DOI: 10.1083/jcb.37.3.633. STRUCTURAL MODULATIONS OF PLASMALEMMAL VESICLES

STRUCTURAL MODULATIONS OF PLASMALEMMAL VESICLES

10.1083/jcb.37.3.633

Crossref journal-article

Rockefeller University Press

The Journal of Cell Biology (291)

Abstract

Structural modulations affecting a small fraction of the population of plasmalemmal vesicles of vascular endothelia are described. They include forms which are apparently produced by the fusion of the vesicular membrane with the plasmalemma and by the successive elimination of the layers of the two fused membranes. Such modulations are assumed to represent stages in the discharge process of vesicular contents. Other forms, characterized by their flask shape and elongated neck, are assumed to represent stages in the formation and loading of membrane invaginations, followed by their being pinched off to form isolated vesicles. Stages in a membrane-fusion process leading to the formation of apertured fenestrae and channels are also described in fenestrated endothelia. The visualization of these structural details is greatly facilitated by staining tissue specimens with uranyl acetate before dehydration.

Bibliography

Palade, G. E., & Bruns, R. R. (1968). STRUCTURAL MODULATIONS OF PLASMALEMMAL VESICLES. The Journal of Cell Biology, 37(3), 633â649.

Authors 2

G. E. Palade (first)
R. R. Bruns (additional)

References 0 Referenced 312

None

Dates

Type	When
Created	21 years, 3 months ago (May 14, 2004, 6:01 p.m.)
Deposited	2 years ago (July 22, 2023, 10:16 a.m.)
Indexed	2 weeks, 6 days ago (Aug. 2, 2025, 12:44 a.m.)
Issued	57 years, 2 months ago (June 1, 1968)
Published	57 years, 2 months ago (June 1, 1968)
Published Online	21 years, 5 months ago (Feb. 23, 2004)
Published Print	57 years, 2 months ago (June 1, 1968)

Funders 0

None

BibTeX

@article{Palade_1968, title={STRUCTURAL MODULATIONS OF PLASMALEMMAL VESICLES}, volume={37}, ISSN={0021-9525}, url={http://dx.doi.org/10.1083/jcb.37.3.633}, DOI={10.1083/jcb.37.3.633}, number={3}, journal={The Journal of Cell Biology}, publisher={Rockefeller University Press}, author={Palade, G. E. and Bruns, R. R.}, year={1968}, month=jun, pages={633–649} }

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