Interaction between pyridine adenine dinucleotides and bovine liver catalase: a chromatographic and spectral study.

abstract：:Human erythrocytes overloaded with glucose 1,6-bisphosphate were prepared in order to establish the metabolic significance of this phosphorylated sugar in the intact red cell. The intracellular glucose 1,6-bisphosphate concentration was increased six- and twofold over the normal level by encapsulating (i) the commerci...

journal_title：Archives of biochemistry and biophysics

authors： Piatti E,Accorsi A,Piacentini MP,Fazi A

更新日期：1992-02-14 00:00:00

abstract：:The specific tyrosine phosphorylation of glucose-6-phosphate dehydrogenase (G6PDH) by the epidermal growth factor (EGF) receptor in vitro is demonstrated. The Km values of the substrate G6PDH and of ATP for the receptor tyrosine kinase were ca. 1 and 10 microM, respectively. The rate of phosphorylation was EGF depende...

journal_title：Archives of biochemistry and biophysics

authors： Napier MA,Lipari MT,Courter RG,Cheng CH

更新日期：1987-12-01 00:00:00

abstract：:Calorie restriction (CR) has been shown to improve peripheral insulin resistance and type 2 diabetes in animal models. However, the exact mechanism of CR on GLUT4 expression and translocation in insulin-sensitive tissues has not been well elucidated. In the present study, we examine the effect of CR on the expression ...

journal_title：Archives of biochemistry and biophysics

authors： Park SY,Choi GH,Choi HI,Ryu J,Jung CY,Lee W

更新日期：2005-04-15 00:00:00

abstract：:Although mutation of mitochondrial DNA (mtDNA) in human tissues has been established to associate with intrinsic aging, the impact of environmental factors on the formation and accumulation of mtDNA mutations and oxidative DNA damage in human tissues is poorly understood. We have investigated the levels of mtDNA with ...

journal_title：Archives of biochemistry and biophysics

authors： Lee HC,Lim ML,Lu CY,Liu VW,Fahn HJ,Zhang C,Nagley P,Wei YH

更新日期：1999-02-15 00:00:00

abstract：:The use of affinity chromatography on wheat germ agglutinin columns to partially purify detergent extracts of muscarinic acetylcholine receptor from porcine atria is described. The procedure results in a 20-fold purification of the protein. The partially purified protein binds [3H]L-QNB (the L isomer of quinuclidinyl ...

journal_title：Archives of biochemistry and biophysics

authors： Herron GS,Schimerlik MI

更新日期：1984-05-01 00:00:00

abstract：:We have previously shown that melittin, a bee venom peptide, potently inhibited the catalytic and transport functions of rabbit gastric (H+ + K+)ATPase. A radioactive photoaffinity analog of melittin, ([125I]azidosalicylyl melittin), labeled the (H+ + K+)ATPase. These results suggested that melittin exerted inhibitory...

journal_title：Archives of biochemistry and biophysics

authors： Cuppoletti J

更新日期：1990-05-01 00:00:00

abstract：:Differential scanning calorimetry measures the heat capacity of states and the excess heat associated with transitions that can be induced by temperature change. The integral of the excess heat capacity is the enthalpy for this process. Despite this potentially intimidating sounding physical chemistry background, DSC ...

journal_title：Archives of biochemistry and biophysics

authors： Johnson CM

更新日期：2013-03-01 00:00:00

abstract：:Studies of modification of hemoglobin and of sickle hemoglobin by alternative aspirins have been extended to a series of new bis esters with a variety of substituted bridging diacids and to a group of mono esters with polar acyl groups. Rates of hydrolysis of these alternative aspirins have also been examined, and the...

journal_title：Archives of biochemistry and biophysics

authors： Delaney EJ,Massil SE,Shi GY,Klotz IM

更新日期：1984-02-01 00:00:00

abstract：:In trout and mammals, the major extrahepatic expression site for CYP3A forms is in the intestine. A cDNA encoding a new CYP3A subfamily member was isolated from rainbow trout intestinal ceca by reverse transcriptase-polymerase chain reaction (RT-PCR), followed by rapid amplification of cDNA ends (RACE)-PCR. In a set o...

journal_title：Archives of biochemistry and biophysics

authors： Lee SJ,Buhler DR

更新日期：2003-04-01 00:00:00

abstract：:Reactive oxygen species (ROS) can be generated in experimental shock states through several different mechanisms. We measured ROS production in metabolically active liver mitochondria from rats rendered septic by cecal ligation and puncture. By polarography, the State 4 and State 3 respiration rates of liver mitochond...

journal_title：Archives of biochemistry and biophysics

authors： Taylor DE,Ghio AJ,Piantadosi CA

更新日期：1995-01-10 00:00:00

abstract：:Sulfotyrosyl peptides corresponding to the known high-affinity substrate phosphotyrosyl peptide sequences in casein and the autophosphorylation sites of insulin receptor and EGF receptor were investigated as inhibitors of protein tyrosine phosphatases PTP1B and CD45. These peptides inhibit both PTP1B and CD45 in the m...

journal_title：Archives of biochemistry and biophysics

authors： Desmarais S,Jia Z,Ramachandran C

更新日期：1998-06-15 00:00:00

abstract：:CopA is a protein formed as part of a copper resistance operon in Pseudomonas syringae pv tomato, but CopA has also been identified from gene library screening as a potential lignin-oxidising enzyme. Few bacterial homologues for bacterial multi-copper laccases have been identified that can assist in lignin degradation...

journal_title：Archives of biochemistry and biophysics

authors： Granja-Travez RS,Bugg TDH

更新日期：2018-12-15 00:00:00

abstract：:A kinetic study of acetaminophen oxidation by tyrosinase in the presence of a physiological nucleophilic agent such as the amino acid L-proline is performed in the present paper. The o-quinone product of the catalytic activity, 4-acetamido-o-benzoquinone, becomes unstable through the chemical addition of L-proline, in...

journal_title：Archives of biochemistry and biophysics

authors： Valero E,Varón R,García-Carmona F

更新日期：2003-08-15 00:00:00

abstract：:Nasal cartilage is widely used in reconstructive surgery for the replacement of soft tissue defects and nasal reconstruction procedures. The ability to shape harvested tissue and the performance in the transplant site are related to the mechanical properties of nasal cartilage. Several studies have documented changes ...

journal_title：Archives of biochemistry and biophysics

authors： Rotter N,Tobias G,Lebl M,Roy AK,Hansen MC,Vacanti CA,Bonassar LJ

更新日期：2002-07-01 00:00:00

abstract：:Diethyl dithiocarbamate (DDC) was used to inhibit the copper- and zinc- containing superoxide dismutase (Cu,ZnSOD) of Escherichia coli in order to expose its physiological function. DDC inhibited the aerobic growth of a sodA sodB mutant much more than it did the growth of a SOD-replete parental strain and this inhibit...

journal_title：Archives of biochemistry and biophysics

authors： Benov L,Fridovich I

更新日期：1996-03-15 00:00:00

abstract：:The Mr 245,000 calmodulin-binding protein of the dogfish erythrocyte cytoskeleton (D245) has been compared with human erythrocyte spectrin and mammalian brain fodrin [J. Levine and M. Willard (1981) J. Cell Biol. 90, 631-643]. Mammalian erythrocyte alpha-spectrin, brain alpha-fodrin, and D245 are all localized in the ...

journal_title：Archives of biochemistry and biophysics

authors： Bartelt DC,Carlin RK,Scheele GA,Cohen WD

更新日期：1984-04-01 00:00:00

abstract：:Although differences in size of the right and left thyroid lobes are well defined, differences in morphology, follicles structure, cAMP production, thyrotropin receptor, and protein involved in cell signalling have not previously been reported. This study provides morpho-functional data of right and left thyroid lobes...

journal_title：Archives of biochemistry and biophysics

authors： Albi E,Curcio F,Spelat R,Lazzarini R,Loreti E,Ferri I,Ambesi-Impiombato FS

更新日期：2012-02-01 00:00:00

abstract：:We have previously identified and characterized GSHPx-GI, which is a cellular selenium-dependent glutathione peroxidase (GSHPx) distinct from the classic GSHPx-1 and phospholipid hydroperoxide glutathione peroxidase (PHGPX). We have determined the level of GSHPx-GI mRNA expression in the rat gastrointestinal tract fro...

journal_title：Archives of biochemistry and biophysics

authors： Chu FF,Esworthy RS

更新日期：1995-11-10 00:00:00

abstract：:The oxidation of veratryl alcohol (3,4-dimethoxybenzyl alcohol) by lignin peroxidase H2 (LiP H2) from the white rot fungus Phanerochaete chrysosporium was strongly inhibited by sodium cyanide. The I50 was estimated to be about 2-3 microM. In contrast, sodium cyanide binds to the native enzyme with an apparent sodium c...

journal_title：Archives of biochemistry and biophysics

authors： Shah MM,Grover TA,Aust SD

更新日期：1991-10-01 00:00:00

abstract：:The relationship between release of membrane lipid peroxidation products and phospholipase action was examined. Rat liver microsomes and phosphatidylcholine liposome-phospholipase A2 preparations were subjected to iron ascorbate-induced lipid peroxidation. Peroxidation products were characterized by measurement of mal...

journal_title：Archives of biochemistry and biophysics

authors： Sevanian A,Muakkassah-Kelly SF,Montestruque S

更新日期：1983-06-01 00:00:00

abstract：:DLIF (digoxin-like immunoreactive factor) and OLF (ouabain-like factor) are endogenous steroid-like ligands (approximately 781 and 595 Da, respectively) with molecular and structural properties similar to the plant-derived cardiac glycosides, digoxin and ouabain. We developed a purification method with a sufficiently ...

journal_title：Archives of biochemistry and biophysics

authors： Qazzaz HM,Valdes R Jr

更新日期：1996-04-01 00:00:00

abstract：:Carcinoembryonic antigen (CEA) binds to an 80-kDa cell surface receptor on Kupffer cells via the peptide sequence PELPK (residues 108-112) located at the hinge region between the N and Al immunoglobulin-like domains. This study is aimed at analyzing the specificity of the peptide binding, determining biodistribution o...

journal_title：Archives of biochemistry and biophysics

authors： Gangopadhyay A,Thomas P

更新日期：1996-10-01 00:00:00

abstract：:Because angiogenesis underlies the pathogenesis of numerous conditions (cancer, psoriasis, macular degeneration), there is a pressing need for continued investigations into angiogenic signaling and potential drug targets. Antiangiogenic agents can be classified as either direct or indirect. Direct antiangiogenics act ...

journal_title：Archives of biochemistry and biophysics

authors： Berrios RL,Arbiser JL

更新日期：2011-04-15 00:00:00

abstract：:Several experiments were carried out to study the difference between two isozymes (alpha(+) and alpha) of (Na+ + K+)-ATPase in the conformational equilibrium. Rat brain (Na+ + K+)-ATPase was much more thermolabile than the kidney enzyme. Both enzymes were protected from heat inactivation not only by Na+ and K+, but al...

journal_title：Archives of biochemistry and biophysics

authors： Matsuda T,Iwata H

更新日期：1988-06-01 00:00:00

abstract：:In this study, oxygen consumption and H(2)O(2) release rate by succinate or pyruvate/malate supplemented mitochondria isolated from skeletal muscle of trained and untrained rats were investigated. The overall mitochondrial antioxidant capacity and the effect of preincubation of mitochondria with GDP, an inhibitor of u...

journal_title：Archives of biochemistry and biophysics

authors： Venditti P,Masullo P,Di Meo S

更新日期：1999-12-15 00:00:00

abstract：:The single-stranded, DNA-dependent ATPase activity of purified recA protein was found to be inhibited competitively by ribose-modified analogs of ATP, 3'-O-anthraniloyl-ATP (Ant-ATP), and 3'-O-(N-methylanthraniloyl)-ATP (Mant-ATP). The Ki values for Ant-ATP and Mant-ATP were around 7 and 3 microM at pH 7.5, respective...

journal_title：Archives of biochemistry and biophysics

authors： Karasaki Y,Higashi K

更新日期：1984-09-01 00:00:00

abstract：:The secretion of newly synthesized apolipoprotein E (apo E) by human monocyte-derived macrophages (HMD macrophages) was measured in the medium of cells which had been incubated for 24 h with or without either native or acetylated low-density lipoproteins (LDL or AcLDL, respectively), and subsequently with [35S]methion...

journal_title：Archives of biochemistry and biophysics

authors： Kayden HJ,Maschio F,Traber MG

更新日期：1985-06-01 00:00:00

abstract：:Histidine acid phosphatases (HAPs) utilize a nucleophilic histidine residue to catalyze the transfer of a phosphoryl group from phosphomonoesters to water. HAPs function as protein phosphatases and pain suppressors in mammals, are essential for Giardia lamblia excystation, and contribute to virulence of the category A...

journal_title：Archives of biochemistry and biophysics

authors： Dhatwalia R,Singh H,Reilly TJ,Tanner JJ

更新日期：2015-11-01 00:00:00

abstract：:Extracellular ATP is known to increase the membrane permeability of a variety of cells. Addition of ATP to human leukemic lymphocytes loaded with the Ca2+ indicator, fura-2, induced a rise in cytosolic Ca2+ concentration which was attenuated or absent in NaCl media compared with KCl, choline Cl, or NMG Cl media. In co...

journal_title：Archives of biochemistry and biophysics

authors： Wiley JS,Chen R,Wiley MJ,Jamieson GP

更新日期：1992-02-01 00:00:00

abstract：:Glucose oxidase reduces nitroblue tetrazolium, or ferricytochrome c, faster anaerobically than aerobically. This result is inconsistent with the conclusion that GO2 can reduce O2 to O2- which is then responsible for the reduction of NBT and of cytochrome c. Nevertheless, the aerobic reductions are partially inhibitabl...

journal_title：Archives of biochemistry and biophysics

authors： Liochev SI,Fridovich I

更新日期：1995-04-20 00:00:00