Abstract:
:In a previous study we showed that basic fibroblast growth factor (bFGF) stimulates activation of protein kinase C through phosphoinositide hydrolysis by phospholipase C and phosphatidylcholine hydrolysis by phospholipase D in osteoblast-like MC3T3-E1 cells. In the present study, we investigated whether bFGF stimulates the induction of heat shock protein (HSP) 27, a low-molecular-weight HSP, and HSP70, a high-molecular-weight HSP, in MC3T3-E1 cells and the mechanism behind the induction. bFGF increased the level of HSP27 while having little effect on HSP70 level. bFGF stimulated the accumulation of HSP27 dose-dependently in the range between 1 and 30 ng/ml. bFGF induced an increase in the level of the mRNA for HSP27. The bFGF-stimulated accumulation of HSP27 was reduced by inhibitors of protein kinase C. The bFGF-induced HSP27 accumulation was reduced in protein kinase C-downregulated MC3T3-E1 cells. U-73122, an inhibitor of phospholipase C, and propranolol, a phosphatidic acid phosphohydrolase inhibitor, suppressed the bFGF-stimulated HSP27 accumulation. These results strongly suggest that bFGF stimulates HSP27 induction through protein kinase C activation in osteoblasts.
journal_name
Arch Biochem Biophysjournal_title
Archives of biochemistry and biophysicsauthors
Kozawa O,Niwa M,Matsuno H,Ishisaki A,Kato K,Uematsu Tdoi
10.1006/abbi.2000.2290subject
Has Abstractpub_date
2001-04-15 00:00:00pages
237-42issue
2eissn
0003-9861issn
1096-0384pii
S0003-9861(00)92290-2journal_volume
388pub_type
杂志文章abstract::Periodate treatments of apo human serum transferrin (HST), and apo chicken ovotransferrin (COT) were previously reported to cause a rapid loss of Fe+3 binding capacity, with a loss of 3 to 5 tyrosine residues [P. AZARI AND J. L. PHILLIPS (1970) Arch. Biochem. Biophys. 138, 32-38; K. F. GEOGHEGAN, J. L. DALLAS, AND R. ...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(83)90085-1
更新日期:1983-09-01 00:00:00
abstract::Uncoupling protein 2 (UCP2) was reported to be involved in insulin-glucose homeostasis, based on well established event that inhibition of UCP2 stimulates insulin secretion in pancreatic beta-cells. However, the role of UCP2 on insulin-stimulated glucose uptake in adipose tissue, which is an indispensable process in i...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/j.abb.2009.02.017
更新日期:2009-06-01 00:00:00
abstract::Studies have followed the turbidity (OD400 nm) of beta-casein (CN) as temperature (T) increased from 4 to 37 degrees C. Native non-phosphorylated beta-CN showed a turbidity increase above 25 degrees C and precipitated at about 22 degrees C in 5mM Ca+2. These patterns were reproducible upon T-cycling while those of rec...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/j.abb.2006.07.008
更新日期:2006-10-01 00:00:00
abstract::Glycine residues are recognized as important structural determinants in nucleotide-binding domains of many enzymes. The functional significance of seven glycine residues invariant in all 22 eNTPDase sequences was therefore examined. Glycine-to-alanine mutants of eNTPDase3 were analyzed for nucleotidase activities and ...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.2001.2570
更新日期:2001-11-01 00:00:00
abstract::The reaction of phospholipid hydroperoxide glutathione peroxidase (PHGPx) and Ebselen with phospholipid and cholesterylester hydroperoxides associated with HDLox and LDLox was investigated using specific HPLC assays for the hydroperoxides of phosphatidylcholine (PCOOH) and cholesteryllinolate (Ch18:2-OOH) and for chol...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.1994.1105
更新日期:1994-03-01 00:00:00
abstract::A new procedure for the purification of phospholipase C from Clostridium perfringens has been devised that results in essentially pure enzyme. The procedure consists of ammonium sulfate fractionation, ion-exchange chromatography on QAE-Sephadex, and affinity chromatography on phosphatidylcholine linked to Sepharose. T...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(84)90403-x
更新日期:1984-06-01 00:00:00
abstract::Tobacco-induced oxidative stress leads to chronic inflammation and is implicated in the development of many human epithelial cancers, including head and neck cancer. Cigarette smoke exposure was shown to induce the expression of the ΔNp63α and nitric oxide synthase (NOS)-2 in head and neck squamous cell carcinoma cell...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/j.abb.2010.11.020
更新日期:2011-02-15 00:00:00
abstract::Swainsonine, a plant toxin, strongly inhibits certain alpha-D-mannosidases but has no effect on others [D. R. P. Tulsiani, T. M. Harris, and O. Touster (1982) J. Biol. Chem. 257, 7936-7939]. The reversible inhibition of jack bean and lysosomal alpha-D-mannosidases has previously been suggested to be similar in nature ...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(85)90643-5
更新日期:1985-01-01 00:00:00
abstract::A new fluorescent ATP analog, adenosine-5'-triphosphoro-gamma-1-(5-sulfonic acid)naphthyl ethylamidate (gamma-1,5-EDANS)ATP, containing the fluorophore N-(aminoethyl)-5-naphthylamine-1-sulfonic acid attached via a gamma-phosphoamidate bond was synthesized in good yield. It has absorption maxima at 255 and 344 nm and a...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(86)90311-5
更新日期:1986-05-01 00:00:00
abstract::The topological arrangement of cytochrome b561 in the bovine adrenal medullary chromaffin granule membrane was investigated by radiolabeling and immunoprecipitation techniques using antibody raised against the purified cytochrome. The first labeling procedure involved a membrane-permeable amino group labeling reagent,...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(84)90074-2
更新日期:1984-01-01 00:00:00
abstract::The possibility of a cooperative interaction between fat-soluble antioxidants is examined in a membrane model. A combination of beta-carotene and alpha-tocopherol results in an inhibition of lipid peroxidation significantly greater than the sum of the individual inhibitions. Our data provide the first evidence that be...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(92)90658-j
更新日期:1992-08-15 00:00:00
abstract::The ionophore properties of cationomycin and monensin were studied on human erythrocytes by measuring Na+ influx by 23Na NMR and concomitant K+ efflux by potentiometry in the presence of increasing amounts of serum. Both ion currents (Na+ or K+) decreased linearly with the reciprocal of serum amount. The serum effects...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.1999.1101
更新日期:1999-03-15 00:00:00
abstract::Plumbagin (PLB), a natural naphthoquinone from the traditional folk medicines Plumbago zeylanica, Dionaea muscipula, or Nepenthes gracilis, has been documented possessing a wide variety of pharmacological activities. Although PLB demonstrates anticancer activity in multiple types of malignant cells, the cellular targe...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/j.abb.2017.02.007
更新日期:2017-04-01 00:00:00
abstract::The chemical structures of the carotenoid molecules are very simple and one might think that their electronic features are easily predicted. However, there is still has so much unknown information excepting the correlation between the electronic energy state and the length of effective conjugation chain of carotenoids...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/j.abb.2018.04.021
更新日期:2018-07-15 00:00:00
abstract::In our previous reports [Z. Long, H. Homma, J.-A. Lee, T. Fukushima, T. Santa, T. Iwatsubo, R. Yamada, K. Imai, FEBS Lett. 434 (1998) 231-235; Z. Long, M. Sekine, M. Adachi, T. Furuchi, K. Imai, N. Nimura, H. Homma, Arch. Biochem. Biophys. 404 (2002) 92-97], we demonstrated for the first time that D-aspartate (D-Asp) ...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/j.abb.2005.12.008
更新日期:2006-02-15 00:00:00
abstract::Purified 125I-labeled lectins from Datura stramonium, Evonymus europaea, and Griffonia simplicifolia (I-B4 isolectin) were used to analyze changes in the expression of carbohydrates on the surface of resident (PC) and thioglycollate-stimulated murine (C57B/6J) peritoneal exudate cells (PEC). The lectins from D. stramo...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(86)90094-9
更新日期:1986-01-01 00:00:00
abstract::pH dependence of the chemical reaction rates of p-bromophenacyl bromide (BPB) and of the binding constants of Ca2+ to bovine pancreatic active- and pro-phospholipases A2 (PLA2s) was studied at 25 degrees C and ionic strength 0.2. The pH dependence curves of the reaction rates of BPB with both enzymes were biphasic. Th...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.1998.0681
更新日期:1998-06-01 00:00:00
abstract::It is established that high concentrations of nitric oxide(1) (NO), as released from activated macrophages, induce apoptosis in breast cancer cells. In this study, we assessed the potential of a light-activated NO donor [(Me2bpb)Ru(NO)(Resf)], a recently reported apoptototic agent, in suppressing the anchorage indepen...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/j.abb.2013.10.006
更新日期:2013-12-01 00:00:00
abstract::Asthma is characterized by a predominant T(H)2 type immune response to airborne allergens. Controlling T(H)2 cell function has been proposed as therapy for this disease. We show here that ligands for the nuclear receptor peroxisome proliferator activated receptor (PPAR)gamma significantly reduced the immunological sym...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/j.abb.2003.08.006
更新日期:2003-10-15 00:00:00
abstract::The effect of copper sulfate (CuSO4) on both hepatic oxidative stress and heme oxygenase induction was studied. A strong increase in in vivo rat liver chemiluminescence was observed 1 h after Cu(II) administration. To evaluate liver antioxidant enzymatic defenses, superoxide dismutase, catalase, and glutathione peroxi...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.1996.9788
更新日期:1997-01-15 00:00:00
abstract::9-Hydrazinoacridine irreversibly labeled pig plasma amine oxidase by covalent attachment to the active carbonyl cofactor. The visible absorption spectrum of the modified protein displays new absorption bands at 495 and 525 nm. Its emission spectrum exhibited maxima at 415 and 440 nm. In addition, both absorption and e...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(88)90105-1
更新日期:1988-02-15 00:00:00
abstract::We isolated two types of protein kinase C-related enzymes (fPKC) in frog (Rana catesbeiana) retina. Three sequential steps of column chromatography of DEAE-cellulose, butyl-Toyopearl, and hydroxylapatite were carried out and resulted in the separation of two types of distinct Ca2+/phospholipid-dependent protein kinase...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(91)90409-c
更新日期:1991-06-01 00:00:00
abstract::An NAD-preferring glucose 6-phosphate dehydrogenase of Acetobacter hansenii (formerly known as Acetobacter xylinum) has been purified to apparent homogeneity and kinetically characterized. The purified enzyme was stabilized by the use of glycerol, MgSO4, and 2-mercaptoethanol at pH 5.4. The molecular weight of the enz...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.1994.1179
更新日期:1994-05-01 00:00:00
abstract::We have characterized tamulustoxin, a novel 35-amino-acid peptide found in the venom of the Indian red scorpion (Mesobuthus tamulus). Tamulustoxin was identified through a [125I]toxin I screen, designed to identify toxins that block voltage-activated potassium channels. Tamulustoxin has also been cloned by RT-PCR, usi...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.2000.2135
更新日期:2001-01-01 00:00:00
abstract::Information about the molecular mechanisms leading to the activation of the osteoclast is relatively limited. While there is compelling evidence that the signaling mechanisms of Src and integrin β3 are essential for osteoclast activation, the regulation of these two signaling mechanisms is not fully understood. In thi...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章,评审
doi:10.1016/j.abb.2018.05.014
更新日期:2018-07-15 00:00:00
abstract::We previously showed that iron chelated to the Pseudomonas aeruginosa siderophore pyochelin enhances oxidant-mediated injury to pulmonary artery endothelial cells by catalyzing hydroxyl radical (HO(*)) formation. Therefore, we examined pyochelin structural/chemical features that may be important in this process. Five ...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.2001.2517
更新日期:2001-09-15 00:00:00
abstract::A mixture of phosphorylated manno-oligosaccharides was isolated from the acid-stable domain of phosphomannan of Candida albicans NIH B-792 strain (serotype B) by acetolysis and was fractionated on a column of Bio-Gel P-2 equilibrated with 50 mM pyridine-CH3COOH buffer, pH 5.0. A monophosphorylated mannotetraose was is...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(91)90578-7
更新日期:1991-11-01 00:00:00
abstract::The tertiary structure model of EF-Tu predicts that the amino acid sequence Val-Asp-His-Gly-Lys-Thr-Thr-Leu (residues 20-27) forms a pocket that binds the pyrophosphate group. To test this model we used site-directed mutagenesis to produce forms of EF-Tu altered in this region. The following mutations were constructed...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(89)90452-9
更新日期:1989-11-01 00:00:00
abstract::It has previously been found that there is a synergistic effect of free purine bases and low concentrations of dialyzed platelet extract on net synthesis of DNA in serum-starved fibroblast-like mouse L-cells. Experiments with a mutant line of L-cells that was deficient in hypoxanthine phosphoribosyl transferase (EC 2....
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1016/0003-9861(85)90699-x
更新日期:1985-06-01 00:00:00
abstract::Escherichia coli pyruvate oxidase (POXEC) requires FAD both for the oxidative decarboxylation of pyruvate to acetate and CO2 and for the formation of acetoin from pyruvate and acetaldehyde. Prior work has shown that the catalytic activity (kcat/Km) for POXEC in the oxidative reaction is stimulated approximately 450-fo...
journal_title:Archives of biochemistry and biophysics
pub_type: 杂志文章
doi:10.1006/abbi.1993.1049
更新日期:1993-01-01 00:00:00