• Sterol metabolism in yeast. (edu.au)
  • Quantitation and analysis of sterols in yeast mitochondria and plasma membranes. (edu.au)
  • Thermotropic and enzymatic studies on yeast membranes with altered sterol compositions. (edu.au)
  • Our particular focus in the yeast lipid field are sterols, their biosynthesis and homeostasis, and their interactions with membrane proteins. (tugraz.at)
  • Mariane's main areas of expertise are the metabolic characterization of microalgal biomass, microalgal extracts the use of green technologies to produce microalgar extracts, in-silico and in vitro effects evaluation, sterols bioactivity, bioremediation, biorefinery, and metabolomics. (up.pt)
  • Normolipidemic patients with the rare disease cerebrotendinous xanthomatosis, lacking the enzyme sterol 27-hydroxylase (CYP27A1), develop prominent xanthomas in tendons and brain containing both cholestanol and cholesterol, with a cholestanol:cholesterol ratio higher than that in the circulation. (nih.gov)
  • In enzymology, an ATP citrate synthase (EC 2.3.3.8) is an enzyme that catalyzes the chemical reaction. (siderac.com)
  • The sterol 12alpha-hydroxylase (CYP8B1) is a key enzyme of the bile acid biosynthetic pathway. (omeka.net)
  • A refined model of water and CO2 membrane diffusion: Effects and contribution of sterols and proteins. (tu-darmstadt.de)
  • When Hep G2 cells are cultured under either sterol-loaded or -depleted conditions, expression of the gene is induced approximately 2-3-fold by sterol depletion. (siderac.com)
  • On the mechanism of bile acid inhibition of rat sterol 12alpha-hydroxylase gene (CYP8B1) transcription: roles of alpha-fetoprotein transcription factor and hepatocyte nuclear factor 4alpha. (omeka.net)
  • Throughout his career, he has worked with different microorganisms (Bakers Yeast, Myxobacteria, Actinomycetes) for natural product discovery, enzymology and pathway engineering. (up.pt)