What's the difference between triglyceride and tristearin?
Triglyceride
Definition:
(n.) A glyceride formed by the replacement of three hydrogen atoms in glycerin by acid radicals.
Example Sentences:
(1) Their effects on various lipid fractions, viz., triglycerides (TG), phospholipids, free cholesterol, and esterified cholesterol, were studied in liver, plasma, gonads, and muscle.
(2) Statistically significant increases of triglycerides occurred under the combined preparations, of phospholipids under Ovosiston and Deposiston and of the beta-lipoproteins under Ovosiston and Gravistat.
(3) No significant difference was found for triglycerides, uric acid, albumin and gamma-globulins.
(4) There was no difference in triglyceride content or phospholipid species between WKY rats and untreated SHR, except for a higher cholesterol content in SHR.
(5) Triglyceride (Trigly) in female dogs, glutamic-pyruvic transaminase (GPT) and urea nitrogen (Urea-N) in male dogs tended to increase.
(6) AIS treatment lowered serum insulin levels, serum triglyceride levels, caloric intake, weight gain, liver weight, acetate 14C incorporation into cholesterol 14C, and the percentage of liver lipid that was cholesterol.
(7) Further significantly positive associations to the incidence of myocardial infarction (MI) were found for the following parameters: Systolic and diastolic blood pressure, family history of premature MI, cigarette smoking, plasma levels of triglycerides, VLDL-cholesterol and blood glucose.
(8) The same alleles were weakly associated with elevated levels of serum levels of cholesterol, triglycerides and apolipoprotein B.
(9) In fasted cats no changes were observed in plasma triglycerides or phospholipids.
(10) In comparison with native counterparts, the in vitro-formed LDL2 and HDL + VHDL were characterized by lower levels of triglyceride and cholesterol ester and higher levels of free cholesterol and lipid phosphorus.
(11) The triglycerides are isolated by means of thin-layer chromatography.
(12) Alternatively, the data presented herein strongly suggest that diets containing conventional quantities of fat, in which saturated fat is replaced by unsaturated fat and dietary cholesterol reduced, would result in the desired reductions to total and low-density lipoprotein cholesterol concentrations without the adverse effects of increased postprandial glucose and insulin concentrations, increased fasting and postprandial total and very-low-density lipoprotein triglyceride concentrations, and decreased fasting high-density lipoprotein cholesterol concentrations.
(13) There are statistically significant correlations between plasma triglycerides and predictors of fatness, particularly in the body, both in men and women.
(14) Decreases in the level of triglycerides and prebetalipoproteins were noted after filtering but the differences were not significant.
(15) The examination of the elution pattern of the triglyceride and cholesterol revealed that this large LDL was composed of a large amount of triglyceride.
(16) Insulin response was not correlated with KG, whereas it was significantly associated with higher triglyceride levels.
(17) Patients under caloric restriction showed a reduction in their total triglyceride content, a reduction in their content of unsaturated fatty acyl groups, and a relative increase in phospholipid content.
(18) In vivo hepatic rates of fatty acid and cholesterol synthesis determined in meal-fed normolipidemic rats were suppressed significantly by the oral administration of (--)-hydroxycitrate for 6 hr, when control animals exhibited maximal rates of lipid synthesis; serum triglyceride and cholesterol levels were significantly reduced by (--)-hydroxycitrate.
(19) The medium-chain triglyceride oil supplementation did not influence the growth of these infants.
(20) These variations in apo C-II were closely correlated with the plasma clearance of triglyceride.
Tristearin
Definition:
(n.) See Stearin.
Example Sentences:
(1) Measurements of their lipolytic activity on milk fat (20% cream), tristearin and olive oil indicated that 27 microorganisms had no lipolytic activity on either substrate.
(2) The activity of HMG-CoA reductase was restored to about one-half of the pre-fasting levels in all groups after refeeding for 1 day and increased to above the pre-fasting levels after 3 days, with the exception of safflower oil, the rise was especially noticeable when fat-free, tricaprylin, and tristearin diets were fed.
(3) Beeswax exhibited the largest r(H2O), followed in order by fully-hydrogenated soy-rapeseed oil, stearyl alcohol, acetylated monoglycerides, hexatriacontane, tristearin, and stearic acid.
(4) When safflower oil and trilaurin were dietary fats, the activity remained this level until 78 hr, then declined, whereas with tristearin, activity progressively increased until 78 hr.
(5) After 7 days, the activity of HMG-CoA reductase, except for rats refed tristearin, was decreased to levels that were far below those observed after 1 day-refeeding.
(6) Acetylcholine and benzoylcholine esters, triolein, tristearin, and p-tosylarginine methyl ester were not attacked by this agent.
(7) Cholesterol removal from plasma was fastest in rats fed tristearin and slowest with safflower oil and triolein.
(8) Triolein and tristearin have been partially separated, as have certain triglycerides that have the same carbon number but widely different fatty acids.
(9) The activity was also regulated by the degree of unsaturation of dietary fats; when safflower oil, camellia oil or tristearin were fed at the 10% level for 18 days, the higher the unsaturation, the lower the activity.
(10) The most marked difference in behaviour resulting from changes in the fatty acid composition of the acylglycerol occurred with tristearin.
(11) Sterol turnover (production, absorption plus synthesis) was increased with tristearin or trilaurin by kinetic or balance methods.
(12) Increased cholesterol in high density lipoproteins was observed with tristearin and triolein.
(13) On refeeding for 174 to 222hr, the reductase activity was significantly higher in the tristearin than in the trilaurin group.
(14) Rats fasted for 2 days were refed a fat-free diet or diets containing various fats (tricaprylin, trilaurin, trimyristin, tristearin, camellia oil, or safflower oil) at the 10% level for 1, 3, or 7 days.
(15) Cholesterol removal from plasma was fastest in rats fed tristearin.
(16) Binary and ternary systems of the three cholesteryl esters, linoleate, oleate, and stearate and the two triglycerides, triolein and tristearin were studied in order to determine the phase transitions and the conditions for the cholesteric and smectic mesophases.
(17) These results suggest that the tristearin has limited solubility in phosphatidylethanolamine.
(18) Lymph triglycerides were, however, decreased with tristearin.
(19) Above this mol fraction, further addition of tristearin had no effect on the bilayer to HII phase transition.
(20) The polymorphic behavior of symmetric diacid triacylglycerols (TGs), 1,3-dioleoyl-2-stearoyl (OSO), 2-elaidoyl (OEO), and 2-vaccinoyl (OVO) glycerols were studied by differential scanning colorimetry (DSC) and X-ray diffraction and compared with the corresponding monoacid TGs triolein (OOO), tristearin (SSS), trielaidin (EEE), and trivaccinin (VVV).