L-DOPA modulates the kinetics but not the thermodynamic equilibrium of TTA⁺ amphiphiles forming lyotropic nematic liquid crystals.

ABSTRACT: Lyotropic liquid crystals (LLCs) are mixtures of amphiphile molecules usually studied as mimetic of biological membrane. The equilibrium dynamics of tetradecyltrimethyl ammonium cation (TTA⁺) molecules forming nematic LLCs (LNLCs) is guided by a dive-in mechanism where TTA⁺ molecules spontaneously leave and re-enter the bicelle. Of note, this dynamic behavior could be exploited to produce drug nano-delivery systems based on LNLCs. Therefore, the understanding of the effect of pharmaceutically interesting molecules in the dynamics of the dive-in mechanism should be crucial for drug delivery applications. In this work, we studied the effects of l-DOPA in the equilibrium dynamics of TTA⁺ bicelles forming LNLCs, employing a transdisciplinary approach based on <

SUBMITTER: Ruiz-Fernandez AR 

PROVIDER: S-EPMC9052327 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature