Literature DB >> 7191465

Dinosterol in model membranes: fluorescence polarization studies.

Z Harel, C Djerassi.   

Abstract

The interaction between the phospholipids of Crypthecodinium cohnii, a heterotropic marine dinoflagellate, and its major sterol dinosterol is less soluble in model membranes and as effective in increasing the microviscosity. These results indicate that the unique side chain of dinosterol does not play a special role in terms of complementary interaction with the phospholipids of this organism.

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Year:  1980        PMID： 7191465     DOI： 10.1007/bf02534022

Source DB:  PubMed          Journal:  Lipids        ISSN： 0024-4201            Impact factor:   1.880


  13 in total

1.  Phosphorus assay in column chromatography.

Authors:  G R BARTLETT
Journal:  J Biol Chem       Date:  1959-03       Impact factor: 5.157

2.  Evolutionary adaptation of membranes to temperature.

Authors:  A R Cossins; C L Prosser
Journal:  Proc Natl Acad Sci U S A       Date:  1978-04       Impact factor: 11.205

Review 3.  Fluidity parameters of lipid regions determined by fluorescence polarization.

Authors:  M Shinitzky; Y Barenholz
Journal:  Biochim Biophys Acta       Date:  1978-12-15

4.  Biosynthesis of oleic acid and docosahexaenoic acid by a heterotrophic marine dinoflagellate Crypthecodinium cohnii.

Authors:  D H Beach; G W Harrington; J L Gellerman; H Schlenk; G G Holz
Journal:  Biochim Biophys Acta       Date:  1974-10-16

5.  Environmental influences on the docosahexaenoate content of the triacylglycerols and phosphatidylcholine of a heterotrophic, marine dinoflagellate, Crypthecodinium cohnii.

Authors:  D H Beach; G G Holz
Journal:  Biochim Biophys Acta       Date:  1973-07-19

6.  Microviscosity and order in the hydrocarbon region of phospholipid and phospholipid-cholesterol dispersions determined with fluorescent probes.

Authors:  U Cogan; M Shinitzky; G Weber; T Nishida
Journal:  Biochemistry       Date:  1973-01-30       Impact factor: 3.162

7.  The effect of sterol structure on the permeability of lipomes to glucose, glycerol and Rb + .

Authors:  R A Demel; K R Bruckdorfer; L L van Deenen
Journal:  Biochim Biophys Acta       Date:  1972-01-17

8.  The properties of polyunsaturated lecithins in monolayers and liposomes and the interactions of these lecithins with cholesterol.

Authors:  R A Demiel; W S Guerts van Kessel; L L van Deenen
Journal:  Biochim Biophys Acta       Date:  1972-04-14

9.  Use of fluorescence polarization to monitor intracellular membrane changes during temperature acclimation. Correlation with lipid compositional and ultrastructural changes.

Authors:  C E Martin; G A Thompson
Journal:  Biochemistry       Date:  1978-08-22       Impact factor: 3.162

10.  Dinoflagellate sterols I: Sterol c omposition of the dinoflagellates of Gonyaulax species.

Authors:  M Alam; T B Sansing; E L Busby; D R Martiniz; S M Ray
Journal:  Steroids       Date:  1979-02       Impact factor: 2.668
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