Abstract:
:The DNA-binding activity of a 42-kDa phosphoprotein from salivary gland cells and cultured epithelial cells of Chironomus tentans have been analyzed by the Southwestern technique. Both the salivary gland and the epithelial cell 42-kDa polypeptides were found to be single-stranded DNA-binding proteins. They bind to single-stranded promoter-containing restriction fragments including sequences from -204 to +74 from the ecdysterone controlled I-18C gene as well as sequences including the joint histone H2A/H2B promoters in a sequence selective manner. By contrast, the 42-kDa polypeptides show no significant binding to intragenic restriction fragments from +71 to +351 from the I-18C gene. Previous and present data taken together suggest that the 42-kDa protein has a general role in the regulation of protein coding genes.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Stigare J,Egyhazi Edoi
10.1016/0006-291x(91)90466-ksubject
Has Abstractpub_date
1991-05-15 00:00:00pages
1565-70issue
3eissn
0006-291Xissn
1090-2104pii
0006-291X(91)90466-Kjournal_volume
176pub_type
杂志文章abstract::A cDNA encoding the entire tau subunit of rabbit skeletal muscle phosphorylase kinase was reconstructed and inserted into a plasmid containing the Escherichia coli ptac promoter and a constructed plasmid containing the ptac promoter and bacterial chloramphenicol acetyl transferase (CAT) gene, respectively. A significa...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)92663-6
更新日期:1989-06-15 00:00:00
abstract::Different groups including ours have shown that curcumin induces melanoma cell apoptosis, here we focused the role of mammalian Sterile 20-like kinase 1 (MST1) in it. We observed that curcumin activated MST1-dependent apoptosis in cultured melanoma cells. MST1 silencing by RNA interference (RNAi) suppressed curcumin-i...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.10.008
更新日期:2013-11-08 00:00:00
abstract::The findings from several studies have suggested that circulating miRNAs are imbalanced with the genesis of gastric cancer (GC). Both normal and cancer cells can generate and secrete exosomes, which are nanosized membrane vesicles that can transport microRNAs and proteins. Emerging evidence indicates that the exosomes...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.10.003
更新日期:2017-11-25 00:00:00
abstract::Phosphorylation of HMG 14 proteins from calf thymus and avian erythrocytes was studied using a cyclic GMP-dependent protein kinase from bovine lung. HMG 14 from calf thymus was a good substrate for the enzyme, but HMG 14 from avian erythrocytes was not phosphorylated. Of the potential phosphorylation sites, the one in...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91159-2
更新日期:1983-01-27 00:00:00
abstract::Human erythrocytes express a p57 membrane serine proteinase which cleaves C3, the third component of complement. Amino acid analysis of the first 20 N-terminal residues of the purified p57 proteinase demonstrated 100% homology with residues 910-929 of erythrocyte ankyrin, a sequence localized in its Mr = 62 kDa fragme...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.2481
更新日期:1994-10-28 00:00:00
abstract::The objective of this study was to investigate the exact therapeutic effects of Verapamil on lipopolysaccharide (LPS)-induced acute lung injury (ALI) and the molecular mechanism involved, through using LPS-induced animal models as well as LPS-stimulated mouse primary peritoneal macrophages models. Our results demonstr...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.07.090
更新日期:2019-10-01 00:00:00
abstract::The transcription factor hypoxia-inducible factor-1 (HIF-1) functions as a master regulator of hypoxic response by inducing the transcription of various genes responsible for cellular adaptation to hypoxia. In this study, we investigated the effects of protein inhibitor of activated STAT3 (PIAS3), a small ubiquitin-re...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.12.047
更新日期:2016-01-15 00:00:00
abstract::The human pancreas carcinoma cell line T3M-4 contains activated c-Kirsten (K)-ras oncogene detectable by the DNA-mediated gene transfer technique using NIH/3T3 cells. DNA fragments containing coding lesions have been cloned, and nucleotide sequence analysis suggests that the T3M-4 oncogene has been activated by a sing...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(85)80140-6
更新日期:1985-02-28 00:00:00
abstract::Angelman syndrome (AS) is a neurodevelopmental disorder characterized by severe cognitive and motor deficits, caused by the loss of function of maternally inherited Ube3a. Ube3a-maternal deficient mice (AS model mice) recapitulate many essential features of AS, but how the deficiency of Ube3a lead to such behavioural ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.07.103
更新日期:2015-09-04 00:00:00
abstract::Estrogen-dependent diseases, especially breast cancers, are frequently treated with aromatase inhibitors. Another more recent strategy is the antisense technology. In this study, after predicting aromatase mRNA secondary structure, we describe the design, the efficiency, and the toxicity of two antisense phosphorothio...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.9683
更新日期:1998-12-09 00:00:00
abstract::We are interested in identifying proteins that interact with the MADS domain protein NMH7 of Medicago sativa. We use an affinity column with a synthetic peptide derived from the MADS domain of NMH7 which has been reported to mediate protein-protein interaction with non-MADS domain interacting proteins. We identified a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.09.064
更新日期:2008-11-28 00:00:00
abstract::The immunosuppressant FK506 inhibits thymocyte positive selection. Calcineurin, a FK506-sensitive Ca2+/calmodulin-dependent protein phosphatase, is presumed to be involved in this event without direct evidence. We have previously shown that moderate stimulation of CD4(+)CD8(+) thymocytes with a combination of the calc...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.8767
更新日期:1998-06-18 00:00:00
abstract::Pyrrolidine dithiocarbamate (PDTC) is a metal chelating compound that can exert either pro-oxidant or antioxidant effects in different situations. Several studies demonstrate that it can inhibit cyclooxygenase-2 (COX-2) expression, which may be due to its antioxidant activity. Here, we found that PDTC rather increased...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(02)02430-0
更新日期:2002-10-25 00:00:00
abstract::In this paper, we investigated the subcellular distribution of p190rho guanosine triphosphatase-activating protein (p190 GAP) in human neutrophils stimulated with different agonists. The results show that in neutrophils treated with formyl-methionyl-leucyl-phenylalanine (FMLP) (1) p190 GAP was translocated from the cy...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.0323
更新日期:1996-02-27 00:00:00
abstract::C-type natriuretic peptide (CNP) which potently stimulates particulate guanylate cyclase activity in cultured rat vascular smooth muscle cells (VSMC) inhibited serum-induced DNA synthesis of the cells 10-fold more effectively than alpha-human atrial natriuretic peptide (alpha-hANP). The inhibitory effect of CNP was mi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)90627-j
更新日期:1991-06-28 00:00:00
abstract::Near-full length complementary DNA (cDNA) clones encoding turkey growth hormone (GH) have been isolated from a pituitary library. The longer of the two turkey GH cDNA clones that were sequenced is 803 base pairs (bp) in length and contains 41 nucleotides of the 5'-untranslated region (UTR), an open reading frame of 64...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(05)80880-0
更新日期:1990-12-31 00:00:00
abstract::Hepatitis delta virus (HDV) is a human pathogen causing fulminant hepatitis and liver cirrhosis. HDV has a circular single-stranded RNA genome, which encodes only a single protein, hepatitis delta antigen (HDAg), from the antigenomic strand. Although the functional roles of HDAg have been extensively studied, the mole...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.8317
更新日期:1998-03-27 00:00:00
abstract::Glutamate-gated chloride (GluCl) channels are pentameric receptors for the inhibitory neurotransmitter glutamate in invertebrates and are a major target for macrolide anthelmintics. Three amino acids in GluCl channels are reported to render macrolide resistance in nematodes and insects. To examine whether these three ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.02.062
更新日期:2012-03-16 00:00:00
abstract::To identify novel roles of SMALL RUBBER PARTICLE PROTEIN Homolog in the non-rubber-producing plant Arabidopsis (AtSRP1), we isolated a T-DNA-insertion knock-out mutant (FLAG_543A05) and investigated its functional characteristics. AtSRP1 is predominantly expressed in reproductive organs and is localized to lipid dropl...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.05.083
更新日期:2016-06-24 00:00:00
abstract::Oncogenic osteomalacia (OOM), X-linked hypophosphatemia (XLH), and autosomal dominant hypophosphatemic rickets (ADHR) are phenotypically similar disorders characterized by hypophosphatemia, decreased renal phosphate reabsorption, normal or low serum calcitriol concentrations, normal serum concentrations of calcium and...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.5084
更新日期:2001-06-22 00:00:00
abstract::Membrane rafts are small and dynamic regions enriched in sphingolipids, cholesterol, ganglioside GM1 and protein markers like flotillins, forming the flatter domains or caveolins, which are characterized as stable flask-shape invaginations. We explored whether membrane rafts participate in the entry of Trypanosoma cru...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.09.068
更新日期:2007-11-23 00:00:00
abstract::Six forms of cytochrome P-450 in the mitochondria of larvae from Musca domestica were isolated by solubilization with CHAPS followed by ammonium sulfate fractionation and HPLC on an anion-exchange column. Forms 1, 2, 3, 5, and 6 catalyzed the formation of 20-hydroxy-ecdysone from ecdysone in the presence of NADPH and ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91018-n
更新日期:1990-02-14 00:00:00
abstract::When LHCII forms aggregates, the internal conformational changes will result in chlorophyll fluorescence quenching. Uncovering the molecular mechanism of this phenomenon will help us to understand how plants dissipate the excess excitation energy through non-photochemical quenching (NPQ) process. The crystal structure...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.01.172
更新日期:2007-04-06 00:00:00
abstract::This study reports the X-ray crystallographic structure of the glycyl-tRNA synthetase (GlyRS) of Nanoarchaeum equitans - a hyperthermophilic archaeal species. This is the first archaeal GlyRS crystal structure elucidated. The GlyRS comprises an N-terminal catalytic domain and a C-terminal anticodon-binding domain with...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.01.142
更新日期:2019-04-02 00:00:00
abstract::Insulin activates the glucose transport in isolated fat cells through a translocation of the insulin sensitive glucose carrier subtype (GLUT4) and by activation of glucose carriers in the plasma membrane. Protein kinase C stimulating phorbol esters are able to mimick partially the insulin effect on glucose transport. ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91141-e
更新日期:1990-05-16 00:00:00
abstract::Seed germination is a crucial stage for plant development and agricultural production. To investigate its complex regulation process, the RNA-Seq study of rice embryo was conducted at three time points of 0, 12 and 48 h post imbibition (HPI). Dynamic transcriptional alterations were observed, especially in the early s...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.06.110
更新日期:2015-08-14 00:00:00
abstract::More than 80% of tumors that occur in the brain are malignant gliomas. The prognosis of glioma patients is still poor, which makes glioma an urgent subject of cancer research. Previous evidence and our present data show that PCBP2 is over-expressed in human glioma tissues and predicts poor outcome. However, the mechan...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.02.116
更新日期:2014-03-28 00:00:00
abstract::Infection and/or drug-mediated acute liver injury, the leading cause of lethal liver failure, is a critical health problem worldwide and lacks effective treatment. Here, we used Lipopolysaccharides (LPS)/D-galactosamine (D-gal)-treated primary hepatocytes to screen a natural library that contains 1130 chemicals. Baica...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.11.109
更新日期:2021-01-01 00:00:00
abstract::Various methods have been used to evaluate anti-fibrotic activity of drugs. However, most of them are complicated, labor-intensive and lack of efficiency. This study was intended to develop a rapid method for anti-fibrotic drugs screening based on biophysical properties. A549 cells in vitro were stimulated with transf...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.10.127
更新日期:2015-12-04 00:00:00
abstract::As vectors, adenoviruses (Ads) have many attractive advantages for in vivo gene therapy. However, Ads do not usually integrate into the host genome and gene expression is, thus, transient. Adeno-associated virus (AAV) integrates into a specific locus (AAVS1) on the human host's chromosome 19, while conventional recomb...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.2972
更新日期:2000-07-05 00:00:00