Eicosadienoic acid (cis-20:2n-6)

ID245
NameEicosadienoic acid (cis-20:2n-6)
SynonymsDihomolinoleic acid; all-cis-11,14-Eicosadienoic acid; (11Z,14Z)-Eicosadienoic acid; 20:2n6; 20:2n6,9
StructureThumb
Description
GroupFatty acids
Sub-groupPUFA
Exposure sourceDiet
Use
CAS number5598-38-9
PubChem ID6439848
ChEBI ID73731
FooDB IDFDB012619
HMDB IDHMDB05060

Biomarker measurements

Biomarker concentration values

IDParent IDDepthSubject groupPopulationCountryCountry codeCohortTime definitionBiospecimenAnalytical methodBiomarkerBiomarker detailMeasurement sizeDetected (nb)Detected (%)Detected only?Arithmethic meanArithmethic SDGeometric meanGeometric SDMinMin (detected)Percentile_05Percentile_10Percentile_25MedianPercentile_75Percentile_90Percentile_95MaxInterquartile rangeMean 95% CI lowerMean 95% CI upperGMean 95% CI lowerGMean 95% CI upperUnitConverted arithmetic meanConverted geometric meanConverted medianAdjustment typeAdjusted onRegressed onExpressed asPublication
197019792AllNear-term pregnant womenCanadaCARed blood cell membrane (Phosphatidylcholine), fastingGC-FIDEicosadienoic acid (cis-20:2n-6)1050.520.09percentRoot0.5 percentRootCrudeFriesen 2010
198719962AllNear-term pregnant womenCanadaCARed blood cell membrane (Ethanolamine phosphoglyceride), fastingGC-FIDEicosadienoic acid (cis-20:2n-6)1050.290.1percentRoot0.3 percentRootCrudeFriesen 2010
3016101571MalesMiddle-aged participants in a nested case-control studyFranceFRSU.VI.MAX (SUpplementation en VItamines et Mineraux AntioXydants)Plasma, fastingGC-FIDEicosadienoic acid (cis-20:2n-6)2760.230.05percentRoot0.2 percentRootCrudeAstorg 2008
3043101581FemalesMiddle-aged participants in a nested case-control studyFranceFRSU.VI.MAX (SUpplementation en VItamines et Mineraux AntioXydants)Plasma, fastingGC-FIDEicosadienoic acid (cis-20:2n-6)2570.220.05percentRoot0.2 percentRootCrudeAstorg 2008
547354702AllControls in a case-control study on diet and heart diseaseCosta RicaCRAdipose tissue, buttocksGC-FIDEicosadienoic acid (cis-20:2n-6)5030.220.06percentRoot0.2 percentRootCrudeBaylin 2002
564256462AllPregnant womenMexicoMXA study on PUFAs and foetal neurodevelopmentRed blood cell membrane, unspecifiedGC-FIDEicosadienoic acid (cis-20:2n-6)351.6270.620.653.091percentRoot1.6 percentRootCrudeParra 2002
633163473AllObese patients in a clinic from MurciaSpainESAdipose tissue, periumbilical (subcutaneous)GC-FIDEicosadienoic acid (cis-20:2n-6)760.40.22percentRoot0.4 percentRootCrudeGaraulet 2001
635663723AllObese patients in a clinic from MurciaSpainESAdipose tissue, intraabdominal (perivisceral)GC-FIDEicosadienoic acid (cis-20:2n-6)570.480.18percentRoot0.5 percentRootCrudeGaraulet 2001
638163973AllObese patients in a clinic from MurciaSpainESAdipose tissue, intraabdominal (omental)GC-FIDEicosadienoic acid (cis-20:2n-6)240.320.24percentRoot0.3 percentRootCrudeGaraulet 2001
801480252AllMiddle-aged women in the Trondheim areaNorwayNOParticipants in a cardiovascular screening by SHUS (National Health Screening Service)Serum, non-fastingGC-FIDEicosadienoic acid (cis-20:2n-6)2340.380.07percentRoot0.4 percentRootCrudeHjartaker 1997
804180522AllMiddle-aged women in the Trondheim areaNorwayNOParticipants in a cardiovascular screening by SHUS (National Health Screening Service)Serum, non-fastingGC-FIDEicosadienoic acid (cis-20:2n-6)2344.651.29mg/L4.7 mg/LCrudeHjartaker 1997
895390502MalesAdults living in CopenhagenDenmarkDKAdipose tissue, buttocksGC-FIDEicosadienoic acid (cis-20:2n-6)230.180.03percentRoot0.2 percentRootCrudeTjonneland 1993
898390532FemalesAdults living in CopenhagenDenmarkDKAdipose tissue, buttocksGC-FIDEicosadienoic acid (cis-20:2n-6)630.180.03percentRoot0.2 percentRootCrudeTjonneland 1993
1014193512AllControls in a study on diet and breast cancer in Boston areaUnited StatesUSAdipose tissue, buttocksGC-FIDEicosadienoic acid (cis-20:2n-6)1150.20.040.110.34percentRoot0.2 percentRootCrudeLondon 1991
18605186093AllWomenUnited StatesUSNYUWHS (New York University Women's Health Study)baselinePlasma, non-fastingGC-FIDEicosadienoic acid (cis-20:2n-6)460.260.09percentRoot0.3 percentRootUnspecifiedZeleniuch-Jacquotte 2000

Intake values

No data available

Correlation values

Reproducibility values

IDMst. IDSubject groupPopulationCountryCountry codeCohortTime definitionBiological specimenExperimental methodBiomarkerBiomarker detailArithmetic meanGeometric meanMedianUnitAdjusted onReproducibility sizeICCICC 95% CI lowerICC 95% CI upperCV% WSCV% BSVAR WSVAR BSPublication
26218578AllWomenUnited StatesUSNYUWHS (New York University Women's Health Study)baseline; 1 year; 2 yearsPlasma, non-fastingGC-FIDEicosadienoic acid (cis-20:2n-6)percentRoot460.620.480.76Zeleniuch-Jacquotte 2000