Abstract:
:The effect of lipopolysaccharide (LPS) on the cell death induced by endoplasmic reticulum (ER) stress agents in RAW 264.7 cells was studied. LPS prevented the cell death by brefeldin A, but not thapsigargin and tunicamycin. CpG DNA as well as LPS prevented brefeldin A-induced cell death whereas tumor necrosis factor-alpha or interferon-gamma did not. Brefeldin A-induced cell death was mediated with apoptotic cell death and it was significantly inhibited by LPS. LPS abolished the activation of ER stress-related caspases, such as caspases 1, 3, and 4. LPS prevented brefeldin A-induced morphological changes in RAW 264.7 cells. Further, LPS prevented brefeldin A-induced Golgi dispersion. Therefore, LPS was suggested to diminish the stress of ER/Golgi complexes induced by brefeldin A and inhibit apoptosis. The preventive action of LPS on brefeldin A-induced apoptosis is discussed.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Islam S,Hassan F,Tumurkhuu G,Ito H,Koide N,Mori I,Yoshida T,Yokochi Tdoi
10.1016/j.bbrc.2005.12.050subject
Has Abstractpub_date
2006-02-10 00:00:00pages
589-96issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(05)02801-9journal_volume
340pub_type
杂志文章abstract::Intracellular symbiotic relationships are prevalent between cnidarians, such as corals and sea anemones, and the photosynthetic dinoflagellate symbionts. However, there is little understanding about how the genes express when the symbiotic relationship is set up. To characterize genes involved in this association, the...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.03.191
更新日期:2004-05-21 00:00:00
abstract::To study its biological functions, tumor necrosis factor precursor (proTNF) with a molecular size of 26-KDa was obtained as a recombinant protein from Escherichia coli. The recombinant proTNF was successfully accumulated in the insoluble form, corresponding to about 10-15% of total E. coli proteins. Solubilization, ge...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)91426-d
更新日期:1991-08-30 00:00:00
abstract::Alzheimer's disease is a neurodegenerative disorder characterised by extracellular accumulation of the Abeta peptide, derived from the amyloid precursor protein (APP). The function of APP as a cell surface receptor was examined by ligand-mimicking using an antibody against the APP extracellular domain. Alterations in ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.01.096
更新日期:2006-03-24 00:00:00
abstract::Down syndrome (DS, Trisomy 21) is the most common genetic cause of delayed fetal brain development and postnatal intellectual disability. Although delayed fetal brain development might be involved in intellectual disability, no evidence of an association between these abnormal phenotypes has been shown. To identify mo...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.12.026
更新日期:2021-01-08 00:00:00
abstract::RT-PCR, a rapidly emerging technique for the detection of RNA, is being used by many investigators to quantify small amounts of RNA. Accurate quantification of RNA content has been facilitated by the use of competitive amplicons as internal controls. We demonstrate that losses in sensitivity and accuracy are associate...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.1319
更新日期:1996-09-04 00:00:00
abstract::Mutants of mouse T-lymphoma S49 cells lacking thymidine kinase activity or deficient in nucleoside transport were selected by growth in the presence of 5'-fluorodeoxyuridine and their sensitivity to interferon tested. All five thymidine kinase and both transport deficient mutants were sensitive to the antiproliferativ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(84)91076-3
更新日期:1984-01-13 00:00:00
abstract::The retinoid-related orphan receptor gamma (RORgamma) has been shown to function as a positive regulator of transcription in many cell lines. Transcriptional activation by nuclear receptors involves recruitment of co-activators that interact with receptors through their LXXLL motifs (NR box). In this study, we analyze...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.01.131
更新日期:2004-03-19 00:00:00
abstract::Ferrous oxygenated (Fe(II)O2) hemoglobins (Hb's) and myoglobins (Mb's) have been shown to react very rapidly with NO, yielding NO3(-) and the ferric heme-protein derivative (Fe(III)), by means of the ferric heme-bound peroxynitrite intermediate (Fe(III)OONO), according to the minimum reaction scheme: Fe(II)O2 + NO (k(...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.11.031
更新日期:2006-01-06 00:00:00
abstract::By the use of well-characterized antibodies against porcine dynorphin-A(1-8), an endogenous opioid peptide, and the use of a modified immunofluorescence microscopic technique, dynorphin-A(1-8) stained perikarya, nerve fibres, and nerve terminals were visualized in the rat duodenum. Dynorphin-A(1-8) immunoreactive peri...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(85)80204-7
更新日期:1985-03-15 00:00:00
abstract::We have previously reported that salmosin, a novel disintegrin, was isolated from Korean snake (Agkistrodon halys brevicaudus) venom and significantly inhibited solid tumor growth in mice by perturbation of tumor-specific angiogenesis via blocking alphavbeta3 integrin expressed on vascular endothelial cells. In this s...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.3130
更新日期:2000-08-18 00:00:00
abstract::Since we recently reported that high density lipoprotein, which contains the bioactive lipid sphingosine-1-phosphate (S1P) [Arterioscler. Thromb. Vasc. Biol. 23 (2003) 802], induced human coronary artery endothelial cell (HCEC) tube formation mediated by a Ras/Raf/ERK (extracellular signal-activated kinase) pathway, w...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)01065-9
更新日期:2003-07-11 00:00:00
abstract::Directed neural differentiation of human embryonic stem cells (ESCs) enables researchers to generate diverse neuronal populations for human neural development study and cell replacement therapy. To realize this potential, it is critical to precisely understand the role of various endogenous and exogenous factors invol...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.08.137
更新日期:2014-10-03 00:00:00
abstract::We examined exendin(9-39), an antagonist of glucagon-like peptide-1 (GLP-1) receptor (GLP-1R), as a potential probe for imaging of pancreatic beta-cells. To evaluate in vitro receptor specificity, binding assay was performed using dispersed mouse islet cells. Binding assay showed competitive inhibition of [(125)I]BH-e...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2009.09.014
更新日期:2009-11-20 00:00:00
abstract::Groucho is a protein implicated in Notch signaling and involved in segmentation and neural development in Drosophila. Groucho forms transcription complexes with the basic helix-loop-helix proteins encoded by the hairy/Enhancer of split ("hairy-like") gene family. These interactions are mediated by the carboxyl-termina...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.0959
更新日期:1996-06-25 00:00:00
abstract::Thaumatin, an intensely sweet-tasting protein, elicits a sweet taste sensation at 50 nM. Here the X-ray crystallographic structure of one of its variants, thaumatin II, was determined at a resolution of 1.27 Å. Overall structure of thaumatin II is similar to thaumatin I, but a slight shift of the Cα atom of G96 in tha...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2011.05.158
更新日期:2011-07-08 00:00:00
abstract::Formate dehydrogenase ( FDH ) from Clostridium thermoaceticum is a known tungsten enzyme. FDH was tested for the presence of nitrogenase-type cofactor and nitrate reductase-type cofactor by the Azotobacter vinelandii UW-45 and Neurospora crassa nit-1 reconstitution assays, respectively. Tungsten formate dehydrogenase ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(84)90782-4
更新日期:1984-06-29 00:00:00
abstract::Liposome-encapsulated clodronate (LEC) is a specific depletor of macrophages. Our study characterized the LEC depletory effects, given intrathecally, on spinal microglia and assessed its effects on initiation and maintenance of neuropathic pain. Measured by using the MTT assay, LEC treatment specifically inhibited cel...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.03.177
更新日期:2018-05-15 00:00:00
abstract::NMR spectroscopy is used to compare the structure of the EGF-like domain of heregulin-alpha and HT1, a mutated form of heregulin-alpha with significantly reduced activity. HT1 is a chimeric protein that has the first seven residues of transforming growth factor-alpha and the sequence of heregulin-alpha from the first ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.9437
更新日期:1999-03-05 00:00:00
abstract::We examine the effect of hydroxyl radical on the ion permeability of the ryanodine receptor, a calcium releasing channel of sarcoplasmic reticulum. The cardiac ryanodine receptor, purified from pig heart, was reconstituted to proteoliposomes and then incorporated into a planar bilayer membrane. A single channel activi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.9244
更新日期:1998-08-28 00:00:00
abstract::Mammalian CCAAT/enhancer-binding proteins (C/EBPs) are generally known as regulators in adipocyte differentiation. However, more understanding of the role of C/EBPs in lipid and glucose metabolism remains to be discovered. In this study, we verified the effect of CEBP-2, the homolog of CEBPs, on fat storage in Caenorh...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.10.106
更新日期:2015-12-04 00:00:00
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
更新日期:1984-07-18 00:00:00
abstract::Uveal melanoma (UM) is the most common primary intraocular tumor in adults. Despite of important progress in the local therapy, high radioresistance in primary tumor and chemoresistance in metastatic disease are the major obstacles for UM therapy. Therefore, strategies to overcome resistance to radiation or chemothera...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.11.133
更新日期:2020-02-12 00:00:00
abstract::Stearoyl-CoA desaturase (SCD) is a microsomal enzyme required for the biosynthesis of oleate (C18:1) and palmitoleate (C16:1) which are the major monounsaturated fatty acids of membrane phospholipids, triglycerides and cholesterol esters. Previously the full-length human skin cDNA was sequenced and the exon and intron...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.5102
更新日期:2001-06-29 00:00:00
abstract::The smallest protein of hepatitis B virus, HBX, has been implicated in the development of liver diseases by interfering with normal cellular processes. Its role in cell proliferation has been unclear as both pro-apoptotic and anti-apoptotic activities have been reported. We showed molecular evidence that HBX induced a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.10.117
更新日期:2005-12-23 00:00:00
abstract::CCG-1423, a chemical inhibitor of Rho signaling, blocks serum response factor (SRF)/megakaryoblastic leukemia 1 (MKL1)-mediated gene expression by inhibiting the nuclear accumulation of MKL1. Several studies have suggested that CCG-1423 interacts not only with MKL1, which has a critical role in the regulation of neuro...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.08.071
更新日期:2017-10-21 00:00:00
abstract::Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide. Angiogenesis is reported to play a pivotal role in the occurrence, development and metastasis of HCC. The renin-angiotensin system (RAS) is involved in the regulation of angiogenesis. Here, based on the analysis of HCC datasets from Gene Expre...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.02.030
更新日期:2015-03-27 00:00:00
abstract::Fission yeast cell division is initiated by the cdc2/cdc13-cyclin protein kinase which in its catalytically active state comprises the mitotic inducer. During interphase the cdc2/cyclin complex is assembled in an inactive state that requires cdc25+ gene function for M-phase activation. The cdc25+ product, a 76 kd phos...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91765-k
更新日期:1990-02-28 00:00:00
abstract::The effects of different periods of incubation (8 min vs 20 min) on insulin binding kinetics were examined in a H35 hepatoma cell line. Scatchard plots from cells incubated for 8 min were linear (r = 0.987 +/- 0.006), in contrast to curvilinear Scatchard plots from cells incubated for 20 min. Hill plots showed a slope...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)81029-5
更新日期:1988-12-30 00:00:00
abstract::Specific knock-down of cellular gene expression using short, interfering RNAs (siRNAs) has become a powerful tool for functional genomics studies and a promising future therapeutic approach. However, recent studies have revealed that siRNAs can trigger an innate immune response upon intravenous administration in mice ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.07.001
更新日期:2006-09-08 00:00:00
abstract::The product of the spontaneous dimerization and decarboxylation of aminoethylcysteine ketimine (simply named the dimer in this note) has been investigated for a possible biochemical activity. It has been found that the dimer inhibits the ADP-dependent oxidation of NAD(+)-linked substrates in rat liver mitochondria and...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1293
更新日期:1994-03-15 00:00:00