Lipids Commons^™

The Effect Of Docosahexaenoic Acid (Dha)-Containing Phosphatidylcholine (Pc) On Liquid-Ordered And Liquid-Disordered Coexistence, Yongwen Gu

Dissertations and Theses

Plasma membranes are essential to both the structure and function of mammalian cells. The first unifying paradigm of membrane structure, the Fluid Mosaic Model, is no longer considered adequate to describe the many non-homogeneous lipid structures that have been observed in both natural and model membranes over the past approximately thirty years. The field of membrane biophysics now appreciates that the complex mixture of different lipid species found in natural membranes produces a range of dynamic, laterally segregated, non-homogeneous structures which exist on time scales ranging from microseconds to minutes.

When sphingomyelin (SM), POPC and cholesterol are all present in …