OxidationofoddnumberedchainfattyacidfromPropionylCoAtoSuccinylCoA
NON-Clickable Image The beta-oxidation of fatty acids in mitochondria progressively shortens fatty acids two-carbons at a time as acetyl-CoA units are removed with each round of the cycle. Fatty acids that enter beta-oxidation with an even number of carbons are converted entirely to acetyl-CoA, with the last round producing two acetyl-CoA molecules from one four carbon fatty acid. A fatty acid that enters beta-o......阅读全文
Oxidation-ofoddnumbered-chain-fatty-acid-from-PropionylCoA-toSuccinylCoA
NON-Clickable Image The beta-oxidation of fatty acids in mitochondria progressively shortens fatty acids two-carbons at a time as acetyl-CoA units are
BetaOxidation-of-Fatty-Acids
Fatty acids provide highly efficient energy storage, storing much more energy for their weight than carbohydrates like glucose. Fatty acids are stored
Oxidation-of-Polyunsaturated-Fatty-Acid
Unsaturated fatty acids are those that contain one or more double bonds in their alkyl-chain. Polyunsaturated fats with two double bonds usually have
Omega-Oxidation
NON-Clickable Image While the main route of fatty acid metabolism is through beta-oxidation, some minor metabolic pathways such as omega oxidation als
Mitochondrial-Carnitine-Palmitoyltransferase-(CPT)-System
The oxidation of fatty acids is an important source of energy for ATP production in mitochondria through the entry of acetyl-CoA into the Krebs cycle.
Comparison-of-Beta-oxidation-in-mitochondria-and-peroxisomes-andglyoxysomes
In addition to the beta-oxidation of fatty acids in mitochondria, animal cells carry out beta-oxidation in another organelle, the peroxisome. Although
Synthesis-of-plasmalogens
Plasmalogens are a class of glycerophospholipids that contain one vinyl-ester linked long chain alcohol group in place of one ester-linked fatty acid
Lipid-analysis-Week-3:-GAS-LIQUID-CHROMATOGRAPHY
During this week, you will analyze the fatty acid composition of the individual lipid fractions recovered from the TLC plate. Gas chromatography is a
HSD17B4基因编码功能及结构描述
由该基因编码的蛋白质是参与脂肪酸过氧化物酶体β氧化途径的双功能酶。它还可以催化直链和2-甲基支链脂肪酸形成3-酮酰基-CoA中间体。影响过氧化物酶体脂肪酸β氧化活性的基因缺陷是D-双功能蛋白缺乏症(DPD)的一个原因。这个基因的一个明显的假基因存在于8号染色体上。已发现该基因的多个选择性剪接转录变体
HSD17B4基因编码功能及结构描述
由该基因编码的蛋白质是参与脂肪酸过氧化物酶体β氧化途径的双功能酶。它还可以催化直链和2-甲基支链脂肪酸形成3-酮酰基-CoA中间体。影响过氧化物酶体脂肪酸β氧化活性的基因缺陷是D-双功能蛋白缺乏症(DPD)的一个原因。这个基因的一个明显的假基因存在于8号染色体上。已发现该基因的多个选择性剪接转录变体
HSD17B4基因突变与药物因子介绍
由该基因编码的蛋白质是参与脂肪酸过氧化物酶体β氧化途径的双功能酶。它还可以催化直链和2-甲基支链脂肪酸形成3-酮酰基-CoA中间体。影响过氧化物酶体脂肪酸β氧化活性的基因缺陷是D-双功能蛋白缺乏症(DPD)的一个原因。这个基因的一个明显的假基因存在于8号染色体上。已发现该基因的多个选择性剪接转录变体
The-Citric-Acid-Cycle
The Krebs cycle, also called the citric acid cycle, is a fundamental metabolic pathway involving eight enzymes essential for energy production through
Oxidative-reactions-of-the-pentose-phosphate-pathway
One form of chemical energy used to drive biosynthetic reactions forward is the reducing power of the energy carrier NADPH. NADPH is essential to driv
Gelelongation-assay-for-type-II-fatty-acid-synthesis
Gel-elongation assay for type II fatty acid synthesisSrinivas KodaliAndrew GalgociSheo Singh Dr.Jun Wang Dr., jun_wang2@merck.com, Merck Research Labo
Catabolic-Pathways-for-Methionine,-Isoleucine,-Threonine-and-Valine
The carbon chains of methionine, isoleucine, threonine and valine are broken down to produce succinyl-CoA, which feeds into the Citric Acid Cycle. Met
Glucogenic-and-Ketogenic-Amino-Acids
A significant amount of metabolic energy can come from amino acid metabolism, particularly under conditions of starvation. The metabolism of amino aci
Coenzyme-A-Detection
实验概要The experiment provided an easy, convenient assay to measure the CoA level in a variety of biological samples. In the assay, free CoA is specif
Shuttle-for-transfer-of-acetyl-groups-from-mitochondria-to-the-cytosol
Acetyl-CoA is produced in mitochondria through the metabolism of fatty acids and the oxidation of pyruvate to acetyl-CoA. When ATP is needed, this ace
Reversal-of-Insulin-Resistance-by-Leptin
The insulin resistance of type II diabetes appears to be caused in part by the presence of high levels of lipids in cells such as skeletal muscle wher
凝胶延长分析二型脂肪酸合成的方法
Gel-elongation assay for type II fatty acid synthesisSrinivas KodaliAndrew GalgociSheo Singh Dr.Jun Wang Dr., jun_wang2@merck.com, Merck Research Labo
CROT基因突变与药物因子介绍
这个基因编码肉碱/胆碱乙酰转移酶家族的一个成员。编码的蛋白质将4,8-二甲基壬酰基-CoA转化为相应的肉碱酯这种酯交换反应发生在过氧化物酶体中,是将长链酰基-CoA分子从过氧化物酶体转运到细胞质和线粒体所必需的。因此,蛋白质在脂质代谢和脂肪酸β氧化中起作用。已经描述了选择性剪接的转录变体。[由ref
CROT基因编码功能及结构描述
这个基因编码肉碱/胆碱乙酰转移酶家族的一个成员。编码的蛋白质将4,8-二甲基壬酰基-CoA转化为相应的肉碱酯这种酯交换反应发生在过氧化物酶体中,是将长链酰基-CoA分子从过氧化物酶体转运到细胞质和线粒体所必需的。因此,蛋白质在脂质代谢和脂肪酸β氧化中起作用。已经描述了选择性剪接的转录变体。[由ref
非结核分枝杆菌的糖分解途径有哪些酶?
非结核分枝杆菌(Non-tuberculous mycobacteria,简称NTM)是一类广泛存在于环境中的细菌,其中一些种类可以引起人类和动物的感染。在非结核分枝杆菌的基因组中,糖分解途径相关酶编码基因主要包括以下几种: 糖酵解途径(Glycolysis):这是细胞获取能量的主要途径。非结
在非结核分枝杆菌的基因组中,糖分解途径相关酶编码基因有哪些?
非结核分枝杆菌(Non-tuberculous mycobacteria,简称NTM)是一类广泛存在于环境中的细菌,其中一些种类可以引起人类和动物的感染。在非结核分枝杆菌的基因组中,糖分解途径相关酶编码基因主要包括以下几种: 糖酵解途径(Glycolysis):这是细胞获取能量的主要途径。非结
ACSL3基因突变与药物因子介绍
该基因编码的蛋白质是长链脂肪酸辅酶a连接酶家族的同工酶。尽管在底物特异性、亚细胞定位和组织分布上存在差异,但该家族的所有同工酶都能将游离的长链脂肪酸转化为脂肪酰辅酶a酯,从而在脂肪生物合成和脂肪酸降解中发挥关键作用。这种同工酶在大脑中高度表达,并优先利用肉豆蔻酸盐、花生四烯酸盐和二十碳五烯酸盐作为底
ACSL3基因编码功能及结构描述
该基因编码的蛋白质是长链脂肪酸辅酶a连接酶家族的同工酶。尽管在底物特异性、亚细胞定位和组织分布上存在差异,但该家族的所有同工酶都能将游离的长链脂肪酸转化为脂肪酰辅酶a酯,从而在脂肪生物合成和脂肪酸降解中发挥关键作用。这种同工酶在大脑中高度表达,并优先利用肉豆蔻酸盐、花生四烯酸盐和二十碳五烯酸盐作为底
Malateaspartate-shuttle
Most of the energy derived from the oxidation of glucose is not extracted directly as ATP, but as reduced NADH that transfers high-energy electrons to
脂肪酸氧化的基本信息介绍
脂肪酸氧化(fatty acid oxidation),是指油脂水解产生的甘油和脂肪酸在供氧充足的条件下,可氧化分解生成二氧化碳和水,并释放出大量能量供机体利用,在体内脂肪酸氧化以肝和肌肉最为活跃,而在神经组织中极为低下。 脂肪酸氧化的方式有β-氧化和特殊氧化方式。特殊氧化方式有:丙酸氧化、α-
Basic-mechanism-of-action-of-PPARa,-PPARb(d)-and-PPARg-and-effects
Similar to other nuclear hormone receptores, PPAR acts as a ligand activated transcription factor. Upon binding fatty acids or hypolipidemic drugs, PP
Formation-of-Ketone-Bodies-from-acetylCoA
The acetyl-CoA produced by mitochondrial beta-oxidation of fatty acids enters the Kreb's cycle to produce energy, but that is not the only fate of