Abstract:
:The rat hemopexin (Hx) gene was isolated and studies of its transcriptional regulation initiated. For analysis by a transient expression assay, the sequence between -2400 and +21 and sequential 5' truncates were linked to the chloramphenicol acetyltransferase (CAT) gene. HepG2 cells transfected with these CAT constructs were treated with conditioned medium of lipopolysaccharide stimulated human monocytes, interleukin-1 (IL-1) or interleukin-6 (IL-6). The activities of putative regulatory regions joined to the SV40 promoter indicated that the flanking region of the rat Hx gene from -209 to -104 contains three functional regions designated proximal regulatory regions; PRR-I (-209 to -173), -II (-178 to -158) and -III (-154 to -104). We found that PRR-II contains a different class of IL-6 responsive element (RE) from that reported for the human Hx gene, and that PRR-I and PRR-III participate in the basal expression of rat Hx in HepG2 cells.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Nagae Y,Muller-Eberhard Udoi
10.1016/s0006-291x(05)81002-2subject
Has Abstractpub_date
1992-05-29 00:00:00pages
420-9issue
1eissn
0006-291Xissn
1090-2104pii
S0006-291X(05)81002-2journal_volume
185pub_type
杂志文章abstract::Colorectal cancer is one of the leading causes of cancer-related deaths. Due to relapse after current therapy regimens, cancer stem cells (CSCs) are being studied to target this small tumor-initiating population. Anterior gradient 2 (AGR2), a disulfide isomerase protein, is a well-known pro-oncogenic/metastatic oncoge...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.05.154
更新日期:2019-08-06 00:00:00
abstract::Disruption of cell-cell adhesion, which is essential for the maintenance of epithelial plasticity and is mediated by a class of proteins called cadherins, is an initial event in the progression of cancer. Cadherins are Ca(2+)-dependent transmembrane proteins that are associated with actin via other cytoplasmic protein...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章,评审
doi:10.1016/j.bbrc.2009.04.051
更新日期:2009-06-19 00:00:00
abstract::Mitogaligin, a protein encoded by galig, an internal cytotoxic gene of the galectin-3 locus, is mostly a mitochondrial protein. Mitochondrial targeting is due to an already identified mitochondrial localization signal. Interaction of mitogaligin with mitochondria leads to cytochrome c cytosolic leakage and ultimately ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2009.12.162
更新日期:2010-01-29 00:00:00
abstract:PURPOSE:Cancer stem cells (CSCs), also known as tumor-initiating cells, are involved in tumor progression, metastasis, and drug resistance. Hybrid liposomes (HLs) are nano-sized liposomal particles that can be easily prepared by ultrasonicating a mixture of vesicular and micellar molecules in buffer solutions. In this ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.12.118
更新日期:2019-01-29 00:00:00
abstract::Two fragments of the E. coli rrnB ribosomal RNA P1 promoter Upstream Activation Region exhibit a constant gel retardation, over a polyacrylamide gel concentration range of 3% to 10%. Gel retardation is usually seen to increase with polyacrylamide gel concentration as in the case of the 219 base pair Crithidia fascicul...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.1639
更新日期:1993-05-28 00:00:00
abstract::We have recently reported that synthetic peptide amides corresponding to regions of human FSH beta-subunit, hFSH-beta-(33-53) and hFSH-beta-(81-95), bind to receptor and stimulate estradiol biosynthesis by cultured rat Sertoli cells. Because of experimental difficulties caused by the presence of free sulfhydryl groups...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.1010
更新日期:1993-01-15 00:00:00
abstract::Assay systems for the evaluation of carcinogen interaction with human tissues are essential for assessing cancer risk. Human hair roots (HHR) are a readily obtainable epithelial tissue source that have been employed for investigating inherited enzyme activities. In this study HHR were found to possess cytochrome P-450...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(87)90940-5
更新日期:1987-10-29 00:00:00
abstract::Prion diseases are characterized by the accumulation of a pathological form of prion protein (PrP(Sc)), which behaves as an infectious agent. Here we developed an in vitro co-culture system to analyze the PrP(Sc) transmission from ScN2a cell, which persistently retains PrP(Sc), to naïve N2a cell. In this cell-to-cell ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.05.143
更新日期:2010-07-02 00:00:00
abstract::Cisplatin is a potent DNA-damaging agent that has demonstrated anticancer activities against several tumors. However, manifestation of cellular resistance is a major obstacle in anticancer therapy that severely limits the curative potential of cisplatin. Therefore, understanding the molecular basis of cisplatin resist...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.2361
更新日期:2000-03-24 00:00:00
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
更新日期:2010-09-03 00:00:00
abstract::Most formal methods for analyzing the divergent evolution of protein sequences assume a Markov model where position i in a polypeptide chain undergoes amino acid substitution independently from position i + 1. The large number of aligned homologous sequence pairs available from the exhaustive matching of the protein s...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1255
更新日期:1994-03-15 00:00:00
abstract::A growing body of evidence suggests that MYC induced long noncoding RNA (MINCR) is involved in the initiation and progression of various tumors. However, little is known about the biological function and clinical value of MINCR in non-small cell lung cancer (NSCLC). In the present study, results found that MINCR over ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.11.162
更新日期:2019-01-15 00:00:00
abstract::In rat adrenal dispersed cells, both vanadyl and vanadate inhibited ACTH-stimulated steroidogenesis and the formation of cAMP, whereas these compounds did not inhibit the cAMP-dependent steroidogenesis. Then, the membrane fraction was prepared and activated by various secretagogues including ACTH, Gpp(NH)p, GTP gamma ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(85)91706-1
更新日期:1985-08-15 00:00:00
abstract::The effect of human recombinant interferons (IFNs) alpha and gamma on the transcription of Herpes Simplex virus type-1 (HSV-1) immediate early (IE) genes has been studied. Human amniotic cells (WISH) were transfected with a chimaeric plasmid containing the regulatory region of the HSV-1 IE genes controlling the expres...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)90011-9
更新日期:1989-03-15 00:00:00
abstract::We previously demonstrated that pleiotrophin (PTN the protein, Ptn the gene) highly regulates the levels of expression of the genes encoding the proteins of the renin-angiotensin pathway in mouse aorta. We now demonstrate that the levels of expression of these same genes are significantly regulated in mouse aorta by t...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.05.113
更新日期:2005-07-29 00:00:00
abstract::The three-dimensional structure of Bruton's agammaglobulinemia tyrosine kinase (Btk) SH2 domain was modeled based on v-Src. Btk SH2 is presumably very related to the other SH2 structures consisting of two beta-sheets surrounded by two alpha-helices, with a well conserved hydrophobic core and phoshotyrosyl peptide bind...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.2802
更新日期:1994-12-15 00:00:00
abstract::Type I diabetes is a complex disease in which multiple susceptibility loci have been implicated by whole genome scans. IDDM8, a susceptibility locus, is located on chromosome 6q27, however the specific susceptibility gene has yet to be identified. We have examined five potential candidate genes using 36 genetic marker...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.08.159
更新日期:2004-10-22 00:00:00
abstract::To investigate the structural basis for human interferon gamma (huIFN gamma) binding to intracellular regions of the human IFN gamma receptor (huIFN gamma R), we have subcloned and expressed the huIFN gamma R free of fusion proteins in the yeast strain Pichia pastoris. HuIFN gamma bound to the cytoplasmic domain of th...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.8077
更新日期:1998-02-04 00:00:00
abstract::Due to the redundancy of the genetic code there exist six mRNA codons for arginine and several tRNA(Arg) isoacceptors which translate these triplets to protein within the context of the mRNA. The tRNA identity elements assure the correct aminoacylation of the tRNA with the cognate amino acid by the aminoacyl-tRNA-synt...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2009.04.158
更新日期:2009-07-17 00:00:00
abstract:BACKGROUND:Long non-coding RNAs (lncRNAs) have been demonstrated to be intensively involved in the development of various carcinomas, including glioblastoma multiforme (GBM). However, only a few of them have been well characterized. LncRNA CASP5 have been found to be up-regulated in GBM tissues compared with normal tis...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.04.217
更新日期:2018-06-12 00:00:00
abstract::Aminopeptidase A (APA; EC 3.4.11.7) is a transmembrane metalloprotease with several functions in tumor angiogenesis. To investigate the role of APA in the process of ischemia-induced angiogenesis, we evaluated the cellular angiogenic responses under hypoxic conditions and the process of perfusion recovery in the hindl...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.10.043
更新日期:2010-11-12 00:00:00
abstract::Hypothalamic peptides, gonadotropin-releasing hormone (GnRH) and gonadotropin inhibitory hormone (GnIH), play pivotal roles in the control of reproduction and gonadal maturation in fish. In the present study we tested the possibility that stress-mediated reproductive dysfunction in teleost may involve changes in GnRH ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.02.078
更新日期:2017-04-01 00:00:00
abstract::The alkalization of intracellular pH (pHin) advances together with enhancement of aerobic glycolysis within tumor cells (the Warburg effect), and that is responsible for the progression of tumor malignancy together with hypoxia and angiogenesis. But how they correlate each other during tumor growth is poorly understoo...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.07.095
更新日期:2015-09-04 00:00:00
abstract::Diabetic cardiomyopathy represents severe heart complications, and is the leading cause of morbidity and mortality among patients with diabetes. Although a few microRNAs (miRNAs) have been implicated in diabetes-related complications, a functional association between miRNAs and cardiac dysfunction in diabetic cardiomy...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.06.051
更新日期:2016-09-02 00:00:00
abstract::Glucose can acutely reduce mitochondrial glutathione redox state in rat islets. However, whether glucose-stimulated mitochondrial glutathione redox state relates to glucose-stimulated insulin secretion (GSIS) remains unknown. We used genetically encoded redox-sensitive GFPs to target the mitochondria to monitor glutat...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.07.016
更新日期:2015-08-28 00:00:00
abstract::Ginseng, refering to the roots of the species of the genus Panax ginseng, has been widely used in traditional oriental medicine for its wide spectrum of medicinal effects, such as anti-inflammatory, anti-tumorigenic, adaptogenic, and anti-aging activities. Many of its medicinal effects are attributed to the triterpene...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.08.129
更新日期:2006-10-27 00:00:00
abstract::The Ca(2+)-binding proteins regulate a number of cellular and extracellular activities and deregulations of S100 gene expression are associated with several human diseases. For example, S100A7 is upregulated in psoriatic skin, implicating a link with psoriasis, a chronic inflammatory dermatosis. We purified human S100...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.2772
更新日期:1995-12-05 00:00:00
abstract::Efficiency of the induction protocol is crucial for the generation of insulin-producing cells (IPCs) from human dental pulp stem cells (hDPSCs). Here, we established the integrative induction protocol by merging genetic manipulation technique with our previous published 3-step induction protocol aiming to enhance the ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.06.145
更新日期:2020-09-10 00:00:00
abstract::Various bacteria and bacterial products induce in pure, lymphocyte-free bone marrow-derived mononuclear phagocytes (BMMø) the generation of tumor necrosis factor, nitric oxide (NO) synthase, NO and nitrite (NO2-), the flow of L-arginine to citrulline, and tumoricidal activity. The flow of L-arginine to citrulline and ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(05)80033-6
更新日期:1992-05-15 00:00:00
abstract::Expression of macrophage paraoxonase 2 (PON2), a cellular lactonase with anti-oxidant and anti-atherogenic properties, was shown to be upregulated under high oxidative stress. The aim of the present study was to analyze the relationship between the extent of cellular oxidative stress in J774A.1 macrophage and PON2 lac...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.08.150
更新日期:2006-10-27 00:00:00