Isoniazid induces a monocytic-like phenotype in HL-60 cells.

abstract：:Recently, we characterized a surface antigen (Z-1) of guinea pig macrophages by monoclonal anti-Z-1 antibody. The Z-1 antigen consists of two different polypeptide chains; alpha (140 kDa) and beta (95 kDa). This antigen is closely correlated with the phagocytic activity of the cells for zymosan and presumably function...

journal_title：Archives of biochemistry and biophysics

authors： Hazeki K,Tamoto K,Tada M,Mori Y

更新日期：1989-05-01 00:00:00

abstract：:Pretreatment of rabbits with imidazole resulted in a twofold increase in hepatic microsomal cytochrome P-450 content, with the apparent induction of two or more distinct forms of the cytochrome [K. K. Hajek and R. F. Novak (1982) Biochem. Biophys. Res. Commun. 108, 664-672]. The metabolic properties of imidazole-induc...

journal_title：Archives of biochemistry and biophysics

authors： Kaul KL,Novak RF

更新日期：1984-12-01 00:00:00

abstract：:A 1.1-kb Hp alpha I fragment of the Escherichia coli chromosome containing the gene for translation initiation factor 3 was employed as a probe in heterologous hybridization to chromosomal DNA from a variety of other procaryotes. Positive hybridization was observed to DNA derived from all gram-negative bacteria tested...

journal_title：Archives of biochemistry and biophysics

authors： Pramanik A,Schwartz I

更新日期：1984-11-15 00:00:00

abstract：:The topographical localization of the N-terminus of cytochrome b in the inner mitochondrial membrane was determined by mild proteolysis of the yeast mitochondrial cytochrome bc1 complex and identification of the proteolytic fragments derived from subunits of the complex with an established orientation in the inner mem...

journal_title：Archives of biochemistry and biophysics

authors： Beattie DS,Jenkins HC,Howton MM

更新日期：1994-07-01 00:00:00

abstract：:The mouse myoblast cell line C2C12 constitutively expressed 160-kDa transmembrane NCAM isoform and 135-kDa GPI-anchored isoform before differentiation. During differentiation into multinucleated myotubes, the cells newly expressed 150-kDa GPI-anchored isoform and the level of 135-kDa GPI-anchored isoform increased. St...

journal_title：Archives of biochemistry and biophysics

authors： Mukasa R,Umeda M,Endo T,Kobata A,Inoue K

更新日期：1995-04-01 00:00:00

abstract：:The physiological role of the peroxisomal fatty acyl-CoA beta-oxidizing system (FAOS) is not yet established. We speculated that there might be a relationship between peroxisomal degradation of long-chain fatty acids in the liver and the biosynthesis of bile acids. This was investigated using [1-14C]butyric acid and [...

journal_title：Archives of biochemistry and biophysics

authors： Hayashi H,Miwa A

更新日期：1989-11-01 00:00:00

abstract：:The relationships between conformational dynamics, stability and protein function are not obvious. Frataxin (FXN) is an essential protein that forms part of a supercomplex dedicated to the iron-sulfur (Fe-S) cluster assembly within the mitochondrial matrix. In humans, the loss of FXN expression or a decrease in its fu...

journal_title：Archives of biochemistry and biophysics

authors： Castro IH,Bringas M,Doni D,Noguera ME,Capece L,Aran M,Blaustein M,Costantini P,Santos J

更新日期：2020-09-30 00:00:00

abstract：:Complete primary structures of five allergenically active oligosaccharitols (HPG-beta 2-N5a, -N6, -N7a, -N7b, and -N9) derived from a sea squirt H-antigen were studied. Structural characterization was carried out by a new method in which products of limited periodate oxidation, followed by derivatization with p-aminob...

journal_title：Archives of biochemistry and biophysics

authors： Ohta M,Matsuura F,Kobayashi Y,Shigeta S,Ono K,Oka S

更新日期：1991-11-01 00:00:00

abstract：:Assembly of the cellulosome, a large, extracellular cellulase complex, depends upon docking of a myriad of enzymatic subunits to homologous receptors, or cohesin domains, arranged in tandem along a noncatalytic scaffolding protein. Docking to the cohesin domains is mediated by a highly conserved domain, dockerin (DS),...

journal_title：Archives of biochemistry and biophysics

authors： Lytle BL,Volkman BF,Westler WM,Wu JH

更新日期：2000-07-15 00:00:00

abstract：:Organic hydroperoxides can replace NADPH in supporting the oxidation of ethanol by liver microsomes. Experiments were carried out to evaluate the role of hydroxyl radicals in the organic hydroperoxide-catalyzed reaction. Maximum rates of ethanol oxidation occurred in the presence of either 0.5 mM cumene hydroperoxide ...

journal_title：Archives of biochemistry and biophysics

authors： Cederbaum AI

更新日期：1983-11-01 00:00:00

abstract：:The mammalian aldehyde dehydrogenase-3 gene (ALDH3) exhibits several aspects of tissue-specific expression. Certain normal tissues, such as the cornea, constitutively express ALDH3 at very high levels. Other tissues, such as normal liver, do not express ALDH3. In liver, ALDH3 is inducible by polycyclic aromatic hydroc...

journal_title：Archives of biochemistry and biophysics

authors： Boesch JS,Miskimins R,Miskimins WK,Lindahl R

更新日期：1999-01-15 00:00:00

abstract：:MAPK-activated protein kinase-2 (MAPKAPK2) regulates the synthesis of tumor necrosis factor and other cytokines and is a potential drug target for inflammatory diseases. Five protein constructs were produced in 4-10mg quantities per liter of culture media using baculovirus-infected insect cells and characterized for k...

journal_title：Archives of biochemistry and biophysics

authors： Kervinen J,Ma H,Bayoumy S,Schubert C,Milligan C,Lewandowski F,Moriarty K,Desjarlais RL,Ramachandren K,Wang H,Harris CA,Grasberger B,Todd M,Springer BA,Deckman I

更新日期：2006-05-15 00:00:00

abstract：:[3H]Diazonamide A ([3H]DZA), prepared from the natural product isolated from Diazona angulata, bound to tubulin in larger aberrant assembly products (>500 kDa by sizing HPLC) but not to the αβ-tubulin heterodimer. The binding reaction was rapid, but stoichiometry was low. Stoichiometry was enhanced up to 8-fold by pre...

journal_title：Archives of biochemistry and biophysics

authors： Bai R,Cruz-Monserrate Z,Fenical W,Pettit GR,Hamel E

更新日期：2020-02-15 00:00:00

abstract：:The F1 moiety of the rat liver mitochondrial ATP synthase/ATPase complex contains as isolated 2 mol Mg2+/mol F1, 1 mol of which is nonexchangeable and the other which is exchangeable (N. Williams, J. Hullihen, and P.L. Pedersen, (1987) Biochemistry 26, 162-169). In addition, the enzyme binds 1 mol ADP/mol F1 and 3 mol...

journal_title：Archives of biochemistry and biophysics

authors： Hanley-Trawick S,Carpen ME,Dunaway-Mariano D,Pedersen PL,Hullihen J

更新日期：1989-01-01 00:00:00

abstract：:Aldehyde oxidase (EC 1.2.3.1) plays a role in the oxidation of aromatic heterocyclic compounds ingested by some higher vertebrates. To better understand this function, the specificity of the rabbit liver enzyme toward purines and their analogs was quantitatively studied. The chemical nature of the 6-substituent of pur...

journal_title：Archives of biochemistry and biophysics

authors： Hall WW,Krenitsky TA

更新日期：1986-11-15 00:00:00

abstract：:Functional concerns regarding hemoglobin-based red cell substitutes have generally centered on two parameters: (a) oxygen binding and delivery properties and (b) stabilization of the hemoglobin tetramer to prevent dimerization. Strategic chemical cross-linking and site-directed mutagenesis have produced proteins that ...

journal_title：Archives of biochemistry and biophysics

authors： Cashon RE,Alayash AI

更新日期：1995-01-10 00:00:00

abstract：:The cationic protein, lysozyme, is present in cartilage but its precise role in this tissue has not yet been established. This study shows that two major and structurally similar glycosaminoglycans (GAGs) of cartilage, i.e., chondroitin sulfate (CS) and hyaluronan (HA) interact with lysozyme at salt concentrations up ...

journal_title：Archives of biochemistry and biophysics

authors： Van Damme MP,Moss JM,Murphy WH,Preston BN

更新日期：1994-04-01 00:00:00

abstract：:The electron transfer reactions from FeII(CN)6(4-) and W(IV)(CN)8(4-) to the cupric ions in human copper, zinc superoxide dismutase were followed by the micro-stopped-flow method. The kinetic rate data clearly indicate that FeII(CN)6(4-) or W(IV)(CN)8(4-) first forms an adduct with the enzyme through the interaction w...

journal_title：Archives of biochemistry and biophysics

authors： Hirose J,Minakami M,Settu K,Tsukahara K,Ueda J,Ozawa T

更新日期：2000-11-15 00:00:00

abstract：:Quercetin is a flavonoid that has roles in both cytoprotection and cytotoxicity. The relation of queretin's cytoprotective and cytotoxic effects are unknown. Quercetin has been shown to induce expression of hypoxia-inducible factor, a protein that is known to regulate transcription of the erythropoietin (EPO) gene, an...

journal_title：Archives of biochemistry and biophysics

authors： Nishimura K,Matsumoto R,Yonezawa Y,Nakagawa H

更新日期：2017-12-15 00:00:00

abstract：:Protoporphyrin IX inhibits citrulline formation by all three nitric oxide synthase isoforms in a manner reversible by dilution. Zinc protoporphyrin IX, by contrast, produces a time- and concentration-dependent inactivation of all three nitric oxide synthase isoforms, not reversible by dilution. The inhibition of citru...

journal_title：Archives of biochemistry and biophysics

authors： Wolff DJ,Naddelman RA,Lubeskie A,Saks DA

更新日期：1996-09-01 00:00:00

abstract：:Mammalian mitochondria are sensitive targets of the cytotoxic effects of superoxide (O.2-) and nitric oxide (.NO). In turn, when superoxide and nitric oxide are simultaneously produced, they rapidly react with each other yielding the highly oxidizing peroxynitrite anion (ONOO-) which may be also toxic to mammalian mit...

journal_title：Archives of biochemistry and biophysics

authors： Radi R,Rodriguez M,Castro L,Telleri R

更新日期：1994-01-01 00:00:00

abstract：:It is widely accepted that the function of human renalase is to oxidize catecholamines in blood. However, this belief is based on experiments that did not account for slow, facile catecholamine autoxidation reactions. Recent evidence has shown that renalase has substrates with which it reacts rapidly. The reaction cat...

journal_title：Archives of biochemistry and biophysics

authors： Beaupre BA,Hoag MR,Moran GR

更新日期：2015-08-01 00:00:00

abstract：:We studied the effect of KAR-2 on cytosolic Ca(2+) level in human neutrophils by using a fluorescent dye (Fura-2) trapped in the cells. KAR-2 is a semisynthetic bis-indole derivative that shares vinblastine anti-microtubular properties, but does not share the vinblastine antagonistic effect on calmodulin. Therefore KA...

journal_title：Archives of biochemistry and biophysics

authors： Salerno C,Capuozzo E

更新日期：2013-09-01 00:00:00

abstract：:Anthocyanins are the main group of natural hydrosoluble pigments in plants. They introduce colouring to foods, with colours ranging from blue to red and orange. Nowadays, their importance for the Food and Pharmaceutical industries is mainly based in the existing scientific work evidencing their beneficial effects on t...

journal_title：Archives of biochemistry and biophysics

authors： de Pascual-Teresa S

更新日期：2014-10-01 00:00:00

abstract：:Tetrahydro-dUMP, an analog of the putative transition state in aminohydrolysis of deoxycytidine monophosphate (dCMP) inhibits the allosteric enzyme deoxycytidylate aminohydrolase with high affinity. The inhibition is reversible, and its kinetics is consistent with the analog binding at the substrate site only to one a...

journal_title：Archives of biochemistry and biophysics

authors： Nucci R,Febbraio F,Piccialli G,de Napoli L,Vaccaro C,Rossi M,Whitehead EP

更新日期：1994-04-01 00:00:00

abstract：:Peroxynitrite, a biological oxidant formed from the reaction of nitric oxide with the superoxide radical, is associated with many pathologies, including neurodegenerative diseases, such as multiple sclerosis (MS). Gout (hyperuricemic) and MS are almost mutually exclusive, and uric acid has therapeutic effects in mice ...

journal_title：Archives of biochemistry and biophysics

authors： Squadrito GL,Cueto R,Splenser AE,Valavanidis A,Zhang H,Uppu RM,Pryor WA

更新日期：2000-04-15 00:00:00

abstract：:Apocynin has been used as an efficient inhibitor of the NADPH oxidase complex and its mechanism of inhibition is linked to prior activation through the action of peroxidases. Here we studied the oxidation of apocynin catalyzed by myeloperoxidase (MPO) and activated neutrophils. We found that apocynin is easily oxidize...

journal_title：Archives of biochemistry and biophysics

authors： Ximenes VF,Kanegae MP,Rissato SR,Galhiane MS

更新日期：2007-01-15 00:00:00

abstract：:The tertiary structure model of EF-Tu predicts that the amino acid sequence Val-Asp-His-Gly-Lys-Thr-Thr-Leu (residues 20-27) forms a pocket that binds the pyrophosphate group. To test this model we used site-directed mutagenesis to produce forms of EF-Tu altered in this region. The following mutations were constructed...

journal_title：Archives of biochemistry and biophysics

authors： Hwang YW,McCabe PG,Innis MA,Miller DL

更新日期：1989-11-01 00:00:00

abstract：:The catalytic activity of glyceraldehyde 3-phosphate dehydrogenase (GAPDH) decreased (almost linearly) as a function of increasing concentrations of tubulin; the total loss in activity was attained at a ratio of 1.2 to 1.8 tubulin dimer to GAPDH tetramer. Based on the inhibition data, a dissociation constant for the t...

journal_title：Archives of biochemistry and biophysics

authors： Muronetz VI,Wang ZX,Keith TJ,Knull HR,Srivastava DK

更新日期：1994-09-01 00:00:00

abstract：:Much effort has focused on the identification of MAPK cascades that are activated by the MEKK family of protein kinases. However, direct phosphorylation and regulation of the MEKK proteins has not been shown. To address this question, we have expressed recombinant (His)6FLAG.MEKK3 in Sf9 insect cells and tethered the ...

journal_title：Archives of biochemistry and biophysics

authors： Adams DG,Sachs NA,Vaillancourt RR

更新日期：2002-11-01 00:00:00