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Literature DB >> 6893198

Shape and volume changes in erythrocyte ghosts and spectrin-actin networks.

Abstract

In response to changes in electrolyte concentration and pH, erythrocyte ghosts can exhibit some of the characteristic shapes seen in the intact erythrocyte. These shape changes are accompanied by volume changes; both are reversible, not energy dependent, and not inhibited by sulfhydryl reagents. The volume reduction can also be seen in isolated Triton-free spectrin-actin lattices, showing that this network is capable of reversible contraction. The results suggest that reversible changes in size of the underlying cytoskeleton of the erythrocyte membrane can control cell shape.

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Year: 1980 PMID： 6893198 PMCID： PMC2111495 DOI： 10.1083/jcb.86.2.371

Source DB: PubMed Journal: J Cell Biol ISSN： 0021-9525 Impact factor: 10.539

26 in total

1. Electrophoretic analysis of the major polypeptides of the human erythrocyte membrane.

Authors: G Fairbanks; T L Steck; D F Wallach
Journal: Biochemistry Date: 1971-06-22 Impact factor: 3.162

Review 2. The structure of normal and pathologic erythrocytes.

Authors: M Bessis; R I Weed
Journal: Adv Biol Med Phys Date: 1973

Review 3. Membrane proteins.

Authors: G Guidotti
Journal: Annu Rev Biochem Date: 1972 Impact factor: 23.643

4. Isolation of mononuclear cells and granulocytes from human blood. Isolation of monuclear cells by one centrifugation, and of granulocytes by combining centrifugation and sedimentation at 1 g.

Authors: A Böyum
Journal: Scand J Clin Lab Invest Suppl Date: 1968

5. Present status of spiculed red cells and their relationship to the discocyte-echinocyte transformation: a critical review.

Authors: G Brecher; M Bessis
Journal: Blood Date: 1972-09 Impact factor: 22.113

6. Effects of calcium and adenosine triphosphate on volume of human red cell ghosts.

Authors: J Palek; W A Curby; F J Lionetti
Journal: Am J Physiol Date: 1971-01

7. Biological membranes as bilayer couples. A molecular mechanism of drug-erythrocyte interactions.

Authors: M P Sheetz; S J Singer
Journal: Proc Natl Acad Sci U S A Date: 1974-11 Impact factor: 11.205

Review 8. The organization of proteins in the human red blood cell membrane. A review.

Authors: T L Steck
Journal: J Cell Biol Date: 1974-07 Impact factor: 10.539

9. Intramembrane particle aggregation in erythrocyte ghosts. I. The effects of protein removal.

Authors: A Elgsaeter; D Branton
Journal: J Cell Biol Date: 1974-12 Impact factor: 10.539

10. Anionic sites of human erythrocyte membranes. I. Effects of trypsin, phospholipase C, and pH on the topography of bound positively charged colloidal particles.

Authors: G L Nicolson
Journal: J Cell Biol Date: 1973-05 Impact factor: 10.539

14 in total

9. Concanavalin A-agglutinability of membrane-skeleton-free vesicles and aged cellular remnants derived from human erythrocytes. Is the membrane skeleton required for agglutination?

Authors: S M Gokhale; N G Mehta
Journal: Biochem J Date: 1987-01-15 Impact factor: 3.857

10. ATP-dependent asymmetric distribution of spin-labeled phospholipids in the erythrocyte membrane: relation to shape changes.

Authors: M Seigneuret; P F Devaux
Journal: Proc Natl Acad Sci U S A Date: 1984-06 Impact factor: 11.205

Shape and volume changes in erythrocyte ghosts and spectrin-actin networks.

1. Electrophoretic analysis of the major polypeptides of the human erythrocyte membrane.

Review 2. The structure of normal and pathologic erythrocytes.

Review 3. Membrane proteins.

4. Isolation of mononuclear cells and granulocytes from human blood. Isolation of monuclear cells by one centrifugation, and of granulocytes by combining centrifugation and sedimentation at 1 g.

5. Present status of spiculed red cells and their relationship to the discocyte-echinocyte transformation: a critical review.

6. Effects of calcium and adenosine triphosphate on volume of human red cell ghosts.

7. Biological membranes as bilayer couples. A molecular mechanism of drug-erythrocyte interactions.

Review 8. The organization of proteins in the human red blood cell membrane. A review.

9. Intramembrane particle aggregation in erythrocyte ghosts. I. The effects of protein removal.

10. Anionic sites of human erythrocyte membranes. I. Effects of trypsin, phospholipase C, and pH on the topography of bound positively charged colloidal particles.

1. Conformation and elasticity of the isolated red blood cell membrane skeleton.

2. Cytoplasmic pH and human erythrocyte shape.

3. Elasticity of the human red cell membrane skeleton. Effects of temperature and denaturants.

4. The human erythrocyte membrane skeleton may be an ionic gel. I. Membrane mechanochemical properties.

5. A circular dichroism study of human erythrocyte ghost proteins during exposure to 2450 MHz microwave radiation.

6. Role of the bilayer in the shape of the isolated erythrocyte membrane.

7. Remodeling the shape of the skeleton in the intact red cell.

8. Phosphoinositide metabolism and the morphology of human erythrocytes.

9. Concanavalin A-agglutinability of membrane-skeleton-free vesicles and aged cellular remnants derived from human erythrocytes. Is the membrane skeleton required for agglutination?

10. ATP-dependent asymmetric distribution of spin-labeled phospholipids in the erythrocyte membrane: relation to shape changes.