scholarly journals Fatty acid composition of Mediterranean fin whale Balaenoptera physalus blubber with respect to body heterogeneity and trophic interaction

2006 ◽  
Vol 311 ◽  
pp. 165-174 ◽  
Author(s):  
D Ruchonnet ◽  
M Boutoute ◽  
C Guinet ◽  
P Mayzaud
1965 ◽  
Vol 43 (9) ◽  
pp. 1521-1530 ◽  
Author(s):  
R. G. Ackman ◽  
C. A. Eaton ◽  
P. M. Jangaard

The fatty acid composition of the liver lipids of the fin whale (Balaenoptera physalus) closely resembles that of terrestrial mammals. Gas–liquid chromatographic evidence indicates that 5,8,11,14-nonadecatetraenoic acid is present, and the origin of this acid in association with 5,8,11,14-eicosatetraenoic acid is discussed.


1965 ◽  
Vol 43 (9) ◽  
pp. 1513-1520 ◽  
Author(s):  
R. G. Ackman ◽  
C. A. Eaton ◽  
P. M. Jangaard

Oils from sectioned blubber, whole blubber oils, and commercial oils from the fin whale (Balaenoptera physalus) taken in Nova Scotia waters have been examined. The general properties include much lower iodine values (105–117) than those commonly reported for North Atlantic (Arctic) baleen whales. The fatty acid composition pattern has been determined by gas–liquid chromatography and varies systematically with the type of acid across the blubber section, the inner section having the highest iodine value. The roles of the blubber in physiological functions other than as an insulating layer are discussed in terms of fatty acid composition.


1965 ◽  
Vol 14 (4) ◽  
pp. 171-178 ◽  
Author(s):  
Yoshihiko SANO ◽  
Dainosuke AIKAWA ◽  
Kimiko MURASE

1985 ◽  
Vol 54 (03) ◽  
pp. 563-569 ◽  
Author(s):  
M K Salo ◽  
E Vartiainen ◽  
P Puska ◽  
T Nikkari

SummaryPlatelet aggregation and its relation to fatty acid composition of platelets, plasma and adipose tissue was determined in 196 randomly selected, free-living, 40-49-year-old men in two regions of Finland (east and southwest) with a nearly twofold difference in the IHD rate.There were no significant east-southwest differences in platelet aggregation induced with ADP, thrombin or epinephrine. ADP-induced platelet secondary aggregation showed significant negative associations with all C20-C22 ω3-fatty acids in platelets (r = -0.26 - -0.40) and with the platelet 20: 5ω3/20: 4ω 6 and ω3/ ω6 ratios, but significant positive correlations with the contents of 18:2 in adipose tissue (r = 0.20) and plasma triglycerides (TG) (r = 0.29). Epinephrine-induced aggregation correlated negatively with 20: 5ω 3 in plasma cholesteryl esters (CE) (r = -0.23) and TG (r = -0.29), and positively with the total percentage of saturated fatty acids in platelets (r = 0.33), but had no significant correlations with any of the ω6-fatty acids. Thrombin-induced aggregation correlated negatively with the ω3/6ω ratio in adipose tissue (r = -0.25) and the 20: 3ω6/20: 4ω 6 ratio in plasma CE (r = -0.27) and free fatty acids (FFA) (r = -0.23), and positively with adipose tissue 18:2 (r = 0.23) and 20:4ω6 (r = 0.22) in plasma phospholipids (PL).The percentages of prostanoid precursors in platelet lipids, i. e. 20: 3ω 6, 20: 4ω 6 and 20 :5ω 3, correlated best with the same fatty acids in plasma CE (r = 0.32 - 0.77) and PL (r = 0.28 - 0.74). Platelet 20: 5ω 3 had highly significant negative correlations with the percentage of 18:2 in adipose tissue and all plasma lipid fractions (r = -0.35 - -0.44).These results suggest that, among a free-living population, relatively small changes in the fatty acid composition of plasma and platelets may be reflected in significant differences in platelet aggregation, and that an increase in linoleate-rich vegetable fat in the diet may not affect platelet function favourably unless it is accompanied by an adequate supply of ω3 fatty acids.


EDIS ◽  
2017 ◽  
Vol 2017 (6) ◽  
Author(s):  
Geoffrey M. Meru ◽  
Yuqing Fu ◽  
Dayana Leyva ◽  
Paul Sarnoski ◽  
Yavuz Yagiz

This article aims to summise production and nutrition aspects of pumpkin seed. Specifically, it focuses on health benefits of the seeds, production practices and provides data on the oil, protein and fatty acid composition of 35 pumpkin accessions.  


Author(s):  
Tereza Metelcová ◽  
Markéta Vaňková ◽  
Hana Zamrazilová ◽  
Milena Hovhannisyan ◽  
Eva Tvrzická ◽  
...  

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