Literature DB >> 994757

Double bond position affects metabolism of cis-Octadecenoates.

T L Mounts.   

Abstract

The metabolic fate of cis-positional isomers of octadecenoates has been compared to that of naturally occurring oleic acid (cis-delta9). Radioactive mixtures of tritium-labeled positional octadecenoate isomer and oleic acid-10(-14)C were administered to laying hens, and their eggs were analyzed for the isotopic ratios (3H/14C) incorporated into total egg lipid, triglycerides, and phospholipids. Variations in the isotopic ratios indicated the comparative metabolic utilization of cis-positional isomers delta8 through delta12. Incorporation into egg lipid fractions is as follows: triglycerides: delta9 greater than delta8, delta9 greater than delta10, delta9 greater than delta11, delta9 greater than 12; phospholipid: delta9 greater than delta8, delta9 greater than delta10, delta9 less than delta11, delta9 less than delta12.

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Year:  1976        PMID： 994757     DOI： 10.1007/bf02532885

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


  11 in total

1.  Positional specificites in phospholipid hydrolyses.

Authors:  A F ROBERTSON; W E LANDS
Journal:  Biochemistry       Date:  1962-09       Impact factor: 3.162

2.  Lipid composition of selected margarines.

Authors:  D L Carpenter; H T Slover
Journal:  J Am Oil Chem Soc       Date:  1973-09       Impact factor: 1.849

3.  Effect of double and triple bonds in fatty acid inhibitors upon desaturation of stearic acid by rat liver microsomes.

Authors:  H C Chang; J Janke; F Pusch; R T Holman
Journal:  Biochim Biophys Acta       Date:  1973-04-13

4.  Metabolism of labeled isomeric octadecenoates by the laying hen.

Authors:  T L Mounts; E A Emken; W K Rohwedder; H J Dutton
Journal:  Lipids       Date:  1971-12       Impact factor: 1.880

5.  Effect of geometry and position of ethylenic bond upon acyl coenzyme A--cholesterol-O-acyltransferase.

Authors:  D S Sgoutas
Journal:  Biochemistry       Date:  1970-04-14       Impact factor: 3.162

6.  Dependence of sterol ester hydrolase activity on the position of ethylenic bond in cholesteryl cis-octadecenoates.

Authors:  H J Goller; D S Sgoutas; I A Ismail; F D Gunstone
Journal:  Biochemistry       Date:  1970-07-21       Impact factor: 3.162

7.  The structure of egg yolk triglycerides.

Authors:  W W Christie; J H Moore
Journal:  Biochim Biophys Acta       Date:  1970-10-06

8.  In vivo metabolism of labeled oleic and linoleic acids by the laying hen.

Authors:  T L Mounts; H J Dutton
Journal:  Biochim Biophys Acta       Date:  1976-04-22

9.  Activation of long chain fatty acids by subcellular fractions of rat liver. 3. Effect of ethylenic bond position on acyl-CoA formation of cis-octadecenoates.

Authors:  K Lippel; D Carpenter; F D Gunstone; I A Ismail
Journal:  Lipids       Date:  1973-03       Impact factor: 1.880

10.  Effects of ethylenic bond position upon acyltransferase activity with isomeric cis-octadecenoyl coenzyme A thiol esters.

Authors:  R C Reitz; M el-Sheikh; W M Lands; I A Ismail; F D Gunstone
Journal:  Biochim Biophys Acta       Date:  1969-04-29
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  10 in total

1.  Incorporation of dietary cis and trans octadecenoate isomers in the lipid classes of various rat tissues.

Authors:  R Wood
Journal:  Lipids       Date:  1979-12       Impact factor: 1.880

2.  Competitive deposition of trans-12 and cis-9-octadecenoates into egg yolk lipids.

Authors:  A C Lanser; E A Emken
Journal:  Lipids       Date:  1981-01       Impact factor: 1.880

3.  Absorption and distribution of deuterium-labeled trans- and cis-11-octadecenoic acid in human plasma and lipoprotein lipids.

Authors:  E A Emken; W K Rohwedder; R O Adlof; W J DeJarlais; R M Gulley
Journal:  Lipids       Date:  1986-09       Impact factor: 1.880

4.  Incorporation of deuterium-labeled cis- and trans-9-octadecenoic acids in humans: plasma, erythrocyte, and platelet phospholipids.

Authors:  E A Emken; W K Rohwedder; H J Dutton; W J Dejarlais; R O Adlof
Journal:  Lipids       Date:  1979-06       Impact factor: 1.880

5.  Occurrence of octadecenoic fatty acid isomers from hydrogenated fats in human tissue lipid classes.

Authors:  J B Ohlrogge; R M Gulley; E A Emken
Journal:  Lipids       Date:  1982-08       Impact factor: 1.880

6.  Distribution of deuterium-labeled cis- and trans-12-octadecenoic acids in human plasma and lipoprotein lipids.

Authors:  E A Emken; H J Dutton; W K Rohwedder; H Rakoff; R O Adlof
Journal:  Lipids       Date:  1980-10       Impact factor: 1.880

7.  Incorporation of trans-8- and cis-8-octadecenoic acid isomers in human plasma and lipoprotein lipids.

Authors:  E A Emken; R O Adlof; W K Rohwedder; R M Gulley
Journal:  Lipids       Date:  1989-01       Impact factor: 1.880

8.  Metabolism of linoleate versus linoelaidate in the laying hen.

Authors:  A C Lanser; T L Mounts; E A Emken
Journal:  Lipids       Date:  1978-02       Impact factor: 1.880

9.  Incorporation of cis-octadecenoic acids into the rat liver mitochondrial membrane phospholipids and adipose tissue triglycerides.

Authors:  C E Høy; G Hølmer
Journal:  Lipids       Date:  1981-02       Impact factor: 1.880

10.  Selective deposition of trans-8- and cis-9-octadecenoates in egg and tissue lipids of the laying hen.

Authors:  A C Lanser
Journal:  Lipids       Date:  1982-08       Impact factor: 1.880
  10 in total

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