Specific immunization using keyhole limpet hemocyanin-ganglioside conjugates.

abstract：:The effect of crosslinking of F-actin with glutaraldehyde on the contractility of muscle ghost fiber containing reconstituted thin filament (i.e. F-actin-tropomyosin-troponin complex) and irrigated with myosin was investigated. The results show that: (i) crosslinking inhibited development of isometric tension and shor...

journal_title：Journal of biochemistry

authors： Próchniewicz-Nakayama E,Yanagida T

更新日期：1982-10-01 00:00:00

abstract：:Isolation and characterization of a fibrous protein component which might be associated with contractile ring of a dividing Tetrahymena cell were attempted by making use of coprecipitation of the protein with rabbit skeletal muscle myosin. The protein was purified to homogeneity by ammonium sulfate fractionation betwe...

journal_title：Journal of biochemistry

authors： Numata O,Yasuda T,Hirabayashi T,Watanabe Y

更新日期：1980-11-01 00:00:00

abstract：:A gene for a methionine aminopeptidase (MAP; EC 3.4.11.18), which catalyzes the removal of amino-terminal methionine from the growing peptide chain on the ribosome, has been cloned from the hyperthermophilic Archaeon, Pyrococcus furiosus, by a novel method effectively using its cosmid protein library, sequenced and ex...

journal_title：Journal of biochemistry

authors： Tsunasawa S,Izu Y,Miyagi M,Kato I

更新日期：1997-10-01 00:00:00

abstract：:A simple and rapid method to remove myosin light chain phosphatase from gizzard myosin using hydroxyapatite chromatography was developed. Stable phosphorylated myosin without light chain phosphatase and kinase was also prepared by the same procedure. A convenient method using the urea gel system to detect minor contam...

journal_title：Journal of biochemistry

authors： Nakamura S,Nonomura Y

更新日期：1984-08-01 00:00:00

abstract：:A fluorescent photoreactive ATP derivative, 2'(3')-O-(4-benzoylbenzoyl)-1,N(6)-etheno-ATP (Bz(2)-epsilonATP), was synthesized and reacted with the rice kinesin K16 motor domain (K16MD). In the presence of ADP or ATP, UV irradiation of the K16MD solution containing Bz(2)-epsilonATP resulted in a new 100 kDa band, which...

journal_title：Journal of biochemistry

authors： Umeki N,Mitsui T,Koike Y,Maruta S

更新日期：2006-05-01 00:00:00

abstract：:Roxadustat (FG-4592, Rox) is a stabilizer for hypoxia-inducible transcription factors (HIFs), which induce production of the erythroid growth factor erythropoietin, and has been listed by the World Anti-Doping Agency as a prohibited substance for athletes since 2011. Although the detection technologies for Rox and its...

journal_title：Journal of biochemistry

authors： Saigusa D,Suzuki N,Matsumoto Y,Umeda K,Tomioka Y,Koshiba S,Yamamoto M

更新日期：2018-02-09 00:00:00

abstract：:Mitochondria have two independent protein-import machineries, one in the outer membrane (the Tom system) and the other in the inner membrane (the Tim system). Here, we have characterized the initial steps of precursor import into rat liver mitoplasts. The import reaction was separated into two stages, consisting of pr...

journal_title：Journal of biochemistry

authors： Ishihara N,Komiya T,Sakaguchi M,Ito A,Mihara K

更新日期：1998-10-01 00:00:00

abstract：:A stroma-dependent B lymphoid cell line (B31-1) has been established by coculturing sorted stem cells on a novel bone marrow stromal cell line (TBR31-1). B31-1 cells express B220, but do not express other B lymphoid differentiation markers including CD43, heat stable antigen (HSA), or surface immunoglobulin (Ig) M (sI...

journal_title：Journal of biochemistry

authors： Matsuda K,Koguma M,Okuyama R,Nakazawa T,Matsuzaki Y,Nakauchi H,Yanai N,Terasaki T,Obinata M

更新日期：1999-03-01 00:00:00

abstract：:The cDNA of a novel protein, which contains the association domain of alpha isoform of calmodulin-dependent protein kinase II (CaM-kinase II alpha), was cloned from rat skeletal muscle. This protein, called alpha KAP, consisted of 200 amino acid residues with a molecular weight of 22,583. alpha KAP has a highly hydrop...

journal_title：Journal of biochemistry

authors： Sugai R,Takeuchi M,Okuno S,Fujisawa H

更新日期：1996-10-01 00:00:00

abstract：:Site-directed mutagenesis studies of recombinant Trimeresurus flavoviridis venom gland phospholipase A2 (PLA2) showed that the Asn residue at position 67 takes part in recognition of the substrate 2-arachidonoyl sn-glycero-3-phosphocholine in both monomeric and micellar states. The amount of arachidonate released from...

journal_title：Journal of biochemistry

authors： Ogawa T,Shimohigashi Y,Ohno M

更新日期：1997-11-01 00:00:00

abstract：:The localization of GTP-binding protein (G-protein) subunits, Go alpha, Gi2 alpha and beta, in subcellular fractions of rat cerebral cortex was determined by means of immunoassays specific for the respective subunits. High concentrations of all three subunits were observed in both crude mitochondrial and microsomal fr...

journal_title：Journal of biochemistry

authors： Asano T,Nagahama M,Kato K

更新日期：1990-05-01 00:00:00

abstract：:Rhizopus delemar (ATCC 34612) lipase was modified by phospholipid (PL)-treatment so as to enhance its activity on lipoprotein. In order to detect change in lipase conformation in the modified state, a preliminary experiment was performed to remove PL from the PL-treated lipase solution which included PL nonessential t...

journal_title：Journal of biochemistry

authors： Iwai M,Shimada Y,Tsujisaka Y

更新日期：1980-08-01 00:00:00

abstract：:Recombinant horse L-apoferritin and its mutants were used to compare the reactivities of two different cysteinyl residues with 7-fluoro-4-sulfamoyl-2,1,3-benzoxadiazole (ABD-F), p-chloromercuribenzoic acid (PCMB), N-(9-acridinyl)maleimide (NAM), and 4-maleimido-2,2,6,6-tetramethylpiperidine-N-oxyl (NEM-TEMPO). ABD-F s...

journal_title：Journal of biochemistry

authors： Takeda S,Yamaki M,Ebina S,Nagayama K

更新日期：1995-02-01 00:00:00

abstract：:A novel hemorrhagic metalloprotease, halysase, isolated from the snake venom of Gloydius halys induces apoptosis in endothelial cells. The purified metalloprotease is a monomeric glycoprotein with an isoelectric point of 4.8. Analysis of the cDNA sequence encoding halysase revealed that the enzyme consists of multifun...

journal_title：Journal of biochemistry

authors： You WK,Seo HJ,Chung KH,Kim DS

更新日期：2003-11-01 00:00:00

abstract：:pKY2289, a ColE1::Tn3 derivative, useful for direct selection of cells carrying a hybrid plasmid, was deleted of its mobility functions and parts of the transposon including the left inverted repeat. This deletion mutant, named pKY2700 expresses low levels of colicin E1 synthesis even in recA cells. A nitrosoguanidine...

journal_title：Journal of biochemistry

authors： Ozaki LS,Kimura A,Shimada K,Takagi Y

更新日期：1982-04-01 00:00:00

abstract：:The present study demonstrates that the functional counter-receptors for E-selectin at the cell surface of Colo201 human colon cancer cells are localized in detergent-insoluble membrane microdomains (DIM). Following isolation of counter-receptors from whole cell lysates using E-selectin-coupled magnetic beads followed...

journal_title：Journal of biochemistry

authors： Suzuki C,Kojima N

更新日期：2007-07-01 00:00:00

abstract：:Polychlorinated biphenyls (PCBs) are well-known recalcitrant environmental pollutants. Although the metabolism of the PCBs has been intensively studied, very little is known about their mechanism of toxicity in living organisms or how they are degraded. We have examined the effects of PCBs on two different yeast strai...

journal_title：Journal of biochemistry

authors： Ryu JH,Lee Y,Han SK,Kim HY

更新日期：2003-07-01 00:00:00

abstract：:Among several intracellular protease tested, cathepsin H transformed leukotriene D4 to E4 with a release of glycine in a stoichiometric quantity. Under the optimal conditions the rate of leukotriene D4 transformation by cathepsin H was about 3% of the hydrolysis rate of alpha-N-benzoyl-DL-arginine-2-naphthylamide whic...

journal_title：Journal of biochemistry

authors： Yokota K,Shono F,Yamamoto S,Kominami E,Katunuma N

更新日期：1983-10-01 00:00:00

abstract：:Single-site catalysis by F1-ATPase from a thermophilic bacterium PS3 (TF1) was examined by incubating the enzyme with a submolar amount of radioactive ATP. The profile of single-site catalysis by TF1 at 23 degrees C was different from that of beef heart mitochondrial F1-ATPase (MF1). ATP hydrolysis on the enzyme and r...

journal_title：Journal of biochemistry

authors： Yohda M,Yoshida M

更新日期：1987-10-01 00:00:00

abstract：:The kinetics of alpha-crystallin reaggregation in the presence of calcium ions were investigated by monitoring changes in optical density at 320 nm. alpha-Crystallin showed a critical concentration. In the initial stages, reaggregation and deaggregation of alpha-crystallin may be essentially fully reversible in the pr...

journal_title：Journal of biochemistry

authors： Sano Y

更新日期：1980-09-01 00:00:00

abstract：:The stalk protein L12 is the only multiple component in 50S ribosomal subunit. In Escherichia coli, two L12 dimers bind to the C-terminal domain of L10 to form a pentameric complex, L10[(L12)(2)](2), while the recent X-ray crystallographic study and tandem MS analyses revealed the presence of a heptameric complex, L10...

journal_title：Journal of biochemistry

authors： Nomura T,Nakatsuchi M,Sugita D,Nomura M,Kaminishi T,Takemoto C,Shirouzu M,Miyoshi T,Yokoyama S,Hachimori A,Uchiumi T

更新日期：2008-11-01 00:00:00

abstract：:A transition-state analog, gluconolactone, was found to partially quench the protein fluorescence of glucoamylase [EC 3.2.1.3] from Rhizopus niveus. The interaction between gluconolactone and the enzyme was studied statically and kinetically at pH 4.5 in terms of fluorescence change. The dissociation constant Kd of th...

journal_title：Journal of biochemistry

authors： Ohnishi M,Yamashita T,Hiromi K

更新日期：1977-01-01 00:00:00

abstract：:Treatment of Sendai virus with p-azidophenyl-6-chloro-6-deoxy-beta-D-glucopyranoside (APG) caused chemical modification of the viral envelope under UV irradiation, which did not affect the hemagglutinin activity of the virus but inhibited the hemolytic activity. Also, the transfer of phospholipid from the viral envelo...

journal_title：Journal of biochemistry

authors： Jizomoto H,Arita H,Sugita K,Kawanami J,Sato K,Kuriyama K

更新日期：1980-10-01 00:00:00

abstract：:To investigate the role of the C-terminal region of barley beta-amylase, plasmid delta 54 was constructed with an expression vector (pBETA92) of barley beta-amylase by site-directed mutagenesis. Escherichia coli JM109 harboring plasmid delta 54 was expected to express delta 54 beta-amylase in which 54 amino acid resid...

journal_title：Journal of biochemistry

authors： Yoshigi N,Sahara H,Koshino S

更新日期：1995-01-01 00:00:00

abstract：:It has been reported that neutral salts such as NaCl activate the thermolysin-catalyzed hydrolysis of substrates containing glycine at the P1 position (carboxylic side of the cleavage bond) [Holmquist, B. & Vallee, B.L. (1976) Biochemistry 15, 101-107]. In this paper, we demonstrate that high concentrations (1-4 M) of...

journal_title：Journal of biochemistry

authors： Inouye K

更新日期：1992-09-01 00:00:00

abstract：:Expression of structural proteins of human immunodeficiency virus type 1 requires the direct interaction of the viral Rev trans-activator with its cis-acting RNA target sequence, the Rev response element (RRE). The originally defined 234-residue RRE, however, failed to show the full HIV-1 regulator of virion expressio...

journal_title：Journal of biochemistry

authors： Kimura T,Ohyama A

更新日期：1994-05-01 00:00:00

abstract：:A new peroxide compound (ML-X) was isolated from an autoxidation product of methyl linoleate and was determined as methyl 9-hydroperoxy-12, 13-epoxy-10-octadecenoate. This compound inhibited state 3 respiration of rat heart- and liver mitochondria when glutamate and malate were used as substrates, but not when the sub...

journal_title：Journal of biochemistry

authors： Imagawa T,Kasai S,Matsui K,Nakamura T

更新日期：1982-10-01 00:00:00

abstract：:An acidic protein of human saliva, which we named SAP-1 previously, is now shown to be an inhibitor of several cysteine proteinases. The protein inhibited papain and ficin strongly, and stem bromelain and bovine cathepsin C partially. However, it did not inhibit either porcine cathepsin B or clostripain. The mode of t...

journal_title：Journal of biochemistry

authors： Isemura S,Saitoh E,Ito S,Isemura M,Sanada K

更新日期：1984-10-01 00:00:00

abstract：:Neuronal migration is a crucial event in neuronal development for the construction of brain architecture and neuronal networks. Newborn neurons proliferate in the germinal zone and start migration toward their final destination. Migrating neurons adopt different routes, cell shapes and migratory modes depending on ext...

journal_title：Journal of biochemistry

authors： Horigane SI,Ozawa Y,Yamada H,Takemoto-Kimura S

更新日期：2019-05-01 00:00:00

abstract：:Highly purified recombinant human tumor necrosis factor (TNF) (molecular mass determined as 17 kilodaltons (kDa) by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and as 36 kDa by Sephadex G-100 gel chromatography) was labeled with 125I to a specific activity of 5 microCi/micrograms without appreciable loss...

journal_title：Journal of biochemistry

authors： Yoshie O,Tada K,Ishida N

更新日期：1986-09-01 00:00:00