Mechanism of sonication of aqueous egg yolk lecithin dispersions and nature of the resultant particles

Finer, E.G.; Flook, A.G.; Häuser, H.

doi:10.1016/0005-2760(72)90073-2

Cited by 178 publications

(80 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…(45,46). An intriguing result was the failure to obtain resolution of the carboxyl resonance doublet of lecithin when reassembled with apoHDL or incorporated into native HDL.…”

Section: Resultsmentioning

confidence: 99%

¹³ C Nuclear Magnetic Resonance Spectroscopy of Native and Recombined Lipoproteins

Assmann¹,

Highet²,

Sokoloski³

et al. 1974

Proc. Natl. Acad. Sci. U.S.A.

View full text Add to dashboard Cite

show abstract

“…(45,46). An intriguing result was the failure to obtain resolution of the carboxyl resonance doublet of lecithin when reassembled with apoHDL or incorporated into native HDL.…”

Section: Resultsmentioning

confidence: 99%

¹³ C Nuclear Magnetic Resonance Spectroscopy of Native and Recombined Lipoproteins

Assmann¹,

Highet²,

Sokoloski³

et al. 1974

Proc. Natl. Acad. Sci. U.S.A.

View full text Add to dashboard Cite

show abstract

“…Here, the existence of the transient disks is demonstrated. The experimental conditions are chosen to match conventional procedures as closely as possible: We use egg lecithin as a lipid [ 11, sonication for fragmentation [1,6], and electron microscopy with negative staining for visualization [7].…”

Section: Introductionmentioning

confidence: 99%

Lipid vesicle formation: the transition from open disks to closed shells

Fromherz

Rüppel

1985

FEBS Letters

View full text Add to dashboard Cite

The relaxation of a lecithin suspension after sonication is studied by electron microscopy. It is shown that vesicles are formed in a two-stage process: Fragmentation into open sheets of bilayer under the action of sound and subsequent spontaneous closure of the planar disks into closed shells. A prerequisite of the discovery is a slowing down of the relaxation process by the addition of a moderate amount of cholate as an 'edge-actant'.Vesicle Lecithin

show abstract

“…To obtain small unilamellar vesicles (SUVs), multilamellar vesicles were sonicated with probe-type sonifier under nitrogen and controlled temperature. To remove titanium debris, the suspension was centrifuged for 15 min at 1100 ϫ g (34). To separate calcein-loaded SUV from free dye, a Sephadex G-75 gel filtration medium (Pharmacia Biotech) was used.…”

mentioning

confidence: 99%

Structural Characterization of Heparin-induced Glyceraldehyde-3-phosphate Dehydrogenase Protofibrils Preventing α-Synuclein Oligomeric Species Toxicity

Ávila

Torres-Bugeau

Barbosa

et al. 2014

Journal of Biological Chemistry

View full text Add to dashboard Cite

Background: Although glycosaminoglycan-induced GAPDH prefibrillar species accelerates ␣-synuclein aggregation, its role in toxicity remains unclear. Results: The toxic effect exerted by ␣-synuclein oligomers on cell culture was abolished by GAPDH protofibril, which was identified and structurally characterized. Conclusion: GAPDH protofibrils can efficiently sequester ␣-synuclein toxic oligomers. Significance: GAPDH protofibrils may play an important role in neuronal proteostasis and could open a novel therapeutic strategy for synucleinopathies.

show abstract

Mechanism of sonication of aqueous egg yolk lecithin dispersions and nature of the resultant particles

Cited by 178 publications

References 23 publications

¹³ C Nuclear Magnetic Resonance Spectroscopy of Native and Recombined Lipoproteins

¹³ C Nuclear Magnetic Resonance Spectroscopy of Native and Recombined Lipoproteins

Lipid vesicle formation: the transition from open disks to closed shells

Structural Characterization of Heparin-induced Glyceraldehyde-3-phosphate Dehydrogenase Protofibrils Preventing α-Synuclein Oligomeric Species Toxicity

Contact Info

Product

Resources

About

Mechanism of sonication of aqueous egg yolk lecithin dispersions and nature of the resultant particles

Cited by 178 publications

References 23 publications

13 C Nuclear Magnetic Resonance Spectroscopy of Native and Recombined Lipoproteins

13 C Nuclear Magnetic Resonance Spectroscopy of Native and Recombined Lipoproteins

Lipid vesicle formation: the transition from open disks to closed shells

Structural Characterization of Heparin-induced Glyceraldehyde-3-phosphate Dehydrogenase Protofibrils Preventing α-Synuclein Oligomeric Species Toxicity

Contact Info

Product

Resources

About

¹³ C Nuclear Magnetic Resonance Spectroscopy of Native and Recombined Lipoproteins

¹³ C Nuclear Magnetic Resonance Spectroscopy of Native and Recombined Lipoproteins