نتایج جستجو برای: intracellular lipids
تعداد نتایج: 176591 فیلتر نتایج به سال:
Our view of biological membranes has evolved dramatically over the last few decades. In the bilayer model from Singer & Nicholson (Science 1972;175:720-731), both proteins and lipids freely diffuse within the plane of the membrane. Currently, however, membranes are viewed as a mosaic of different compartments or domains maintained by an active cytoskeleton network (Ritchie et al. Mol Membr Biol...
silver nanoparticles are increasingly used in various fields of biotechnology and applications in the medicine. objectives of this study were optimization of production of silver nanoparticles using biotransformations by fusarium oxysporum, and a further study on the location of nanoparticles synthesis in this microorganism. the reaction mixture contained the following ingredients (final concen...
To study the assembly of newly synthesized lipids with apoprotein A1, we administered [2-3H]glycerol to young chickens and determined the hepatic intracellular sites of lipid synthesis and association of nascent lipids with apoprotein A1. [2-3H]glycerol was rapidly incorporated into hepatic lipids, reaching maximal levels at 5 min, and this preceded the appearance of lipid radioactivity in the ...
Lipids have an important role in many aspects of cell biology, including membrane architecture/compartment formation, intracellular traffic, signalling, hormone regulation, inflammation, energy storage and metabolism. Lipid biology is therefore integrally involved in major human diseases, including metabolic disorders, neurodegenerative diseases, obesity, heart disease, immune disorders and can...
The oleaginous yeast Trichosporon fermentans can degrade oils and fats in soybean oil refinery effluent (SORE) accumulate intracellular lipids. Effective harvesting techniques for yeasts improve their utilization efficiency. Considering its excellent adhesion properties, Cunninghamella echinulata, a lipid-producing fungus, was introduced to harvest the SORE via two-step process. Compared with C...
Volatile fatty acids (VFAs), which can be generated by acidogenesis of organic wastes, are important building blocks for chemicals production, and intermediates in many bioprocesses such as microbial lipids production. Important factors affecting the bioconversion VFAs (acetate, propionate butyrate) Yarrowia lipolytica W29 NCYC 2904 growth accumulation were studied. grew efficiently VFAs-based ...
introduction: anethole is the main constituent of pimpinella anisum l. (anise), a herbaceous annual plant which has several therapeutic effects. in the folk medicine, anise is employed as an antiepileptic drug. specifically, this study was focused on the cellular effect of anethole, an aromatic compound in essential oils from anise and camphor. anethole has various physiological effects on the ...
Introduction: Dyslypydmy is one of the risk factors of cardiovascular disease in diabetics. Dyslypydmy is diagnosed by increasing in plasma triglyceride density, decreasing HDL Cholesterol, and increasing LDL especially small LDL. Several evidences from human and animal studies indicate that the role of insulin resistance is a major cause of hypertrigly ceridemia in diabetics and people with me...
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