Abstract：
:Germinated seeds of barley, after anaerobic treatment, produce considerable amounts of hydrogen. The anaerobic stress induces hydrogenase activity, as measured by the ability to evolve hydrogen from reduced methyl viologen. Several pieces of evidence, including bacteriological controls and induction in axenic calluses, indicate that the hydrogenase activity is induced by the plant itself and not by contaminant microorganisms. The hydrogenase is selectively induced in roots and to a lower extent in hypocotyls, but no hydrogenase activity can be detected in leaves.
journal_name
Arch Biochem Biophysjournal_title
Archives of biochemistry and biophysicsauthors
Torres V,Ballesteros A,Fernández VMdoi
10.1016/0003-9861(86)90202-xsubject
Has Abstractpub_date
1986-02-15 00:00:00pages
174-8issue
1eissn
0003-9861issn
1096-0384pii
0003-9861(86)90202-Xjournal_volume
245pub_type
杂志文章abstract：:Protein kinase CK2 of Candida albicans has been purified to near homogeneity by a procedure which involves chromatography on DEAE-cellulose, phosphocellulose, Q-Sepharose, and heparin-agarose. The purified enzyme has the characteristic properties of animal and yeast CK2, i.e., it utilizes ATP as well as GTP as phospha...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1997.9923
更新日期：1997-04-15 00:00:00
abstract：:When applied in liquid paraffin to the upper surface of expanding spinach leaves, [1-14C]palmitic acid was efficiently and exclusively incorporated into the sn-1 position of cellular glycerolipids, principally phosphatidylcholine and triacylglycerol. A slow transfer of fatty acids from phosphatidylcholine to chloropla...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90515-7
更新日期：1987-12-01 00:00:00
abstract：:The ability for various ligands to modulate the binding of fructose 1,6-bisphosphate (Fru-1,6-P2) with purified rat liver pyruvate kinase was examined. Binding of Fru-1,6-P2 with pyruvate kinase exhibits positive cooperativity, with maximum binding of 4 mol Fru-1,6-P2 per enzyme tetramer. The Hill coefficient (nH), an...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90536-8
更新日期：1984-07-01 00:00:00
abstract：:The cardiomyopathy produced by the widely used anticancer drug adriamycin (ADR) is believed to be related to the production of reaction oxygen species and consumption of reduced glutathione (GSH) during redox cycling of the drug. Protection by vitamin E against the toxicity of ADR was studied in a model of compromised...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90434-6
更新日期：1987-07-01 00:00:00
abstract：:Speed of processing is a particularly important characteristic of the visual system. Often a behavioral reaction to a visual stimulus must be faster than the conscious perception of that stimulus, as is the case with many sports (e.g., baseball). Visual psychophysics provides a relatively simple and precise means of m...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.abb.2014.11.012
更新日期：2015-04-15 00:00:00
abstract：:A series of novel peptidyl-alpha-ketoamide compounds were evaluated as inhibitors of the deltaNS3-NS4A serine protease from the hepatitis C virus. These peptidyl-alpha-ketoamide inhibitors with Ki values ranging from 0.17 nM to 5.6 microM exhibited slow-binding inhibition. Kinetic studies established one-step kinetic ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2003.11.013
更新日期：2004-01-15 00:00:00
abstract：:Angiotensin II (Ang II) plays an important role in inflammatory process. Acute lung injury (ALI), an inflammatory disorder of the lung, is commonly associated with endotoxemia; however, the mechanism that endotoxin (lipopolysaccharide, LPS) induces the inflammatory response in ALI is not well defined. Here, we showed,...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2008.09.019
更新日期：2009-01-01 00:00:00
abstract：:Kinetic analysis has shown that dimethylnitrosamine, dipropylnitrosamine, dibutylnitrosamine, and diphenylnitrosamine initially act as reversible competitive inhibitors with respect to the substrate, acetylthiocholine chloride. The inhibitor constants Ki vary from 21-30 microM for the aliphatic nitrosamines to 8.2 mic...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(90)90500-x
更新日期：1990-06-01 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
pub_type： 杂志文章
doi：10.1016/0003-9861(89)90571-7
更新日期：1989-01-01 00:00:00
abstract：:Juvenile hormone binding protein (JHBP) acts as a shuttle, carrying one of the most crucial hormones for insect development to target tissues. We have found that although the JHBP molecule does not contain tryptophan residues, it exhibits a weak fluorescence maximum near 420nm upon excitation at 315nm. Gel filtration ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2011.10.021
更新日期：2012-01-01 00:00:00
abstract：:The effects of nalidixic acid and hydroxyurea on nuclear and chloroplast DNA formation in cultured cells of Nicotiana tabacum were investigated. At low concentrations (5 and 20 micrograms/ml) nalidixic acid, an inhibitor of DNA gyrase, exhibited a greater inhibitory effect on plastid DNA synthesis than on nuclear DNA ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(85)90714-3
更新日期：1985-06-01 00:00:00
abstract：:Sequence analyses of the C-terminal membrane intercalative region of the rat cytochrome b(5) indicated that this domain has, in addition to a signal sequence, a combined element of the classic stop-transfer sequence typically found in a variety of transmembrane proteins. Such bitopic protein arrangements arise by tand...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/s0003-9861(03)00051-1
更新日期：2003-04-15 00:00:00
abstract：:Maitotoxin (MTX) is a highly potent marine toxin that activates both voltage-sensitive and receptor-operated calcium channels in the plasma membrane. This results in calcium overload that rapidly leads to cell death. We now report that maitotoxin (0.1-1 nM) induces calpain activation in both SH-SY5Y neuroblastoma cell...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1996.0300
更新日期：1996-07-15 00:00:00
abstract：:Ca(2+)-loaded rat liver mitochondria treated with 3,5,3'-triiodothyronine (T3) undergo nonspecific inner membrane permeabilization, as evidenced by mitochondrial swelling, a decrease in membrane potential (delta psi), and an increase in the rate of oxygen uptake. T3 analogues thyroxine (T4), 3',5'-diiodothyronine (T2)...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1998.0657
更新日期：1998-06-01 00:00:00
abstract：:Myosin prepared from tilapia (Serotherodon aureus) was complexed with 8-anilino-1-naphthalene sulfonate (ANS) and continuously heated at 1 degree C/min. A large increase in fluorescence was observed with a transition temperature of 34 degrees C. The effect of several salts on the transition temperature was tested. A p...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(88)90277-9
更新日期：1988-11-01 00:00:00
abstract：:The mechanism of the biosynthesis of 12-oxo-10,15(Z)-phytodienoic acid (12-oxo-PDA) from 13(S)-hydroperoxy-9(Z),11(E),15(Z)-octadecatrienoic acid in preparations of corn (Zea mays L.) was studied. In the initial reaction the hydroperoxide was converted into an unstable allene oxide, 12,13(S)-epoxy-9(Z),11,15(Z)-octade...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(90)90753-l
更新日期：1990-02-01 00:00:00
abstract：:Utilizing RNA blot hybridization and immunoblotting techniques, the changes of the hepatic contents of acetyl-CoA carboxylase mRNA and of the enzyme protein in growing chicks have been investigated. In the post-hatching period, the hepatic mRNA level markedly increased at least 70-fold when compared to that before hat...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(88)90263-9
更新日期：1988-11-01 00:00:00
abstract：:Studies of the response to hydrogen peroxide as well as the characterization of small, noncoding RNAs and small proteins of less than 50 amino acids in Escherichia coli have given new perspectives on redox sensing, the nature of regulators and gene organization that are relevant to all organisms. ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2015.11.022
更新日期：2016-04-01 00:00:00
abstract：:HIV-1 trans-activator of transcription (Tat) is an unusual transcriptional activator in being an RNA-binding protein rather than a DNA-binding protein. Recent findings have greatly advanced our understanding of the transcriptional function(s) of this protein. Here we review how Tat interacts with trans-activation resp...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1006/abbi.1999.1206
更新日期：1999-05-15 00:00:00
abstract：:The role of four cysteines present within the homeodomain of the homeodomain-leucine zipper (HD-Zip) class III protein Athb-9 has been studied. DNA binding by the Athb-9 HD-Zip domain was only observed after incubation in the presence of reducing agents or the thioredoxin system, suggesting that the protein is sensiti...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2007.08.003
更新日期：2007-11-01 00:00:00
abstract：:Phenolic phytochemicals such as tannins, which are natural constituents of green tea, red wine, and other plant products, are considered to have cancer-preventive properties. An important endogenous mediator of tumorigenesis is the nuclear enzyme poly(ADP-ribose) polymerase 1 (PARP-1). PARP-1 synthesizes polymers of A...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2004.02.024
更新日期：2004-05-01 00:00:00
abstract：:Bacterial multicomponent monooxygenases (BMMs) are members of a wide family of diiron enzymes that use molecular oxygen to hydroxylate a variety of aromatic compounds. The presence of genes encoding for accessory proteins not involved in catalysis and whose role is still elusive, is a common feature of the gene cluste...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2010.09.023
更新日期：2011-01-01 00:00:00
abstract：:The effect of hypothyroidism on kinetic characteristics of cytochrome oxidase in rat heart mitochondria was studied. Mitochondrial preparations from control and hypothyroid rats had equivalent Km values for cytochrome c, while the maximal activity of the oxidase was significantly decreased (more than 30%) in mitochond...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1993.1565
更新日期：1993-11-15 00:00:00
abstract：:A lens epithelial cell line established from a transgenic mouse synthesizes high levels of the enzyme aldose reductase which converts sugars to polyols. This enzyme has been implicated in the formation of sugar cataracts in animals and with diabetic complications in man. The mouse aldose reductase has been characteriz...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(90)90036-x
更新日期：1990-01-01 00:00:00
abstract：:The roles of p67-deglycosylase (p67-DG) in the regulation of protein synthesis in baculovirus-infected insect cells were studied. Like vaccinia viral infection, baculovirus infection of insect cells also induced the appearance of a p67-DG. However, p67-DG activity could not be detected because these cells do not conta...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1997.0139
更新日期：1997-06-15 00:00:00
abstract：:Iodotyrosine deiodinase (IYD) is unusual for its reliance on flavin to promote reductive dehalogenation under aerobic conditions. As implied by the name, this enzyme was first discovered to catalyze iodide elimination from iodotyrosine for recycling iodide during synthesis of tetra- and triiodothyronine collectively k...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/j.abb.2017.07.019
更新日期：2017-10-15 00:00:00
abstract：:XynA from Erwinia chrysanthemi (EcXyn30A), belonging to glycoside hydrolase family 30 subfamily 8, is specialized for hydrolysis of 4-O-methylglucuronoxylan (GX). Carboxyl group of 4-O-methylglucuronic acid serves as a substrate recognition element interacting ionically with positively charged Arg293 of the enzyme. We...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2018.02.014
更新日期：2018-04-02 00:00:00
abstract：:Various proteins sharing thioredoxin (Trx)-like active site sequences (Cys-Xxx-Xxx-Cys) have been found and classified in the Trx superfamily. Among them, transmembrane Trx-related protein (TMX) was recently identified as a novel protein possessing an atypical active site sequence, Cys-Pro-Ala-Cys. In the present stud...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2003.11.003
更新日期：2004-03-01 00:00:00
abstract：:alpha1 Antitrypsin (alpha1AT) is the archetypal member of the serpin superfamily. Current knowledge of its inhibitory mechanism does not provide for any heparin-induced enhancement of serine proteinase inhibition. Since previous results have shown that an apparently altered alpha1AT form may be purified from the plasm...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1997.0317
更新日期：1997-11-01 00:00:00
abstract：:The influence of transmembrane ion fluxes on mycoplasma membrane potentials was studied. Electric membrane potential was calibrated vs fluorescence intensity of a potential-sensitive carbocyanine dye according to delta psi = (RT/F) X log([aIN(1 - IN) - b]/Kint), where IN = I/I0, I0 = maximal fluorescence intensity (ob...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(86)90623-5
更新日期：1986-02-01 00:00:00
