Growth, survival rate and fatty acid composition of sterlet (Acipenser ruthenus ) larvae fed fatty acid-enriched Artemia nauplii

2018 ◽  
Vol 49 (10) ◽  
pp. 3309-3318
Author(s):  
Katsiaryna Lundova ◽  
Jan Kouril ◽  
Sabine Sampels ◽  
Jan Matousek ◽  
Vlastimil Stejskal
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Survival Rate ◽  
Acid Composition ◽  
Acipenser Ruthenus ◽  
Artemia Nauplii ◽  
Sterlet Acipenser Ruthenus

The effect of fish and rapeseed oils on growth performance, egg fatty acid composition and offspring quality of sterlet sturgeon ( Acipenser ruthenus )

2018 ◽  
Vol 25 (3) ◽  
pp. 543-554 ◽  
Author(s):  
Sara Pourhosein Sarameh ◽  
Amir Houshang Bahri ◽  
Bahram Falahatkar ◽  
Mahtab Yarmohammadi ◽  
Alireza Salarzadeh
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Growth Performance ◽  
Acid Composition ◽  
Offspring Quality ◽  
Acipenser Ruthenus

Lipid and fatty acid composition of eggs producing larvae with high survival rate in the Japanese eel

2006 ◽  
Vol 69 (4) ◽  
pp. 1178-1189 ◽  
Author(s):  
H. Furuita ◽  
T. Unuma ◽  
K. Nomura ◽  
H. Tanaka ◽  
K. Okuzawa ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Survival Rate ◽  
Acid Composition ◽  
Japanese Eel ◽  
High Survival ◽  
High Survival Rate

scholarly journals Within and between breed differences in freezing tolerance and plasma membrane fatty acid composition of boar sperm

Reproduction ◽  
2006 ◽  
Vol 131 (5) ◽  
pp. 887-894 ◽  
Author(s):  
K E Waterhouse ◽  
P O Hofmo ◽  
A Tverdal ◽  
R R Miller
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Plasma Membrane ◽  
Fatty Acid ◽  
Survival Rate ◽  
Acid Composition ◽  
Plasma Membranes ◽  
Female Reproductive Tract ◽  
Freezing And Thawing ◽  
Acrosome Integrity

The response of sperm to cryopreservation and the fertility of frozen–thawed semen varies between species. Besides species differences in sperm physiology, structure and biochemistry, factors such as sperm transport and female reproductive tract anatomy will affect fertility of frozen–thawed semen. Therefore, studying differences in sperm cryotolerance between breeds and individuals instead of between species may reveal sources of variability in sperm cryotolerance. In the present study, the effect of cooling, re-warming and freezing and thawing on plasma membrane and acrosome integrity of sperm within and between Norwegian Landrace and Duroc breeds was studied. Furthermore, the relation between post-thaw survival rate and fatty acid composition of the sperm plasma membranes was investigated. Flow cytometry assessments of plasma membrane and acrosome integrity revealed no significant differences between breeds; however there were significant male-to-male variations within breeds in post-thaw percentages of live sperm (plasma membrane intact). The most abundant fatty acids in the plasma membranes from both breeds were palmitic acid (16:0), stearic acid (18:0), oleic acid (18:1, n-9), docosapentaenoic acid (22:5, n-6) and docosahexaenoic acid (22:6, n-3). The ratio of ∑ 22:5, n-6 and 22:6, n-3/∑ all other membrane fatty acids was significantly related to survival rate (plasma membrane integrity) of sperm for both Norwegian Landrace (correlation coefficient (rs) = 0.64,P< 0.05) and Duroc (rs= 0.67,P< 0.05) boars. In conclusion, male-to-male differences in sperm survival rate after freezing and thawing may be partly related to the amount of long-chain polyunsaturated fatty acids in the sperm plasma membranes.

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.  

Sign in / Sign up

Export Citation Format

Share Document