DOI: 10.1073/pnas.90.23.11341. Elastic free energy of anisotropic helical ribbons as metastable intermediates in the crystallization of cholesterol.

Elastic free energy of anisotropic helical ribbons as metastable intermediates in the crystallization of cholesterol.

10.1073/pnas.90.23.11341

Crossref journal-article

Proceedings of the National Academy of Sciences

Proceedings of the National Academy of Sciences (341)

Abstract

We report measurements of the geometrical structure and temporal evolution of metastable helical intermediates in the pathway for cholesterol crystallization in native and model biles. We find that the lecithin component in the bile can dramatically affect the kinetics along this pathway. We also present a theoretical description of these helical intermediates using an elastic free energy appropriate for anisotropic bilayers of tilted chiral amphiphiles, which provides a quantitative description of the observed helical ribbon geometry and insight into the relative free energies of the observed metastable intermediates.

Bibliography

Chung, D. S., Benedek, G. B., Konikoff, F. M., & Donovan, J. M. (1993). Elastic free energy of anisotropic helical ribbons as metastable intermediates in the crystallization of cholesterol. Proceedings of the National Academy of Sciences, 90(23), 11341â11345.

Authors 4

D S Chung (first)
G B Benedek (additional)
F M Konikoff (additional)
J M Donovan (additional)

References 0 Referenced 147

None

Dates

Type	When
Created	19 years, 2 months ago (May 31, 2006, 8:36 a.m.)
Deposited	3 years, 4 months ago (April 13, 2022, 1:26 p.m.)
Indexed	1 year ago (Aug. 6, 2024, 2:05 a.m.)
Issued	31 years, 8 months ago (Dec. 1, 1993)
Published	31 years, 8 months ago (Dec. 1, 1993)
Published Online	31 years, 8 months ago (Dec. 1, 1993)
Published Print	31 years, 8 months ago (Dec. 1, 1993)

Funders 0

None

BibTeX

@article{Chung_1993, title={Elastic free energy of anisotropic helical ribbons as metastable intermediates in the crystallization of cholesterol.}, volume={90}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.90.23.11341}, DOI={10.1073/pnas.90.23.11341}, number={23}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Chung, D S and Benedek, G B and Konikoff, F M and Donovan, J M}, year={1993}, month=dec, pages={11341–11345} }

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