Vesiculation induced by hydrostatic pressure in human erythrocytes.

Vesiculation induced by hydrostatic pressure in human erythrocytes. Research Abstract Details 

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Vesiculation induced by hydrostatic pressure in human erythrocytes. Abstract Text:

T Yamaguchi,T Kajikawa,E Kimoto,

When human erythrocytes were subjected to hydrostatic pressure (1.1-2.0 kbar), it was found that membrane vesicles were released from the red cells above 1.4 kbar. As with hemolysis under high pressure, the amount of released vesicles was increased with increasing pressure but decreased by the cross-linking of membrane proteins with diamide. Vesicles obtained at 2.0 kbar were heterogeneous in size but similar to intact erythrocytes in phospholipid composition. Although it has been reported that spectrin-free vesicles are released by echinocytogenic agents, pressure-induced vesicles did contain considerable and similar amounts of spectrin irrespective of the difference in size. These results suggest that vesiculation by high pressure is associated with the disruption of the membrane skeleton, as previously seen in pressure-induced hemolysis [Yamaguchi et al. (1989) J. Biochem. 106, 1080-1085].

Vesiculation induced by hydrostatic pressure in human erythrocytes. Publishing Authors By Initials

T Yamaguchi,T Kajikawa,E Kimoto,

For similar lipids: membrane lipids: phospholipids research abstracts see: lipids: membrane lipids: phospholipids research

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Vesiculation induced by hydrostatic pressure in human erythrocytes. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of biochemistry

VOLUME: 110

Page Numbers: 355-9

Journal Abbreviation: J. Biochem.

ISSN: 0021-924X

DAY: 19

MONTH: Sep

YEAR: 1991

Vesiculation induced by hydrostatic pressure in human erythrocytes. Information

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LANGUAGE: eng

NlmUniqueID: 376600

Vesiculation induced by hydrostatic pressure in human erythrocytes. Keywords Mesh Terms:

KEYWORDS: Phospholipids

MESH TERMS: isolation & purification

Chemical & Substance for Abstract: Vesiculation induced by hydrostatic pressure in human erythrocytes. Information

Substance Name: Phospholipids

Registry Number: 0

Grant and Affiliation Information for Vesiculation induced by hydrostatic pressure in human erythrocytes.

AFFILIATION: Department of Chemistry, Faculty of Science, Fukuoka University.

Country: JAPAN

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MEDLINETA: J Biochem

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