Abstract:
:Poly(ADP-ribose) polymerase 1 (PARP-1) is a nuclear enzyme that catalyzes the synthesis of ADP-ribose polymers from NAD(+). The function of PARP-1 is related to important nuclear processes including DNA repair and transcription. Previous studies demonstrated a specific physical interaction between PARP-1 and the transcription factor Yin Yang 1 (YY1) in vitro. In this study, a functional relationship between both proteins in response to genotoxic treatment of cells is presented. The interaction of YY1 with PARP-1 greatly stimulates the enzymatic activity of PARP-1. Consistent with this, the overexpression of YY1 in HeLa cells resulted in an enhanced synthesis of poly(ADP-ribose) and an acceleration of DNA repair in response to a treatment with methyl-N'-nitro-N'-nitrosoguanidine.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Oei SL,Shi Ydoi
10.1006/bbrc.2001.4985subject
Has Abstractpub_date
2001-06-08 00:00:00pages
450-4issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(01)94985-Xjournal_volume
284pub_type
杂志文章abstract::Leda-1/Pianp is a type I transmembrane protein expressed by CNS cells, murine melanoma cell line B16F10 and rat liver sinusoidal endothelial cells. The early steps of posttranslational modifications of Leda-1/Pianp have been described to include glycosylation and processing by proprotein convertases. Here, we comprehe...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.06.116
更新日期:2016-09-02 00:00:00
abstract::Many hypothalamic neuropeptides are involved in the regulation of energy homeostasis and feeding behavior. We have investigated whether and to what extent neuropeptide Y (NPY), agouti-related protein (AGRP), melanin-concentrating hormone (MCH), and prepro-orexin (prepro-OX) as well as pro-opiomelanocortin (POMC) and c...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)00481-9
更新日期:2003-04-18 00:00:00
abstract::Previous studies have shown that some inflammatory cytokines promote the expression of corticotropin-releasing hormone (CRH) in trophoblasts during pregnancy and that placental CRH could induce the production of adrenocorticotropic hormone (ACTH) in humans. However, whether the same is true in rodent placenta remains ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.11.059
更新日期:2020-01-29 00:00:00
abstract::Methylene blue (MB) is a blue cationic thiazine dye and currently used in different medical settings. Notably, there have been several attempts to introduce MB for attenuating pain in the last decade. Some clinical studies reported remarkable results, which, however, have been much debated. In addition, accumulating e...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2021.01.008
更新日期:2021-01-16 00:00:00
abstract::Bovine pulmonary artery endothelial cells (BPAEC) were prelabeled with [3H]choline or [3H]myristic acid to selectively label endogenous phosphatidylcholine. BPAEC were stimulated with ATP and bradykinin (BK), and phospholipase D (PLD) activation was detected as a 4-fold increase in [3H]choline in cells prelabeled with...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)91072-3
更新日期:1989-11-30 00:00:00
abstract::Apoptosis and autophagy are crucial mechanisms regulating cell death, and the relationship between apoptosis and autophagy in the liver has yet to be thoroughly explored. TIGAR (TP53-induced glycolysis and apoptosis regulator), which is a p53-inducible gene, functions in the suppression of ROS (reactive oxygen species...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.06.072
更新日期:2013-07-26 00:00:00
abstract::Using a highly sensitive RT-PCR technique that measures mRNA (cDNA)-to-DNA ratios, we are able to detect constitutive CYP1A1 mRNA in adult mouse liver as well as in the oocyte. Twelve hours after fertilization of the ovum, there is a more than 100-fold increase in constitutive CYP1A1 mRNA levels; this dramatic increas...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.9519
更新日期:1998-10-20 00:00:00
abstract::We found that heparin at low concentrations increases the vascular endothelial growth factor (VEGF)-induced proliferation of human umbilical vein endothelial cells (HUVECs) but at high concentrations decreases it. To examine whether FLT-1, a VEGF receptor, interacts with heparin and which domain of FLT-1 binds to hepa...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.1580
更新日期:1999-11-02 00:00:00
abstract:BACKGROUND:In our study, we investigated the expression and function of microRNA-29 in myocardial microvascular endothelial cells (MMEVC) in type 2 diabetic Goto-Kakizaki (GK) rats. METHODS:MiR-29 gene expression was compared, by qRT-PCR between diabetic GK rat MMEVC and non-diabetic Wistar rat MMEVC. MiR-29 was downr...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.03.055
更新日期:2017-05-20 00:00:00
abstract::We have obtained two new mAbs to the carboxy-terminal region of fibronectin, namely P3D4 and P1F11, and have studied their binding sites and their ability to block lymphocyte adhesion to fibronectin. ELISA and Western blot analyses showed that P3D4 reacts with both fibronectin chains and both Hep II-containing fragmen...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(05)80785-5
更新日期:1992-07-15 00:00:00
abstract::The molecular mechanism of the phosphorylation-dependent activation of tryptophan hydroxylase is studied with respect to the role of the 14-3-3 protein. Reexamination of the system reconstituted with the purified TRH and the 14-3-3 protein showed that the level of the TRH activity correlated with the extent of the Ca2...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.1796
更新日期:1993-07-15 00:00:00
abstract::The first peptidergic neurohormone from the ticks Ixodes ricinus and Boophilus microplus has been identified by using a combination of immunocytochemistry and mass spectrometric analysis of single cells. The novel peptide (Ixori-PVK, PALIPFPRV-NH2) shows a high sequence homology with members of the insect periviscerok...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.10.165
更新日期:2005-12-30 00:00:00
abstract::C(2)-ceramide, a cell-permeable analog of ceramide, caused cell death in cultured rat cortical neuronal cells. C(2)-ceramide-induced neuronal loss was accompanied by upregulation of caspase-3 activity, measured by cleavage of its fluorogenic substrate Ac-DEVD-AMC. Similar results were obtained when cortical neuronal c...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(02)02593-7
更新日期:2002-11-29 00:00:00
abstract::Rare codons and their effects in heterologous protein expression in Escherichia coli were addressed by many investigators. Here, we propose that not all rare codons of a foreign gene have negative effect but selective codon among them and its specific position in the downstream of the start codon modulates the express...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.09.024
更新日期:2008-11-28 00:00:00
abstract::Pancreatic cancers are resistant to TNF-alpha-mediated apoptosis. Silencer of death domains (SODD) binds to TNF-alpha receptor TNFR-1, and prevents spontaneous self-association of death domains and inappropriate receptor signaling. In addition, overexpression of SODD suppresses TNF-alpha-induced cell death. In this re...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.2610
更新日期:2000-05-10 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::In recent years a variety of recombinant methods have been developed for efficient production of bispecific antibodies (BsAb) in various formats. Bispecific diabody (bDAb), a 55-60 kDa molecule comprising two non-covalently associated cross-over single chain Fv (scFv) polypeptides, represents one of the most promising...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.04.060
更新日期:2004-05-28 00:00:00
abstract::E-cadherin plays a mechanical role in mediating cell-cell interactions and maintaining epithelial tissue integrity, and the loss of E-cadherin function has been implicated in cancer progression and metastasis. Syndecan-2, a cell-surface heparan sulfate proteoglycan, is upregulated during the development of colon cance...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.06.019
更新日期:2016-08-12 00:00:00
abstract::Cardiac fibrosis is an important cardiac remodeling event in the development of inflammation dilated cardiomyopathy (iDCM). We have previously observed that degradation enhancer of androgen receptor (ASC-J9®) could improve cardiac inflammation and fibrosis. Using Primary CFs, we demonstrated that ASC-J9® attenuates th...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.09.092
更新日期:2018-11-17 00:00:00
abstract::Nitrosporeusine A (NA) has been recently reported to exert anti-inflammatory and renal protective effects, but whether NA can attenuate sepsis-associated acute kidney injury (AKI) has not yet been reported. In this study, our results found that cecal ligation and puncture (CLP) reduced renal PGC-1α expression and indu...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.05.151
更新日期:2019-07-30 00:00:00
abstract::We have previously identified the region containing transcriptional enhancer in mouse immunoglobulin heavy chain (IgH) gene as an initiation region of DNA replication. The octamer sequence therein has been found to be essential for initiation of DNA replication as well as for transcription. Octamer-binding protein fam...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1593
更新日期:1994-05-16 00:00:00
abstract::Genomic DNA analysis revealed that the coding region of the rat histamine H3 receptor comprises three exons interrupted by two introns of approximately 1 kb each. Several H3 receptor mRNA variants were identified by PCR and cDNA cloning and sequencing. Four variants generated by pseudo-intron retention/deletion at the...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.4073
更新日期:2001-01-12 00:00:00
abstract::Parathyroid hormone (PTH) significantly affects osteoblast function by altering gene expression. We have identified neuron-derived orphan receptor-1 (NOR-1) as a PTH-induced primary gene in osteoblastic cells. NOR-1, Nurr1, and Nur77 comprise the NGFI-B nuclear orphan receptor family and Nurr1 and Nur77 are PTH-induce...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)00931-8
更新日期:2003-06-20 00:00:00
abstract::Glial cells have been shown to induce enzyme activities, which are characteristically high in brain capillaries, in cerebral and non cerebral endothelial cells in culture. We evaluated the activity of gamma-glutamyl transpeptidase (gamma GT) in freshly isolated (ex vivo) bovine blood (BEC) and lymphatic (LEC) endothel...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.1291
更新日期:1996-08-23 00:00:00
abstract::It has been demonstrated that joint cultivation of human K-562 cells and mouse L-929 cells results in triggering apoptosis in L-929 cells and possibly also in K-562 cells. Analysis of proteins recovered from the culture medium has revealed the presence of three cytotoxic factors including TNF-alpha. This is the first ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.6617
更新日期:1997-05-29 00:00:00
abstract::The codon-reading properties of wobble-position variants of the unmodified form of Escherichia coli tRNASer1 (the UGA anticodon) were measured in a cell-free translation system. Two variants, with the AGA and CGA anticodons, each exclusively read a single codon, UCU and UCG, respectively. The only case of efficient wo...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.0538
更新日期:1999-04-21 00:00:00
abstract::G-G base-paired hairpin DNA structures on template strands offer potential "road-blocks" to a traversing polymerase. Klenow polymerase (exo+) pauses while replicating through G-G base-paired hairpin DNA due to the generation of G-G:C triplex. However, exonuclease-deficient Klenow traverses through de novo generated G-...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(02)00749-0
更新日期:2002-07-19 00:00:00
abstract::The methionine sulfoxide reductase (Msr) family of enzymes has been shown to protect cells against oxidative damage. The two major Msr enzymes, MsrA and MsrB, can repair oxidative damage to proteins due to reactive oxygen species, by reducing the methionine sulfoxide in proteins back to methionine. A role of MsrA in a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.12.077
更新日期:2016-01-22 00:00:00
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::We investigated the expression of myocilin in the optic nerve head of porcine eyes by Western blotting and immunohistochemical staining. Myocilin was localized in the nucleus, centrosome, glial filament, mitochondria, and some parts of the cell membranes of the astrocytes. Myocilin was also detected at the edge-feet p...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.3591
更新日期:2000-10-05 00:00:00