The phospholipid and fatty acid composition of skeletal muscle cells during culture in the presence of vitamin D-3 metabolites

1987 ◽  
Vol 922 (2) ◽  
pp. 162-169 ◽  
Author(s):  
Teresita Bellido ◽  
Lila Drittanti ◽  
Ricardo Boland ◽  
Ana R. de Boland
Keyword(s):  
Skeletal Muscle ◽  
Vitamin D ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Muscle Cells ◽  
Skeletal Muscle Cells ◽  
Vitamin D 3

Fatty acid profile of skeletal muscle phospholipids in trained and untrained young men

2000 ◽  
Vol 279 (4) ◽  
pp. E744-E751 ◽  
Author(s):  
Agneta Andersson ◽  
Anders Sjödin ◽  
Anu Hedman ◽  
Roger Olsson ◽  
Bengt Vessby
Keyword(s):  
Skeletal Muscle ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Acid Composition ◽  
Fiber Type ◽  
Young Men ◽  
Trained Group ◽  
Type Distribution ◽  
Fiber Type Distribution

Endurance trained ( n = 14) and untrained young men ( n = 15) were compared regarding the fatty acid profile of the vastus lateralis muscle after 8 wk on diets with a similar fatty acid composition. The skeletal muscle phospholipids in the trained group contained lower proportions of palmitic acid (16:0) (−12.4%, P < 0.001) and di-homo-γ-linolenic acid [20:3(n-6)] (−15.3%, P = 0.018), a lower n-6-to-n-3 ratio (−42.0%, P = 0.015), higher proportions of stearic acid (18:0) (+9.8%, P = 0.004) and sum of n-3 polyunsaturated fatty acids (+33.8%, P = 0.009), and a higher ratio between 20:4(n-6) to 20:3(n-6) (+18.4%, P = 0.006) compared with those in the untrained group. The group differences in 16:0, 20:3(n-6), 18:0/16:0, and 20:4(n-6)/20:3(n-6) were independent of fiber-type distribution. The trained group also showed a lower proportion of 16:0 (−7.9%, P < 0.001) in skeletal muscle triglycerides irrespective of fiber type. In conclusion, the fatty acid profile of the skeletal muscle differed between trained and untrained individuals, although the dietary fatty acid composition was similar. This difference was not explained by different fiber-type distribution alone but appears to be a direct consequence of changes in fatty acid metabolism due to the higher level of physical activity.

scholarly journals Fatty acid composition of skeletal muscle reflects dietary fat composition in humans

2002 ◽  
Vol 76 (6) ◽  
pp. 1222-1229 ◽  
Author(s):  
Agneta Andersson ◽  
Cecilia Nälsén ◽  
Siv Tengblad ◽  
Bengt Vessby
Keyword(s):  
Skeletal Muscle ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Dietary Fat ◽  
Fat Composition

Improved Insulin Sensitivity by Bezafibrate in Rats: Relationship to Fatty Acid Composition of Skeletal-Muscle Triglycerides

Diabetes ◽  
1997 ◽  
Vol 46 (3) ◽  
pp. 348-353 ◽  
Author(s):  
H. Matsui ◽  
K. Okumura ◽  
K. Kawakami ◽  
M. Hibino ◽  
Y. Toki ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Insulin Sensitivity ◽  
Acid Composition

Changes in phsophatidylcholine fatty acid composition are associated with altered skeletal muscle insulin responsiveness in normal man

Metabolism ◽  
2000 ◽  
Vol 49 (2) ◽  
pp. 232-238 ◽  
Author(s):  
John N. Clore ◽  
Paul A. Harris ◽  
Jing Li ◽  
Amin Azzam ◽  
Ranjodh Gill ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Normal Man ◽  
Insulin Responsiveness
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