Lipid and fatty acid composition of intestinal mucosa of two Antarctic teleosts

1996 ◽  
Vol 115 (4) ◽  
pp. 303-307 ◽  
Author(s):  
R. Acierno ◽  
M. Maffia ◽  
P. Sicuro ◽  
L. Fiammata ◽  
M. Rollo ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Intestinal Mucosa ◽  
Antarctic Teleosts

scholarly journals Effect of temperature acclimatization on the fatty acid composition of goldfish intestinal lipids

1970 ◽  
Vol 117 (1) ◽  
pp. 9-15 ◽  
Author(s):  
P. Kemp ◽  
M. W. Smith
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Intestinal Mucosa ◽  
Neutral Lipids ◽  
Effect Of Temperature ◽  
Membrane Phospholipids ◽  
Ethanolamine Phosphoglycerides ◽  
Different Temperatures

1. The fatty acid composition of whole goldfish, whole-intestinal mucosa, intestinal mucosal membranes and individual phospholipids extracted from mucosal membranes were measured, fish adapted to different temperatures being used. 2. Alterations of the adaptation temperature did not noticeably affect the fatty acid composition of the whole-fish lipids, but there were marked changes in the fatty acids of lipids extracted from homogenates of goldfish intestinal mucosa. These changes were more pronounced in a membrane fraction prepared from these homogenates. Raising the adaptation temperature by 20°C halved the percentage of C20:1, C20:4 and C22:6 fatty acids and nearly doubled the percentage of C18:0 and C20:3 fatty acids recovered. 3. Choline phosphoglycerides constituted about one-half and ethanolamine phosphoglycerides about one-quarter of the total membrane phospholipids. 4. The fatty acids of choline and ethanolamine phosphoglycerides were more susceptible to temperature-dependent changes than were the phosphoglycerides of inositol or serine. 5. The increase in C18:0 fatty acid that occurred in membranes of warm-adapted fish was greatest for ethanolamine phosphoglycerides, but increases also occurred in other phospholipid fractions and in membrane neutral lipids.

Influence of dietary fatty acids on the fatty acid composition of intestinal mucosa in the milk fed pre-ruminant calf

2001 ◽  
Vol 2001 ◽  
pp. 121-121
Author(s):  
R. O’Brian ◽  
N. Muturi ◽  
M. Birnie ◽  
M. Wallace ◽  
J. Struthers ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Intestinal Mucosa ◽  
Dietary Fatty Acids ◽  
The Body ◽  
Antigenic Exposure ◽  
Turn Over ◽  
Dietary Fatty Acid Intake

Dietary fatty acids have been shown to affect the activity of the immune system in a variety of species (Calder, 1998) although the exact mechanism by which they influence the nature of the immune response is unclear. The effect of dietary fatty acids on the fatty acid composition of intestinal mucosa is important since this tissue has a rapid turn over and is a major site of antigenic exposure and immune defence. The speed with which changes in dietary fatty acid intake are reflected in the fatty acid composition of cells and tissue of the body varies. In ruminants the development of a functional rumen greatly influences the nature of the fatty acids available for absorption from the small intestine, however, in pre-ruminant animals, milk may be used as a medium to supplement the diet with specific dietary fatty acids. This work was carried out to establish the extent to which different oil supplements could change the fatty acid composition of intestinal mucosa in milk fed pre-ruminant calves.

scholarly journals 297 Effect of feeding DHA on the fatty acid composition of intestinal mucosa in adults with CF

2006 ◽  
Vol 5 ◽  
pp. S69
Author(s):  
M.T. Clandinin ◽  
N.E. Brown ◽  
A.B.R. Thomson ◽  
S.E.P. Man ◽  
Y.K. Goh ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Intestinal Mucosa ◽  
Effect Of Feeding

Platelet Aggregation in Finnish Men and Its Relation to Fatty Acids in Platelets, Plasma and Adipose Tissue

1985 ◽  
Vol 54 (03) ◽  
pp. 563-569 ◽  
Author(s):  
M K Salo ◽  
E Vartiainen ◽  
P Puska ◽  
T Nikkari
Keyword(s):  
Fatty Acids ◽  
Adipose Tissue ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Platelet Aggregation ◽  
Acid Composition ◽  
Saturated Fatty Acids ◽  
Free Living ◽  
Ω3 Fatty Acids ◽  
Induced Aggregation

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.

Health Benefits of Pumpkin Seed and Nutrition Profile of 35 Pumpkin Accessions

EDIS ◽  
2017 ◽  
Vol 2017 (6) ◽  
Author(s):  
Geoffrey M. Meru ◽  
Yuqing Fu ◽  
Dayana Leyva ◽  
Paul Sarnoski ◽  
Yavuz Yagiz
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Health Benefits ◽  
Pumpkin Seed ◽  
Production Practices

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.  

The effect of SNP (rs174537) in FADS1 gene on fatty acid composition in serum lipids

2020 ◽  
Author(s):  
Tereza Metelcová ◽  
Markéta Vaňková ◽  
Hana Zamrazilová ◽  
Milena Hovhannisyan ◽  
Eva Tvrzická ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Serum Lipids
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