Literature DB >> 1064035

Fluidity in mitochondrial membranes: thermotropic lateral translational motion of intramembrane particles.

M Höchli, C R Hackenbrock.   

Abstract

The fracture faces of frozen rat liver mitochondria reveal that intramembrane particles can be induced to under go long-range lateral translational motion and aggregation, which parallel the appearance of large, particle-free smooth patches in the hydrophobic interior of the two mitochondrial membranes. These lateral separations were observed under conditions that induce thermotropic lipid-lipid phase separations. Low temperature-induced lateral separation occurred between the intramembrane particles (integral proteins) and smooth patches (bilayer lipid) at temperatures between about 10 and -12 degrees in the outer membrane and between about -4 and -12 degrees in the inner, energy transducing membrane.

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Year:  1976        PMID： 1064035      PMCID： PMC430354          DOI： 10.1073/pnas.73.5.1636

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  23 in total

1.  Oxidative phosphorylation in mitochondrial fragments obtained by sonic vibration.

Authors:  W W KIELLEY; J R BRONK
Journal:  J Biol Chem       Date:  1958-01       Impact factor: 5.157

2.  Lateral phase separations in Escherichia coli membranes.

Authors:  W Kleemann; H M McConnell
Journal:  Biochim Biophys Acta       Date:  1974-04-29

Review 3.  Rotational and translational diffusion in membranes.

Authors:  M Edidin
Journal:  Annu Rev Biophys Bioeng       Date:  1974

4.  Membranes of Tetrahymena. II. Direct visualization of reversible transitions in biomembrane structure induced by temperature.

Authors:  V Speth; F Wunderlich
Journal:  Biochim Biophys Acta       Date:  1973-02-16

5.  Phase transitions of phospholipid bilayers and membranes of Acholeplasma laidlawii B visualized by freeze fracturing electron microscopy.

Authors:  A J Verkleij; P H Ververgaert; L L van Deenen; P F Elbers
Journal:  Biochim Biophys Acta       Date:  1972-11-02

6.  A new model for mitochondrial membranes based on structural and on biochemical information.

Authors:  F S Sjöstrand; L Baraas
Journal:  J Ultrastruct Res       Date:  1970-08

7.  Ultrastructural bases for metabolically linked mechanical activity in mitochondria. I. Reversible ultrastructural changes with change in metabolic steady state in isolated liver mitochondria.

Authors:  C R Hackenbrock
Journal:  J Cell Biol       Date:  1966-08       Impact factor: 10.539

8.  Evidence for boundary lipid in membranes.

Authors:  P C Jost; O H Griffith; R A Capaldi; G Vanderkooi
Journal:  Proc Natl Acad Sci U S A       Date:  1973-02       Impact factor: 11.205

9.  The fluid mosaic model of the structure of cell membranes.

Authors:  S J Singer; G L Nicolson
Journal:  Science       Date:  1972-02-18       Impact factor: 47.728

10.  Ultrastructural bases for metabolically linked mechanical activity in mitochondria. II. Electron transport-linked ultrastructural transformations in mitochondria.

Authors:  C R Hackenbrock
Journal:  J Cell Biol       Date:  1968-05       Impact factor: 10.539
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  24 in total

1.  Lateral translational diffusion of cytochrome c oxidase in the mitochondrial energy-transducing membrane.

Authors:  M Höchli; C R Hackenbrock
Journal:  Proc Natl Acad Sci U S A       Date:  1979-03       Impact factor: 11.205

2.  Is ubiquinone diffusion rate-limiting for electron transfer?

Authors:  G Lenaz; R Fato
Journal:  J Bioenerg Biomembr       Date:  1986-10       Impact factor: 2.945

Review 3.  The random collision model and a critical assessment of diffusion and collision in mitochondrial electron transport.

Authors:  C R Hackenbrock; B Chazotte; S S Gupte
Journal:  J Bioenerg Biomembr       Date:  1986-10       Impact factor: 2.945

4.  Glycophorin and the concanavalin A receptor of human erythrocytes: their receptor function in lipid bilayers.

Authors:  F J Sharom; D G Barratt; C W Grant
Journal:  Proc Natl Acad Sci U S A       Date:  1977-07       Impact factor: 11.205

5.  Heat inactivation of leaf phosphoenolpyruvate carboxylase: Protection by aspartate and malate in C4 plants.

Authors:  C K Rathnam
Journal:  Planta       Date:  1978-01       Impact factor: 4.116

6.  Intermitochondrial junctions in the heart of the frog, Rana esculenta. A thin-section and freeze-fracture study.

Authors:  M Duvert; J P Mazat; A L Barets
Journal:  Cell Tissue Res       Date:  1985       Impact factor: 5.249

7.  Cytochrome c mediates electron transfer between ubiquinol-cytochrome c reductase and cytochrome c oxidase by free diffusion along the surface of the membrane.

Authors:  R J Froud; C I Ragan
Journal:  Biochem J       Date:  1984-01-15       Impact factor: 3.857

8.  Fusion of liposomes with mitochondrial inner membranes.

Authors:  H Schneider; J J Lemasters; M Höchli; C R Hackenbrock
Journal:  Proc Natl Acad Sci U S A       Date:  1980-01       Impact factor: 11.205

9.  In vivo intermembrane transfer of phospholipids in the photosynthetic bacterium Rhodopseudomonas sphaeroides.

Authors:  B D Cain; C D Deal; R T Fraley; S Kaplan
Journal:  J Bacteriol       Date:  1981-03       Impact factor: 3.490

10.  Cell-wall formation in Pelvetia embryos. A freeze-fracture study.

Authors:  H B Peng; L F Jaffe
Journal:  Planta       Date:  1976-01       Impact factor: 4.116
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