Abstract:
:Effects of various stresses were examined on the accumulation of mRNA for microsomal heme oxygenase and a heat shock protein, hsp70, in three human hepatoma cell lines. By heat shock, hsp70 mRNA was induced in all three hepatoma lines, Hep G2, Hep 3B and Hep G2f, while heme oxygenase mRNA was increased only in Hep 3B. Time-courses of the heat shock induction of both mRNAs in Hep 3B were similar. Arsenite caused induction of both mRNAs in all three cell lines, while cadmium increased them in Hep G2 and Hep 3B, but not in Hep G2f cells. These findings suggest that, although both hsp70 and heme oxygenase are heat shock proteins, the mode of induction of mRNAs for these proteins is different.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Mitani K,Fujita H,Sassa S,Kappas Adoi
10.1016/0006-291x(90)91026-osubject
Has Abstractpub_date
1990-02-14 00:00:00pages
1429-34issue
3eissn
0006-291Xissn
1090-2104pii
0006-291X(90)91026-Ojournal_volume
166pub_type
杂志文章abstract::An essential pre-requisite to perform sound quantitative real-time polymerase chain reaction (qPCR) assays is to design outstanding primer pairs. This means they must have a good efficiency and be not prone to produce multiple amplicons or primer dimer products. To circumvent these issues, several softwares are availa...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2011.10.148
更新日期:2011-12-02 00:00:00
abstract::Lysophosphatidylserine (LPS) was found to stimulate intracellular calcium increase in U87 human glioma cells. LPS also stimulated chemotactic migration of U87 human glioma cells, which was completely inhibited by pertussis toxin (PTX). Moreover, LPS was also found to stimulate ERK, p38 MAPK, JNK, and Akt activities in...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.06.117
更新日期:2008-09-12 00:00:00
abstract::Chemiluminescence in visible region was detected, during peroxidase-catalyzed oxidation of chlorpromazine at pH7.5 (but not at pH4.25) or of propericiazine, both at pH7.5 and at pH4.25. Red colored intermediates, cation radicals, were produced and decayed in all enzymatic systems used. Chemiluminescence was also detec...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(85)91707-3
更新日期:1985-08-15 00:00:00
abstract::The C-terminal alpha-amide formation of the peptides is one of the most important events of prohormone processing. We have recently isolated an alpha-amidating enzyme, AE-I, from Xenopus laevis skin, which is the only enzyme ever purified to homogeneity. In this study, we report cloning and sequence of cDNA encoding A...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(87)90911-9
更新日期:1987-10-29 00:00:00
abstract::Bone is a rigid yet dynamic organ, and this dynamism is mediated by the delicate balance between osteoclastic bone resorption and osteoblastic bone formation. However, excessive activation of osteoclasts is responsible for many bone diseases such as osteoporosis, Paget disease, and tumor bone metastasis. Agents that c...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.01.179
更新日期:2017-03-18 00:00:00
abstract::Tumor necrosis factor (TNF)-α-inducing protein (Tipα) is a newly identified carcinogenic factor secreted by Helicobacter pylori (H. pylori). Although it has been proved that Tipα is a strong inducer of epithelial-mesenchymal transition (EMT), a crucial process of migration, the exact molecular mechanism is unknown. Cu...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.01.110
更新日期:2017-03-04 00:00:00
abstract::The calmodulin and C-kinase antagonists melittin, calmidazolium, N-(6-aminohexyl)-5-chloro-1-napthalenesulfonamide (W7), and trifluoperazine (TFP) also inhibit the activity of the human erythrocyte Ca2+-dependent protease, calpain I. W-5, the nonchlorinated derivative of W-7, was ineffective as an inhibitor of calpain...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)92251-1
更新日期:1989-03-31 00:00:00
abstract::After parallel hybridization to complementary template RNA, alpha-anomeric oligonucleotides are not primers for Moloney murine leukemia virus reverse transcriptase. As can be expected they are competitors of classical primer oligonucleotides (beta-anomeric). They therefore inhibit the RNA dependent DNA polymerase acti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)91367-3
更新日期:1989-06-30 00:00:00
abstract::We have previously shown that the transcription factor C/EBP delta is involved in the intestinal inflammatory response. C/EBP delta regulates several inflammatory response genes, such as haptoglobin, in the rat intestinal epithelial cell line IEC-6 in response to IL-1. However, the different C/EBP delta domains involv...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.01.002
更新日期:2005-03-11 00:00:00
abstract::Exposure to alpha-difluoromethylornithine, an enzyme-activated irreversible inhibitor of ornithine decarboxylase, inhibited the insulin induced differentiation of L6 myoblast cells. Differentiation was assessed by measuring creatine kinase activity and by determining the percentage of nuclei in myotubes. The levels of...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)90651-4
更新日期:1983-08-12 00:00:00
abstract::Endothelin-1 is a potent vasoactive peptide which may play a role in the regulation of vascular resistance through its autocrine/paracrine effects. We have investigated the influence of salt loading on the renal and cardiac production of endothelin-1 in stroke prone spontaneously hypertensive rats, a classical model o...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.1484
更新日期:1995-04-06 00:00:00
abstract::Calcitonin gene-related peptide (CGRP) in porcine ventricular muscles. positive inotropic effects in the isolated, electrically driven false tendon of the porcine heart. Specific CGRP-binding sites were present in solubilized membrane fractions; the dissociation constant (Kd) and the maximum binding (Bmax) were 50.4 p...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)81082-9
更新日期:1988-08-30 00:00:00
abstract::Several studies have shown that transplantation of embryonic stem cells into diabetic animals either improved or normalized blood glucose levels. In this study, we examined the dose-dependent effect of early (prediabetic stage) intravenous administration of human umbilical cord blood (HUCB) mononuclear cells on blood ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.10.091
更新日期:2004-12-17 00:00:00
abstract::Treatment of the cells of the 311 cell line, a pluripotent mouse teratocarcinoma cell line, with 12-O-tetradecanoylphorbol-13-acetate (TPA) modulates c-mos expression. Transient suppression of 6.1 and 4.6 kilobases (kb) transcripts and activation of 1.8 transcript indicate that TPA mediates concurrently positive and n...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(88)90690-0
更新日期:1988-07-15 00:00:00
abstract::Hypoxia is generally detected in central regions of solid tumors and regulates a variety of transcription factors including hypoxia-inducible factor-1 (HIF-1). HIF-1 plays a pivotal role in cellular response to low oxygen concentration, such as angiogenesis in tumor. Here, we found that a histone deacetylase (HDAC) in...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(02)02787-0
更新日期:2003-01-03 00:00:00
abstract::Quantitative real-time RT-PCR was used to investigate the effects of prototypical drug-metabolizing enzyme inducers rifampicin (Rif), dexamethasone (Dex), and omeprazole (Ome) on mRNA expression levels of the housekeeping genes beta-actin (ACTB), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), beta-glucuronidase (GU...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.06.012
更新日期:2006-08-04 00:00:00
abstract::Adenylate cyclase in homogenates of guinea pig ventricles was inhibited by the stable adenosine analogs N6-phenylisopropyladenosine (PIA) and 5(1)-N-ethylcarboxamidoadenosine (NECA). Inhibition required GTP and was enhanced by sodium ion. The maximum inhibition observed was 35.1 +/- 1.1%, the EC50 (95% confidence limi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91281-0
更新日期:1983-01-14 00:00:00
abstract::MicroRNAs (miRNAs) are non-protein-coding RNAs that function as post-transcriptional gene regulators. Recent evidence has shown that miRNA plays a pivotal role in the development of many cancers including glioma, a lethal brain cancer. We have recently compared the miRNA expression profiles between normal brain and gl...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.12.169
更新日期:2009-03-06 00:00:00
abstract::Major histocompatibility complex class II (MHC II) molecules are mainly expressed on antigen presentation cells and play an important role in immune response. It has been reported that MHC II molecules are also detected in serum as a soluble form (sMHC II molecules), and they are considered to be involved in the maint...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.12.106
更新日期:2019-01-29 00:00:00
abstract::It has been shown that the protein serine/threonine phosphatase type 2A alpha catalytic subunit (PP2A alpha) has a mutation consisting of a glycine substitution for cysteine at 269 in the okadaic acid resistant variant of CHO cells, and that the mutant protein is resistant to okadaic acid (Shima, H. et al. Proc. Natl....
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.2317
更新日期:1995-09-14 00:00:00
abstract::Human embryonic stem cells (hESC) are pluripotent, and can be directed to differentiate into different cell types for therapeutic applications. To expand hESCs, it is desirable to maintain hESC growth without differentiation. As hESC colonies grow, differentiated cells are often found at the periphery of the colonies,...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.05.116
更新日期:2008-08-08 00:00:00
abstract::In this report we present evidence that a guanine nucleotide regulatory protein, Gi, mediates opiate action in the rat brain striatum. Opiates inhibit basal adenylate cyclase activity in rat brain striatum. This effect on adenylate cyclase is dose-dependently attenuated by pretreatment of membranes with pertussis toxi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(85)80185-6
更新日期:1985-03-15 00:00:00
abstract::Vinca alkaloids are among a number of cytotoxic agents which target tumor cell microtubules. Studies described herein document the basis for one form of acquired resistance to these plant alkaloids involving an alteration of tubulin in a variant (DC-3F/VCRd-5L) of DC-3F Chinese hamster cells. Our results revealed a ma...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.2246
更新日期:2000-03-05 00:00:00
abstract::Transmissible spongiform encephalopathies are fatal neurodegenerative disorders thought to be transmitted by self-perpetuating conformational conversion of a neuronal membrane glycoprotein (PrP(C), for "cellular prion protein") into an abnormal state (PrP(Sc), for "scrapie prion protein"). Doppel (Dpl) is a protein th...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.10.202
更新日期:2008-01-18 00:00:00
abstract::The flavanol (-)-epicatechin has been found to protect against damage inflicted by peroxynitrite, an inflammatory intermediate. Here, epicatechin was tested in systems of increasing complexity. The compound efficiently protected against nitration of protein tyrosine residues by peroxynitrite (IC(50) approximately 0.02...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.5210
更新日期:2001-07-20 00:00:00
abstract::Human natural killer enhancing factor genes (NKEF-A and B) share extensive homology with several genes from other organisms known to be induced by oxidative stress and to protect organisms and proteins from oxidative destruction. In this study, we have identified natural killer enhancing factor as an abundant protein ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1197
更新日期:1994-02-28 00:00:00
abstract::Astrocyte elevated gene-1 (AEG-1), upregulated in various types of malignancies including colorectal cancer (CRC), has been reported to be associated with the carcinogenesis. MicroRNAs (miRNAs) are widely involved in the initiation and progression of cancer. However, the functional significance of AEG-1 and the relati...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.01.046
更新日期:2014-02-14 00:00:00
abstract::Pancreatic elastase has been implicated in the pathophysiology of severe acute pancreatitis, characterized by systemic inflammatory response, distant organ failure, and high mortality. Here we show that pancreatic elastase activates transcription factors NF-kappaB, AP-1, and NFAT in human myeloid cells (U-937 and THP-...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.08.077
更新日期:2004-10-08 00:00:00
abstract::Calcineurin is a Ca2+ calmodulin dependent protein phosphatase which has an important role in the control of intracellular Ca2+ signalling. The protein is a heterodimer of one catalytic (CnA) subunit and one regulatory (CnB) subunit. As suggested by the protein sequence and confirmed by the crystallographic structure,...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章,评审
doi:10.1006/bbrc.1997.6802
更新日期:1997-06-18 00:00:00
abstract::When treated with T3, P19 cells differentiate into ultrastructurally proven cardiac myocytes and express the cardiac ventricular specific marker ventricular myosin light chain 2V. This differentiation is irreversibly induced in culture during the first 48 hrs of exposure to T3. We studied the binding of P19-indigenous...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.2892
更新日期:1994-12-30 00:00:00