nathalie
- Abstract
Self-reproducing molecules abound in nature where they support growth and motion of living systems. In artificial settings, chemical reactions can also show complex kinetics of reproduction, however integrating self-reproducing molecules into larger chemical systems remains a challenge towards achieving higher order functionality. Here, we show that self-reproducing lipids can initiate, sustain and accelerate the movement of octanol droplets in water. Reciprocally, the chemotactic movement of the octanol droplets increases the rate of lipid reproduction substantially. Reciprocal coupling between bond-forming chemistry and droplet motility is thus established as an effect of the interplay between molecular-scale events (the self-reproduction of lipid molecules) and microscopic events (the chemotactic movement of the droplets). This coupling between molecular chemistry and microscopic motility offers alternative means of performing work and catalysis in micro-heterogeneous environments. Artificial molecular systems can show complex kinetics of reproduction, however their integration into larger ensembles remains a challenge towards evolving higher order functionality. Here authors use show that self-reproducing lipids can initiate and accelerate octanol droplet movement and that reciprocally chemotactic movement of these droplets increases the rate of lipid reproduction substantially.
- Subjects
LIPIDS; CHEMICAL systems; PHYSIOLOGICAL effects of acceleration; CHEMICAL reactions; OCTYL alcohol
- Publication
Nature Communications, 2021, Vol 12, Issue 1, p1
- ISSN
2041-1723
- Publication type
Article
- DOI
10.1038/s41467-021-23022-1