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Applied Microbiology and Biotechnology, 2003
Sterols are vital components of all eukaryotic cells. This review describes the variety of sterol structures found in microalgae, yeasts, fungi, protozoans and microheterotrophs. Reports of the occurrence of sterols in prokaryotic cells are critically assessed.
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Sterols are vital components of all eukaryotic cells. This review describes the variety of sterol structures found in microalgae, yeasts, fungi, protozoans and microheterotrophs. Reports of the occurrence of sterols in prokaryotic cells are critically assessed.
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Sterols and sterol biosynthesis in the slugAplysia depilans
Experientia, 1973Aplysia depilans ist fahig, Lipide, einschliesslich der Sterinen, aus Azetat zu synthetisieren. Cholesterin ist das wichtigste Sterin (87%), aber auch andere Sterine, bisher bei Opisthobranchia unbekannt, wurden gefunden.
P. A. Voogt, J. W. A. van Rheenen
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Phase transitions of sterols and sterol—lecithin sterol—lecithin mixtures
Chemistry and Physics of Lipids, 1976Abstract Sterols exhibit reversible htermal transitions below their melting points which are dependent on the state of hydration and on the structure of the aliphatic substituent at C 17 . The endotherm exhibited by cholesterol can be abolished by mixing with hydrated phospholipids at molar ratios below 1 : 1 but reappears in a metastable form at ...
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Insect Sterol Nutrition: Physiological Mechanisms, Ecology, and Applications
Annual Review of Entomology, 2020Xiangfeng Jing, Spencer T. Behmer
exaly