Sodium orthovanadate increases phospholipase A2 activity in isolated rat fat pads: a role of phospholipase A2 in the vanadate-stimulated release of lipoprotein lipase activity.

Abstract:

:Phospholipase (PL) A2 activity prepared from isolated rat fat pads incubated with sodium orthovanadate (vanadate) was increased in a time- and dose-dependent manner. The increasing effect of vanadate was reduced in the presence of tyrosine kinase inhibitors. Under the inhibition of protein synthesis by cycloheximide, vanadate still showed a full effect on the increase in PL A2 activity. Various PL A2 inhibitors, such as manoalide, quinacrine and p-bromophenacyl bromide, suppressed the stimulatory release of lipoprotein lipase (LPL) activity from the fat pads by vanadate. Moreover, the vanadate-stimulated release of LPL activity was decreased by the cyclooxygenase and thromboxane synthetase inhibitors, and a thromboxane A2 receptor antagonist, but was never suppressed by a lipooxygenase inhibitor. The stimulatory release of LPL activity by vanadate was also decreased in the presence of tyrosine kinase inhibitors. These results suggest that vanadate increases PL A2 activity, and the increase in PL A2 activity is partly involved in the vanadate-stimulated release of LPL activity with an association to the membrane tyrosine kinase.

journal_name

Biol Pharm Bull

authors

Morita T,Imagawa T,Kanagawa A,Ueki H

doi

10.1248/bpb.18.347

subject

Has Abstract

pub_date

1995-02-01 00:00:00

pages

347-9

issue

2

eissn

0918-6158

issn

1347-5215

journal_volume

18

pub_type

杂志文章
  • p-Aminohippurate transport in rat renal brush-border membranes: a potential-sensitive transport system and an anion exchanger.

    abstract::Transport mechanisms of p-aminohippurate (PAH) were investigated in rat renal brush-border membrane vesicles. The uptake of PAH was stimulated by an inside-positive membrane potential created by K+ and valinomycin. This potential-stimulated uptake of PAH was inhibited by various anion transport inhibitors and was satu...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.16.395

    authors: Ohoka K,Takano M,Okano T,Maeda S,Inui K,Hori R

    更新日期:1993-04-01 00:00:00

  • Gray-scale liver enhancement with Sonazoid (NC100100), a novel ultrasound contrast agent; detection of hepatic tumors in a rabbit model.

    abstract::The liver contrast effects of Sonazoid in two ultrasonographic imaging modes, gray-scale conventional and harmonic, were examined as a time-related study in normal rabbits, and evaluated quantitatively and visually with tumor-model rabbits to estimate the diagnostic potential. Peak enhancement of vessels and parenchym...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.26.1272

    authors: Watanabe R,Matsumura M,Chen CJ,Kaneda Y,Ishihara M,Fujimaki M

    更新日期:2003-09-01 00:00:00

  • Binding affinity of a newly synthesized 5-HT2 antagonist, AT-1015 (N-[2-[4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-piperidino]ethyl]-1-formyl-4-piperidinecarboxamide monohydrochloride monohydrate), in the rabbit platelet membrane.

    abstract::The object of this study was to investigate the binding affinity of a newly synthesized 5-HT2 antagonist, (N-[2-[4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-piperidino]ethyl]-1-formyl-4-piperidinecarboxamide monohydrochloride monohydrate) (AT-1015), in the rabbit platelet membrane using [3H]-ketanserin by radioligand bin...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.24.1188

    authors: Rashid M,Watanabe M,Nakazawa M,Nagatomo T

    更新日期:2001-10-01 00:00:00

  • A redox-silent analogue of tocotrienol inhibits cobalt(II) chloride-induced VEGF expression via Yes signaling in mesothelioma cells.

    abstract::Vascular endothelial growth factor (VEGF) plays a crucial role in tumor angiogenesis and represents an attractive anticancer target. We have previously demonstrated that a redox-silent analogue of α-tocotrienol, 6-O-carboxypropyl-α-tocotrienol (T3E) exhibits potent anti-carcinogenic property in human malignant mesothe...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b13-00846

    authors: Sato A,Virgona N,Ando A,Ota M,Yano T

    更新日期:2014-01-01 00:00:00

  • Assessment by survival analysis of the radioprotective properties of propolis and its polyphenolic compounds.

    abstract::The radioprotective effects of propolis and polyphenolic compounds from propolis on the radiation-induced mortality of mice exposed to 9 Gy of gamma-irradiation were studied. Intraperitoneal (i.p.) treatment of mice at doses of 100 mg kg(-1) body weight of propolis (water or ethanolic extract; WSDP or EEP) or its poly...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.30.946

    authors: Orsolić N,Benković V,Horvat-Knezević A,Kopjar N,Kosalec I,Bakmaz M,Mihaljević Z,Bendelja K,Basić I

    更新日期:2007-05-01 00:00:00

  • Enhanced myopathy following administration of hypolipidemic agents under urethane anesthesia.

    abstract::The enhanced effect of urethane anesthesia on the serum creatine kinase (CPK) level following administration of hypolipidemic agents was examined to develop a convenient experimental screening method for drug-induced myopathy. After oral administration of a hypolipidemic agent to rats, 25% urethane solution was infuse...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.20.104

    authors: Nakai A,Nishikata M,Uchida T,Ichikawa M,Matsuyama K

    更新日期:1997-01-01 00:00:00

  • Formation of hydroxyfuranone and hydroxypyranone derivatives with DNA-breaking activity in the Maillard reaction of glucose and albumin under physiological conditions.

    abstract::Formation of DNA breaking hydroxyfuranone and hydroxypyranone derivatives in the Maillard reaction of glucose and bovine serum albumin (BSA) under physiological conditions was investigated. A mixture of glucose and BSA was incubated at 37 degrees C in water or in 1 M phosphate buffer (pH 7.4). The ethyl acetate/2-prop...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.21.102

    authors: Hiramoto K,Ishihara A,Sakui N,Daishima S,Kikugawa K

    更新日期:1998-02-01 00:00:00

  • Silver Nanoparticles Induce DNA Hypomethylation through Proteasome-Mediated Degradation of DNA Methyltransferase 1.

    abstract::Nanoparticles are used in many fields and in everyday products. Silver nanoparticles are the most frequently used nanoparticles; for example, in food-related products, owing to their antibacterial activity. However, it has been pointed out that they might have unexpected biological effects, and evaluation of their eff...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b20-00631

    authors: Maki A,Lin Y,Aoyama M,Sato K,Gao JQ,Tsujino H,Nagano K,Higashisaka K,Tsutsumi Y

    更新日期:2020-01-01 00:00:00

  • SPATA4 Counteracts Etoposide-Induced Apoptosis via Modulating Bcl-2 Family Proteins in HeLa Cells.

    abstract::Spermatogenesis associated 4 (SPATA4) is a testis-specific gene first cloned by our laboratory, and plays an important role in maintaining the physiological function of germ cells. Accumulated evidence suggests that SPATA4 might be associated with apoptosis. Here we established HeLa cells that stably expressed SPATA4 ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b15-00117

    authors: Jiang J,Li L,Xie M,Fuji R,Liu S,Yin X,Li G,Wang Z

    更新日期:2015-01-01 00:00:00

  • Deoxynybomycin is a selective anti-tumor agent inducing apoptosis and inhibiting topoisomerase I.

    abstract::Deoxynybomycin was identified as an inducer of p21the/WAF1 gene following screening using a reporter, p21/luciferase. The present study examined its anti-proliferative effect on human tumor cell lines. Deoxynybomycin selectively inhibited growth of human osteoblastic sarcoma Saos-2, gastric cancer TMK-1, and monocytic...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.23.1036

    authors: Egawa K,Yamori T,Nosaka C,Kunimoto S,Takeuchi T,Nos K

    更新日期:2000-09-01 00:00:00

  • A Novel Bongkrekic Acid Analog-Mediated Modulation of the Size of Lipid Droplets: Evidence for the Appearance of Smaller Adipocytes.

    abstract::Thiazolidinediones (TZDs) are known as peroxisome proliferator-activated receptor γ (PPARγ) activators, and are used in the treatment of diabetes. Although the usefulness of TZDs has been demonstrated, some of their side effects are becoming an obstacle to their clinical applicability; edema is known to be evoked by t...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b16-00915

    authors: Okazaki H,Takeda S,Ishii H,Takemoto Y,Fujita S,Suyama M,Matsumoto K,Shindo M,Aramaki H

    更新日期:2017-01-01 00:00:00

  • Binding affinities of NKG2D and CD94 to sialyl Lewis X-expressing N-glycans and heparin.

    abstract::Lectin-like receptors natural killer group 2D (NKG2D) and CD94 on natural killer (NK) cells bind to α2,3-NeuAc-containing N-glycans and heparin/heparan sulfate (HS). Using recombinant glutathione S-transferase-fused extracellular lectin-like domains of NKG2D (rGST-NKG2Dlec) and CD94 (rGST-CD94lec), we evaluated their ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.34.8

    authors: Higai K,Suzuki C,Imaizumi Y,Xin X,Azuma Y,Matsumoto K

    更新日期:2011-01-01 00:00:00

  • Nateglinide suppresses postprandial hypertriglyceridemia in Zucker fatty rats and Goto-Kakizaki rats: comparison with voglibose and glibenclamide.

    abstract::Postprandial hypertriglyceridemia, as well as postprandial hyperglycemia, are important factors contributing to the development of cardiovascular disease in patients with type 2 diabetes. Nateglinide is a recently approved antidiabetic that suppresses postprandial hyperglycemia by stimulating the early phase of insuli...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.25.1412

    authors: Mine T,Miura K,Kitahara Y,Okano A,Kawamori R

    更新日期:2002-11-01 00:00:00

  • Natural plant extract tubeimoside I promotes apoptosis-mediated cell death in cultured human hepatoma (HepG2) cells.

    abstract::Tubeimoside I (TBMS I), an extract from Chinese herbal medicine Bolbostemma paniculatum (MAXIM.) FRANQUET (Cucurbitaceae) has been shown as a potent anti-tumor agent for a variety of human cancers, but yet to be evaluated for hepatoma that is highly prevalent in Eastern Asian countries including China. Here, we examin...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.34.831

    authors: Wang Y,Deng L,Zhong H,Wang Y,Jiang X,Chen J

    更新日期:2011-01-01 00:00:00

  • Effect of activins AB and B on DNA synthesis stimulated by epidermal growth factor in primary cultured rat hepatocytes.

    abstract::The effect of activins AB and B on DNA synthesis stimulated by epidermal growth factor (EGF) was studied in primary cultured rat hepatocytes and compared with the effect of activin A, a suppressor of DNA synthesis. Activin AB inhibited DNA synthesis as assessed by [3H]thymidine incorporation. The inhibition by activin...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.25.437

    authors: Niimi S,Horikawa M,Seki T,Ariga T,Kobayashi T,Hayakawa T

    更新日期:2002-04-01 00:00:00

  • Anti-herpes virus type 1 activity of oleanane-type triterpenoids.

    abstract::The anti-herpes simplex virus type 1 (HSV-1) activity of 15 oleanan-type triterpenoides including glycyrrhizin and its sapogenol was examined and their structure-activity relationships were discussed. Although glycyrrhizin which exhibited in vivo efficacy against HSV-1 replication showed moderate in vitro anti-HSV-1 a...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.28.1779

    authors: Ikeda T,Yokomizo K,Okawa M,Tsuchihashi R,Kinjo J,Nohara T,Uyeda M

    更新日期:2005-09-01 00:00:00

  • Characterization of beta-glucosidase and beta-glucuronidase of alkalotolerant intestinal bacteria.

    abstract::The number of alkalotolerant intestinal bacteria was 1% of the total flora in humans and 0.8% of those in rats. The beta-glucosidase and beta-glucuronidase activity of these intestinal bacteria was induced by elevating the pH of the medium, but the growth was not changed. The enzyme activity in a medium of pH 7 was 5-...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.17.423

    authors: Kim DH,Kang HJ,Park SH,Kobashi K

    更新日期:1994-03-01 00:00:00

  • Tissue-Clearing Techniques Enable Three-Dimensional Visualization of Aerosolized Model Compound and Lung Structure at the Alveolar Scale.

    abstract::In this study, we examined the usefulness of a tissue-clearing technique for the evaluation of the lung distribution of aerosolized drugs. An aerosol formulation of TexasRed dextran (70 kDa), a model compound of drug carrier for aerosolized drugs, was administered intrapulmonarily to mice using a MicroSprayer, and the...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b17-00348

    authors: Togami K,Kitayama A,Daisho T,Wang R,Tada H,Chono S

    更新日期:2018-01-01 00:00:00

  • Respiration-driven Na+ pump of the marine Vibrio is encoded by chromosomal DNA.

    abstract::A plasmid-cured strain of the marine Vibrio alginolyticus 138-2 retains a respiration-driven Na+ pump. Examinations of several strains of V. alginolyticus and V. parahaemolyticus revealed that these murine Vibrio always possessed the respiration-driven Na+ pump irrespective of the presence or absence of plasmids. Thes...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.16.751

    authors: Nakamura T,Hayashi S,Yamanaka R,Hamashima H,Arai T,Unemoto T

    更新日期:1993-08-01 00:00:00

  • Osthole attenuates focal inflammatory reaction following permanent middle cerebral artery occlusion in rats.

    abstract::Osthole, a main active constituent from Cnidium monnieri (L.) CUSSON, has been considered therapeutic agent in the treatment of ischemic stroke. This study was designed to investigate the effect of osthole on permanent middle cerebral artery occlusion (MCAO) in rats. Osthole was administrated by gavage to the normal a...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b12-00133

    authors: Li F,Gong Q,Wang L,Shi J

    更新日期:2012-01-01 00:00:00

  • Evaluation of Proteinuria Using Urine Protein : Creatine Ratio in Treatment with Molecular Targeted Agents for Advanced Renal Cell Carcinoma.

    abstract::The usefulness of the urine protein : creatine ratio (UPCR) in management of molecular targeted therapy and immunotherapy has not been studied, although urine protein dipstick testing (uPr) is widely used in the clinical setting. The aim of this study was to investigate the usefulness of UPCR as compared to uPr in pat...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b20-00256

    authors: Nakamura K,Tanaka T,Masumori N,Miyamoto A,Hirano T

    更新日期:2020-01-01 00:00:00

  • Quercetin but not quercitrin ameliorates tumor necrosis factor-alpha-induced insulin resistance in C2C12 skeletal muscle cells.

    abstract::Skeletal muscle is a major site for glucose metabolism and its injury by cytokines can induce insulin resistance leading to type 2 diabetes. It has been suggested that quercetin may act as an anti-diabetic agent, however, the effects of quercetin on insulin resistance in skeletal muscle remain unknown. We aimed to inv...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b12-00947

    authors: Dai X,Ding Y,Zhang Z,Cai X,Bao L,Li Y

    更新日期:2013-01-01 00:00:00

  • Application of a non-linear dispersion model to analysis of the renal handling of p-aminohippurate in isolated perfused rat kidney.

    abstract::To analyze the renal handling of therapeutic compounds observed as a non-linear process with a diffusion phenomenon, we employed a non-linear dispersion model described with a partial differential equation and solved it by using the finite difference method with an implicit scheme in a model dependent analysis. In thi...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.22.633

    authors: Aiba T,Kubota S,Koizumi T

    更新日期:1999-06-01 00:00:00

  • Impacts of diversification of cytochrome P450 on plant metabolism.

    abstract::Cytochrome P450 monooxygenases (P450s) catalyze a wide variety of monooxygenation reactions in primary and secondary metabolism in plants. The share of P450 genes in each plant genome is estimated to be up to 1%. This implies that the diversification of P450 has made a significant contribution to the ability to acquir...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章,评审

    doi:10.1248/bpb.35.824

    authors: Mizutani M

    更新日期:2012-01-01 00:00:00

  • Antimalarial activity and nucleoside transport inhibitory activity of the triterpenic constituents of Cimicifuga spp.

    abstract::The in vitro antimalarial activity against human malaria parasite (Plasmodium falciparum, FCR-3 strain) was examined using 59 triterpenoids obtained during studies on the triterpenic constituents of Cimicifuga spp. The 50% effective concentration values (EC50) of 25 active triterpenoids were 1.0-3.0 microM, and 19 of ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.21.823

    authors: Takahira M,Kusano A,Shibano M,Kusano G,Koizumi K,Suzuki R,Kim HS,Wataya Y

    更新日期:1998-08-01 00:00:00

  • Nucleolin Acts as a Scavenger Receptor for Acetylated Low-Density Lipoprotein on Macrophages.

    abstract::Although macrophage phagocytoses modified low-density lipoprotein (LDL), excessive accumulation of modified LDL induces macrophage foam cell formation, which is a feature of atherosclerotic plaque. Thus, the identification of scavenger receptor for modified LDL will provide better understanding of an atherosclerotic e...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b15-00260

    authors: Miki Y,Tachibana Y,Ohminato Y,Fujiwara Y

    更新日期:2015-01-01 00:00:00

  • Absorption, distribution and excretion of galactosyl-beta-cyclodextrin and mannosyl-beta-cyclodextrin in rats.

    abstract::Microanalytical methods were developed for measuring galactosyl-beta-cyclodextrin (Gal-betaCD) and mannosyl (Man)-betaCD in biological matrices of the rat by HPLC with pulsed amperometric detection. Then, using these methods, the absorption, distribution and excretion of intravenously and orally administered Gal-betaC...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.23.472

    authors: Kubota Y,Sanbe H,Koizumi K

    更新日期:2000-04-01 00:00:00

  • Antioxidant potential of qizhu tang, a chinese herbal medicine, and the effect on cerebral oxidative damage after ischemia reperfusion in rats.

    abstract::A traditional Chinese herbal medicine, Qizhu Tang (QZT) was studied for its in vitro antioxidant activity and the effect on cerebral oxidative damage after forebrain ischemia followed by reperfusion in rats. The QZT decoction was shown to have strong hydroxyl radical (*OH) scavenging activity (approx. 0.1 mM as Trolox...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.24.558

    authors: Xuejiang W,Ichikawa H,Konishi T

    更新日期:2001-05-01 00:00:00

  • Differentiation inducing effects of 2-chloro-3-amino-1,4-naphthoquinone on human leukemia HL-60.

    abstract::There are some highly cytotoxic anticancer compounds inducing differentiation of cancer cells to normal cells at below highly cytotoxic concentration. Naphthoquinone derivatives having cytotoxic effects on cancer cell were tested to learn whether they have differentiation inducing activity in human leukemia HL-60 cell...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.19.824

    authors: Bae KA,Choung SY

    更新日期:1996-06-01 00:00:00

  • Involvement of Ca2+/calmodulin-dependent protein kinase II in heparin-stimulated release of hepatic lipase activity from rat hepatocytes.

    abstract::The release of hepatic lipase (HTGL), which is responsible for the hydrolysis of lipoprotein triacylglyceride, produced by heparin from the isolated rat hepatocytes in primary culture has been examined. Tyrosine kinase (TK) inhibitors (ST-638 and biochanin A) inhibited the heparin-stimulated release of HTGL activity. ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.28.409

    authors: Tagashira H,Nakahigashi S,Kerakawati R,Motoyashiki T,Morita T

    更新日期:2005-03-01 00:00:00