Post-isolation inducible nitric oxide synthase gene expression due to collagenase buffer perfusion and characterization of the gene regulation in primary cultured murine hepatocytes.

abstract：:TreP [trehalose-permease (phosphotransferase system (PTS) trehalose-specific enzyme IIBC component)] is one of the target proteins of tmRNA-mediated trans-translation in Bacillus subtilis [Fujihara et al. (2002) Detection of tmRNA-mediated trans-translation products in Bacillus subtilis. Genes Cells, 7, 343-350]. The ...

journal_title：Journal of biochemistry

authors： Ujiie H,Matsutani T,Tomatsu H,Fujihara A,Ushida C,Miwa Y,Fujita Y,Himeno H,Muto A

更新日期：2009-01-01 00:00:00

abstract：:Long non-coding RNA is an endogenous non-coding RNA that has currently been proved to be an important player in cancer cell biology. In the present study, we investigated the biological role of PHACTR2-AS1 in tongue squamous cell carcinoma (TSCC). PHACTR2-AS1 was preferentially localized in the cytoplasm, and was nota...

journal_title：Journal of biochemistry

authors： Yuan F,Miao Z,Chen W,Wu F,Wei C,Yong J,Xiao C

更新日期：2020-12-26 00:00:00

abstract：:ENO1-'lacZ fusions with various lengths of the ENO1 5'-flanking region were constructed on various types of yeast plasmid vectors. The fully expressed level of beta Gal directed by ENO1-'lacZ fusions differed depending on the type of vector, but on any type of vector, beta Gal activity was not greatly influenced by th...

journal_title：Journal of biochemistry

authors： Uemura H,Shiba T,Machida M,Matsui I,Jigami Y,Tanaka H

更新日期：1987-07-01 00:00:00

abstract：:The sarcoplasmic reticulum (SR) membranes of rabbit skeletal muscle were allowed to react with N-(3-pyrene)maleimide (PMI) at pH 7 at 30 degrees C. The Ca(2+)-transporting activity of the SR membranes was reduced to 20% when PMI was bound to the extent of 1 mol/mol of Ca(2+)-transporting ATPase. The ATPase and the E-P...

journal_title：Journal of biochemistry

authors： Suzuki T,Kawakita M

更新日期：1993-08-01 00:00:00

abstract：:Urate oxidases (UOs) catalyze the cofactor-independent oxidation of uric acid, and an extensive water network in the active site has been suggested to play an essential role in the catalysis. For our present analysis of the structure and function of the water network, the crystal qualities of Bacillus sp. TB-90 urate ...

journal_title：Journal of biochemistry

authors： Hibi T,Itoh T

更新日期：2020-10-01 00:00:00

abstract：:1. Chymotrypsin cleaved troponin-T of skeletal muscle into two subfragments, i.e., troponin-T1 and -T2, each of which could be isolated by the use of DEAE-Sephadex. Troponin-T1 was a single subfragment with a molecular weight of 26,000 (chicken) or 22,000 (rabbit) daltons. Troponin-T2 consisted of two subfragments wit...

journal_title：Journal of biochemistry

authors： Ohtsuki I

更新日期：1979-08-01 00:00:00

abstract：:To investigate the structure-activity relationships, various biological activities, including pyrogenicity, lethal toxicity, elicitation of Shwartzman reaction, mitogenicity and tumor necrosis factor (TNF)-inducing activity, were compared among natural and synthetic lipid A's differing in fatty acid composition. In al...

journal_title：Journal of biochemistry

authors： Kanegasaki S,Tanamoto K,Yasuda T,Homma JY,Matsuura M,Nakatsuka M,Kumazawa Y,Yamamoto A,Shiba T,Kusumoto S

更新日期：1986-04-01 00:00:00

abstract：:A comparative study of vertebrate ventricle tropomyosin has been carried out from the viewpoint of molecular evolution. The ventricles containing one-component tropomyosin were generally known, and in this paper those containing two components were also found in 8 species among mammals, reptiles, amphibia, and fish, b...

journal_title：Journal of biochemistry

authors： Yamane A,Hirabayashi T

更新日期：1985-05-01 00:00:00

abstract：:The experimental conditions for release of the regulatory light chain (RLC) of scallop myosin at 30 degrees C were studied. Substantially all RLC was released from myosin by incubation for 5 min in medium containing buffer and KCl. This release of RLC was inhibited strongly by Ca2+, while the effect of Mg2+ was about ...

journal_title：Journal of biochemistry

authors： Asakawa T,Azuma N

更新日期：1983-08-01 00:00:00

abstract：:G-actin freed from exogenous ATP was added to the pieces of isolated acrosomal actin bundles from horseshoe crab sperm to form filaments as reported earlier (Tilney, L.G., Bonder, E.M., & DeRosier, D.J. (1981) J. Cell Biol. 90, 485-494). The growth of a filament was far more rapid at one end (the preferred end) than t...

journal_title：Journal of biochemistry

authors： Mabuchi I

更新日期：1983-10-01 00:00:00

abstract：:A cDNA clone inducible by either a tumor promoter, 12-o-tetradecanoyl phorbol-13-acetate (TPA), or a T-cell mitogen, phytohemagglutinin (PHA), was isolated from a cDNA library constructed from the poly(A) + RNAs of TPA- and PHA-stimulated human tonsillar lymphocytes, and was named pLD78. Stimulation of the tonsillar l...

journal_title：Journal of biochemistry

authors： Obaru K,Fukuda M,Maeda S,Shimada K

更新日期：1986-03-01 00:00:00

abstract：:Purified nuclease TT1 from Thermus thermophilus HB8 has multimolecular weight forms, each of which is composed of three different subunits, alpha (10.8 x 10(4)), beta (7.8 x 10(4)), and gamma (4.1 x 10(4)). The molecular weights of this enzyme were estimated by gel filtration, polyacrylamide gel electrophoresis and eq...

journal_title：Journal of biochemistry

authors： Takahashi M,Kobayashi M,Uchida T

更新日期：1981-11-01 00:00:00

abstract：:Rat and mouse cDNAs for Zn-alpha 2-glycoprotein (Zn alpha 2gp) were isolated from liver libraries (lambda gt11) and compared with the human one. The lengths of cDNA inserts analyzed were 1,233 and 1,273 nucleotides for rat and mouse, respectively. The deduced amino acid sequences suggested that rat and mouse Zn alpha ...

journal_title：Journal of biochemistry

authors： Ueyama H,Naitoh H,Ohkubo I

更新日期：1994-09-01 00:00:00

abstract：:The DegS-DegU two-component regulatory system regulates many cellular events in Bacillus subtilis. Genes for DegSU constitutes an operon directed by the P1 promoter and downstream degU is autoregulated via the P3 promoter activated by phosphorylated DegU. In the Gram-positive bacteria, Spx plays a major role in the pr...

journal_title：Journal of biochemistry

authors： Shiwa Y,Yoshikawa H,Tanaka T,Ogura M

更新日期：2015-05-01 00:00:00

abstract：:Binding of native connectin (2,100 kDa fragment of alpha-connectin) to myosin filaments was investigated using a sedimentation technique and densitometric estimations of the separated proteins. In the presence of 60 mM KCl and 5 mM phosphate buffer, pH 7.0, as much as 1.5 mol of connectin was bound to 1 mol of myosin,...

journal_title：Journal of biochemistry

authors： Murayama T,Nakauchi Y,Kimura S,Maruyama K

更新日期：1989-02-01 00:00:00

abstract：:We have previously reported that the amount of Apg-2, an Hsp110 family protein, decreases during apoptosis in Jurkat T cells. Since we hypothesized that Apg-2 would be cleaved by caspase-3 during apoptosis, a cleavage-site-directed antibody was raised against the carboxyl-terminus of the Apg-2 fragment that appears af...

journal_title：Journal of biochemistry

authors： Kato M,Nonaka T,Imajoh-Ohmi S

更新日期：2005-06-01 00:00:00

abstract：:Lactosylceramide and paragloboside were synthesized from their precursor glycolipids and UDP-galactose by lactose synthase A protein [UDP-Gal : GlcNAc beta-4-galactosyltransferase, EC 2.4.1.22] purified to homogeneity from human plasma. The partially purified human liver enzyme and an extract from human lymphoblastoid...

journal_title：Journal of biochemistry

authors： Yamato K,Yoshida A

更新日期：1982-10-01 00:00:00

abstract：:The pH dependence of the binding constant of Ca2+ to a phospholipase A2 of Agkistrodon halys blomhoffii, in which the alpha-amino group had been selectively modified to an alpha-keto group, was studied at 25 degrees C and ionic strength 0.1 by the tryptophyl fluorescence method. The dependence was compared with the re...

journal_title：Journal of biochemistry

authors： Haruki H,Teshima K,Samejima Y,Kawauchi S,Ikeda K

更新日期：1986-01-01 00:00:00

abstract：:Human erytholeukemia K562 cells are induced to differentiate along the erythroid lineage by a variety of chemical compounds, including hemin, sodium butyrate and 1-β-d-arabinofuranosylcytosine. We have investigated the induction of erythroid differentiation of K562 cells by glutamine depletion. When K562 cells were cu...

journal_title：Journal of biochemistry

authors： Canh Hiep N,Kinohira S,Furuyama K,Taketani S

更新日期：2012-12-01 00:00:00

abstract：:Bacteriochlorophyll (Bchl) protein complexes containing light harvesting (LH) Bchls were isolated from Chromatium vinosum, and their CD spectra were measured in the near-infrared region. These isolated Bchl protein complexes retained the CD signals of LH Bchls that were observed in situ in chromatophores. The CD spect...

journal_title：Journal of biochemistry

authors： Hayashi H,Nozawa T,Hatano M,Morita S

更新日期：1981-06-01 00:00:00

abstract：:A high molecular weight protease inhibitor was purified from the egg white of Cuban crocodile (Crocodylus rhombifer). It inhibited the casein hydrolyzing activity of trypsin, subtilisin and papain. Its native molecular weight was 730,000 and it consisted of four subunits of equal molecular weight, each pair of which w...

journal_title：Journal of biochemistry

authors： Ikai A,Kitamoto T,Nishigai M

更新日期：1983-01-01 00:00:00

abstract：:This study presents the structural, kinetic and thermodynamic characterizations of previously unknown submicellar concentrations of SDS-induced molten globule (MGSDS) state of a highly negatively charged base-denatured ferricytochrome c (UB-state) at pH ∼12.8 (±0.2). The far-UV CD, near-UV CD, ANS-fluorescence data of...

journal_title：Journal of biochemistry

authors： Jain R,Sharma D,Kumar R,Kumar R

更新日期：2019-02-01 00:00:00

abstract：:Induction of the enzymes involved in fatty acid beta-oxidation in Pseudomonas fragi B-0771 cells grown in a medium containing straight chain saturated fatty acids was studied. The acyl-CoA dehydrogenase (ACDH) activity was induced during the exponential phase in cells grown in palmitic acid-supplemented medium, reache...

journal_title：Journal of biochemistry

authors： Sato S,Imamura S,Ozeki Y,Kawaguchi A

更新日期：1992-01-01 00:00:00

abstract：:His397 was replaced with alanine by site-directed mutagenesis of the cloned PRC1 gene in order to confirm the role of this residue in the proton-relay system of carboxypeptidase Y (CPY). The expressed and purified H397A showed a CD spectrum almost identical to that of the wild type enzyme, but its heat stability and c...

journal_title：Journal of biochemistry

authors： Jung G,Ueno H,Hayashi R

更新日期：1998-08-01 00:00:00

abstract：:beta-Hydroxyisovalerylshikonin (beta-HIVS), which was isolated from the plant, Lithospermium radix, inhibited the growth of various lines of cancer cells derived from human solid tumors at low concentrations between 10(-8) and 10(-6) M. When HL-60 cells were treated with 10(-6) M beta-HIVS for 3 h, characteristic feat...

journal_title：Journal of biochemistry

authors： Hashimoto S,Xu M,Masuda Y,Aiuchi T,Nakajo S,Cao J,Miyakoshi M,Ida Y,Nakaya K

更新日期：1999-01-01 00:00:00

abstract：:The flavoenzyme medium-chain acyl-CoA dehydrogenase (MCAD) eliminates the alpha-proton of the substrate analog, 3-thiaoctanoyl-CoA (3S-C8-CoA), to form a charge-transfer complex with deprotonated 3S-C8-CoA. This complex can simulate the metastable reaction intermediate immediately after the alpha-proton elimination of...

journal_title：Journal of biochemistry

authors： Satoh A,Nakajima Y,Miyahara I,Hirotsu K,Tanaka T,Nishina Y,Shiga K,Tamaoki H,Setoyama C,Miura R

更新日期：2003-08-01 00:00:00

abstract：:The Tetrahymena group I intron ribozyme folds into a complex three dimensional structure for performing the self-splicing reaction. Catalysis depends on its core structure comprising two helical domains, P4-P6 and P3-P7. The two domains are joined by three sets of conserved base-triple(s) and other tertiary interactio...

journal_title：Journal of biochemistry

authors： Ohki Y,Ikawa Y,Shiraishi H,Inoue T

更新日期：2002-11-01 00:00:00

abstract：:Long interspersed nuclear element (LINE) is known to be transposed by reverse transcription using its RNA transcript. Recognition of the 3' stem-loop of LINE RNA by its reverse transcriptase (RT) is an important step of the retrotransposition. Our previous study revealed that the second G residue (G8) in the GGAUA loo...

journal_title：Journal of biochemistry

authors： Otsu M,Kajikawa M,Okada N,Kawai G

更新日期：2017-10-01 00:00:00

abstract：:The substrate specificity of microsomal nonspecific carboxyesterase [EC 3.1.1.1] from rabbit and rat livers was studied in vitro by using seven (A)-type and six (B)-type 12,13-epoxytrichothecene mycotoxins. The C-4 acetyl residues of diacetoxyscirpenol, T-2 toxin, monoacetylnivalenol (fusarenon-X), and diacetylnivalen...

journal_title：Journal of biochemistry

authors： Ohta M,Matsumoto H,Ishii K,Ueno Y

更新日期：1978-09-01 00:00:00

abstract：:Upon rehydration of lyophilized Escherichia coli cells with phosphate buffer containing [14C]isopentenyl pyrophosphate (IPP), 14C was incorporated into the cells. Radioactivity was found in ubiquinone-8, an unidentified precursor of ubiquinone-8, demethylmenaquinone-8 and phosphate esters of all-trans-octaprenol and c...

journal_title：Journal of biochemistry

authors： Fujisaki S,Nishino T,Katsuki H

更新日期：1986-04-01 00:00:00