The mechanics of axially symmetric liposomes.

@article{Pamplona1993TheMO,
  title={The mechanics of axially symmetric liposomes.},
  author={Djenane Cordeiro Pamplona and C. R. Calladine},
  journal={Journal of biomechanical engineering},
  year={1993},
  volume={115 2},
  pages={149-59}
}
Hotani has filmed morphological transformations in unilamellar liposomes, starting from a spherical shape, when the interior volume decreases steadily. Hotani's liposomes showed no evidence of general thermal fluctuations. We use a finite-deformation theory of axisymmetric, quasi-static thin shells to analyze theoretically bifurcations and changes of shape in liposomes under decreasing volume. The main structural action in a lipid bilayer is generally agreed to be its elastic resistance to… CONTINUE READING