Cardiovascular disease (CVD) is the leading global cause of death, accounting for 17.3 million deaths per year. Preventive treatment that reduces CVD by even a small percentage can substantially reduce, nationally and globally, the number of people who develop CVD and the costs of caring for them. This American Heart Association presidential advisory on dietary fats and CVD reviews and discusse...

Chronic exposure of pancreatic beta-cells to long-chain fatty acids can cause loss of secretory function and enhanced apoptosis by a process of 'lipotoxicity', which may be a contributory factor to the rising incidence of Type 2 diabetes in humans. However, when incubated in vitro, beta-cells respond differentially to long-chain saturated and mono-unsaturated fatty acids, suggesting that these ...

We have investigated the ability of dual-frequency Coherent Antistokes Raman Scattering (D-CARS) micro-spectroscopy, based on femtosecond pulses (100 fs or 5 fs) spectrally focussed by glass dispersion, to distinguish the chemical composition of micron-sized lipid droplets consisting of different triglycerides types (poly-unsaturated glyceryl trilinolenate, mono-unsaturated glyceryl trioleate a...

We introduced efficient incorporation of unsaturated fatty acids into volicitin [N-(17-hydroxylinolenoyl)-L-glutamine] and N-linolenoyl-L-glutamine, insect-derived elicitors of plant volatiles, in the common cutworms Spodoptera litura by the incubation of larval gut tissues with unsaturated (linolenic, linoleic, and oleic acids) or saturated fatty acids (palmitic and stearic acids) sodium salt,...

Electroantennograms (EAGs) were recorded from unmated, laboratory-reared, male and female oriental fruit flies, Dacus dorsalis, in response to a range of between C~ and Cl2 carbon chain-length saturated and unaturated aliphatic alcohols and aldehydes, most all of which are known host-plant volatiles. Only two of the 35 compounds tested elicited significantly larger EAGs from female than male an...

The structural preferences of saturated and unsaturated species of phosphatidylglycerol in isolat ion and in mixed systems with unsaturated (HTT ohase) phosphatidylethanolamine have been investigated employing 31 . . . . P NMR techniques. I t is shown that equimolar (with respect to change) Ca2 + induces a " r ig id la t t i ce" (no motion) s i tuat ion in the phosphate region of the polar head...