• the 'D-bifunctional enzyme,' with enoyl-CoA hydratase and D-3-hydroxyacyl-CoA dehydrogenase activity, and 3-ketoacyl-CoA thiolase (MIM 604054). (wikipedia.org)
  • The protein encoded by this gene is a bifunctional enzyme that is involved in the peroxisomal beta-oxidation pathway for fatty acids. (nih.gov)
  • The protein encoded by this gene is a bifunctional enzyme and is one of the four enzymes of the peroxisomal beta-oxidation pathway. (utsouthwestern.edu)
  • It is a substrate for succinyl-CoA:3-ketoacid-coenzyme A transferase, hydroxymethylglutaryl-CoA synthase, short-chain 3-hydroxyacyl-CoA dehydrogenase, peroxisomal bifunctional enzyme, acetyl-CoA acetyltransferase, and 3-ketoacyl-CoA thiolase. (hmdb.ca)
  • Conclusions Our investigations strongly suggest that ACBD5 plays an important role in sequestering C26-CoA in the cytosol and thereby facilitates transport into the peroxisome and subsequent β-oxidation. (bmj.com)
  • His primary scientific interests are in Biochemistry, Peroxisome, Internal medicine, Endocrinology and Peroxisomal disorder. (research.com)
  • His study in Peroxisome concentrates on Pristanic acid and Peroxisomal disorder. (research.com)
  • Administration of phenobarbital and clofibrate, an agent that induces peroxisomal proliferation and enzymatic activities, to the NALD patient did not bring about any changes in plasma metabolites, liver peroxisome population, or oxidizing activities. (lookformedical.com)
  • The gene code of PHYH for the Phytanoyl-CoA enzyme is used to break down phytanic acid in the peroxisome. (diseasesdic.com)
  • Leptin and adiponectin can augment the oxidation of fatty acid in liver by activating the nuclear receptor super-family of transcription factors, namely peroxisome proliferator-activated receptor (PPAR)-α. (wjgnet.com)
  • They participate in important peroxisome-specific metabolic pathways, such as beta-oxidation of very-long-chain fatty acids (VLCFA) and detoxification of hydrogen peroxide. (medscape.com)
  • The initial description of the peroxisome (originally termed the microbody) appeared in 1954 in a doctoral thesis about mouse kidneys, almost 10 years after the first case description of peroxisomal disease was published. (medscape.com)
  • VK2 enhanced the fatty acid β-oxidation activity in peroxisome to degrade and digest fatty acid-CoA. (frontiersin.org)
  • The effect of trans fat on the activities of liver mitochondrial and peroxisomal fatty acid oxidation enzymes was examined in various strains of rats. (elsevierpure.com)
  • It was concluded from this study and previous ones that the difference in the geometry of dietary fatty acid had only a marginal effect in modulating the hepatic fatty acid oxidation system, in spite of marked differences in the metabolic behavior of cis-and trans fatty acid in cell-free preparations and perfused liver. (elsevierpure.com)
  • The pathogenesis of Reye syndrome, while not precisely elucidated, appears to involve mitochondrial injury resulting in dysfunction that disrupts oxidative phosphorylation and fatty-acid beta-oxidation in a virus-infected, sensitized host potentially with an underlying occult inborn error of fatty acid oxidation, urea cycle or mitochondrial disorder. (medscape.com)
  • Quantitative real time PCR, and -in a second animal experiment- intestinal fatty acid oxidation measurements confirmed significant gene expression differences and showed in a dose-dependent manner significant changes at biological functional level. (biomedcentral.com)
  • We show that marine n-3 fatty acids regulate small intestinal gene expression and increase fatty acid oxidation. (biomedcentral.com)
  • This defect of peroxisomal biogenesis is caused by PEX7 gene mutations and characterized by skeletal changes that include midface hypoplasia, strikingly short proximal limbs, frontal bossing, small nares, cataracts, ichthyosis, and profound psychomotor retardation. (msdmanuals.com)
  • 2011) addresses two of these aspects, the translocation of soluble proteins into the peroxisomal matrix and the biogenesis of the peroxisomal membrane. (tcdb.org)
  • In peroxisomal biogenesis disorders, abnormal accumulation of VLCFAs (C24, C26) is the hallmark of peroxisomal disorders. (medscape.com)
  • Our studies showed that ACBD5 deficiency leads to accumulation of very long-chain fatty acids (VLCFAs) due to impaired peroxisomal β-oxidation. (bmj.com)
  • Accordingly, ACBD5 deficiency is a novel single peroxisomal enzyme deficiency caused by impaired VLCFA metabolism, leading to retinal dystrophy and white matter disease. (bmj.com)
  • Defects in this gene that affect the peroxisomal fatty acid beta-oxidation activity are a cause of D-bifunctional protein deficiency (DBPD). (nih.gov)
  • This disorder is caused by deficiency of the peroxisomal membrane transporter ALDP, which is coded for by the gene ABCD1 . (msdmanuals.com)
  • Multiple peroxisomal enzymatic deficiency disorders. (lookformedical.com)
  • The exact cause of the catalase deficiency is still unknown but could be due to the synthesis of a modified enzyme or to an abnormal regulation leading to a limited enzyme synthesis. (lookformedical.com)
  • In the CNS, VLCFA accumulation may cause demyelination associated with an intense inflammatory response in the white matter, with increased levels of leukotrienes due to beta-oxidation deficiency. (medscape.com)
  • Wernicke-Korsakoff syndrome Symptoms and Signs is caused by a partial deficiency of transketolase, which is an enzyme for the pentose phosphate pathway that requires thiamin as a cofactor. (merckmanuals.com)
  • b Identification of putative peroxisomal enzymes and enyzmes of mitochondrial beta-oxidation. (biomedcentral.com)
  • Fatty acid uptake, peroxisomal and mitochondrial beta-oxidation, and omega-oxidation of fatty acids were all increased. (biomedcentral.com)
  • Specifically, it is involved in the first step of a process called the peroxisomal fatty acid beta-oxidation pathway. (medlineplus.gov)
  • An enzyme controlled pathway Enzyme controlled reactions proceed 108 to 1011 times faster than corresponding non-enzymic reactions. (slideshare.net)
  • It therefore controls the peroxisomal beta-oxidation pathway of fatty acids. (icr.ac.uk)
  • Other deficiencies include those of glycolytic enzymes or enzymes in the pentose phosphate pathway. (merckmanuals.com)
  • As the glyoxylate cycle is an important pathway in the utilization of alternative carbon sources, we also highlight the key metabolic enzymes in the glyoxylate cycle and its necessity for the pathogenesis of C. glabrata . (biomedcentral.com)
  • Migrational abnormalities are the most likely causes of the severe seizures and psychomotor retardation associated with many types of peroxisomal disorders. (medscape.com)
  • Most peroxisomal membrane proteins do not have PTS1 or PTS2, and insertion requires several peroxins distinct from those required for import of soluble matrix proteins. (tcdb.org)
  • This download is the types and cells led from a human assembly target content soccer methylated alongside the set of two interaction localizing enzyme proteins in New Zealand. (evakoch.com)
  • These enzymes overlap in function with those in mitochondria, with the exception that mitochondria lack enzymes to metabolize very long-chain fatty acids (VLCFA), those 20 to 26 carbons in length. (msdmanuals.com)
  • MFE2 is involved in the catalysis of the D-stereoisomers of long chain fatty acids (C24 and above) as well as beta-oxidation of branched chain fatty acids such as pristanic acid. (mitosciences.com)
  • Involved in the initial and rate-limiting step of peroxisomal beta-oxidation of straight-chain saturated and unsaturated very-long-chain fatty acids (PubMed:7876265, PubMed:15060085, PubMed:17458872, PubMed:17603022, PubMed:32169171, PubMed:33234382). (swisspalm.org)
  • D-bifunctional protein (DBP), also known as peroxisomal multifunctional enzyme type 2 (MFP-2), as well as 17β-hydroxysteroid dehydrogenase type IV (17β-HSD type IV) is a protein that in humans is encoded by the HSD17B4 gene. (wikipedia.org)
  • RAB5 guanine nucleotide exchange factor (VPS9)" "Zm00001e037538_P001","Zm00001e037538_P001","No alias","Peroxisomal fatty acid beta-oxidation multifunctional protein OS=Oryza sativa subsp. (ntu.edu.sg)
  • The effects of dietary dicamba (1918009) on the induction of hepatic peroxisomal and microsomal enzymes were investigated in rats. (cdc.gov)
  • Inhibition of acyl-CoA:1,2-diacylglycerol acyltransferase, increased mitochondrial and hepatic peroxisomal beta-oxidation, decreased hepatic lipogenesis, and increased plasma lipoprotein lipase activity are potential mechanisms of action. (empowerpharmacy.com)
  • Peroxisomes are intracellular organelles that contain enzymes for beta-oxidation. (msdmanuals.com)
  • The molybdenum content of peroxisomes isolated from the mutant cell line was 0.03 mol per mole of peroxisomal protein. (celebracionareasprotegidas.org)
  • The peroxisomal protein import machinery, which shares similarities with chloroplasts, is unique in transporting folded and large (up to 10 nm in diameter) protein complexes into peroxisomes. (tcdb.org)
  • Mutant forms of phytanoyl-CoA 2-hydroxylase (PHYH) which plays a key role of phytanic acid alpha-oxidation in peroxisomes have been shown to be responsible for some, but not all, cases of Refsum's disease. (diseasesdic.com)
  • Peroxisomal disorders are a group of genetically heterogeneous metabolic diseases that share dysfunction of peroxisomes. (medscape.com)
  • Whereas the mitochondria are responsible for the oxidation of the bulk of dietary fatty acids (palmitate, oleate and linolate), peroxisomes are responsible fully for the beta oxidation of VLCFAs (C24:0 and C26:0) in addition to pristanic acid (from dietary phytanic acid) and dihydroxycholestanoic acid (DHCA) or trihydroxycholestanoic acid (THCA). (medscape.com)
  • It was first identified as a 17-beta-estradiol dehydrogenase (Leenders et al. (wikipedia.org)
  • His Endocrinology research includes themes of Enzyme assay, Enzyme, Newborn screening, Myopathy and Acyl CoA dehydrogenase. (research.com)
  • Background Acyl-CoA binding domain containing protein 5 (ACBD5) is a peroxisomal membrane protein with a cytosolic acyl-CoA binding domain. (bmj.com)
  • The ATP-dependent dislocation of the PTS1 receptor from the peroxisomal membrane into the cytosol is mediated by the AAA peroxins Pex1p and Pex6p ( Platta et al . (tcdb.org)
  • The HSD17B4 gene encodes an enzyme involved in peroxisomal fatty acid beta-oxidation. (wikipedia.org)
  • Biologic, morphologic, and biochemical investigations performed in 2 patients demonstrate multiple peroxisomal deficiencies in the cerebrohepatorenal syndrome of Zellweger (CHRS) and neonatal adrenoleukodystrophy (NALD). (lookformedical.com)
  • The responsible genetic defect occurs in 1 of at least 12 genes involved in peroxisomal formation or protein import (the PEX gene family). (msdmanuals.com)
  • By comparison, we found that various genes associated with acyl editing, fatty acid β-oxidation, triacylglycerol assembly and oil-body formation had greater expression levels at middle developmental stage (38 DAP), which are consistent with the fast accumulation of EFA in V. galamensis developing seed, implying their fundamental roles in EFA production. (researchsquare.com)
  • The molybdenum content of the enzyme from the normal cell line was 0.13 mol per mole of enzyme subunit, whereas that of the mutant enzyme was 0.07 mol per mole of enzyme subunit. (celebracionareasprotegidas.org)
  • I cause that the download Common knowledge for the subunit of other second mRNAs within Transcriptional interferons contains the 8B1 enzyme of chemical motif of carbonic precursors with their heat buildings. (erik-mill.de)
  • Among the peripheral signals that are generated to regulate the uptake of food, signals from adipose tissue are of major relevance and involve the maintenance of energy homeostasis through processes such as lipogenesis, lipolysis, and oxidation of fatty acids. (wjgnet.com)
  • Un facteur stimulant : les mutations sur le gène FADS2 de la Δ6-désaturase, enzyme clé de la synthèse du DHA et de l'acide sapiénique. (ocl-journal.org)
  • Avec l'apport de la cuisson et de nouvelles mutations plus productives de FADS2, le volume cérébral a trouvé son apogée chez Homo neanderthalensis dans un écosystème alimentaire favorable en acide α-linolénique et DHA. (ocl-journal.org)
  • Dicamba treatment at 1% increased FAO activity in male rats, peroxisomal beta oxidation, lauric-acid-hydroxylase activity, and CYP4A reactive protein in female and male rats, and yielded an 80 kilodalton protein as indicated by gel electrophoresis. (cdc.gov)
  • When Wistar and Sprague-Dawley rats were fed for 30 days diets containing either olive oil or partially hydrogenated corn oil as a source of cis-or trans-octadecenoate, respectively, the activities of various enzymes of mitochondrial and peroxisomal β-oxidation measured with cis- and trans-9-octadecenoic acid as substratese showed little dietary fatdependent change. (elsevierpure.com)
  • In Fischer 344 rats, feeding trans fat for 15 mo increased only moderately various enzymes of β-oxidation except for carnitine acyltransferase. (elsevierpure.com)
  • The conversion to the (S)-stereoisomersis necessary for degradation of these substrates by peroxisomal beta-oxidation. (bioskinrevive.com)
  • The Induced Fit Hypothesis This also how some enzymes can react with a range of substrates of similar types. (slideshare.net)
  • Phytanic acid will have alpha-oxidation, which shortens phytanic acid by one carbon atom yielding pristanic acid and carbon dioxide. (diseasesdic.com)
  • Peroxisomal PHYH import occurs via PEX7 gene which is the peroxisomal matrix protein receptor. (diseasesdic.com)
  • Futile cycling of intermediates of fatty acid biosynthesis toward peroxisomal beta-oxidation in Saccharomyces cerevisiae. (unil.ch)
  • Their function is indispensable in human metabolism and includes beta-oxidation of fatty acids, biosynthesis of ether phospholipids (including plasmalogen and platelet activating factor [PAF]), biosynthesis of cholesterol and other isoprenoids, detoxification of glycolate to glycine (the accumulation of glycolate leads to precipitation of calcium oxalate in various tissues, with subsequent deleterious effects), and oxidation of L-pipecolic acid (the function of which is incompletely understood). (medscape.com)
  • Another major function of the peroxisomal beta-oxidation system is related to the biosynthesis of polyunsaturated fatty acid (C22:6w3). (medscape.com)
  • The authors conclude that dicamba at a 1% dietary level yielded weak or moderate increases in peroxisomal enzymes, and in CYP4A content and activity. (cdc.gov)
  • This explains the loss of activity when enzymes denature. (slideshare.net)
  • Distribution of peroxins (A), and possible peroxisomal enzymes (B) in metazoan genomes. (biomedcentral.com)
  • His Enzyme, Fatty acid, Mitochondrion, Pristanic acid and Alpha oxidation investigations are all subjects of Biochemistry research. (research.com)