Sentences with word «sterol»

"sterol" is a type of fat found in the cells of plants and animals. It helps in the production of important substances like hormones, vitamin D, and cell walls. Full definition
For the next 12 - months, Sanitarium will hold exclusive permission in the Food Standards Code to include an increased level of plant sterols in cereals.
In keeping with this theme, Dr Rouchotas shares his insight on the role of plant sterols in management of cholesterol, as well as for prostate health.
To synthesize the enzymes necessary to make cholesterol, SREBPs, short for sterol regulatory element binding proteins, have special functions.
The maca plant contains sterols (campesterol, stigmasterol, and beta - sitosterol), which are hormone balancing compounds that stimulate the endocrine system, and fatty acid amides, or FAAs (macaine and macamide), which are neuromodulatory lipids that influence mood and behavior.
It also has naturally occurring Omega - 6 and Omega - 9 fatty acids, and healthy sterols as well.
No one, though, seemed to have looked for sterols in a sediment core before.
For the first 4,000 or so years of the record, human fecal sterol levels were nearly zero, and the levels of the hydrocarbons were low too.
Along with transcriptional cofactors, they activate gene expression in response to low sterol levels and, conversely, are suppressed when there is enough cholesterol around.
David and his co-authors arrived at this conclusion by doing a molecular clock analysis of the genes associated with sterol biosynthesis.
Sterol levels rise again when the temperature warms, but a significant dip occurs around 550 AD, continuing gradually downward, in tandem with records of migrations in Scandinavia, mostly for political and socioeconomic reasons.
Rienstra and Burke focused on amphotericin's influence on sterols, hypothesizing that this might be a key to its toxicity.
Mushrooms have sterol compounds that interfere with the production of cholesterol in the liver, as well as help to raise HDL «good» cholesterol.
Protein Phosphatase 2A (PP2A) Regulates Low Density Lipoprotein Uptake through Regulating Sterol Response Element - binding Protein - 2 (SREBP - 2) DNA Binding.
Löffler, J., Trojovsky, A., Casati, B., Kroisel, P.M. & Utermann, G. Homozygosity for the W151X stop mutation in the δ7 - sterol reductase gene (DHCR7) causing a lethal form of Smith - Lemli - Opitz syndrome: retrospective molecular diagnosis.
Following on these discoveries, I began work to understand the biological role of sterol analogues in bacterial membranes.
Cholesterol is one of the best known sterols.
Unfortunately, during the refining process, many valuable micro components, like sterols, tocopherols and trace metals, which are at the root of olive oil health claims, are also removed.
A simplified micro-method for quantification of fecal excretion of neutral and acidic sterols for outpatient studies in humans.
[9] One study showed that consuming 2 g of plant sterols reduces the concentration of LDL - C in individuals with hypercholesterolemia by more than 10 % after 12 months.
A significant reduction in the amyloid - β levels was observed in the plant sterol group while other experimental diets showed no effect.
The version of Weet - Bix contains plant sterols which reduce LDL, or «bad» cholesterol.
Plant sterols also known as phytosterols are naturally occurring plant chemicals that compose plant cell walls.
Beta - sitosterol is the most popular plant sterol used in traditional medicine.
However, in one study, where the lipids obtained form the skin of healthy controls and dogs with acne were evaluated, it was found that the lipids obtained from the acne lesions, such as free sterols, fatty acids, and ceramides, are characteristic epidermal lipids and that sebaceous gland contribution is minimal.
In addition to the control chow, some of the APP / PS1 mice were fed three experimental chows enriched with fish oil and having a similar fat content as the control chow: fish oil supplement only, plant sterol supplement or Fortasyn supplement, which contains uridine - monophosphate, phospholipids, B - vitamins, and antioxidants.
Most people know about sterols for helping to reduce cholesterol.
also using a plant sterol cholesterol supplement that friends have had tremendous results with for their high chol.
Eat plenty of foods high in plant sterols such as nuts, and seed and their oils; fresh vegetables and fruits.
The levels of fecal sterols remain elevated for hundreds of years, often falling after a sudden temperature drop, which might have made agriculture untenable in the already - chilly Arctic.
Hodgkin began investigating sterols in 1932, when x-rays were used only to confirm what organic chemists already knew about a chemical structure.
For example, the fungicides most closely linked to queen deaths and colony mortality disrupted sterols — compounds that are essential for fungal development and survival.
One explanation is that the plant sterol diet increased formation of reactive oxygen species in the hippocampus, whereas the Fortasyn diet, which yielded the best results in the spatial memory task, tended to have an opposite effect.
Using NMR and other experimental tools, the Rienstra / Burke team found that most of the amphotericin aggregates on the exterior of membranes, extracting sterols out of membranes like a sponge.
Ltc1 is an ER - localized sterol transporter and a component of ER — mitochondria and ER — vacuole contacts.
Abbreviations: LDLR = LDL receptor; APOB / A1 = apolipoprotein B - 100 / A1; PCSK9 = proprotein convertase subtilisin / kexin type 9; SREBP - 1 / 2 = sterol regulatory element - binding protein 1/2; LPL = lipoprotein lipase; FATP2 / 4/5 = fatty acid transporter protein 2 / 4/5; FASN = fatty acid synthase; SCD5 = stearoyl - CoA desaturase 5; ACADL = acyl - CoA dehydrogenase; L - FABP = liver fatty acid - binding protein; and CPT1A = carnitine O - palmitoyltransferase 1.
Sebastian Boland (Kurzchalia, MPG)-- «Regulation of Caenorhabditis elegans Development by an Interplay between Sterols and Glycosphingolipids» (2014)
In particular we will elucidate the role of bacterial sterol analogues in tuning membrane protein function and dynamics, and the link between lipid ordering and mechanisms of antibiotic resistance.
I did my postdoctoral work at the MPI - CBG with Kai Simons investigating what preceded sterols in the evolution of membrane organization and elucidating the molecular basis for such organization in bacterial membranes.
Matyash, V., Entchev, E., Mende, F., Wilsch - Bräuninger, M., Thiele, C., Schmidt, A., Knölker, H. - J., Ward, S., and Kurzchalia T. V. Sterol - derived hormone (s) control entry into diapause in Caenorabditis elegans by consecutive activation of DAF - 12 and DAF - 16.

Phrases with «sterol»

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