Human neutrophil elastase: degradation of basement membrane components and immunolocalization in the tissue.

abstract：:The dephosphorylation of phospho-amino acids with alkaline phosphatase (AlPase) from calf intestine or Escherichia coli and the phosphorylation of bovine serum albumin (BSA) with epidermal growth factor (EGF) receptor kinase from human A431 epidermoid carcinoma cells were investigated by 31P NMR spectroscopy. The init...

journal_title：Journal of biochemistry

authors： Takahashi K,Shimidzu M,Shindo H,Kawamoto T,Nishi M,Matsumoto U,Taniguchi S

更新日期：1987-05-01 00:00:00

abstract：:Ras is a signal-transducing, guanine nucleotide-binding protein for various membrane receptors including tyrosine kinase receptors. Ras participates in the regulation of cell proliferation, differentiation, and morphology. Activated ras oncogenes have been identified in various forms of human cancer including epitheli...

journal_title：Journal of biochemistry

authors： Yamamoto T,Taya S,Kaibuchi K

更新日期：1999-11-01 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：:Heptic fibrosis/cirrhosis is a common hepatic disease characterized by the hyper-accumulation of connective tissue components, and hepatic necrosis. Chronic alcohol ingestion, viral infection, and metabolic disorders are contributing factors and there has been no effective treatment. Hepatocyte growth factor (HGF), or...

journal_title：Journal of biochemistry

authors： Matsuda Y,Matsumoto K,Ichida T,Nakamura T

更新日期：1995-09-01 00:00:00

abstract：:1. Glyceraldehyde-3-phosphate dehydrogenases [EC 1.2.1.12] from rabbit, pig, lobster, yeast, E. coli, and B. stearothermophilus have been subjected to hybridization in 3M NaCL. 2. Suitable mixtures of electrophoretically distinct glyceraldehyde-3-phosphate dehydrogenases were found to give five-membered by electrophor...

journal_title：Journal of biochemistry

authors： Suzuki K,Harris JI

更新日期：1975-03-01 00:00:00

abstract：:Paranitrophenylphosphate (pNPP) induced fluorescence changes in fluorescence isothiocyanate (FITC)-labeled Na+,K(+)-ATPase preparations. The extents of changes were similar to those induced by acetylphosphate (AcP) accompanying accumulation of a K(+)-sensitive phosphoenzyme (E2P) and an ouabain bound phosphoenzyme in ...

journal_title：Journal of biochemistry

authors： Yamazaki A,Kaya S,Tsuda T,Araki Y,Hayashi Y,Taniguchi K

更新日期：1994-12-01 00:00:00

abstract：:The isolation and characterization of rabbit and human cDNAs revealed a new low density lipoprotein receptor (LDLR)-related protein (LRP) designated as LRP5. Human LRP5 cDNA encodes a 1, 616-amino acid type I membrane-like protein with three ligand binding repeats in its extracellular region. LDLR-deficient cells tran...

journal_title：Journal of biochemistry

authors： Kim DH,Inagaki Y,Suzuki T,Ioka RX,Yoshioka SZ,Magoori K,Kang MJ,Cho Y,Nakano AZ,Liu Q,Fujino T,Suzuki H,Sasano H,Yamamoto TT

更新日期：1998-12-01 00:00:00

abstract：:We evaluated the role of cytosolic phospholipase A2 (PLA2) in the exocytosis of amylase from parotid acinar cells. The exocytosis stimulated by isoproterenol was dose-dependently inhibited by bromoenol lactone (BEL), a potent suicide inhibitor of Ca2+-independent cytosolic PLA2. The IC50 value of BEL was approximately...

journal_title：Journal of biochemistry

authors： Takuma T,Ichida T

更新日期：1997-06-01 00:00:00

abstract：:YfkN isolated from the culture supernatant of Bacillus subtilis in the exponential phase of growth is a protein of 143.5 kDa that derives from a putative large precursor of 159.6 kDa processed at both the N- and C-terminal ends. Pulse-chase experiments indicated that the release occurs slowly with a half-time longer t...

journal_title：Journal of biochemistry

authors： Chambert R,Pereira Y,Petit-Glatron MF

更新日期：2003-11-01 00:00:00

abstract：:A newly isolated binding protein of peroxisomal targeting signal type 2 (PTS2) receptor Pex7, termed P7BP2, is transported into peroxisomes by binding to the longer isoform of Pex5p, Pex5pL, via Pex7p. The binding to Pex7p and peroxisomal localization of P7BP2 depends on the cleavable PTS2 in the N-terminal region, su...

journal_title：Journal of biochemistry

authors： Niwa H,Miyauchi-Nanri Y,Okumoto K,Mukai S,Noi K,Ogura T,Fujiki Y

更新日期：2018-12-01 00:00:00

abstract：:Studies on human cell hybrids of a cervical carcinoma cell line, HeLa, and normal fibroblasts have indicated that the tumorigenicity of these cells is under the control of a putative tumor suppressor on chromosome 11, although the nature of this suppressor remains unknown. We examined the expression of caveolin-1, a p...

journal_title：Journal of biochemistry

authors： Suzuki T,Suzuki Y,Hanada K,Hashimoto A,Redpath JL,Stanbridge EJ,Nishijima M,Kitagawa T

更新日期：1998-08-01 00:00:00

abstract：:Phospholipase A2 was solubilized from rat platelet membrane by 1 M KCl and purified to near homogeneity on sodium dodecyl sulfate-polyacrylamide gel electrophoresis and HPLC. The characteristics of the purified membrane-bound enzyme were compared with those of phospholipase A2 released from thrombin-stimulated rat pla...

journal_title：Journal of biochemistry

authors： Hayakawa M,Kudo I,Tomita M,Inoue K

更新日期：1988-02-01 00:00:00

abstract：:The changes in the cellular concentrations of ATP, ADP, and AMP and in oxidative phosphorylation of mitochondria were investigated in the remaining liver of partially hepatectomized rabbits. The energy charge (defined as half of the average number of anhydride-bonded phosphate groups per adenosine moiety) of the liver...

journal_title：Journal of biochemistry

authors： Kamiyama Y,Ozawa K,Honjo I

更新日期：1976-10-01 00:00:00

abstract：:Many eukaryotic genes are interrupted by introns, which are removed from mRNA precursors by the RNA splicing mechanism. Although nucleotide sequences around splice sites have considerable homology among various genes, exact splice-site signals are unknown. Previously, applying the computer searching method to primary ...

journal_title：Journal of biochemistry

authors： Iida Y

更新日期：1985-04-01 00:00:00

abstract：:NAD+ reductase of the green photosynthetic bacterium Prosthecochloris aestuarii was isolated and purified by ammonium sulfate fractionation, DEAE-cellulose column chromatography, and Sephadex G-200 gel filtration. This enzyme is an FAD-containing flavoprotein and has absorption maxima at 485 (shoulder0 452, 411, and 3...

journal_title：Journal of biochemistry

authors： Shioi Y,Takamiya K,Nishimura M

更新日期：1976-02-01 00:00:00

abstract：:The molecular structure of the active site of horse heart met-cyano cytochrome c, as a function of temperature, has been investigated using 1H-NMR. A temperature dependence study of the NMR spectra revealed that one heme methyl proton resonance exhibits anti-Curie behavior, i.e., the hyperfine shift increases with inc...

journal_title：Journal of biochemistry

authors： Yamamoto Y

更新日期：1996-01-01 00:00:00

abstract：:Cholesterol esterification and cholesterol ester hydrolysis in dog plasma were investigated. Esterification proceeded linearly for 60 min, and the amounts of cholesterol esterified were in the range of 0.13-0.18 mumol/ml/h. No change of acyl composition had occurred in newly formed cholesterol esters during incubation...

journal_title：Journal of biochemistry

authors： Yamamoto K,Kamo-Yamada F,Cho S,Sugano M

更新日期：1980-05-01 00:00:00

abstract：:When nuclei isolated from rat liver in a low salt buffer were washed with 0.1 M NaCl solution, the supernatant showed a deoxyribonuclease (DNase) activity. The activity required Mg2+ and in addition spermine or spermidine, and its optimal pH was 7.2-7.4. The activity was higher on denatured (single stranded) DNA than ...

journal_title：Journal of biochemistry

authors： Nakano T,Tsuboi M

更新日期：1976-12-01 00:00:00

abstract：:Irradiation of isolated chloroplast thylakoids with TNP-ADP results in non-covalent binding and covalent incorporation of a reaction product of TNP-ADP formed by photosynthetic reduction into the so-called "tight" nucleotide binding site of CF1 [Ponse et al. (1992) Z. Naturforsch. 47c, 264-274]. CF1 extracted from thu...

journal_title：Journal of biochemistry

authors： Hisabori T,Kothen G,Strotmann H

更新日期：1993-09-01 00:00:00

abstract：:The mobility of spin labels covalently bound to the Ca2+-transport ATPase (ATP phosphohydrolase [EC 3.y.1.3]) was studied by electron spin-resonance spectroscopy in purified ATPase and reconstituted vesicles. The purified ATPase of sarcoplasmic reticulum of rabbit skeletal muscle was covalently labeled with maleimide ...

journal_title：Journal of biochemistry

authors： Nakamura H,Martonosi AN

更新日期：1981-01-01 00:00:00

abstract：:The dopamine (DA)-translocating mechanism of synaptic vesicles isolated from rat brain has been studied in the presence of an artificially imposed delta pH on the vesicle membranes (acidic inside with respect to the external medium) without the aid of ATP-Mg2+. Under the experimental conditions, [3H]DA uptake by the s...

journal_title：Journal of biochemistry

authors： Tsudzuki T

更新日期：1984-06-01 00:00:00

abstract：:To study the structure/function relationship and enzymatic properties of human aldolase C, we have constructed an Escherichia coli expression plasmid, pHAC11, for the isozyme. E. coli cells carrying this plasmid produced enzymatically active human aldolase C. The kcat and Km values for fructose-1,6-bisphosphate (Fru-1...

journal_title：Journal of biochemistry

authors： Kusakabe T,Motoki K,Hori K

更新日期：1994-06-01 00:00:00

abstract：:The virion-associated RNA-dependent RNA polymerase of influenza virus PR8 was activated by treatment with specific non-ionic detergents, and was remarkably stimulated by exogenously added oligonucleotide primers. Among synthetic oligonucleotides of various chain lengths, the dinucleotide ApG and the trinucleotide ApGp...

journal_title：Journal of biochemistry

authors： Kawakami K,Ishihama A,Ohtsuka E,Tanaka T,Takashima H,Ikehara M

更新日期：1981-06-01 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

abstract：:Bdellin-KL is a trypsin-plasmin inhibitor from Hirudo nipponia, whose N-terminal sequence was identified as a non-classical Kazal-type. A cDNA clone encoding the inhibitor was isolated by reverse transcription-PCR and 5' rapid amplification of cDNA ends. The cDNA showed an open reading frame of 155 amino acids compris...

journal_title：Journal of biochemistry

authors： Kim YH,Choi JG,Lee GM,Kang KW

更新日期：2001-09-01 00:00:00

abstract：:We investigated the expression and functions of circular RNA (circRNA) circNINL and miR-921 in breast cancer (BC) in this study. We found that the expression of circNINL increased while the expression of miR-921 decreased in BC tissues and cell lines, and their anomalous expressions were associated with malignant feat...

journal_title：Journal of biochemistry

authors： Xu C,Yu H,Yin X,Zhang J,Liu C,Qi H,Liu P

更新日期：2021-01-21 00:00:00

abstract：:Disappearance of rabbit EgG and its Fc fragment from the injected sites in skin and also the relationship to reverse passive cutaneous anaphylaxis (RPCA) were studied using guinea pigs. Rabbit IgG and its Fc fragment, trace labelled with -125-I, disappeared from the injected sites with half-lives of 12--14 and 6--7 h...

journal_title：Journal of biochemistry

authors： Sakurama T,Nakamura T,Koyama J

更新日期：1975-02-01 00:00:00

abstract：:To understand the molecular basis of the thermostability of a thermophilic serine protease aqualysin I from Thermus aquaticus YT-1, we introduced mutations at Pro5, Pro7, Pro240 and Pro268, which are located on the surface loops of aqualysin I, by changing these amino acid residues into those found at the correspondin...

journal_title：Journal of biochemistry

authors： Sakaguchi M,Matsuzaki M,Niimiya K,Seino J,Sugahara Y,Kawakita M

更新日期：2007-02-01 00:00:00

abstract：:Depolymerization of microtubules in the ATP-reassembly buffer permitted the preparation of GDPETNGTP. Incubation of this tubulin fraction at 35 degrees with ATP induced the phosphorylation of E-site GDP into GTP, which was then dephosphorylated during microtubule assembly. Incubation of GDPETNGTP with phosphoenolpyruv...

journal_title：Journal of biochemistry

authors： Kobayashi T,Simizu T

更新日期：1976-06-01 00:00:00

abstract：:NADP+-specific isocitrate dehydrogenase was found in several tissues of the pupa of the silkworm, Bombyx mori. This enzyme was highly purified from the whole bodies of pupae. This is the first isolation of the enzyme from insect materials. The purified enzyme gave a single protein band on polyacrylamide gel electropho...

journal_title：Journal of biochemistry

authors： Miake F,Torikata T,Koga K,Hayashi K

更新日期：1977-08-01 00:00:00