Type II phospholipase A2 recombinant overexpression enhances stimulated arachidonic acid release.

Abstract:

:The coding sequence of type II phospholipase A2 from human placenta was cloned in a bovine papilloma virus-derived eukaryotic expression vector under the control of the metallothionein promoter. Stably transfected C127 mouse fibroblast lines were obtained with this vector. These transfected cells overexpressed a functional 14 kDa phospholipase A2, which was bulky secreted. However, a significant phospholipase A2 activity was measured in cell homogenates. The involvement of this 14 kDa phospholipase A2 in mechanisms related to stimulated arachidonic acid release was investigated. We could parallel the overexpression of phospholipase A2 with an increase in phorbol ester and fluoroaluminate-stimulated arachidonic acid release. Pertussis toxin inhibited this stimulation. These results suggest that the 14 kDa type II phospholipase A2 might contribute to stimulation of arachidonic acid release, and therefore to eicosanoid production.

authors

Pernas P,Masliah J,Olivier JL,Salvat C,Rybkine T,Bereziat G

doi

10.1016/0006-291x(91)91035-b

subject

Has Abstract

pub_date

1991-08-15 00:00:00

pages

1298-305

issue

3

eissn

0006-291X

issn

1090-2104

pii

0006-291X(91)91035-B

journal_volume

178

pub_type

杂志文章
  • NADPH oxidase does not account fully for O2-sensing in model airway chemoreceptor cells.

    abstract::A key feature of O2 sensing by chemoreceptor tissues is the hypoxic inhibition of K+ channels. However, mechanisms coupling a fall of pO2 to channel closure differ between tissues: O2 regulation of K+ channels in chemoreceptive neuroepithelial bodies and their immortal counterparts, H146 cells, involves altered reacti...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.2001.4919

    authors: O'Kelly I,Peers C,Kemp PJ

    更新日期:2001-05-25 00:00:00

  • The role of RHOA signaling in trophectoderm cell-fate decision in cattle.

    abstract::Mammalian blastocysts are composed of two distinct cell lineages, namely the inner cell mass (ICM) and trophectoderm (TE). TE cells that give rise to the embryonic placenta are marked by an exclusive expression of the key determinant transcription factor, CDX2. Although Hippo signaling pathway is known to be responsib...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2020.05.210

    authors: Kohri N,Akizawa H,Iisaka S,Bai H,Takahashi M,Kawahara M

    更新日期:2020-08-06 00:00:00

  • Enhancement of the turnover number of thermostable malate dehydrogenase by deleting hydrogen bonds around the catalytic site.

    abstract::In malate dehydrogenase from Thermus flavus, substitution of Ile for Thr189, which is involved in hydrogen-bond network around a loop containing catalytic His186, caused an increase in the turnover number at room temperatures. In order to examine the effect of disruption of the hydrogen bonds on the catalytic activity...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1996.1261

    authors: Nishiyama M,Kinoshita M,Kudo H,Horinouchi S,Tanokura M

    更新日期:1996-08-23 00:00:00

  • α-Melanocyte stimulating hormone attenuates dexamethasone-induced osteoblast damages through activating melanocortin receptor 4-SphK1 signaling.

    abstract::Long-term glucocorticoid (GC) usage may cause non-traumatic femoral head osteonecrosis. Dexamethasone (Dex) is shown to exert potent cytotoxic effect to osteoblasts. Here, we investigated the potential activity of α-melanocyte stimulating hormone (α-MSH) against the process. Our data revealed that pretreatment of α-MS...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2015.11.104

    authors: Guo S,Xie Y,Fan JB,Ji F,Wang S,Fei H

    更新日期:2016-01-08 00:00:00

  • Lipoprotein lipase-mediated lipolysis of very low density lipoproteins increases monocyte adhesion to aortic endothelial cells.

    abstract::Lipoprotein lipase (LPL) bound to vascular endothelial cells hydrolyses triglycerides in plasma lipoproteins. To explore the role of LPL in atherogenesis, the effect of LPL-mediated lipolysis of very low density lipoproteins (VLDL) on monocyte adhesion to endothelial cells was examined. Adhesion of U937 monocytes to p...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/0006-291x(92)90267-o

    authors: Saxena U,Kulkarni NM,Ferguson E,Newton RS

    更新日期:1992-12-30 00:00:00

  • Isolation and sequence of rat testis cDNA for a calcium binding polypeptide similar to the regulatory subunit of calcineurin.

    abstract::We have cloned and sequenced rat testis cDNAs coding for a calcium binding polypeptide similar to calcineurin beta subunit, the Ca(2+)-binding subunit of the Ca2+/calmodulin stimulated protein phosphatase. Rat testis cDNA library was screened with a monoclonal antibody Va1 raised against bovine brain calcineurin beta ...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/s0006-291x(05)81362-2

    authors: Sugimoto M,Matsui H,Etoh S,Shimizu T,Nishio H,Moia LJ,Tokuda M,Itano T,Takenaka I,Hatase O

    更新日期:1991-11-14 00:00:00

  • Impaired IL-2 expression in latent HIV-1 infection.

    abstract::Regarding the T cell function in HIV-1 infection, activation of T cells is enhanced in acutely HIV-1-infected T cells upon stimuli. However, T cell immune responses underlying the activation of T cell receptor (TCR) signaling molecules and interleukin (IL)-2 production in latently HIV-1-infected cells are poorly under...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2015.06.091

    authors: Shin Y,Yoon CH,Lim H,Park J,Roh TY,Kang C,Choi BS

    更新日期:2015-08-07 00:00:00

  • Effects of saponins of patrinia villosa against invasion and metastasis in colorectal cancer cell through NF-κB signaling pathway and EMT.

    abstract:BACKGROUND:Research has indicated that Herba Patriniae can suppress the growth of Several kinds of tumor cells in vitro and in vivo, thus displaying favorable antitumor activity. However, research regarding the effect of saponins of Patrinia villosa against CRC cell has not been reported. In the current study, We have ...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2018.08.005

    authors: Xia L,Zhang B,Yan Q,Ruan S

    更新日期:2018-09-10 00:00:00

  • The zinc-finger transcription factor BcMF20 and its orthologs in Cruciferae which are required for pollen development.

    abstract::Brassica campestris Male Fertility 20 (BcMF20) is a typical zinc-finger transcription factor that was previously isolated from flower buds of Chinese cabbage (Brassica campestris ssp. chinensis). By applying expression pattern analysis, it can be known that BcMF20 was specifically and strongly expressed in tapetum and...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2018.06.108

    authors: Han YY,Zhou HY,Xu LA,Liu XY,Fan SX,Cao JS

    更新日期:2018-09-05 00:00:00

  • Transgenic expression of L-gulono-gamma-lactone oxidase in medaka (Oryzias latipes), a teleost fish that lacks this enzyme necessary for L-ascorbic acid biosynthesis.

    abstract::Transfer of the gene for L-gulono-gamma-lactone oxidase, the missing enzyme in L-ascorbic acid biosynthesis in scurvy-prone animals, into medaka (Oryzias latipes) was successfully done. The expression plasmid pSVL-GLO, carrying rat liver L-gulono-gamma-lactone oxidase cDNA, was microinjected into the cytoplasm of fert...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1996.0949

    authors: Toyohara H,Nakata T,Touhata K,Hashimoto H,Kinoshita M,Sakaguchi M,Nishikimi M,Yagi K,Wakamatsu Y,Ozato K

    更新日期:1996-06-25 00:00:00

  • Neonatal growth cartilage: equine tissue specific gene expression.

    abstract::Endochondral bone formation is an important process in development and growth of the skeleton; still many of the mechanisms of growth cartilage remain unknown. The aim of this study was to identify genes specifically expressed in growth cartilage by constructing a subtraction cDNA library of the articular-epiphyseal c...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2007.01.074

    authors: Johannessen MK,Skretting G,Ytrehus B,Røed KH

    更新日期:2007-03-23 00:00:00

  • Subunit III of cytochrome c oxidase is expressed in Paracoccus denitrificans.

    abstract::Polyclonal antibodies have been obtained against a synthetic dodecapeptide identical to the aminoacid sequence 120-131 DSPIKDGVWPPE (inferred from its DNA sequence) of Paracoccus denitrificans cytochrome c oxidase subunit III. The antibodies had a titer higher than 1:10000 when tested against the antigen. These antibo...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/0006-291x(88)90275-6

    authors: Müller M,Labonia N,Azzi A

    更新日期:1988-08-15 00:00:00

  • Early embryonic lethality caused by targeted disruption of the mouse PHGPx gene.

    abstract::Phospholipid hydroperoxide glutathione peroxidase (PHGPx) is the only known intracellular antioxidant enzyme that can directly reduce lipid hydroperoxide in membrane. Mitochondrial and non-mitochondrial PHGPx and sperm nuclei GPx are transcribed from one gene by alternative transcription using different first exons Ia...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/s0006-291x(03)00734-4

    authors: Imai H,Hirao F,Sakamoto T,Sekine K,Mizukura Y,Saito M,Kitamoto T,Hayasaka M,Hanaoka K,Nakagawa Y

    更新日期:2003-05-30 00:00:00

  • Photosynthetic oxygen evolution does not require the participation of polypeptides of 16 and 24 kilodaltons.

    abstract::Oxygen evolution from Triton X-100 prepared photosystem II particles from spinach was inhibited 70-80% after treatment of the particles with high concentrations of salt (0.5 or 1 M NaCl). The salt-washed preparations were depleted of 16 and 24 kilodalton polypeptides. Nearly complete restoration of herbicide-sensitive...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/0006-291x(84)91448-7

    authors: Nakatani HY

    更新日期:1984-04-16 00:00:00

  • Recombinant adenovirus infection suppresses hTERT expression through virus-associated RNA-mediated induction of type 1 interferon.

    abstract::Adenovirus vector is one of the most widely used vectors in gene therapy applications for the treatment of diverse human diseases including cancer. In this study, we showed that infection with E1E3-deleted recombinant human adenovirus serotype 5 reduced human telomerase reverse transcriptase (hTERT) mRNA levels in hep...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2015.02.039

    authors: Lee CH,Kim HW,Kim T,Lee SW

    更新日期:2015-03-20 00:00:00

  • The effect of cytoskeletal disruption on pulsatile fluid flow-induced nitric oxide and prostaglandin E2 release in osteocytes and osteoblasts.

    abstract::Fluid flowing through the bone porosity might be a primary stimulus for functional adaptation of bone. Osteoblasts, and osteocytes in particular, respond to fluid flow in vitro with enhanced nitric oxide (NO) and prostaglandin E(2) (PGE(2)) release; both of these signaling molecules mediate mechanically-induced bone f...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2005.02.175

    authors: McGarry JG,Klein-Nulend J,Prendergast PJ

    更新日期:2005-04-29 00:00:00

  • Suppression of Helicobacter pylori-induced gastritis by green tea extract in Mongolian gerbils.

    abstract::Since urease of Helicobacter pylori is essential for its colonization, we focused attention on foodstuffs which inhibit the activity of this enzyme. Among plant-derived 77 foodstuff samples tested, some tea and rosemary extracts were found to clearly inhibit H. pylori urease in vitro. In particular, green tea extract ...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2003.09.066

    authors: Matsubara S,Shibata H,Ishikawa F,Yokokura T,Takahashi M,Sugimura T,Wakabayashi K

    更新日期:2003-10-24 00:00:00

  • AMPK-sensed cellular energy state regulates the release of extracellular Fatty Acid Synthase.

    abstract::Fatty Acid Synthase (FASN), a 250-kDa cytosolic multi-enzyme catalyzing eukaryotic de novo FA biogenesis, unexpectedly localizes in cancer cell culture supernatants and in the blood of cancer patients. High levels of "extracellular FASN" have recently been found in supernatants from Hepatitis C Virus-infected liver ce...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2008.11.067

    authors: Oliveras-Ferraros C,Vazquez-Martin A,Fernández-Real JM,Menendez JA

    更新日期:2009-01-16 00:00:00

  • Basophilic differentiation of the human leukemia cell line KU812 upon treatment with interleukin-4.

    abstract::The human leukemia cell line KU812 had been described as an immature prebasophilic cell line and exhibits a potential to differentiate into mature basophils. We studied the effect of interleukin-4 (IL-4) on the basophilic differentiation of KU812 cells. When KU812 cells were cultured with 1 ng/ml IL-4, cellular histam...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1998.8816

    authors: Hara T,Yamada K,Tachibana H

    更新日期:1998-06-29 00:00:00

  • Multi-strand binding of nuclear factors to a repressor of mouse mammary tumor virus transcription can be distinguished kinetically.

    abstract::NRE1 is a DNA sequence element in the long terminal repeat of mouse mammary tumor virus that represses viral transcription in mature T cells. In addition to double-stranded binding activity, factors in Jurkat T cell nuclear extracts bind specifically to each of the two single-strands of NRE1. Here we show that binding...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1995.1514

    authors: Rodda DJ,Giffin W,Haché RJ

    更新日期:1995-04-06 00:00:00

  • An unusual C-H...O hydrogen bond mediated reversal of polypeptide chain direction in a synthetic peptide helix.

    abstract::An unusual C-terminal conformation has been detected in a synthetic decapeptide designed to analyze the stereochemistry of helix termination in polypeptides. The crystal structure of the decapeptide Boc-Leu-Aib-Val-Ala-Leu-Aib-Val-(D)Ala-(D)Leu-Aib-OMe reveals a helical segment spanning residues 1-7 and helix terminat...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.2000.3026

    authors: Aravinda S,Shamala N,Pramanik A,Das C,Balaram P

    更新日期:2000-07-14 00:00:00

  • Ras proteins regulate multiple mitogenic pathways in A10 vascular smooth muscle cells.

    abstract::We examined the role of ras proteins in mitogenesis and proliferation of A10 smooth muscle cells. An assay was developed in which a dominant negative ras gene could be transiently expressed in vascular smooth muscle cells. As opposed to cells transfected with a control plasmid, those transfected with a dominant negati...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1994.2065

    authors: Irani K,Herzlinger S,Finkel T

    更新日期:1994-08-15 00:00:00

  • Studies on the glutathione S-transferase of human platelets.

    abstract::The glutathione S-transferases of human platelets have been compared with those of erythrocytes. Although wide variations in activity were found, in individual subjects, the activity in these cell types was significantly correlated. The enzymes demonstrated similar isoelectric points and electrophoretic mobilities and...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/0006-291x(84)90490-x

    authors: Rogerson KS,Mitchell D,Lawton A,Ibbotson R,Cotton W,Strange RC

    更新日期:1984-07-18 00:00:00

  • The imidazoline RX871024 stimulates insulin secretion in pancreatic beta-cells from mice deficient in K(ATP) channel function.

    abstract::Effects of the imidazoline compound RX871024 on cytosolic free Ca(2+) concentration ([Ca(2+)]i) and insulin secretion in pancreatic beta-cells from SUR1 deficient mice have been studied. In beta-cells from wild-type mice RX871024 increased [Ca(2+)]i by blocking ATP-dependent K(+)-current (K(ATP)) and inducing membrane...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.2001.5068

    authors: Efanov AM,Høy M,Bränström R,Zaitsev SV,Magnuson MA,Efendic S,Gromada J,Berggren PO

    更新日期:2001-06-22 00:00:00

  • Atorvastatin induces tissue transglutaminase in human endothelial cells.

    abstract::Tissue transglutaminase (tTgase) contributes to the organisation of the basement membrane and is therefore thought to be important for the integrity and stability of the vessel wall. In the present study, we hypothesised that the HMG-CoA reductase inhibitor atorvastatin may up-regulate the tTgase expression in endothe...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2004.07.087

    authors: Soehnlein O,Eskafi S,Schmeisser A,Kloos H,Daniel WG,Garlichs CD

    更新日期:2004-09-10 00:00:00

  • Different conformational dynamics of β-arrestin1 and β-arrestin2 analyzed by hydrogen/deuterium exchange mass spectrometry.

    abstract::Arrestins have important roles in G protein-coupled receptor (GPCR) signaling including desensitization of GPCRs and G protein-independent signaling. There have been four arrestins identified: arrestin1, arrestin2 (e.g. β-arrestin1), arrestin3 (e.g. β-arrestin2), and arrestin4. β-Arrestin1 and β-arrestin2 are ubiquito...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2014.12.079

    authors: Yun Y,Kim DK,Seo MD,Kim KM,Chung KY

    更新日期:2015-01-30 00:00:00

  • TLE, the human homolog of groucho, interacts with AML1 and acts as a repressor of AML1-induced transactivation.

    abstract::The AML1 gene encodes DNA-binding proteins that contain the Runt domain and is found at the breakpoints of some translocations associated with leukemias. It has been reported that AML1 plays pivotal roles in myeloid differentiation, probably through the transcriptional regulation of various hematopoietic genes. Here w...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1998.9705

    authors: Imai Y,Kurokawa M,Tanaka K,Friedman AD,Ogawa S,Mitani K,Yazaki Y,Hirai H

    更新日期:1998-11-27 00:00:00

  • Purification of a Cl-(-)channel protein of sarcoplasmic reticulum by assaying the channel activity in the planar lipid bilayer system.

    abstract::A Cl- channel protein of sarcoplasmic reticulum (SR) was purified by assaying the channel activity in a planar lipid bilayer system. The light fraction of SR vesicles was solubilized in CHAPS and fractioned by anion exchange, gel filtration, and affinity chromatography with concanavalin A. All fractions in each step w...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/0006-291x(91)90886-c

    authors: Ide T,Sakamoto H,Morita T,Taguchi T,Kasai M

    更新日期:1991-04-15 00:00:00

  • Rapid grouping of HIV-1 infection in subtypes A to E by V3 peptide serotyping and its relation to sequence analysis.

    abstract::We developed a typing assay for HIV-1 using subtype specific peptides corresponding to the five major subtypes of HIV-1 (A to E). In eight patients serologically subtyped as A (n = 1), B (n = 3), C (n = 3) and E (n = 1) phyllogenetic analysis of sequenced V3 domain DNA completely correlated to the peptide serotyping. ...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1994.2858

    authors: Sherefa K,Sönnerborg A,Steinbergs J,Sällberg M

    更新日期:1994-12-30 00:00:00

  • Direct stimulation by thyrotropin-releasing hormone (TRH) of polyphosphoinositide hydrolysis in GH3 cell membranes by a guanine nucleotide-modulated mechanism.

    abstract::Polyphosphoinositide hydrolysis was examined in membranes from thyrotropin-releasing hormone (TRH)-responsive GH3 pituitary cells. [3H]Inositol phosphates (IP2 and IP3) were generated upon incubation of membranes from [3H]inositol-labeled cells indicating the presence of a membrane-associated polyphosphoinositide phos...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/0006-291x(85)91192-1

    authors: Lucas DO,Bajjalieh SM,Kowalchyk JA,Martin TF

    更新日期:1985-10-30 00:00:00