“Exploring the boundaries in mechanobiology: the effect of mechanical forces on cellular lipid membranes”

Sergi Garcia-Manyes (primary)
Physics/Randall Division
King's College London
Ulrike Eggert (secondary)
Randall Division/Chemistry
King's College London


Mechanical forces influence many aspects of cell behavior. Mechanotransduction is classically described as the process whereby forces acting on the cell surface are transduced into biochemical functions, eventually reaching the cell nucleus. While much has been studied about the role of the proteins forming the focal adhesions and cytoskeletal actin to control cell mechanics, the role of the lipid moieties, both present in the plasma membrane and the nuclear envelope, has remained elusive. Here we will employ a combination of cell biology, Mass Spectrometry and advanced Atomic Force Microscopy/Magnetic Tweezers to dissect the lipidic molecular determinants that govern the mechanical stability of individual cells and isolated nuclei.


1 Atilla-Gokcumen, Muro, E.; Relat-Goberna, J.; Sasse, S.; Bedigian, S.; Coughlin, M.L.; Garcia-Manyes, S.; Eggert, U.S.; «Dividing cells regulate their lipid composition and localization» Cell (2014), 156 (3), 428
2 Beedle, A. E., Mora, M., Lynham, S., Stirnemann, G., Garcia-Manyes, S. «Tailoring protein nanomechanics with chemical reactivity» Nature Communications (2017).
3 Relat-Goberna, J., Beedle, A.E.M., Garcia-Manyes, S. «The nanomechanics of lipid multibilayer stacks exhibits complex dynamics» Small, (2017), 1700147.
4 “Inhibition of long-chain glycosphingolipid biosynthesis induces cytokinesis failure”
G.E. Atilla-Gokcumen, S. Sasse, A.V. Bedigian and U.S. Eggert, J. Am. Chem Soc., (2011) Jul 6;133(26):10010-3. doi: 10.1021/ja202804b
5 “Lipids in cell biology – how can we understand them better?”
E. Muro*, G.E. Atilla-Gokcumen*, U.S. Eggert, MBoC, 2014 Jun 15;25(12):1819-23. doi: 10.1091/mbc.E13-09-0516.

Molecules, cells and industrial biotechnology
Area of Biology
Cell BiologyChemical Biology
Techniques & Approaches
BiochemistryBiophysicsChemistryEngineeringMathematics / Statistics