Sterol - Wikipedia
Sterol is an organic compound [1] with formula C 17 H 28 O , whose molecule is derived from that of gonane by replacement of a hydrogen atom on C3 position by a hydroxyl group.
What to Know About Sterols and Stanols - WebMD
2023年7月19日 · The American Heart Association recommends eating sterol and stanol fortified foods if you’re trying to lower your high cholesterol.
固醇 - 维基百科，自由的百科全书
固醇（英語： sterol ）又称 甾 （ zāi ） 醇，固醇类（sterols）是類固醇的一个子群，且是重要的有机分子分类；它们存在于大多数真核细胞的膜中，与最家喻户晓的一类动物固醇——胆固醇，一起同时自然存在于植物、动物与真菌之中，但细菌不含固醇类。
固醇 - 百度百科
固醇（英文：sterol）又称甾醇，是类固醇的一类，是含有羟基的类固醇。 它们均以环戊烷多氢菲为基本结构，并含有羟基，故称为固醇类化合物。 用碱性溶液提取动植物组织中的脂类，其中常有多少不等的、不能为碱所皂化的物质。
Sterol - an overview | ScienceDirect Topics
Sterols are derived from squalene. They can be present in free form or esterified to fatty acids. The free sterol is associated with membrane function, whereas, esterified sterols are biosynthetic intermediates or fulfil storage or pool functions. Bacteria characteristically lack sterol in the membrane except methylotrophs.
Biosynthesis of Cholesterol and Other Sterols
2011年9月8日 · Sterol research changed in the mid- to late 20th century and centered on biomimetic chemistry, tracer work, enzymology, and structure determination using high-field NMR and X-ray diffraction methods, culminating with a broad outline for cholesterol synthesis and the partial or complete purification of all the microsomal-bound enzymes that act ...
6.7: Sterols - Chemistry LibreTexts
2023年9月21日 · Sterols are organic compounds derived from gonane with \(\ce{H}\) #3 replaced with an alcohol (\(\ce{-OH}\)) group. The sterols are a sub-class of steroids. The simplest sterol is the alcohol gonane shown in the figure on the right. Other sterols have other groups attached to the gonane structure.
Sterols and oxysterols in immune cell function - Nature
2013年8月20日 · Here we review recent literature reporting on the biological functions of sterol intermediates and oxysterols, acting through transcription factors such as the liver X receptors (LXRs), sterol...
Biosynthesis and the Roles of Plant Sterols in Development and …
At present, more than 250 kinds of sterols and sterol conjugates have been identified in plants, including free sterols, sterol esters, sterol glucosides, and acylated sterol glucosides , and the multiple forms of sterols determine their various functions in plant life [3,4].
Sterols are required for the coordinated assembly of lipid droplets …
2021年9月22日 · Sterol analysis showed that total free sterols decreased by approximately 74% in dwf5 mutants compared with the wild type (WT), due primarily to drastic decreases in the major sterols, such as...