Abstract
Cholesterol crystals treated with an aqueous solution of sodium oleate give rise to cylindrical lamellar associations which appear under the microscope as rapidly growing tubes. Myelin forms are also obtained with other membrane sterols (desmosterol, cholestanol, 7-dehydrocholesterol) but not with lanosterol, a metabolic precursor of cholesterol, nor with the catabolic products of cholesterol (coprosterol, cholecalciferol, pregnenolone). The structural requirements for obtaining myelin tubes from sterols and sodium oleate closely agree with the results obtained by studying sterol-lecithin associations using other experimental techniques (unimolecular films at the air/water interface and permeability of liposomes), association of sterols with an erythrocyte protein and cholesterol liquid crystals.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
