Which one of the following is a condition decreased the oxidation of acetyl CoA by the citric acid cycle? A.A low ATP/ADP ratioB.A low NADH due to rapid oxidization to NAD+ through the respiratory chainC.A low NAD+/NADH ratioD.A high concentration of AMPE.A low GTP/GDP ratio 相关...
百度试题 题目Which one of the following is a condition decreased the oxidation of acetyl CoA by the citric acid cycle?相关知识点: 试题来源: 解析 A low NAD+/NADH ratio 反馈 收藏
8 – OXIDATION OF ORGANIC ACIDS8 – OXIDATION OF ORGANIC ACIDSThis chapter discusses the oxidation of organic acids. Acetyl-CoA is a product of carbohydrate metabolism by the oxidation of pyruvic acid, which is a product of fatty acid oxidation and amino acid oxidation, and is formed...
formation of acetyl-CoA from acetoinacetyl methyl carbinol oxidation1. 1. Rat liver cell-free extracts capable of oxidizing acetoin to CO2 were prepared. 2. 2. The oxidation required both the ‘ 12,000 g supernatant ’ and ‘ mitochondrial ’ fractions and was stimulated by ATP and NAD. 3...
Here, we found that a high-fat diet (HFD) enhanced mitochondrial fatty acid β-oxidation, which enhanced acetyl-CoA levels in the liver of the large yellow croaker. The HFD activated ACLY to govern the "citrate transport" to transfer acetyl-CoA from the mitochondria to the nucleus. Elevated...
3. Which cofactor is crucial for transamination and other transformations of amino acids? A. NAD+ B. FAD C. CoA D. PLP (Pyridoxal Phosphate) E. ATP Answer: D 4. Which amino acid plays a key role in transporting free ammonia to the liver?
Continuous Fatty Acid Oxidation and Reduced Fat Storage in Mice Lacking Acetyl-CoA Carboxylase 2 Malonyl-coenzyme A (malonyl-CoA), generated by acetyl-CoA carboxylases ACC1 and ACC2, is a key metabolite in the regulation of energy homeostasis. Here, we... Abu-Elheiga,L. - 《Science》 被...
Of fuels metabolized by the ruminant liver, propionate is likely a primary satiety signal because its flux to the liver increases greatly during meals. Propionate is utilized for gluconeogenesis or oxidized in the liver and stimulates oxidation of acetyl CoA. Although propionate is extensively ...
beta oxidation of fatty acids occurs in the mitochondria- the fatty acid must be in the form of fatty acyl CoA - involves successive removal of 2-carbon fragments - the fragments are removed from the carboxyl end- products: acetyl CoA, NADH, FADH2 Carnitine Shuttle Process: Imports LCFAs int...
Related to beta-oxidation:acetyl-coA,deamination be·ta-ox·i·da·tion (bā′tə-ŏk′sĭ-dā′shən, bē′-) n. The oxidative degradation of saturated fatty acids, occurring in a repeating cycle of steps in which a two-carbon unit is removed from the molecule during each cycle...