百度试题 结果1 题目Rate-limiting enzyme in the synthesis of ketone bodies is 相关知识点: 试题来源: 解析 HMG-CoA synthase 反馈 收藏
(redirected fromSynthesis and degradation of ketone bodies) Thesaurus Medical Encyclopedia ke·tone (kē′tōn′) n. 1.Any of a class of organic compounds, such as acetone, characterized by having a carbonyl group in which the carbon atom is bonded to two other hydrocarbon groups and having th...
Ketone bodies are produced in the liver, mainly from the oxidation of fatty acids, and are exported to peripheral tissues for use as an energy source. They... GA Mitchell,S Kassovska-Bratinova,Y Boukaftane,... - 《Clinical & Investigative Medicine》 被引量: 302发表: 1995年 Hyperketone...
The compartmentation of the pathway for the synthesis of lipids from ketone bodies was examined in a cell free, post-mitochondrial supernatant fraction of malignant Morris hepatoma 7777 tissue. A fortified supernatant system effectively incorporated radioactive D(-)-3-hydroxybutyrate and acetoacetate into...
The first step in the pathway catalyzed by 3-hydroxy-3-methylglutaryl (HMG) -CoA Synthase (HMGCS) occurs in the cytosol while the subsequent steps occur in the ER. Thus, the ER the main site of cholesterol synthesis (Simons and Ikonen, 2000). Cholesterol synthesis begins with acetyl-...
phase 0 in cardiac physiology, the phase representing the upstroke of the action potential, in which rapid depolarization occurs after the cell reaches or is driven to threshold potential. It is the result of the opening of fast sodium channels and calcium channels. phase 1 in cardiac physiology...
Oligodendrocytes, isolated from young rat brain, survive in a serum-free culture medium and use ketone bodies for the synthesis of lipidsThe incorporation in vivo of intracisternally injected 33Pi into individual phospholipids of rat brain was studied at intervals ranging froml min to 8 days after...
In cattle this last step occurs only in liver and kidney [2]. Tissues which are not capable of producing carnitine depend on the uptake of carnitine from blood by novel organic cation transporters (OCTN), particularly novel organic cation transporter 2 (SLC22A5) which is the physiologically ...
(PDC). PDC regulates the entry of glycolytic products into the tricarboxylic acid cycle by catalyzing oxidative decarboxylation of pyruvate to acetyl-CoA in the mitochondria of mammalian cells31. SCOT is a rate-determining enzyme in the degradation of ketone bodies, which occurs in the mitochondria...
Metabolic adaptation occurs during the postnatal period when neonates are shifted from a prenatal high-carbohydrate diet to a high-fat diet (8). Accordingly, there are increases in blood con- centrations of fatty acids and ketone bodies and a reduction in glucose (9, 10). These changes are ...