Abstract:
:PKN1 is a fatty acid and Rho-activated serine/threonine protein kinase whose catalytic domain is highly homologous to protein kinase C (PKC) family. In yeast two-hybrid screening for PKN1 binding proteins, we identified tumor necrosis factor alpha (TNFalpha) receptor-associated factor 2 (TRAF2). TRAF2 is one of the major mediators of TNF receptor superfamily transducing TNF signal to various functional targets, including activation of NF-kappaB, JNK, and apoptosis. FLAG-tagged PKN1 was co-immunoprecipitated with endogenous TRAF2 from HEK293 cell lysate, and in vitro binding assay using the deletion mutants of TRAF2 showed that PKN1 directly binds to the TRAF domain of TRAF2. PKN1 has the TRAF2-binding consensus sequences PXQX (S/T) at amino acid residues 580-584 (PIQES), and P580AQ582A mutant was not co-immunoprecipitated with TRAF2. Furthermore, the reduced expression of PKN1 by RNA interference (RNAi) down-regulated TRAF2-induced NF-kappaB activation in HEK293T cells. These results suggest that PKN1 is involved in TRAF2-NF-kappaB signaling pathway.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Gotoh Y,Oishi K,Shibata H,Yamagiwa A,Isagawa T,Nishimura T,Goyama E,Takahashi M,Mukai H,Ono Ydoi
10.1016/j.bbrc.2003.12.148subject
Has Abstractpub_date
2004-02-13 00:00:00pages
688-94issue
3eissn
0006-291Xissn
1090-2104pii
S0006291X03027682journal_volume
314pub_type
杂志文章abstract::The relationship between vascular tone and the induction by endotoxin of a nitric oxide (NO) synthase was studied in vitro in rings of rat thoracic aorta. In rings with and without endothelium there was a time-dependent induction of NO synthase accompanied by both spontaneous and L-arginine-induced relaxation and by r...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(05)80068-3
更新日期:1990-12-14 00:00:00
abstract::A sample of highly oriented Na-hyaluronate was prepared with a wet--spinning method and equilibrated to 75% relative humidity. Its proton NMR spectrum was recorded as a function of the angle theta between the hyaluronate helix axis and the external magnetic field. It appeared as a singlet with an angle-dependent line ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(86)80336-9
更新日期:1986-11-26 00:00:00
abstract::We previously showed that SIRT1 deacetylase inhibits proliferation of hepatocellular carcinoma cells expressing hepatitis B virus (HBV) X protein (HBX), by destabilization of β-catenin. Here, we report another role for SIRT1 in HBX-mediated resistance to oxidative stress. Ectopic expression and enhanced activity of SI...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.10.102
更新日期:2012-12-07 00:00:00
abstract::Smooth muscle of guinea-pig taenia caecum was desensitized by treatment with 10(-4)M carbachol or 10(-4)M histamine for 30 min in Ca-free solution containing 2mM EGTA. Phosphatidylinositol turnover stimulated by carbachol was not reduced by desensitization with either carbachol or histamine, while the turnover stimula...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)92371-1
更新日期:1989-07-31 00:00:00
abstract::P19 embryonal carcinoma (EC) cells are pluripotent stem cells and have numerous morphological and biochemical properties in common with embryonic stem (ES) cells. However, P19 cells differentiate very ineffectively as embryoid bodies (EBs) without the specific chemical inducers whereas ES cells exhibit spontaneous dif...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.12.128
更新日期:2013-02-08 00:00:00
abstract::IL-10 producing B (B10) cells, a subset of regulatory B (Breg) cells, produce IL-10 and play immunosuppressive roles in antitumor immunity. B10 cells are associated with enhanced tumor-aggressiveness and a poorer prognosis. To specifically inhibit the IL-10 secreted by B cells, we constructed the recombinant plasmid p...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.10.191
更新日期:2018-12-02 00:00:00
abstract::The pluripotency of embryonic stem cells (ESCs) is maintained by core pluripotency transcription factors, cofactors and several signaling pathways. RBM14 is a component of the para-speckle complex, which has been implicated in multiple important biological processes. The role of RBM14 in ESCs and lineage differentiati...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.04.231
更新日期:2018-06-18 00:00:00
abstract::Cyclic adenosine diphosphoribose (cADPR) is a putative second messenger of calcium homeostasis synthesized from NAD by cleavage of the nicotinamide-ribose bond and cyclization of the ribose to the adenine ring. In this study, the ultraviolet absorption spectra of cADPR have been studied as a function of pH and compare...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.1941
更新日期:1993-08-16 00:00:00
abstract::A novel DNA sequence belonging to a new genotype of TT virus (TTV) was detected by long-distance PCR in the serum of a chronically HCV-infected patient. The isolate was designated KAV according to the patient's initials. Extending the sequence to full length revealed a 3705-nt viral genome, which is about 100 nucleoti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.6089
更新日期:2001-12-21 00:00:00
abstract::tsBN75 and tsBN423 are independently isolated temperature-sensitive (ts) mutants of the BHK21 cell line for cell growth. Both tsBN75 and tsBN423 belong to the same complementation group and show G2 block at the nonpermissive temperature. Both were efficiently transformed to ts+ cells with the mouse and human cDNA enco...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(92)90692-e
更新日期:1992-04-30 00:00:00
abstract::Lipoprotein lipase (LPL) catalyzes the hydrolysis of the triacylglycerol component of triacylglycerol-rich lipoproteins. There are 4 cysteine pairs that are completely conserved among LPLs of all species known. We examined the functional importance of each of the cysteine pairs in enzyme catalysis by examining LPLs pr...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.1037
更新日期:1995-01-05 00:00:00
abstract::Glucose depressed DNA synthesis in rat hepatocytes in primary culture. As compared to controls cultured with 5.6 mM glucose, maximal (> or = 75%) inhibition was obtained at 20-30 mM, and half-maximal effect at 10-15 mM. Comparison of D- and L-glucose showed that the effect was specific for the D-form. Maximal inhibiti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.2097
更新日期:1994-08-15 00:00:00
abstract::A polyclonal antiserum raised against purified alpha-agglutinin was made specific for alpha-agglutinin after adsorption with a cells. The adsorbed antiserum identified alpha-agglutinin peptides on Western blots and bound to cell surface alpha-agglutinin, inhibiting the binding of alpha cells to a cells. Using the anti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)91557-x
更新日期:1989-05-30 00:00:00
abstract::A GSH-dependent dehydroascorbate reductase (EC 1.8.5.1) was purified to homogeneity from human erythrocytes. The enzyme was a monomer of 32 kDa and was purified 133-fold from a crude DEAE-Sepharose fraction with a 25% yield. The reduced protein had a pI of 5.1 as judged by isoelectric focusing. Kinetic analysis gave a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.0555
更新日期:1996-04-05 00:00:00
abstract::The cellular response to DNA damage induced by gamma-irradiation activates cell-cycle arrest to permit DNA repair and to prevent replication. Cyclin D1 is the key molecule for transition between the G1 and S phases of the cell-cycle, and amplification or overexpression of cyclin D1 plays pivotal roles in the developme...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.11.132
更新日期:2009-01-23 00:00:00
abstract::Pathogenesis of Alzheimer's disease (AD) is characterized by accumulation of extracellular deposits of amyloid β-protein (Aβ) in the brain. The steady state level of Aβ in the brain is determined by the balance between its production and removal; the latter occurring through egress across blood and CSF barriers as wel...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.01.168
更新日期:2014-02-28 00:00:00
abstract::There is a common mechanism for mechanotransduction in cells, regardless of the cell type. Integrins, interacting with their matrix/environment, mediate increases in intracellular Ca2+ levels and activate MAP kinase cascades to cause ERK1/2 phosphorylation. Phosphorylated ERK1/2 causes the activation of the AP-1 famil...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章,评审
doi:10.1016/j.bbrc.2004.12.087
更新日期:2005-03-18 00:00:00
abstract::The enzymatic methylation of chemically alkylated DNA and of poly(dG-dC) X poly(dG-dC) by beef brain DNA(cytosine-5-)-methyltransferase have been tested. The alkylation by dimethylsulfate, which yields mostly 7 methylguanine (m7G) and 3 methyladenine (m3A) do not affect the enzymatic methylation. The dimethylsulfate a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)90579-x
更新日期:1983-10-31 00:00:00
abstract::The role of hyaluronan binding protein 1 (HABP1) in cell signaling was investigated and in vitro kinase assay demonstrated that it is a substrate for MAP kinase. Phosphorylation of endogenous HABP1 was also observed following treatment of J774 cells with PMA. HABP1 was coimmunoprecipitated with activated ERK, confirmi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2002.6491
更新日期:2002-03-08 00:00:00
abstract::Extracellular superoxide dismutase (EC-SOD) is the major isozyme of SOD in arteries, but is also abundant in lungs. In particular, mouse lungs contain large amounts of EC-SOD compared to lungs in other mammals. This suggests that EC-SOD may have an amplified function in the mouse lung. This study describes the purific...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.3327
更新日期:2000-08-28 00:00:00
abstract::Behcet's disease (BD) is a chronic relapsing inflammatory autoimmune disease characterized by recurrent oral and genital ulcers, skin legions and uveitis and its pathogenesis is not fully elucidated. Previously we identified that two novel susceptible SNPs are associated with BD. One is located in putative RNF39 promo...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.05.064
更新日期:2013-06-21 00:00:00
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
更新日期:2016-01-22 00:00:00
abstract::The metabolic pathway such as glyoxylate cycle (GC) enables Candida albicans, to survive under glucose deficient conditions prevalent in the hostile niche. Thus its key enzymes (Isocitrate lyase; ICL and malate synthase; MLS) represent attractive targets against C. albicans. We have previously reported the antifungal ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.11.064
更新日期:2018-01-01 00:00:00
abstract::We examined whether chondroitin sulfates (CSs) exert inhibitory effects on heparanase (Hpse), the sole endoglycosidase that cleaves heparan sulfate (HS) and heparin, which also stimulates chemokine production. Hpse-mediated degradation of HS was suppressed in the presence of glycosaminoglycans derived from a squid car...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.09.126
更新日期:2019-11-26 00:00:00
abstract::Synthesis of ABCA1 protein in liver is necessary for high-density lipoproteins (HDL) formation in mammals. Nuclear receptor PPARγ is known as activator of ABCA1 expression, but details of PPARγ-mediated regulation of ABCA1 at both transcriptional and post-transcriptional levels in hepatocytes have not still been well ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.10.053
更新日期:2010-11-19 00:00:00
abstract::S100A8 and S100A9 are members of the S100A8 protein family that exist as homodimers and heterodimers in neutrophils, monocytes, and macrophages. Recent studies have shown the pivotal roles of S100A8 and S100A9 in the propagation of inflammation and keratinocyte proliferation in psoriasis. We found significant up-regul...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.05.162
更新日期:2012-07-13 00:00:00
abstract::Poly(ADP-ribose) polymerase 1 (PARP-1) is a nuclear enzyme that catalyzes the synthesis of ADP-ribose polymers from NAD(+). The function of PARP-1 is related to important nuclear processes including DNA repair and transcription. Previous studies demonstrated a specific physical interaction between PARP-1 and the trans...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.4985
更新日期:2001-06-08 00:00:00
abstract::Using a monospecific antibody to the major cytosolic glutathione-S-transferase of human liver, we have isolated a cDNA clone from a human liver cDNA expression vector library in lambda gt11. The clone cross-hybridizes with a rat liver ligandin (glutathione-S-transferase 1-2) cDNA probe. The clone has an insert of 1.25...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(87)91511-7
更新日期:1987-02-13 00:00:00
abstract::We have characterized the genomic structure of the mouse Zfp148 gene encoding Beta-Enolase Repressor Factor-1 (BERF-1), a Kruppel-like zinc finger protein involved in the transcriptional regulation of several genes, which is also termed ZBP-89, BFCOL1. The cloned Zfp148 gene spans 110 kb of genomic DNA encompassing th...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.4753
更新日期:2001-04-27 00:00:00
abstract::The chemokine receptor CCR-7 is expressed in T, NK, and dendritic cells in a time-ordered and stimulus-dependent manner. Thorough analyses of the pharmacological profiles of the recombinant ligands for CCR-7, MIP-3beta/ELC/CK-beta 11, and SLC/Exodus-2/TCA4/6C-kine, using CCR-7-expressing HEK-293E transfectants determi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.1442
更新日期:1999-10-05 00:00:00