Abstract:
:The mechanism of transcriptional repression by nuclear hormone receptors, especially in the presence of the ligands, is largely unknown. We previously reported that 1,25-dihydroxyvitamin D(3) (1,25 vitamin D3) inhibited expression of the parathyroid hormone-related polypeptide (PTHrP) gene through the interaction between the liganded monomeric vitamin D receptor (VDR) and the negative DNA element in the PTHrP gene (nVDRE(RP)). In this study, we employed chromatin immunoprecipitation (ChIP) assay and confirmed that 1,25 vitamin D3 recruited DNA-dependent protein kinase (DNA-PKcs) to the chromatinized nVDRE(RP). Conversely, the regulatory subunits of DNA-PK were associated with the nVDRE(RP) sequences only when 1,25 vitamin D3 was absent. VDR was constitutively associated with these chromatinized nVDRE(RP) sequences. Furthermore, DNA-PKcs could phosphorylate VDR in vitro. We raise a possibility that a conformational change of VDR through its phosphorylation mediated by DNA-PKcs underlies the mechanism of gene repression by 1,25 vitamin D3-bound VDR.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Okazaki T,Nishimori S,Ogata E,Fujita Tdoi
10.1016/s0006-291x(03)00651-xsubject
Has Abstractpub_date
2003-05-16 00:00:00pages
632-7issue
4eissn
0006-291Xissn
1090-2104pii
S0006291X0300651Xjournal_volume
304pub_type
杂志文章abstract::Vitronectin immobilized onto polystyrene microtiter wells was demonstrated to specifically bind plasminogen in a concentration-dependent manner, yielding an estimated KD = 0.4 microM. Heparin only moderately interfered with the vitronectin-plasminogen interaction, whereas high concentrations of 6-amino-hexanoic acid i...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91123-a
更新日期:1990-05-16 00:00:00
abstract::Interferon gamma (IFN-gamma) plays an important role in immune response, apoptosis, and anti-tumor activity. Its biological activity depends on expression of IFN-gamma receptor (IFN-gammaR). To address whether increased expression of IFN-gammaR is associated in vivo with a higher biological response by IFN-gamma, we c...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.6298
更新日期:2002-01-25 00:00:00
abstract::Primary in vitro immunization of peripheral blood lymphocytes has been studied for the production of human monoclonal antibodies. Depletion of a lysosome-rich cell population, containing large granular lymphocytes, monocytes, and a subset of T suppressor cells, was shown to be crucial before the cells could be immuniz...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(87)80223-1
更新日期:1987-11-13 00:00:00
abstract::Choroidal neovascularization (CNV) is a type of wet age-related macular degeneration (AMD) which is a major cause of blindness in elder patients. Tumor necrosis factor receptor-associated factor 6 (TRAF6) promotes tumor angiogenesis via upregulating the expression of hypoxia-inducible factor 1α (HIF-1α) and vascular e...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.08.034
更新日期:2018-09-18 00:00:00
abstract::Using the garfish olfactory nerve, the time-courses of lateral expansion (swelling) and birefringence changes in nerve fibers have been examined at the site of application of electric current pulses. The effects of various chemical agents on these non-electrical signs of rapid structural changes in the nerve fibers ha...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(92)91092-5
更新日期:1992-10-30 00:00:00
abstract::Studies examining the relationship between cellular sortilin and VLDL-B100 secretion demonstrate inconsistent results. Current studies explore the possibility that discrepancies may be related to insulin sensitivity. McArdle RH7777 cells (McA cells) cultured under serum enriched conditions lose sensitivity to insulin....
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.07.096
更新日期:2016-09-16 00:00:00
abstract::We have isolated and characterized a cDNA and the gene of the human homologue of CAAF1, a novel member of the S100 calcium-binding protein family. The 276-bp open reading frame encoded a 92-amino acid polypeptide with a predicted molecular mass of 10,575 Da. The deduced amino acid sequence of human CAAF1 showed 66% ho...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.0600
更新日期:1996-04-16 00:00:00
abstract::Effective treatment of neuropathic pain is challenging as its underlying mechanism remains largely unknown. Recently, the participation of brain-derived neurotrophic factor (BDNF) in neuropathic pain has been attracting increased attention. BDNF binds to a member of the tyrosine kinase receptor family, the TrkB recept...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.07.109
更新日期:2020-10-20 00:00:00
abstract::Cardiac ventricular myocytes exhibit a protein kinase A-dependent Cl(-) current (ICl.PKA) mediated by the cystic fibrosis transmembrane conductance regulator (CFTR). There is conflicting evidence regarding the ability of the divalent cation nickel (Ni(2+)), which has been used widely in vitro in the study of other car...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.01.087
更新日期:2013-03-01 00:00:00
abstract::Histone deacetylases (HDACs) hyper-activity in hepatocellular carcinoma (HCC) is often associated with patients' poor prognosis. Our previous study has shown that resminostat, a novel HDAC inhibitor (HDACi), activated mitochondrial permeability transition pore (mPTP)-dependent apoptosis pathway in HCC cells. Here we e...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.06.060
更新日期:2016-09-02 00:00:00
abstract::In addition to the well established cyclooxygenase pathway, cultured aortic smooth muscle cells convert arachidonic acid to several polar metabolites identified by high performance liquid chromatography and gaz chromatography-mass spectrometry. 15-Hydroxyeicosatetraenoic acid, 12-Hydroxyeicosatetraenoic acid and 5-Hyd...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91822-3
更新日期:1983-04-15 00:00:00
abstract::The first life forms evolved in a highly reducing environment. This reduced state is still carried by cells today, which makes the concept of "reductive stress" somewhat redundant. When oxygen became abundant on the Earth, due to the evolution of photosynthesis, life forms had to adapt or become extinct. Living organi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章,评审
doi:10.1016/j.bbrc.2018.05.045
更新日期:2018-07-12 00:00:00
abstract::By DNA sequence analysis, we have determined a spectrum of 61 spontaneous mutations occurring in the endogenous tonB gene in the polA1 strain of Escherichia coli. The overall mutation frequency was approximately 2.4-fold higher in the polA1 strain and this was attributable to enhanced rates of deletion and frameshift ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.1074
更新日期:1999-08-11 00:00:00
abstract::Just before I became an editor of Biochemical and Biophysical Research Communications in 1977 we published our first paper in this same journal on the study of tiny perfused rat hearts by (31)P NMR. In this article I trace the development of this in vivo NMR approach from the study of small rat and mouse hearts to hum...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章,评审
doi:10.1006/bbrc.1999.1890
更新日期:1999-12-29 00:00:00
abstract::The present study demonstrates that both oligomeric metalloendopeptidase meprin A purified from kidney cortex and recombinant meprin alpha are capable of generating biologically active IL-1beta from its precursor pro-IL-1beta. Amino-acid sequencing analysis reveals that meprin A and meprin alpha cleave pro-IL-1beta at...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.12.161
更新日期:2009-02-20 00:00:00
abstract::The isolated oesophagus of Lymnaea stagnalis was used as a bioassay preparation to identify peptides that modulate the activity of the oesophagus. Several modulatory messengers were detected from the oesophageal extract. One of these, having an excitatory action, was further purified from both the oesophagus and the c...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.2585
更新日期:1993-12-30 00:00:00
abstract::The expression and processing of the Hepatitis C virus core protein (HCcAg) were analyzed in the methylotrophic yeast Pichia pastoris. Two proteins with 21 (p21) and 23 kDa (p23) were detected in immunoblot with a serum from a chronic carrier patient, as the major products for HCcAg. Both proteins, p21 and p23, produc...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(02)00635-6
更新日期:2002-07-05 00:00:00
abstract::It is well known that hepatic stellate cells (HSC) develop into cells, which are thought to contribute to liver fibrogenesis. Recent data suggest that HSC are progenitor cells with the capacity to differentiate into cells of endothelial and hepatocyte lineages. The present study shows that beta-catenin-dependent canon...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.12.085
更新日期:2008-02-29 00:00:00
abstract::Human milk Lewis-type (alpha 1,3/4) fucosyltransferase (FT) was separated from the plasma-type by chromatography on bovine IgG glycopep-Sepharose using lactose as the selective eluent and further purified on a column of Sephacryl S-100 HR. The alpha 1,3-FT activity towards 2'-fucosyllactose was found to be associated ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1049
更新日期:1994-01-14 00:00:00
abstract::We determined the stoichiometry of KaiA-KaiC interactions. Using immunoblotting and two-dimensional Native- and SDS-PAGE (2DNS-PAGE) analysis, we demonstrated that the reaction products of KaiA-KaiC interactions in the presence of ATP consisted of only phosphorylated KaiC whereas in the presence of the unhydrolyzable ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.02.034
更新日期:2004-03-26 00:00:00
abstract::Transcriptional factors (TFs) are key regulators in orchestrating gene transcription during cancer development. However, their roles in glioma remain elusive. Here, we analyzed the differential expression of TFs and identified ZNF436 is upregulated in glioblastoma and Lower Grade Glioma patients. High expression of ZN...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.06.004
更新日期:2019-08-06 00:00:00
abstract::Elevated levels of oxidatively induced DNA lesions have been reported in malignant pancreatic tissues relative to normal pancreatic tissues. However, the ability of the pancreatic cancer cells to remove these lesions has not previously been addressed. This study analyzed the effectiveness of the pancreatic cancer cell...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.08.134
更新日期:2008-11-14 00:00:00
abstract::A Balb/c mouse was immunized with chick synaptic plasma membranes and monoclonal antibodies were produced by fusion of spleen cells with NS-1 mouse myeloma cells. One antibody, MAC-L1, immunoprecipitated more than 90% of the [3H]PN200-110-labeled calcium channels but only 20% of the omega -conotoxin receptor solubiliz...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)92345-0
更新日期:1989-09-15 00:00:00
abstract::Cripto-1 (CR-1) is a transforming growth factor which has been associated with breast, colon, and pancreatic cancer. Overexpression of CR-1 in non-tumorigenic mouse mammary epithelial cells and fibroblasts results in an increase in anchorage-dependent and -independent growth in vitro. Reduction of CR-1 expression in h...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.8517
更新日期:1998-04-28 00:00:00
abstract::Activin belongs to transforming growth factor (TGF)-β super family of growth and differentiation factors and activin pathway participated in broad range of cell process. Studies elaborated activin pathway maintain pluripotency in human stem cells and suggest that the function of activin/nodal signaling in self-renew w...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.09.146
更新日期:2016-10-28 00:00:00
abstract::Multiple sclerosis (MS) has been documented to have various clinical and pathological presentations. However the underlying mechanisms remain unknown. Viral infections may play a certain role in the etiopathogenesis of MS. This study was designed to explore whether different phospholipid peptides and viral mimic pepti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.12.122
更新日期:2014-01-17 00:00:00
abstract::NGA is a human melanoma-associated antigen recognized by a panel of murine monoclonal antibodies developed in this laboratory. NGA consists of a 23.5 kDa core protein which is glycosylated in vivo to give a family of glycoproteins (30-60 kDa). Treatment of human melanoma G361 cells with the phorbol ester PMA resulted ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)92798-8
更新日期:1989-02-15 00:00:00
abstract::β-alanine is a structural analog of glycine and γ-aminobutyric acid (GABA) and is thought to be involved in the modulation of nociceptive information at the spinal cord. However, it is not known whether β-alanine exerts its effect in substantia gelatinosa (SG) neurons of the spinal dorsal horn, where glycine and GABA ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.04.183
更新日期:2018-06-12 00:00:00
abstract::Intercellular adhesion between adjacent airway epithelial cells plays a critical role in maintaining the barrier function of the respiratory mucosa. In the current study, we examined the expression and interaction of cell surface adhesion molecules (E-cadherin, ICAM-1, and MUC1) and their intracellular binding partner...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.03.008
更新日期:2006-05-05 00:00:00
abstract::The presence of at least two distinct Mg2+- or Mn2+-dependent, Ca2+-independent endonuclease activities was shown in the myeloid leukemia cell line P39. One of them was recovered from nuclear extracts and the other from a cytoplasmic fraction. The molecular size of the former was 30 kDa in both gel filtration and acti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.6362
更新日期:1997-04-07 00:00:00