(a.) Pertaining to, or derived from, linoleum, or linseed oil; specifically (Chem.), designating an organic acid, a thin yellow oil, found combined as a salt of glycerin in oils of linseed, poppy, hemp, and certain nuts.
Example Sentences:
(1) Arachidic acid was without effect, while linoleic acid and linolenic acid were (on a concentration basis) at least 5-times less active than arachidonic acid.
(2) Thyroid hormone stimulation of Ca2+-ATPase was significantly decreased by stearic and oleic acids (10(-9)-10(-4) M), but also by elaidic, linoleic, palmitoleic and myristic acids.
(3) Growth of C. albicans in the presence of AGE affected the yeast lipid in a number of ways: the total lipid content was decreased; garlic-grown yeasts had a higher level of phosphatidylserines and a lower level of phosphatidylcholines; in addition to free sterols and sterol esters, C. albicans accumulated esterified steryl glycosides; the concentration of palmitic acid (16:0) and oleic acid (18:1) increased and that of linoleic acid (18:2) and linolenic acid (18:3) decreased.
(4) Thus, microfilariae can not only incorporate exogenous arachidonic acid, as previously demonstrated, but can also synthesize arachidonic acid from exogenous linoleic acid.
(5) In either the presence or the absence of hemoglobin, it was commonly observed that the enzyme inactivation, which was maximal at pH 10, was significantly protected by tocopherol, but neither by mannitol nor ethanol, and that the inclusion of arachidonic acid or linoleic acid prevented the enzyme inactivation.
(6) Erythrocyte ghost membrane fluidity and phospholipid linoleate were significantly increased when higher levels of polyunsaturated fats were fed to healthy, free living, premenopausal women.
(7) During severe stress the level of AA increased by 50% in PC replacing linoleic acid (LA), whereas in PE the DHA increased markedly replacing LA.
(8) 1. cis-4-Decenoyl-CoA, an intermediate of linoleic acid catabolism, is degraded by a soluble enzyme fraction of beef liver mitochondria to octanoyl-CoA.
(9) linoleic and gamma-linolenic acid also inhibited its secretion, whereas saturated fatty acid and mono-unsaturated fatty acids, such as oleic acid, were without effect.
(10) 3. beta-Sitosteryl linoleate is the major sterol ester of the scutellum and endosperm.
(11) The main abnormality in the MS was a reduction in the proportion of linoleic and arachidonic acids mostly evident in the HDL and in the cholesteryl esters fraction, with a compensatory increase in saturated acids.
(12) When detergent-dispersed LA was contaminated with linoleic acid hydroperoxide (LOOH), lipid peroxidation was catalyzed by Fe2+ via reductive cleavage of LOOH (LOOH-Fe2+-induced lipid peroxidation), and Fe2+ was oxidized simultaneously in SDS micelles, even when H2O2 was not present.
(13) Both types of cells took up linoleic (18:2(n-6)) and linolenic (18:3(n-3)) fatty acids at the same rate when they were added complexed either to albumin or AFP at a 1:1 molar ratio.
(14) For the same reasons, deficiency of essentail fatty acids--linoleic and arachidonic was esotablished in the patients with conservative ChRI, eliminated in the course of dialysis.
(15) By the fourth injection, arachidonic acid had fallen 48% below control and was accompanied by reciprocal increases of more saturated fatty acids including linoleic (18:2), oleic (18:1) and palmitic (16:0) acids.
(16) Incubation with radiolabeled linoleic acid leads to the formation of 9- and 13-hydroxyoctadecadienoic acid (9- and 13-HODE).
(17) Secondary oxidative products of autoxidized methyl linoleate were divided into three groups (SP-I, SP-II and SP-III), which were then compared as to their abilities to form fluorescent substances and to degrade heme.
(18) Either d- or l-leucine (10(-3)m) and unsaturated long-chain fatty acids such as oleic, linoleic, and arachidonic (10(-4)m) significantly stimulated macroconidia germination of Microsporum gypseum.
(19) Several polyamine salts of a linoleic acid dimer were identified that were totally able to prevent the usual dermatitis in approximately 70% of subjects.
(20) These results suggest that, in this model of angiotensin II-induced hypertension, linoleic acid and fish oil fatty acids exert equipotent antihypertensive effects which are mainly independent of the prostaglandin system.
Linseed
Definition:
(n.) The seeds of flax, from which linseed oil is obtained.
Example Sentences:
(1) From the unsaponifiable fraction (63 g) of linseed oil (25 kg), two terpenic alcohols were isolated by alumina column, thin-layer, and gas-liquid chromatography.
(2) Dietary cholesterol supplementation elevated the cholesterol concentration in liver in the order: linseed oil greater than beef tallow greater than fish oil (8.6-, 5.5-, 2.6-fold, respectively).
(3) High responses to insulin in the epididymal fat cells were obtained with sunflowerseed oil, linseed oil and olive oil, whereas low responses were found for cocoa butter, palm oil or coconut oil.
(4) The analysis of hydrogenated cyclic fatty acid monomers isolated from heated linseed and sunflower oils is achieved by gas chromatography-tandem mass spectrometry of their pentafluorobenzyl esters.
(5) The dietary treatments did not produce significant differences in tumour incidence and mortality, but tumour size was decreased by diets supplying omega-3 fatty acids: in the EL4 mice tumour weight was markedly depressed by linseed oil, compared to soya-bean oil, whereas thymoma tumour weight was lowest in mice receiving fish oil and highest in the soya-bean oil group.
(6) The effect of feeding semipurified diets enriched in linseed (rich in C18:3, omega 3 fatty acid) or fish (rich in C20:5, omega 3 and C22:6, omega 3 fatty acid) oil with and without cholesterol supplementation on the desaturation of linoleic acid (C18:2, omega 6) by rat liver microsomal fractions was investigated.
(7) Feeding diets high in cholesterol or fish oil increased basal and LH-stimulated testosterone synthesis relative to that in animals fed the low cholesterol diet containing linseed oil.
(8) A methanol extract of linseed meal did not interfere with the normal increase in plasma glutathione peroxidase activity in chicks fed diets supplemented with low levels of selenium even though the extract counteracted the growth depression obtained by adding 20 ppm selenium.
(9) The replacement of corn oil with linseed oil in the purified diet also restored the hexobarbital sleeping times to those observed in mice fed rodent chow.
(10) Diets rich in linoleic acid (CO) from corn oil, or in linoleic acid and either alpha-linolenic acid (LO) based on linseed oil or n-3 fatty acids (MO) from menhaden oil were fed to male and female Cynomolgus monkeys for 15 wk.
(11) Addition of 2% cholesterol to the beef tallow or linseed oil diet increased plasma cholesterol concentrations but not when fish oil was fed.
(12) The purpose of the studies reported here was to obtain information on the mechanism of action of the linseed meal factor in counteracting selenosis in chicks.
(13) Three groups of cows--one group given linseed supplement, the second split rations of concentrates and the third as control--were studied for five months to investigate the biochemical parameters of rumen fluid and blood serum in animals with the "low-fat milk syndrome".
(14) Results suggest that linseed oil supplementation may be an aid in prophylaxis of endotoxemia in horses.
(15) The improved nutritional quality of hydrogenated oil appeared not to be related to the decreased concentration of linolenic acid, because that fatty acid in linseed oil with or without erucic acid did not increase the incidence of lesions.
(16) Representative samples of linseed meal were collected from the productive nineteen oil mills of Egypt.
(17) Spontaneously hypertensive rats (SHR) were fed diets enriched with evening primrose (EPO), sunflower (SO) and linseed oils (LO) as well as palm kernel fat (PKF), the latter being deficient in polyunsarated fatty acids (PUFA).
(18) It could be a metabolite of one trans isomeric linolenic acid formed during the heat treatment of linseed oil.
(19) Levels of eicosapentaenoic acid (C20:5n-3) were increased (P less than .05), compared with the controls fed the same level of corn oil, in the groups fed the two higher levels of linseed oil, and in all the groups fed menhaden oil.
(20) Dietary linseed oil and fish oil lowered the arachidonic (C20:4, omega 6) acid content of rat liver microsomes, with an accompanying increase in membrane eicosapentaenoic (C20:5, omega 3) and docosahexaenoic (C22:6, omega 3) acid content, in comparison with the group fed beef tallow.