Fatty acid pattern of the different phosphoinositide fractions in human meningiomas

Fatty acid synthesis from acetate by human liver homogenate fractions.

Evidence obtained during the last few years has shown that fatty acid synthesis in a variety of mammalian tissues (1-4) as well as in yeast (5, 6) and bacteria (7, 8) is not simply the reverse of fatty acid oxidation. This is borne out by the finding that oxidative processes seem to be confined to the mitochondrial portion of the cell, whereas fatty acid synthesis apparently occurs in extramito...

the role of application of dynamic assessment approach in improvement of iranian efl writing performance at different language proficiency levels

the present study sought to investigate the role of dynamic assessment (da) in improvement of iranian efl writing performance at different language proficiency levels. to this end, after conducting the quick placement test, 60 iranian efl learners were assigned to two groups with different language proficiency levels. in both groups each participant wrote two compositions, one before and one af...

the effect of task cognitive complexity and time limit on the performance of the learners with different proficiency levels in second language writing skill

this study investigated the effects of manipulating the cognitive complexity of tasks along +/- few elements and the time limits on l2 learners writing performance. to conduct the study, 60 iranian efl learners with two levels of proficiency, low and high intermediate, were selected and assigned to three groups based on the time devoted to task completion. the participants performed both a simp...

P-200: Effects of The ?3 Fatty Acid Eicosapentaenoic Acid on PPARa and Aromatase in Human Granulosa Cells

The Phospholipid and Phospholipid Fatty Acid Composition of Human Serum Lipoprotein Fractions*

Previous studies on human serum phospholipids have dealt with concentration in whole serum (l-3). With the introduction of the concept of lipoproteins (4) and lipoprotein classes (5) it became of interest to study the phospholipids of serum as structural units of these macromolecules. Whereas there is now agreement on the relative proportions of the phospholipid species in whole serum, it has n...