酮体

词组短语

acetone body · ketone body · acetone bodies · keto-bodies

与酮体相关的网络例句 [注：此内容来源于网络，仅供参考]

In order to understand the degree of simulation produced by exercise loads subjected to li zhu-hong during sub highland training to his body, and to grasp sub highland training patterns, the authors tracked and tested conventional uric indexes and some biochemical indexes of li zhu-hong at different training load stages during sub highland training, and revealed the following findings: different exercise loads and intensities have no significant effect on the number of red blood cells; training with high exercise intensities can increase the levels of serum urea nitrogen and creatine kinase, and significantly increase the percentages of testosterone and cortisol, which recovered their normal levels after exercising; there is no significant change in specific gravity of urine, acetone body, nitrite and white blood cells before and after exercise loads; the levels of urine protein, occult blood, bilirubin and urine bladder essence increase after exercising.

马拉松运动员李柱宏为了备战北京奥运会，在海拔1 750 m的兰州愉中亚高原进行了为期4周的针对性训练，为了解李柱宏在亚高原训练中运动负荷对机体的刺激程度，掌握亚高原运动训练的规律，对李柱宏在亚高原不同训练负荷阶段尿常规指标和部分生化指标进行了跟踪检测，结果发现：不同运动负荷和强度对红细胞数无显著影响，大运动量训练可使血清尿素氮和肌酸激酶水平升高，睾酮和皮质醇比例明显升高，运动后恢复正常；运动负荷前后尿比重、酮体、亚硝酸盐及白细胞无显著变化；运动后尿蛋白、隐血、胆红素、尿胆元水平上升。

Because brain's ability of using ketone body as energy source decreases with age. And adults are difficult to remain ketosis. Also long time high fat diet can cause adults' serious cardiovascular and cerebrovascular diseases.

因为随著年龄的增长，大脑对酮体的利用能力下降，因此成年人不易获得持续稳定的酮病状态，而且长期的高脂肪饮食可导致成年人严重的心脑血管疾病。

RESULTS: High-resolution proton nuclear magnetic resonance spectroscopy of cardiac tissue from patients in persistent AF revealed a rise in beta-hydroxybutyrate, the major substrate in ketone body metabolism, along with an increase in ketogenic amino acids and glycine.

结果：高分辨率质子核磁共振光谱法检测持续性房颤患者心脏组织发现β-羟丁酸连同生酮氨基酸和甘氨酸都增高，而β-羟丁酸是酮体代谢的主要底物。

Objective To explore the effect of high serum concentration of bile acids on energy metabolism of liver.Methods Bile acids were continously infused into the Wistar rats to simulate the serum concentration change of patients with obsturctive jaundice.Serum bile acids concentration,arterial blood ketone body ratio and energy charge of liver were determined.Results Aterial blood ketone body ratio and energy charge of liver decreased with the increase of serum bile acids concentration.Conclusion High serum concentration of bile acids plays an important role in hepatic fumction injury caused by biliary obstruction.

目的 探讨高胆汁酸血症单一因素对肝脏能量代谢的影响方法经Wistar大鼠颈内静脉持续给予外源性胆汁酸，升高其外周血清中胆汁酸浓度，模拟阻塞性黄疸患者外周血清中胆汁酸的变化规律，观察腹腔动脉血酮体比值及肝组织能荷变化，时间一周结果随外周血清中胆汁酸浓度的升高，腹腔动脉血酮体比值、肝组织能荷均呈进行性下降结论高胆汁酸血症时肝脏能量代谢受损，表明在阻塞性黄疸患者肝功能损害中高胆汁酸血症起了重要作用

The comparisons of biochemistry between OP and OR rats The differences between OP and OR rats included not only body weight, but lipids metabolism and insulin sensitivity as well, characterized with insulin resistance, increasing in serum free fatty acids and ketone body, and hepatic TC and TG in OP rats. However, no significant differences were observed in serum TG, TC, LDL, HDL and fasting glucose between OP and OR rats.⑶Comparisons of metabolites in serum, urine and liver tissue between OP and OR rats①There were significant differences in amino acids concentration between OP and OR rats,especially in liver tissue, such as high concentrations in ketogenic and glucogenic amino acids in OP rats, suggesting differences in amino acids metabolism;② The different metabolites between OP and OR rats included increasing of various saturated fatty acids and decreasing of polyunsaturated fatty acids in OP rats;③The urinary metabolites analysis indicated that different structure or metabolism of gut microflora might exist between the two phenotypes, which probably influenced the regulation of body weight gain;④The end-products of catecholamines in urine and intermediates of krebs cycle in serum in OP rats were all up-regulated, suggesting that the activity of sympatheic nervous system and energy metabolism was higher in OP rats than OR rats.

胰岛素耐受实验和胰岛素敏感指数表明OP动物的胰岛素敏感性较OR动物下降，而OP大鼠血清中游离脂肪酸、酮体、肝脏总胆固醇和甘油三酯水平显著升高；但是，OP与OR大鼠血清中总胆固醇、甘油三酯、低密度脂蛋白、高密度脂蛋白和空腹血糖等的水平并无显著性差异；⑶肥胖易感与肥胖抵抗大鼠血清、尿液和肝脏组织提取物中代谢物的比较研究表明：①OP与OR大鼠的血清、尿液和肝组织提取物中多种氨基酸的含量存在显著差异，并以肝组织中的差异氨基酸数量为最多，包括各种生酮和生糖氨基酸水平在OP组的升高，说明氨基酸代谢的差异是两种体重表型大鼠之间存在的重要差异特征之一；②OP与OR动物肝脏和血清差异代谢物中包含多种饱和长链脂肪酸的升高如十四烷酸、十六烷酸、硬脂酸等和多不饱和脂肪酸的下降如亚油酸和花生四烯酸，说明两种体重表型动物的肝脏脂肪酸代谢存在明显差异；③长期高脂饮食喂养后，动物的尿液代谢物分析表明OP与OR动物体内的肠道菌群结构存在差异，这些菌群上的差别可能在动物体重增长的调节上产生影响；④与OR动物相比，OP动物尿液代谢物中儿茶酚胺类递质的代谢终产物如高香草酸、扁桃酸和4-羟基苯乙酸明显升高。

The formation of ketone bodies,as occurs in diabetes .

生酮酮体的形成，如多尿症中

Flavone and pyrocatechol were chosento act as model compounds of different structure aspects of flavonoids and theirreactions with α-hydroxyl ethyl peroxyl radical were studied. The rate constants of thereactions of α-hydroxyl ethyl peroxyl radical with flavone and pyrocatechol weredetermined to be 〓 and 〓,respectively.

我们又选择了黄酮体和邻苯二酚作为黄酮类化合物的结构模型，用脉冲辐解的方法研究了它们与α-羟乙基过氧自由基的反应动力学，得到黄酮体和邻苯二酚与α-羟乙基过氧自由基的反应速率分别为〓和〓〓。

Instead of being fueled by sugar, as it usually is, it begins to metabolize fat-derived molecules called ketone bodies, hence the term ketogenic diet.

由脂肪转变而来的分子—酮体，取代了通常的糖，开始为大脑的新陈代谢功能。因此术语称之为生酮饮食。

When you start up on a very low carbohydrate diet such as Atkins or a Ketogenic diet you enter into what is referred to as ketosis where your body switches from running on carbohydrates as fuel to using a source called ketones.

当你开始每天食用低碳水化合物的食品例如减肥专家或者生酮膳食，也就和糖尿病酮症患者的饮食差不多了，即本来以碳水化合物为身体主要能量变成依赖酮体作为身体能量。

When you start up on a very low carbohydrate diet such as Atkins or a Ketogenic diet, you enter into what is referred to as ketosis, where your body switches from running on carbohydrates as fuel to using a source called ketones.

当你开始每天食用低碳水化合物的食品例如减肥专家或者生酮膳食，也就和糖尿病酮症患者的饮食差不多了，即本来以碳水化合物为身体主要能量变成依靠酮体作为身体能量。

与酮体相关的网络解释 [注：此内容来源于网络，仅供参考]

acetone body：酮体

◇酮体(acetone body) 在肝脏中由乙酰CoA合成的燃料分子(β羟基丁酸、乙酰乙酸和丙酮). 在饥饿期间酮体是包括脑在内的许多组织的燃料,酮体过多将导致中毒. ◇柠檬酸转运系统(citrate transport system) 将乙酰CoA从线粒体转运到细胞质的穿梭循环途径.

acetone body：一酮体

acetomenaphthone 乙酰甲萘醌,维生素 K4 | acetone body 一酮体 | acetone ninhydrin solution 丙酮-(水合) 茚三酮溶液

acetone body,ketone body：[丙]酮体

丙酮 acetone | (丙)酮体 acetone body; ketone body | 酮尿症 acetonuria

ketone body; acetone body：(丙)酮体

酮 ketone | (丙)酮体 ketone body; acetone body | 酮酸败 ketone rancidity; ketonic rancidity

ketone body; acetone body：酮体

酮糖|ketose | 酮体|ketone body, acetone body | 同促效应|homotropic effect

antiketogenesis：抑制酮体生成, 酮体减少

antijump baffle | (双向溢流塔板上)防跃挡板 | antiketogenesis | 抑制酮体生成, 酮体减少 | antiketogenic hormone | 抗生酮激素

ketogenesis：酮体生成

ketoacidosis 酮酸中毒 | ketogenesis 酮体生成 | ketonemia 丙酮血

ketone body：酮体

由脂肪酸所构成,被称为酮体(ketone body)的物质,也是一种脑部所需的能量. 但由于酮体相当微量,所以身体和脑(心灵)几乎都是靠着醣类在运作. 脂质也是能量的来源之一,它产生的能量较高,相对于每燃烧一公克的醣类与蛋白质只能产生四大卡(Kcal)的热量,

ketosis：酮体病

酮醣 ketoses | 酮体病 ketosis | 异酮病型糖尿病 ketosis-pron diabetes

Flavonoid glycosides：黄酮体甙

黄酮类化合物:Flavonoid | 黄酮体甙:Flavonoid glycosides | 刺梨黄酮:Flavonoid from Rosa Roxburghii Tratt. (FRR)