Effects of anion transport inhibitors on hemolysis of human erythrocytes under hydrostatic pressure.

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：:The second domain (R-020) of human urinary trypsin inhibitor (UTI) exerts similar inhibitory activities on trypsin, alpha-chymotrypsin, leukocyte elastase, and plasmin to those of UTI itself, and additionally inhibits coagulation factor Xa (FXa) and plasma kallikrein, on both of which UTI has no inhibitory effect. In ...

journal_title：Journal of biochemistry

authors： Nii A,Morishita H,Yamakawa T,Matsusue T,Hirose J,Miura T,Isaji M,Horisawa Y,Sugihara K,Kanamori T

更新日期：1994-06-01 00:00:00

abstract：:To clarify the relationship among ryanodine receptor isoforms from skeletal muscles of various vertebrates (alpha- and beta-isoforms with smaller and larger mobilities on SDS-polyacrylamide gel electrophoresis, respectively), we examined the cross-reactivities of those receptors from 13 animal species by Western blot ...

journal_title：Journal of biochemistry

authors： Murayama T,Ogawa Y

更新日期：1994-11-01 00:00:00

abstract：:The Escherichia coli strain carrying pTP 6-10 which was constructed in our previous work (Iwakura, M., et al. (1983) J. Biochem. 93, 927-930) produces more than 400-fold dihydrofolate reductase as compared with the strain without the plasmid. Dihydrofolate reductase was highly purified from the cell-free extract of th...

journal_title：Journal of biochemistry

authors： Iwakura M,Shimura Y,Sakai T,Tsuda K

更新日期：1983-09-01 00:00:00

abstract：:Polynucleotide phosphorylase from Thermus thermophilus catalyzed the addition of short guanylyl blocks from GDP to the 3'-hydroxyl termini of oligonucleotide primers at low temperature in a simple reaction mixture. Polyguanylic acid formation was inhibited at 37 degrees C, but the addition of one or two guanylyl resid...

journal_title：Journal of biochemistry

authors： Kikuchi Y,Hirai K,Sakaguchi K

更新日期：1979-11-01 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：:The in vivo effects of convulsant drugs (hydrazine and penicillamine) on the metabolism of gamma-aminobutyric acid (GABA) in subcellular fractions of mouse brain were studied. Both substances inhibited the activity of glutamic acid decarboxylase [EC 4.1.1.15] (GAD) in the synaptosomal fraction (nerve ending particles)...

journal_title：Journal of biochemistry

authors： Abe M,Matsuda M

更新日期：1977-07-01 00:00:00

abstract：:A new protein with a chain weight of approximately 220,000 was isolated from 0.6 M KI extracts of I-Z-I brushes of rabbit and chicken skeletal muscles, using (NH4)2SO4 precipitation and three column chromatographic procedures in succession. It was only possible to separate the high molecular weight protein from actin ...

journal_title：Journal of biochemistry

authors： Muguruma M,Kobayashi K,Fukazawa T,Ohashi K,Maruyama K

更新日期：1981-06-01 00:00:00

abstract：:Spectrophotometric studies revealed the irreversible photodissociation of reduced cytochrome oxidase-nitric oxide (NO) at 5 K. The dissociated NO recombined as the sample temperature was raised, and the half-recombination temperature was 65 K. The photodissociation at 5K was also confirmed by a change in the EPR spect...

journal_title：Journal of biochemistry

authors： Yoshida S,Hori H,Orii Y

更新日期：1980-12-01 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：:To investigate a possible function of plasma albumin in partitioning organic anions into bile and urine, phenolsulfonphthalein (PSP) was administered intravenously and its in vivo fate was studied in normal and analbuminemic mutant rats (NAR). No significant change in the rate of PSP disappearance was observed in bila...

journal_title：Journal of biochemistry

authors： Inoue M,Koyama H,Nagase S,Morino Y

更新日期：1986-07-01 00:00:00

abstract：:Chondroitin sulphate proteoglycan 4 (CSPG4) is a cell surface proteoglycan highly expressed by tumour, perivascular and oligodendrocyte cells and known to be involved cell adhesion and migration. This study showed that CSPG4 was present as a proteoglycan on the cell surface of two melanoma cell lines, MM200 and Me1007...

journal_title：Journal of biochemistry

authors： Tang F,Lord MS,Stallcup WB,Whitelock JM

更新日期：2018-05-01 00:00:00

abstract：:The roles of adult worker honeybees change with age; young workers nurse brood by secreting bee milk (royal jelly), and older workers forage for nectar and pollen and process nectar into honey. The electrophoretic profile of worker hypopharyngeal-gland proteins changes with age and/or role. Immunoblotting analysis usi...

journal_title：Journal of biochemistry

authors： Kubo T,Sasaki M,Nakamura J,Sasagawa H,Ohashi K,Takeuchi H,Natori S

更新日期：1996-02-01 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：:CXCL14 is a member of the CXC chemokine family. CXCL14 possesses chemoattractive activity for activated macrophages, immature dendritic cells and natural killer cells. CXCL14-deficient mice do not exhibit clear immune system abnormalities, suggesting that the function of CXCL14 can be compensated for by other chemokin...

journal_title：Journal of biochemistry

authors： Hara T,Tanegashima K

更新日期：2012-05-01 00:00:00

abstract：:Four glycolipids (Fr. I, II, III, and IV) were isolated from whale brain and three (Fr. I, II, and III) of them were demonstrated to be galactosyl ceramide combined with fatty acid by ester linkage. Fr. IV was shown to be a monoalkyl monoacyl galactosyl glycerol. For determining the substituted position of the acyl gr...

journal_title：Journal of biochemistry

authors： Yasugi E,Saito E,Kasama T,Kojima H,Yamakawa T

更新日期：1982-04-01 00:00:00

abstract：:To reveal the molecular orientation of plastocyanin (PC) on spinach thylakoid membranes, the position of Lys residues modified by acetic anhydride was compared between thylakoid-bound PC and the isolated one. Digestion of the isolated PC by a trypsin yielded a peptide map with seven spots prior to the acetylation of t...

journal_title：Journal of biochemistry

authors： Takano M,Takahashi M,Oobatake M,Asada K

更新日期：1985-11-01 00:00:00

abstract：:Striped bonito protamine, sardaine, was isolated from the sperm of striped bonito (Sarda orientalis) by extraction with sulfuric acid followed by ion-exchange chromatography. The preparation gave a single band upon polyacrylamide gel electrophoresis. Sardaine consists of 34 amino acid residues, and its sequence is: Pr...

journal_title：Journal of biochemistry

authors： Okamoto Y,Kuno K,Motohiro T,Nishi N,Muta E,Ota S

更新日期：1992-02-01 00:00:00

abstract：:Pseudomonas L-phenylalanine oxidase (deaminating and decarboxylating) mainly catalyzes oxygenation when L-phenylalanine is used as the substrate, but oxidation when L-methionine is used as the substrate. Using [C(alpha)-H]-DL-methionine and [C(alpha)-D]-DL-methionine as substrate, the reductive half reaction of FAD co...

journal_title：Journal of biochemistry

authors： Ohta Y,Mukouyama EB,Suzuki H

更新日期：2006-03-01 00:00:00

abstract：:Inositol 1,4,5-trisphosphate (InsP3) releases Ca2+ from the non-mitochondrial Ca2+ store site of various types of cells. To study the mechanisms of the Ca2+ release from the store site, the effect of InsP3 on the passive Ca2+ release and influx, and the active Ca2+ uptake in the presence of oxalate, was examined using...

journal_title：Journal of biochemistry

authors： Hirata M,Kukita M,Sasaguri T,Suematsu E,Hashimoto T,Koga T

更新日期：1985-06-01 00:00:00

abstract：:The prothrombin-converting activity of Factor Xa was enhanced by thrombin-stimulated Factor V-deficient platelets and supplementary extraneous Factor Va, and also by thrombin-stimulated normal human platelets. Both extraneous Factor Va and intra-platelet Factor Va were equally inactivated by a gamma-carboxyglutamic ac...

journal_title：Journal of biochemistry

authors： Suzuki K,Nishioka J,Matsuda M,Murayama H,Hashimoto S

更新日期：1984-08-01 00:00:00

abstract：:Two cDNA clones, pHPah1 and pHPah2, encoding polycyclic hydrocarbon-inducible forms of rabbit liver microsomal cytochrome P-450 were isolated and their nucleotide sequences were determined. The inserts of pHPah1 and pHPah2 contained open reading frames specifying the entire primary structures of cytochrome P-450s, con...

journal_title：Journal of biochemistry

authors： Kagawa N,Mihara K,Sato R

更新日期：1987-06-01 00:00:00

abstract：:Terf/TRIM17 is a tripartite motif protein that has been originally isolated from testis. Terf has been characterized to exhibit an E3 ubiquitin ligase activity and to undergo self-ubiquitination. The cellular function of terf and its substrates, however, remain elusive. In the present study, we performed a yeast two-h...

journal_title：Journal of biochemistry

authors： Endo H,Ikeda K,Urano T,Horie-Inoue K,Inoue S

更新日期：2012-02-01 00:00:00

abstract：:The activity of rat liver asparagine synthetase [EC 6.3.1.1]increased when animals maintained on 25% protein diet were placed on 15% or 6% protein diet. The enzyme activity level rose within one day, reached a maximum in 7 or 10 days after switching the diet and thereafter dropped gradually. During the purification of...

journal_title：Journal of biochemistry

authors： Hongo S,Matsumoto T,Suzuki I,Sato T

更新日期：1979-08-01 00:00:00

abstract：:We have been interested in partially folded proteins with marginal stability and activity, because they have a potential to be mature proteins by artificial evolution. A module is defined as a contiguous peptide chain forming a compact region in a globular protein. Modules may be used as building blocks to create part...

journal_title：Journal of biochemistry

authors： Tsuji T,Nagata T,Yanagawa H

更新日期：2008-10-01 00:00:00

abstract：:Upon CS2SO4 density-gradient equilibrium centrifugation, 60S subunits of rat liver ribosomes were dissociated to form three bands at the densities of 1.55, 1.40, and 1.30 g/ml. The bands at 1.55 and 1.30 g/ml were shown to contain exclusively RNA or proteins, respectively, whereas the band at 1.40 g/ml contained both ...

journal_title：Journal of biochemistry

authors： Isoda N,Tanaka T,Ishikawa K

更新日期：1981-08-01 00:00:00

abstract：:In our recent study on monoclonal antibodies (mAbs AHA-1-5) against glutaraldehyde (GA)-conjugated histamine (HA), we identified one mAb (AHA-2) which can detect neuronal HA in the rat brain with an immunocytochemistry method (ICC) [Fujiwara et al. (1999) J. Biochem. 126, 503-509]. In the present study the specificity...

journal_title：Journal of biochemistry

authors： Fujiwara K,Murata I,Yagisawa S,Tanabe T,Yabuuchi M,Sakakibara R,Tsuru D

更新日期：1999-12-01 00:00:00

abstract：:Using the methods of methylation/GLC, MS, and 1H-NMR analyses, a disaccharide structure of GalNAc alpha 1----2Fuc1---- was identified as one of the major structural units at non-reducing terminals of a highly branched and N-glycosidically linked carbohydrate on an allergenically active glycopeptide, Gp-2 (Mr ca. 8,000...

journal_title：Journal of biochemistry

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

更新日期：1989-05-01 00:00:00

abstract：:Several kinds of hydrophilic proteins were examined to determine their interaction with artificial liposomes. Mitochondrial aspartate aminotransferase (m-GOT) [EC 2.6.1.1], as well as cytochrome c, was found to interact strongly with negatively charged liposomes. In each case, an appreciable amount of the protein boun...

journal_title：Journal of biochemistry

authors： Furuya E,Yoshida Y,Tagawa K

更新日期：1979-05-01 00:00:00

abstract：:Vertebrate skeletal muscle alpha-tropomyosin polymerizes in a head-to-tail manner and binds cooperatively to actin. It has been postulated that the cooperative actin binding is governed by the strength of the head-to-tail interaction. In order to know the relationship between the head-to-tail affinity and actin bindin...

journal_title：Journal of biochemistry

authors： Sano K,Maeda K,Oda T,Maéda Y

更新日期：2000-06-01 00:00:00