Rho protein inhibition blocks protein kinase C translocation and activation.

Abstract:

:Small GTP-binding proteins of the Ras and Rho family participate in various important signalling pathways. Large clostridial cytotoxins inactivate GTPases by UDP-glucosylation. Using Clostridium difficile toxin B-10463 (TcdB) for inactivation of Rho proteins (RhoA/Rac/Cdc42) and Clostridium sordellii lethal toxin-1522 (TcsL) for inactivation of Ras-proteins (Ras/Rac/Ral, Rap) the role of these GTPases in protein kinase C (PKC) stimulation was studied. Phorbol-myristate-acetate (PMA) induced a rapid PKC translocation to and activation in the particulate cell fraction as determined by PKC-activity measurements and Western blots for PKC alpha. These effects were blocked by TcdB inhibiting Rho proteins in endothelial cells, but not in TcsL-treated cells (i.e., cells without Ras activity), suggesting that Rho GTPases (RhoA and/or Cdc42) are the most likely GTP-binding proteins responsible for PKC activation. The Rho requirement for PKC activation/translocation was also verified for human epithelial cells and for lipopolysaccharide-stimulated endothelial cells. In summary, the data presented indicate that Rho protein inhibition blocked PKC translocation/activation in endothelial and epithelial cells.

authors

Hippenstiel S,Kratz T,Krüll M,Seybold J,von Eichel-Streiber C,Suttorp N

doi

10.1006/bbrc.1998.8525

subject

Has Abstract

pub_date

1998-04-28 00:00:00

pages

830-4

issue

3

eissn

0006-291X

issn

1090-2104

pii

S0006291X98985254

journal_volume

245

pub_type

杂志文章
  • Small molecule inhibitors of the prostate cancer target KMT2D.

    abstract::Histone lysine N-methyltransferase 2D (KMT2D), an important methyltransferase that is involved in the methylation of lysine 4 in histone H3 (H3K4) and related to the development of prostate cancer. Hypermethylation of H3K4 is shown in prostate cancer (PCa). However, KMT2D inhibitors have not yet been developed. This a...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2020.09.004

    authors: Yu Q,Liao Z,Liu D,Xie W,Liu Z,Liao G,Wang C

    更新日期:2020-12-10 00:00:00

  • Sulfation of iodothyronines by recombinant human liver steroid sulfotransferases.

    abstract::Sulfation is an important pathway in the metabolism of thyroid hormones. Sulfated iodothyronines are elevated in nonthyroidal illnesses and in the normal human fetal circulation. We assayed and characterized COS-1 cell expressed recombinant human liver dehydroepiandrosterone sulfotransferase (DHEA ST or SULT2A1) and e...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1999.1419

    authors: Li X,Anderson RJ

    更新日期:1999-10-05 00:00:00

  • Function of P-glycoprotein expressed in placenta and mole.

    abstract::We examined the expression of P-glycoprotein in human placentas and hydatidiform moles. Trophoblasts in all the examined placentas and moles expressed P-glycoprotein, and the size of the P-glycoprotein was smaller than that in multidrug-resistant human epidermoid carcinoma KB cells. The P-glycoprotein in the placenta ...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1997.6855

    authors: Nakamura Y,Ikeda S,Furukawa T,Sumizawa T,Tani A,Akiyama S,Nagata Y

    更新日期:1997-06-27 00:00:00

  • The role of the N-terminal propeptide of the pro-aminopeptidase processing protease: refolding, processing, and enzyme inhibition.

    abstract::Pro-aminopeptidase processing protease (PA protease) is an extracellular zinc metalloprotease produced by Aeromonas caviae T-64 and it is classified as M04.016 according to the MEROPS database. The precursor of PA protease consists of four regions; a signal peptide, an N-terminal propeptide, a C-terminal propeptide, a...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/s0006-291x(02)00838-0

    authors: Tang B,Nirasawa S,Kitaoka M,Hayashi K

    更新日期:2002-08-09 00:00:00

  • Nuclear localization signals in the core protein of hepatitis C virus.

    abstract::The core protein of the hepatitis C virus is derived from the N-terminal 191 amino acids of the viral polyprotein by proteolytic cleavage. In the current study, subcellular localizations of the HCV core and its beta-galactosidase fusion proteins in transfected cells were examined by indirect immunofluorescence and cyt...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1994.2804

    authors: Chang SC,Yen JH,Kang HY,Jang MH,Chang MF

    更新日期:1994-12-15 00:00:00

  • Improved antiviral efficacy using TALEN-mediated homology directed recombination to introduce artificial primary miRNAs into DNA of hepatitis B virus.

    abstract::Chronic infection with hepatitis B virus (HBV) remains an important global health problem. Currently licensed therapies have modest curative efficacy, which is as a result of their transient effects and limited action on the viral replication intermediate comprising covalently closed circular DNA (cccDNA). Gene editin...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2016.08.152

    authors: Dreyer T,Nicholson S,Ely A,Arbuthnot P,Bloom K

    更新日期:2016-09-30 00:00:00

  • Adenovirus-mediated murine interferon-gamma receptor transfer enhances the efficacy of IFN-gamma in vivo.

    abstract::Interferon gamma (IFN-gamma) plays an important role in immune response, apoptosis, and anti-tumor activity. Its biological activity depends on expression of IFN-gamma receptor (IFN-gammaR). To address whether increased expression of IFN-gammaR is associated in vivo with a higher biological response by IFN-gamma, we c...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.2001.6298

    authors: Nishida Y,Maeda Y,Hara A,Arima T,Kimura E,Yamashita S,Uyama E,Mita S,Uchino M

    更新日期:2002-01-25 00:00:00

  • Evidence for the presence of specific high affinity cytosolic binding sites for platelet-activating factor in human neutrophils.

    abstract::In this study evidence for the presence of specific cytosolic platelet-activating factor (PAF) binding sites has been presented. The equilibrium dissociation constant (Kd) as determined by Scatchard analysis was 4.29 x 10(-9) M for the cytosolic and 3.71 x 10(-9) M for the membrane fraction. The maximal number of bind...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1993.1025

    authors: Svetlov S,Nigam S

    更新日期:1993-01-15 00:00:00

  • Tight binding of glucocorticoid-receptor complexes to histone-agarose.

    abstract::"Activated" glucocorticoid-receptor complexes purified about 3,000-fold from rat liver were found to bind to histone-agarose. Because of their tight binding, they could not be eluted from the column by high salt solution (3 M KCl) or low salt plus polyol buffer (50% ethylene glycol), but their binding could be disrupt...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/s0006-291x(88)80346-2

    authors: Ueda K,Isohashi F,Okamoto K,Kokuhu I,Kimura K,Yoshikawa K,Sakamoto Y

    更新日期:1988-03-15 00:00:00

  • Expression of Smads during in vitro transdifferentiation of hepatic stellate cells to myofibroblasts.

    abstract::TGFbeta is of crucial importance during transdifferentiation of resting retinoid-storing hepatic stellate cells (HSC) to extracellular matrix producing myofibroblasts (MFB) and consequently, inhibition of TGFbeta signal transduction is an effective means for preventing experimental fibrosis. We have shown that isolate...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.2001.4811

    authors: Dooley S,Streckert M,Delvoux B,Gressner AM

    更新日期:2001-05-11 00:00:00

  • Regulation of acetyl coenzyme-A carboxylase gene in a transgenic animal model.

    abstract::The gene for acetyl-CoA carboxylase, the rate-limiting enzyme in the biosynthesis of long-chain fatty acids, contains two promoters; promoter I (PI) and promoter II (PII) which are responsible for generation of class I and class II ACC mRNAs, respectively. Class I ACC mRNAs are present in adipose tissue, but only a tr...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1996.1543

    authors: Ekhterae D,Tae HJ,Daniel S,Moller DE,Kim KH

    更新日期:1996-10-14 00:00:00

  • A testis-specific and testis developmentally regulated tumor protein D52 (TPD52)-like protein TPD52L3/hD55 interacts with TPD52 family proteins.

    abstract::Tumor protein D52-like proteins (TPD52) are small coiled-coil motif bearing proteins that were first identified in breast cancer. TPD52 and related proteins have been implicated in cell proliferation, apoptosis, and vesicle trafficking. To date, three human TPD52 members had been identified, named hD52 (TPD52), hD53 (...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2006.03.208

    authors: Cao Q,Chen J,Zhu L,Liu Y,Zhou Z,Sha J,Wang S,Li J

    更新日期:2006-06-09 00:00:00

  • Unusual adult-onset Leigh syndrome presentation due to the mitochondrial m.9176T>C mutation.

    abstract::Leigh syndrome (LS) is an incurable, nearly always fatal, neurodegenerative, pediatric disorder that results from respiratory chain failure. The most common mitochondrial DNA (mtDNA) mutations that result in LS are m.8993T→C/G and m.9176T→C/G, which were previously found in several patients with early-onset Leigh synd...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2011.07.076

    authors: Ronchi D,Bordoni A,Cosi A,Rizzuti M,Fassone E,Di Fonzo A,Servida M,Sciacco M,Collotta M,Ronzoni M,Lucchini V,Mattioli M,Moggio M,Bresolin N,Corti S,Comi GP

    更新日期:2011-08-26 00:00:00

  • Glycolysis and lipid synthesis in brown adipose tissue during ageing in the rat.

    abstract::The maximal activity of the enzymes hexokinase and 6-phosphofructokinase were measured in interscapular brown adipose tissue during ageing in the rat. The activity of these glycolytic enzymes increased markedly during the suckling-weaning transition (20-22 days of age), but from 30 to 100 days of age the activities pe...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/0006-291x(86)91107-1

    authors: Simpson ML,Cooney GJ,Caterson ID,Newsholme EA

    更新日期:1986-10-15 00:00:00

  • Formation of 8-hydroxyguanine residues in cellular DNA exposed to the carcinogen 4-nitroquinoline 1-oxide.

    abstract::8-Hydroxyguanine (8-OH-Gua) residues were formed in DNA of Ehrlich ascites cells exposed to the carcinogen 4-nitroquinoline 1-oxide. Formation of 8-OH-Gua was confirmed by chemical treatment of calf thymus DNA with the proximate metabolite of this carcinogen, 4-hydroxyaminoquinoline 1-oxide, together with seryl-adenos...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/s0006-291x(86)80036-5

    authors: Kohda K,Tada M,Kasai H,Nishimura S,Kawazoe Y

    更新日期:1986-09-14 00:00:00

  • CD109 is a component of exosome secreted from cultured cells.

    abstract::Exosomes are 50-100-nm-diameter membrane vesicles released from various types of cells. Exosomes retain proteins, mRNAs and miRNAs, which can be transported to surrounding cells. CD109 is a glycosylphosphatidylinositol-anchored glycoprotein, and is released from the cell surface to the culture medium in vitro. Recentl...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2015.12.063

    authors: Sakakura H,Mii S,Hagiwara S,Kato T,Yamamoto N,Hibi H,Takahashi M,Murakumo Y

    更新日期:2016-01-22 00:00:00

  • Disproportional body growth in female estrogen receptor-alpha-inactivated mice.

    abstract::Estrogens play an important role in the regulation of longitudinal bone growth in man, as demonstrated by recent descriptions of individuals with estrogen insensitivity or aromatase deficiency. Two estrogen receptors, ERalpha and ERbeta, have been cloned. The aim of the present study was to investigate the function of...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1999.1711

    authors: Vidal O,Lindberg M,Sävendahl L,Lubahn DB,Ritzen EM,Gustafsson JA,Ohlsson C

    更新日期:1999-11-19 00:00:00

  • Increased copper toxicity in Saccharomyces cerevisiae lacking VPS35, a component of the retromer and monogenic Parkinson disease gene in humans.

    abstract::The Saccharomyces cerevisiae gene VPS35 encodes a component of the retromer complex which is involved in vesicle transport from endosomes to the trans-Golgi network. Yeast and human VPS35 orthologs are highly conserved and mutations in human VPS35 cause an autosomal dominant form of late-onset Parkinson disease (PD). ...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2016.05.157

    authors: Sowada N,Stiller B,Kubisch C

    更新日期:2016-08-05 00:00:00

  • Molecular cloning and expression of mouse procalcitonin.

    abstract::The nucleotide sequence for mouse calcitonin was determined from a cDNA obtained using a polymerase chain reaction (PCR) based method, the rapid amplification of cDNA ends (RACE)-PCR. Primers designed from highly conserved regions in the coding sequences of known rat and human calcitonin cDNAs were used to amplify cal...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1996.1371

    authors: Rehli M,Luger K,Beier W,Falk W

    更新日期:1996-09-13 00:00:00

  • CARMA3 is overexpressed in colon cancer and regulates NF-κB activity and cyclin D1 expression.

    abstract::CARMA3 was recently reported to be overexpressed in cancers and associated with the malignant behavior of cancer cells. However, the expression of CARMA3 and its biological roles in colon cancer have not been reported. In the present study, we analyzed the expression pattern of CARMA3 in colon cancer tissues and found...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2012.07.152

    authors: Miao Z,Zhao T,Wang Z,Xu Y,Song Y,Wu J,Xu H

    更新日期:2012-09-07 00:00:00

  • Expression of 4alpha-carbinolamine dehydratase in human epidermal keratinocytes.

    abstract::4alpha-Carbinolamine dehydratase is a bifunctional protein involved in the regeneration of tetrahydrobiopterin during the hydroxylation of the aromatic amino acids. It is also a dimerization cofactor of HNF1 and therefore is believed to function as part of the hepatic gene transcription system. In view of the recent d...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1997.7336

    authors: Lei XD,Woodworth CD,Johnen G,Kaufman S

    更新日期:1997-09-18 00:00:00

  • Trypsin-resistant regions of thyroglobulin: possible relationship with intermonomeric contact site(s).

    abstract::Upon incubation of bovine thyroglobulin with trypsin at high enzyme/substrate ratio, some fragments with apparent masses between 18 and 31 kDa resisted prolonged digestion. Their NH2-terminal sequences were determined. All fragments overlapped with some of the Cys-rich repeats that compose a large part of thyroglobuli...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1993.2367

    authors: Gentile F,Palumbo G

    更新日期:1993-11-15 00:00:00

  • Dolichol-sugar derivative synthesis in human breast cancer cell line (T47D). Effects of estrogens and antiestrogens.

    abstract::In the present paper we report evidence about the formation of polyprenyl-phosphate monosaccharides, their elongation products and the assembly of dolichyl-diphosphate-oligosaccharide to endogenous T47D clone 11 proteins upon incubation with [14C]glucose. The influence of estradiol and two nonesteroidal antiestrogens ...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/0006-291x(85)90617-5

    authors: Santa Cruz AR,Medrano EE,Baldi A

    更新日期:1985-01-16 00:00:00

  • Evidence for myosin-binding phosphatase in heart myofibrils.

    abstract::Protein phosphatase was partially purified from myofibrils of bovine heart by sequential column chromatographies. The purified protein phosphatase was immunologically identified as a delta isoform of PP1 (PP1delta). The myosin-binding subunit (MBS) of myosin-binding phosphatase (MBP) in smooth muscle was co-purified w...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1997.7005

    authors: Nishio H,Ichikawa K,Hartshorne DJ

    更新日期:1997-07-30 00:00:00

  • Tyrosine phosphorylation of vinculin at position 1065 modifies focal adhesion dynamics and cell tractions.

    abstract::Focal adhesions (FAs) connect the cellular actin cytoskeleton via integrin with the extracellular matrix. They comprise of many structural and signaling proteins which are highly dynamic, well regulated, and responsible for the sensing of physical properties from the environment. Vinculin is a protein that incorporate...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2010.07.110

    authors: Küpper K,Lang N,Möhl C,Kirchgessner N,Born S,Goldmann WH,Merkel R,Hoffmann B

    更新日期:2010-09-03 00:00:00

  • Purification and characterization of a novel tetradecapeptide that modulates oesophagus motility in Lymnaea stagnalis.

    abstract::The isolated oesophagus of Lymnaea stagnalis was used as a bioassay preparation to identify peptides that modulate the activity of the oesophagus. Several modulatory messengers were detected from the oesophageal extract. One of these, having an excitatory action, was further purified from both the oesophagus and the c...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1993.2585

    authors: Li KW,Holling T,de With ND,Geraerts WP

    更新日期:1993-12-30 00:00:00

  • Rho-kinase regulates endothelin-1-stimulated IL-6 synthesis via p38 MAP kinase in osteoblasts.

    abstract::We have previously reported that endothelin-1 (ET-1) stimulates interleukin-6 (IL-6), a potent bone resorptive agent, through p44/p42 mitogen-activated protein (MAP) kinase and p38 MAP kinase in osteoblast-like MC3T3-E1 cells. In the present study, we investigated the involvement of Rho-kinase in the ET-1-stimulated I...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2007.08.018

    authors: Tokuda H,Hanai Y,Matsushima-Nishiwaki R,Yamauchi J,Doi T,Harada A,Takai S,Kozawa O

    更新日期:2007-11-03 00:00:00

  • Functional analysis of isoflavones using patient-derived human colonic organoids.

    abstract::Inflammatory bowel disease (IBD) comprises two major subtypes, ulcerative colitis (UC) and Crohn's disease, which are multifactorial diseases that may develop due to genetic susceptibility, dysbiosis, or environmental factors. Environmental triggers of IBD include food-borne factors, and a previous nationwide survey i...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2021.01.021

    authors: Tsuchiya M,Ito G,Hama M,Nagata S,Kawamoto A,Suzuki K,Shimizu H,Anzai S,Takahashi J,Kuno R,Takeoka S,Hiraguri Y,Sugihara HY,Mizutani T,Yui S,Oshima S,Tsuchiya K,Watanabe M,Okamoto R

    更新日期:2021-01-20 00:00:00

  • Human intestinal VIP receptor: cloning and functional expression of two cDNA encoding proteins with different N-terminal domains.

    abstract::We describe here two human VIP receptor cDNA clones isolated from a jejunal epithelial cell cDNA library. The hIVR8 cDNA encodes a human VIP receptor consisting of 460 amino acids and has seven putative transmembrane domains like other G protein-coupled receptors. When expressed in COS-7 cells, hIVR8 conferred specifi...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1006/bbrc.1994.1517

    authors: Couvineau A,Rouyer-Fessard C,Darmoul D,Maoret JJ,Carrero I,Ogier-Denis E,Laburthe M

    更新日期:1994-04-29 00:00:00

  • PEGylated lysozymes with anti-septic effects in human endothelial cells and in mice.

    abstract::High mobility group box 1 (HMGB1) was recently shown to be an important extracellular mediator of severe vascular inflammatory disease, sepsis. Lysozyme (LYZ) has been shown to bind to bacterial lipopolysaccharide (LPS) and have a potential for playing a role in the therapy of inflammatory diseases. However, the effec...

    journal_title:Biochemical and biophysical research communications

    pub_type: 杂志文章

    doi:10.1016/j.bbrc.2015.02.167

    authors: Lee W,Park EJ,Kwak S,Kim Y,Na DH,Bae JS

    更新日期:2015-04-17 00:00:00