نتایج جستجو برای: sterol content determination
تعداد نتایج: 661608 فیلتر نتایج به سال:
These studies were undertaken to determine the relative importance of plasma lipoproteins and trophic hormones as regulators of cholesterol synthesis in three endocrine glands of the rat. In rats treated with 4-aminopyrazolo[3,4-dlpyrimidine, the plasma cholesterol level was reduced from 56 to 5 mg/dl and this resulted in a decrease in cholesterol ester content in the adrenal gland from 26.26 t...
Sterol synthesis in vivo in 18 tissues of the squirrel monkey, guinea pig, rabbit, hamster, and rat.
This study was undertaken to measure and compare the rates at which digitonin-precipitable sterols (DPS) were synthesized in vivo in the major organs of five different animal species. These rates were assessed by measuring the velocity at which [3H]water was incorporated into DPS in the intact animal. The animals used were chosen to include species that carried most of their plasma cholesterol ...
1999, 19(8):5495. Mol. Cell. Biol. Michael Briggs, Bruce M. Spiegelman and Johan Auwerx Fruchart, Kim, Jamila Najib, Genevieve Martin, Jean-Charles Lluis Fajas, Kristina Schoonjans, Laurent Gelman, Jae B. and Metabolism Implications for Adipocyte Differentiation Regulatory Element Binding Protein 1: and Determination Factor 1/Sterol Expression by Adipocyte Differentiation γ Proliferator-Activat...
The side chain in plant sterols can have either a methyl or ethyl addition at carbon 24 that is absent in cholesterol. The ethyl addition is the product of two sequential methyl additions. Arabidopsis contains three genes-sterol methyltransferase 1 (SMT1), SMT2, and SMT3-homologous to yeast ERG6, which is known to encode an S-adenosylmethionine-dependent C-24 SMT that catalyzes a single methyl ...
flow cytometry (fcm) was used to determine the ploidy levels of six different populationsof agropyron cristatum (l.) gaertn. (poaceae) in iran, using a diploid cultivated barley (hordeumvulgare l.) as an internal reference. according to flow cytometric data, tetraploid (2n = ± 28) andhexaploid (2n = ± 42) levels were detected among the examined populations and these results weresupported by chr...
Corn germ cake is an abundant and inexpensive residue of corn germ pressing. The permanent increase of corn processing – due to the recent growing demand for bioethanol – has resulted in a surplus of this by-product, making it unmarketable as feed. Our goal was to find an alternative way to utilize this by-product. We could successfully extract 86 % of the polysaccharide content of the squeezed...
Sterol analysis identified four Candida albicans erg3 mutants in which ergosta 7,22-dienol, indicative of perturbations in sterol Δ(5,6)-desaturase (Erg3p) activity, comprised >5% of the total sterol fraction. The erg3 mutants (CA12, CA488, CA490, and CA1008) were all resistant to fluconazole, voriconazole, itraconazole, ketoconazole, and clotrimazole under standard CLSI assay conditions (MIC v...
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