Abstract:
:ICSAT (Interferon Consensus Sequence binding protein for Activated T cells) is a lymphocyte-specific member of the interferon regulatory factor (IRF) family of transcription factors, originally identified through Southwestern screening of the ATL(Adult T-cell leukemia)-16T expression library. In this study, we created transgenic mice overexpressing ICSAT in lymphocytes. Although spontaneous tumorigenesis was not observed, IL-2 production with Concanavalin A stimulation was significantly increased in transgenic mice overexpressing ICSAT. ICSAT overexpression in lymphocytes seems insufficient for the leukemogenesis of ATL or multiple myeloma (MM), however, it may regulate T cell activation and its overexpression may lead to leukemogenesis via controlling IL-2 production.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Saito T,Yamagata T,Takahashi T,Honda H,Hirai Hdoi
10.1006/bbrc.1999.0911subject
Has Abstractpub_date
1999-07-05 00:00:00pages
329-31issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(99)90911-7journal_volume
260pub_type
杂志文章abstract::We have characterized the hydrodynamic behavior of nucleosome arrays in which the N- and C-terminal "tails" of the histone H2A-H2B and H3-H4 domains have been selectively removed by digestion with immobilized trypsin. The sedimentation coefficient of the polynucleosome fibers lacking the histone H2A-H2B tails exhibite...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.5903
更新日期:1997-01-03 00:00:00
abstract::A 2.1-kb genomic region responsible for Ogawa serotype specificity of Vibrio cholerae 01 was identified by cosmid cloning and recombinant plasmid experiments. The plasmid carrying this region derived from Ogawa type Vibrio cholerae NIH 41 coded for a specific protein of 27 kD, and was found to convert serotype specifi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)91619-n
更新日期:1991-03-15 00:00:00
abstract::This study describes the purification and characterization of an aminopeptidase from human cerebrospinal fluid capable of degrading delta-sleep-inducing-peptide (DSIP). The enzyme has an apparent molecular weight of approximately 80,000 dalton. It is sensitive towards amastatin, bestatin and EDTA and is optimally acti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)90659-b
更新日期:1990-03-30 00:00:00
abstract::Protocols were defined that enable patch-clamp studies of the approximately 107 pS voltage dependent channel and a class of activity we refer to as MCC (multiconductance channel) which is characterized by multiple levels and transitions as high as 1 to 1.5 nS. If free calcium was kept at 10(-7) M or lower during mitoc...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)90410-9
更新日期:1991-05-15 00:00:00
abstract::The homogeneous recombinant mammalian protein tyrosine phosphatase 1B (PTP1B) and Yersinia protein tyrosine phosphatase (PTPase) are inactivated by a series of low-molecular-weight S-nitrosothiols. These compounds exhibited different inhibitory activities in a time- and concentration-dependent manner with second-order...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.2117
更新日期:2000-02-16 00:00:00
abstract::The production of IL-8 can be induced by LPS via TLR4 signaling pathway. In this study, we tested the effect of a herbal melanin (HM) extract, from black cumin seeds (Nigella sativa L.), on IL-8 production. We used HM and LPS in parallel to induce IL-8 production by THP-I, PBMCs, and TLR4-transfected HEK293 cells. Bot...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.04.035
更新日期:2006-06-16 00:00:00
abstract::The synthetic (1-->6)-alpha-D-glucopyranan with branching and without branching were tested as a new hypoglycaemic drug. (1-->6)-alpha-D-glucopyranan having an alpha-D-glucopyranosyl branch at the C-3 position (1) showed a remarkable hypoglycaemic activity on i.p. injection to mice. The polysaccharide having both alph...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(92)92343-v
更新日期:1992-10-15 00:00:00
abstract::Protein acetylation is an important and reversible post-translational modification (PTM), and it governs a variety of cellular dynamics and plasticity. Experimental identification of acetylation sites is labor-intensive and often limited by the availability of reagents such as acetyl-specific antibodies and optimizati...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2006.08.199
更新日期:2006-12-01 00:00:00
abstract::Mammalian cells contain two fatty acid synthesis pathways, the cytosolic FASI pathway, and the mitochondrial FASII pathway. The selection behind the conservation of the mitochondrial pathway is not completely understood, given the presence of the cytosolic FAS pathway. In this study, we show through heterologous gene ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.10.072
更新日期:2013-11-15 00:00:00
abstract::We investigated the effect of ziprasidone, a widely used treatment for schizophrenia, on voltage-dependent K+ (Kv) channels of coronary arterial smooth muscle cells using the patch-clamp technique. Ziprasidone dose-dependently inhibited Kv channels with an IC50 value of 0.39 ± 0.06 μM and a Hill coefficient of 0.62 ± ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.06.038
更新日期:2020-08-20 00:00:00
abstract::C-terminal binding protein 2 (CtBP2) is a transcriptional co-repressor involved in cell migration, apoptosis, and tumorization. Up-regulation of CtBP2 is implicated in various human cancers including breast cancers. In our present study, we found that the C-terminus of Hsc70-interacting protein (CHIP) regulated the st...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.01.124
更新日期:2013-03-15 00:00:00
abstract::Chronic myeloid leukemia (CML) responds well to BCR-ABL tyrosine kinase inhibitors (TKI), but becomes resistant to TKIs after it progresses to blast phase (BP). Here we show that niclosamide, a FDA-approved anthelmintic drug, enhances the sensitivity of BP-CML cells to dasatinib (2nd generation of BCR-ABL TKI) through...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.08.047
更新日期:2016-09-16 00:00:00
abstract::Farnesylation of p21Ras is required for translocation to the plasma membrane and subsequent activation by growth factors. Previously we demonstrated that insulin stimulates the phosphorylation of farnesyltransferase (FTase) and its activity, whereby the amount of farnesylated p21Ras anchored at the plasma membrane is ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.5142
更新日期:2001-07-13 00:00:00
abstract::Gene delivery has become an important tool for biological research and gene therapy trials. Lentiviral vector (LV) mediated gene transfer is a preferred approach for stable, sustained transgenic expression. We report here step-wise development of an Indian human immunodeficiency virus type 2 (HIV-2) isolate derived th...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.04.106
更新日期:2008-07-04 00:00:00
abstract::We examined the effect of low density lipoprotein (LDL) on histamine release from purified human lung mast cells. LDL inhibited anti-IgE- induced histamine release in a dose-dependent manner, with 100 micrograms/ml LDL-protein inhibiting histamine release by 53 +/- 8% (mean +/- SEM); half-maximal inhibition occurred a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(87)90912-0
更新日期:1987-10-29 00:00:00
abstract::A neuropeptide was isolated from the corpora cardiaca of the corn earworm moth Heliothis zea, and purified by sequential gradient elution in three reversed phase-high performance liquid chromatographic steps. The primary structure, pGlu-Leu-Thr-Phe-Ser-Ser-Gly-Trp-Gly-Asn-NH2 was determined by automated gas-phase Edma...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)81091-x
更新日期:1988-08-30 00:00:00
abstract::Contractile properties differ between skeletal, cardiac and smooth muscles as well as between various skeletal muscle fiber types. This functional diversity is thought to be mainly related to different speeds of myosin head pulling cycles, with the molecular mechanism of force generation being essentially the same. In...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2009.05.017
更新日期:2009-07-17 00:00:00
abstract::Although mTOR (mammalian target of rapamycin) activation is frequently observed in acute myeloid leukemia (AML) patients, the precise function and the downstream targets of mTOR are poorly understood. Here we revealed that PFKFB3, but not PFKFB1, PFKFB2 nor PFKFB4 was a novel downstream substrate of mTOR signaling pat...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.01.031
更新日期:2017-02-05 00:00:00
abstract::Trigonelline (N-methylnicotinate), a member of the pyridine alkaloids, accumulates in coffee beans along with caffeine. The biosynthetic pathway of trigonelline is not fully elucidated. While it is quite likely that the production of trigonelline from nicotinate is catalyzed by N-methyltransferase, as is caffeine synt...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.09.043
更新日期:2014-10-03 00:00:00
abstract::A single nucleotide polymorphism (SNP) resulting in a substitution from Gln to His was found in exon 4 of the CYP2B6 gene in Japanese. The frequency of the variant allele was found to be 19.9%. The mutant- and the wild-type enzymes were expressed in Escherichia coli, and the effects of the single amino acid substituti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.4524
更新日期:2001-03-01 00:00:00
abstract::Native microorganisms in their original form cannot be patented. However, microbes like yeasts, bacteria, protozoa, unicellular algae, fungi, actinomycetes and viruses can be patented if they have been genetically modified. The process and the product obtained can also be patented. ...
journal_title:Biochemical and biophysical research communications
pub_type: 信件
doi:10.1016/j.bbrc.2012.11.032
更新日期:2013-01-04 00:00:00
abstract::The spontaneous mutant, Wriggle Mouse Sagami (wri), is thought to be a model of hereditary hearing losses in humans. Here we report that the plasma membrane Ca(2+)-ATPase type 2 (PMCA2) gene is mutated in the wri mouse. A G-to-A transition was detected in wri, changing Glu-to-Lys within a conserved transmembrane domai...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.1102
更新日期:1999-08-11 00:00:00
abstract::We have studied the importance of charge and hydrogen-bonding potential of the phosphodiester backbone for binding and cleavage by EcoRI restriction endonuclease. We used 12-mer oligodeoxynucleotide substrates with single substitutions of phosphates by chiral methylphosphonates at each position of the recognition sequ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(02)00645-9
更新日期:2002-07-05 00:00:00
abstract::Interleukin 1 alpha (IL-1) and tumor necrosis factor alpha (TNF) are two monokines which play a prominent role in the response to inflammation and injury. We recently observed that TNF leads to an increase in the synthesis of the heavy chain of ferritin, suggesting that TNF may be involved in iron homeostasis (Torti e...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91466-6
更新日期:1990-05-31 00:00:00
abstract::Deinococcus radiodurans is an extremophilic bacterium well-known for its extraordinary resistance to ionizing radiation and other DNA damage- and oxidative stress-generating agents. In addition to its efficient DNA damage repair and oxidative stress resistance mechanisms, protein family expansions and stress-induced g...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.03.209
更新日期:2019-05-28 00:00:00
abstract::The muscarinic acetylcholine receptor was solubilized, in a sensitive form for GTP and Na+, from bovine cerebral cortex using a zwitterionic detergent 3-[(3-cholamidopropyl)-dimethylammonio]-1-propane sulfonate. The solubilized muscarinic receptor displayed characteristics as follows: (1) high affinity to nanomolar co...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91709-6
更新日期:1983-05-16 00:00:00
abstract::Curcumin, a component of turmeric (Curcuma longa), has been reported to suppress beta-catenin response transcription (CRT), which is aberrantly activated in colorectal cancer. However, the effects of its natural analogs (demethoxycurcumin [DMC] and bisdemethoxycurcumin [BDMC]) and metabolite (tetrahydrocurcumin [THC])...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.10.171
更新日期:2008-12-26 00:00:00
abstract::Skeletal muscle atrophy is an important clinical characteristic of chronic kidney disease (CKD); however, at present, the therapeutic approaches to muscle atrophy induced by CKD are still at an early stage of development. Resveratrol is used to attenuate muscle atrophy in other experimental models, but the effects on ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.04.022
更新日期:2017-05-20 00:00:00
abstract::Epidemiological and experimental data suggest a role for polyunsaturated fatty acids in the etiology of breast cancer. In this report we have studied arachidonic acid and linoleic acid metabolism in the human breast carcinoma cell line BT-20 which overexpresses both EGF receptor and the homologous erbB-2 oncogene prod...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.6048
更新日期:1997-02-03 00:00:00
abstract::Hepatic glucokinase is induced by insulin and repressed by glucagon. The effects of epidermal growth factor (EGF) on glucokinase expression were investigated in rat hepatocytes. EGF does not affect the decline in glucokinase activity in hepatocytes cultured for 48h in the absence of insulin, but it counteracts the inc...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1787
更新日期:1994-06-15 00:00:00