Induction and expression of anti-angiogenic vasohibins in the hematopoietic stem/progenitor cell population.

abstract：:A new protein factor that regulates the state of actin polymerization was purified from porcine brain by DNase I-agarose chromatography. The purified protein factor consisted of a 1 : 1 complex of 88,000 dalton polypeptide and actin. When actin was polymerized by salt in the presence of the factor, the steady-state vi...

journal_title：Journal of biochemistry

authors： Nishida E,Kuwaki T,Maekawa S,Sakai H

更新日期：1981-05-01 00:00:00

abstract：:PTF/SNAPc is a multisubunit complex which specifically recognizes the PSEs of small nuclear RNA genes and activates transcription by RNA polymerase II or III. Here we describe the isolation and characterization of genomic clones encoding the human PTFgamma/SNAP43 gene. The gene spans approximately 29 kilobases, and is...

journal_title：Journal of biochemistry

authors： Maeng JH,Yoon JB

更新日期：1998-07-01 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：:In order to stabilize human RNase 1 by introduction of an intramolecular cross-link, a mutant protein (4-118CL RNase 1), in which Arg4 and Val118 are replaced with cysteine residues and linked by a disulfide bond, was designed and expressed in Escherichia coli as inclusion bodies. The 4-118CL RNase 1 that refolded und...

journal_title：Journal of biochemistry

authors： Futami J,Tada H,Seno M,Ishikami S,Yamada H

更新日期：2000-08-01 00:00:00

abstract：:Using the mRNA differential display technique and Western blot analysis, the present study demonstrates that induction of KAR2 occurs when misfolded membrane-bound cytochrome P450, mutated in its cytosolically exposed domain, is expressed in Saccharomyces cerevisiae. Using various KAR2 promoter constructs in front of ...

journal_title：Journal of biochemistry

authors： Zimmer T,Ogura A,Ohta A,Takagi M

更新日期：1999-12-01 00:00:00

abstract：:Four motor proteins, MotX, MotY, PomA, and PomB, have been identified as constituents of the Na(+)-driven flagellum of Vibrio species. In this study, the complete motX gene was cloned from Vibrio alginolyticus and shown to complement three mot mutations, motX94, motX115, and motX119, as well as a V. parahaemolyticus m...

journal_title：Journal of biochemistry

authors： Okabe M,Yakushi T,Asai Y,Homma M

更新日期：2001-12-01 00:00:00

abstract：:Heat-stable L-lactate dehydrogenase [EC 1.1.1.27] was purified from an extremely thermophilic bacterium belonging to the genus Thermus, and it showed an allosteric nature dependent on fructose 1,6-bisphosphate as an effector. The enzyme had a molecular weight of approximately 120,000 with a subunit molecular weight of...

journal_title：Journal of biochemistry

authors： Taguchi H,Yamashita M,Matsuzawa H,Ohta T

更新日期：1982-04-01 00:00:00

abstract：:Had-1, which was isolated from mouse FM3A carcinoma cells, was a non-permissive mutant cell line to Newcastle disease virus infection. Comparative study of the asparagine-linked sugar chains of the surface glycoproteins of the mutant and its parental cells revealed that galactosylation of the complex-type sugar chains...

journal_title：Journal of biochemistry

authors： Hara T,Endo T,Furukawa K,Kawakita M,Kobata A

更新日期：1989-08-01 00:00:00

abstract：:1-O-Alk-1'-enyl-2-O-acetyl-glycerophosphocholine (vinyl form of PAF) was found with PAF in perfused rat and guinea pig hearts. The main molecular species of the vinyl form of PAF, after separation by reverse phase HPLC, were identified as 1-O-hexadec-, -octadec-, and -octadecen-1'-enyl-2-O-acetyl-GPCs (16:0, 18:0, and...

journal_title：Journal of biochemistry

authors： Nakayama R,Saito K

更新日期：1989-04-01 00:00:00

abstract：:Both beef heart cytochrome oxidase and bacteriorhodopsin of Halobacterium halobium were reconstituted into liposomes by the sonication-cholate dialysis method. The proteoliposomes showed the respiratory control ratio of 4.2, and steady-state illumination of the vesicles lead to the 2.7-fold stimulation of the oxidase ...

journal_title：Journal of biochemistry

authors： Miki T,Orii Y,Mukohata Y

更新日期：1987-07-01 00:00:00

abstract：:Three forms of rat brain enolase (Fletcher, L., Rider, C.C., & Taylor, C.B. (1976) Biochim. Biophys. Acta 452, 245-252), which were separable by DEAE-cellulose chromatography (referred as enolase I, enolase II, and enolase III in order of the elution), were purified with a high yield by use of column chromatographies ...

journal_title：Journal of biochemistry

authors： Suzuki F,Umeda Y,Kato K

更新日期：1980-06-01 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：:The effect of ryanodine on the permeation of glucose, choline, and Ca2+ through the Ca2+ channel in sarcoplasmic reticulum vesicles was studied by means of the light scattering and/or the tracer method. Ryanodine had the same effect on the permeabilities of choline and Ca2+; low concentrations of ryanodine (10 microM)...

journal_title：Journal of biochemistry

authors： Kasai M,Kawasaki T

更新日期：1993-03-01 00:00:00

abstract：:Genetic engineering strategies were applied to synthesize silk-like materials, [(GVPGV)(2)GG(GAGAGS)(3)AS](n). The primary structure of these materials represents the repetitive crystalline region of Bombyx mori silk fibroins incorporated with an elastic motif selected from animal elastin. The oligonucleotides were de...

journal_title：Journal of biochemistry

authors： Yao J,Asakura T

更新日期：2003-01-01 00:00:00

abstract：:Inhibitory PAS domain protein (IPAS) is a dual function protein acting as a transcriptional repressor and as a pro-apoptotic protein. Simultaneous dual-color single-molecule imaging of EGFP-IPAS coexpressed with Mit-TagRFP-T in living HeLa cells revealed that fraction of EGFP-IPAS was arrested in the nucleus and on mi...

journal_title：Journal of biochemistry

authors： Kasai S,Kajimoto S,Ito Y,Saito T,Yasumoto KI,Tokunaga M,Sakata-Sogawa K,Fukumura H,Sogawa K

更新日期：2017-03-01 00:00:00

abstract：:An NAD(P)H-dependent C-nitrosoreductase was purified 90 fold from porcine heart cytosol fraction by ammonium sulfate fractionation, gel filtration with Sephadex G-100, ion-exchange chromatography on DEAE-Sephadex A-50, and affinity chromatography on 5'-AMP-Sepharose. The enzyme had no aldehyde reductase activity and s...

journal_title：Journal of biochemistry

authors： Horie S,Ogura Y

更新日期：1980-10-01 00:00:00

abstract：:Newly recognized mammalian secretory proteins such as preprolactin are translocated across the endoplasmic reticulum (ER) in a signal recognition particle (SRP)-dependent manner. Recent studies revealed that there are two recognition steps for signal peptides during this translocation. The first step is recognition by...

journal_title：Journal of biochemistry

authors： Hatsuzawa K,Tagaya M,Mizushima S

更新日期：1997-02-01 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：:DNA synthesis in the Bacillus subtilis cells has become possible using extra-cellular DNA. Generally, purified DNAs in a test tube have been required to introduce into the host cells for molecular cloning technology in the laboratory. We have developed a cell lysis technique for natural transformation using stable ext...

journal_title：Journal of biochemistry

authors： Kaneko S,Fukushima H,Nakahama M,Asano S,Miyazaki Y,Aizawa Y,Itaya M

更新日期：2018-04-01 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：:Using an F-actin affinity column, a 60 kDa fragment of a 71 kDa F-actin-binding protein was partially purified from Tetrahymena pyriformis. After digestion of the 60 kDa fragment with cyanogen bromide, the N-terminal 21-amino acid sequence of one of the resulting peptides was found to show sequence similarity to a reg...

journal_title：Journal of biochemistry

authors： Watanabe A,Kurasawa Y,Watanabe Y,Numata O

更新日期：1998-04-01 00:00:00

abstract：:Nascent peptides on free and bound ribosomes prepared from rat liver were labeled and released with [3H]puromycin, and the amounts of the nascent peptides of two secretory proteins, serum albumin and transferrin, were determined by immunoprecipitation with specific antibodies. An appreciable amount of serum albumin na...

journal_title：Journal of biochemistry

authors： Oda T,Ito A

更新日期：1981-05-01 00:00:00

abstract：:We studied the regulation of lipid body biogenesis in the oleaginous fungus Mortierella ramanniana var. angulispora by investigating culture conditions to modulate lipid body size, which we found was affected by the carbon-to-nitrogen ratio (C/N ratio) in the culture medium. Increasing the nitrogen source or decreasin...

journal_title：Journal of biochemistry

authors： Kamisaka Y,Noda N,Yamaoka M

更新日期：2004-02-01 00:00:00

abstract：:Three glucosamine-containing sphingoglycolipids were isolated from human lung tissue of a blood group-A subject. They were hexaglycosyl, pentaglycosyl, and tetraglycosyl ceramides. The hexaglycosyl ceramide exhibited blood group-A antigenicity, and the following chemical structure was proposed on the basis of sequenti...

journal_title：Journal of biochemistry

authors： Yoda Y,Makita A,Gasa S

更新日期：1982-02-01 00:00:00

abstract：:The relationship between DNA structure of replacement vectors and gene targeting efficiency was studied using positive-negative selection. The vectors contained pBR322 DNA, a bacterial neomycin-resistance gene (neo) for positive selection, a herpes simplex virus (HSV) thymidine kinase gene (tk) for negative selection,...

journal_title：Journal of biochemistry

authors： Horie K,Nishiguchi S,Maeda S,Shimada K

更新日期：1994-03-01 00:00:00

abstract：:Bone marrow lineage-negative (Lin(-)) c-Kit(+) Sca-1(+) hematopoietic cells from human GM-CSF receptor gene transgenic mice were cultured on established bone marrow stromal cell (TBR59) layers and on semisolid medium. In the semisolid assay, an increasing number of larger colonies were observed in the presence of hGM-...

journal_title：Journal of biochemistry

authors： Okubo T,Yanai N,Watanabe S,Arai Ki,Obinata M

更新日期：2000-04-01 00:00:00

abstract：:Incubation of Sarcophaga fat bodies in buffered insect saline resulted in simultaneous activation of multiple defense protein genes [Sugiyama, H. and Natori, S. (1991) Eur. J. Biochem. 200, 495-500]. In this study, we demonstrated that the addition of both adenosine and homocysteine thiolactone to this medium abolishe...

journal_title：Journal of biochemistry

authors： Sugiyama H,Natori S

更新日期：1996-02-01 00:00:00

abstract：:We have cloned a DNA from a human pancreatic cDNA library using a cloned rat pancreatic elastase 1 cDNA as a probe, and determined its nucleotide sequence. This cDNA contains a coding region of 810 nucleotides which encodes a 270-amino-acid protein. The deduced amino acid sequence shows less than 60% homologies with r...

journal_title：Journal of biochemistry

authors： Shirasu Y,Takemura K,Yoshida H,Sato Y,Iijima H,Shimada Y,Mikayama T,Ozawa T,Ikeda N,Ishida A

更新日期：1988-08-01 00:00:00

abstract：:Rat peritoneal macrophages were shown to have two distinct mannose/fucose/N-acetylglucosamine-specific lectins. The major lectin of 180 kDa, which is similar in size to the mannose receptor first isolated from alveolar macrophages (Wileman, T.E., Lennartz, M.R., & Stahl, P.D. (1986) Proc. Natl. Acad. Sci. U.S. 83, 250...

journal_title：Journal of biochemistry

authors： Ii M,Wada M,Kawasaki T,Yamashina I

更新日期：1988-10-01 00:00:00

abstract：:A simple and rapid preparation method for apoaspartate aminotransferase from Escherichia coli B was developed. A crude extract of the bacterial cells was treated batchwise with DEAE-cellulose. The enzyme fraction obtained was then applied to a pyridoxamine-Sepharose column. Apoaspartate aminotransferase was eluted wit...

journal_title：Journal of biochemistry

authors： Yagi T,Kirino J,Yamamoto S,Nozaki M

更新日期：1985-10-01 00:00:00