Abstract:
:MicroRNAs (miRNAs) are small non-coding RNAs that are emerging as important post-transcriptional gene regulators. miR-206 is unique in that it is expressed only in skeletal muscle, including the myoblastic C2C12 cell line. In C2C12 cells, miR-206 expression was reduced dramatically after bone morphogenetic protein (BMP)-2 treatment. The down-regulation of miR-206 expression was also observed after co-transfection with constitutively-active Smad1 and Smad4, which are the intracellular signaling molecules of the BMP pathway. BMP-2 also reduced miR-206 expression in the presence of alpha-amanitin in a similar manner to that in the absence of alpha-amanitin. Moreover, the expression of pri-miR-206 was increased upon BMP-2 treatment for 6h compared to that in the absence of BMP-2. These results suggested that BMP-2 down-regulates miR-206 expression at the post-transcriptional level, by inhibiting the processing of pri-miR-206 into mature miR-206, and that BMP-2 could regulate miRNA biogenesis by a novel mechanism.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Sato MM,Nashimoto M,Katagiri T,Yawaka Y,Tamura Mdoi
10.1016/j.bbrc.2009.03.142subject
Has Abstractpub_date
2009-05-22 00:00:00pages
125-9issue
1eissn
0006-291Xissn
1090-2104pii
S0006-291X(09)00628-7journal_volume
383pub_type
杂志文章abstract::GLUT4, the insulin-responsive glucose transporter expressed primarily in muscle and adipose tissue, contains a single N-glycosylation site. We characterized a mutant GLUT4 lacking the N-glycosylation site (Asn57-->Gln) in primary cultures of rat adipose cells. We transiently transfected cells with expression vectors f...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.0015
更新日期:1996-01-05 00:00:00
abstract::Human endothelial cells were transiently transfected with E-Selectin which enabled us to study tumor cell/endothelial interactions following engagement of E-Selectin without the added complications of metabolic stimulation, morphological changes, and/or up regulation of other adhesion molecules due to cytokine inducti...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(92)91560-d
更新日期:1992-11-30 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.7060
更新日期:1997-09-29 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.09.115
更新日期:2018-11-10 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.05.040
更新日期:2012-06-15 00:00:00
abstract::In the present study, we examined the effects and action mechanisms of cGMP-elevating agents on platelet adhesion to collagen fiber. YC-1, a nitric oxide (NO)-independent activator of soluble guanylate cyclase, inhibited both initial and long-term platelet adhesion to collagen, and the inhibitory effect was potentiate...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.5998
更新日期:1997-02-13 00:00:00
abstract::Monoclonal antibody prepared against highly purified rat liver G6PD was used to probe the mode of regulation of this enzyme in a mammalian model system. Material cross-reacting with antibody against liver G6PD was found in similar amounts in extracts of two genetically related rat hepatoma cell lines, only one of whic...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(84)91473-6
更新日期:1984-02-14 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.11.033
更新日期:2009-01-09 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.4491
更新日期:2001-03-01 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.1532
更新日期:1995-04-17 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(05)80972-6
更新日期:1992-05-29 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.10.012
更新日期:2010-11-12 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.2815
更新日期:1994-12-15 00:00:00
abstract::Rett syndrome is a neurodevelopmental disorder caused by Mecp2 gene mutations. In RTT patients and Mecp2-null (Mecp2(-/Y)) mice, norepinephrine (NE) content drops significantly, which may play a role in breathing arrhythmia, sleep disorders and sudden death. However, the underlying mechanisms for the NE defect are not...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.02.156
更新日期:2010-04-02 00:00:00
abstract::Caspase-8 is a key mediator in various biological processes such as apoptosis, necroptosis, inflammation, T/B cells activation, and cell motility. Caspase-8 is characterized by the N-terminal tandem death effector domains (DEDs) and the C-terminal catalytic protease domain. The DEDs mediate diverse functions of caspas...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.05.054
更新日期:2015-07-31 00:00:00
abstract::The exon/intron organization and the structure of the 5' flanking region of the human thyrotropin receptor gene (hTSH-R) were determined. The hTSH-R gene spans more than 60 kb and is split into ten exons. The extracellular domain is encoded by the first nine exons and part of the last exon, whereas the transmembrane a...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)91842-z
更新日期:1991-06-14 00:00:00
abstract::A common peptide motif has been discovered among a series of Golgi-localized glycosyltransferases. The peptide stretch, (Ser/Thr)-X-(Glu/Gln)-(Arg/Lys), always occurs near a hydrophobic domain close to the N-terminus of these enzymes which is believed to anchor them to the membrane lipid bilayer (Paulson and Colley, J...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)92173-w
更新日期:1990-07-31 00:00:00
abstract::The specific binding of adenosine deaminase to the multifunctional membrane glycoprotein dipeptidyl peptidase IV is thought to be immunologically relevant for certain regulatory and co-stimulatory processes. In this study we present the 3D structure of the complete CD26-ADA complex obtained by single particle cryo-EM ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2003.11.112
更新日期:2004-01-09 00:00:00
abstract::Chalcone and stilbene synthases (CHS and STS) catalyze condensation reactions of p-coumaroyl-CoA and three C(2)-units from malonyl-CoA, but catalyze different cyclization reactions to produce naringenin chalcone and resveratrol, respectively. Condensing activities of wild-type CHS and STS as well as STS-C60S mutant we...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.3368
更新日期:2000-09-07 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.0550
更新日期:1996-04-05 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.06.070
更新日期:2015-08-07 00:00:00
abstract::The amino acid sequence of a human placental bFGF was determined by a combination of protein and cDNA sequencing. The placental bFGF consists of 157 amino acid residues with a calculated molecular weight of 17,464 and is highly homologous to bovine pituitary bFGF. The human protein contains an amino terminal extension...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(87)80001-3
更新日期:1987-04-29 00:00:00
abstract::A folded synthetic peptide analog of NDF (NDF5), which has the 52 amino acid EGF-like domain of NDF alpha 2, has been characterized. The folded peptide stimulates tyrosine phosphorylation of Her2, Her3 and Her4 in breast cancer cells and competes with low affinity with full-length NDF alpha 2 for binding to the cells,...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.1680
更新日期:1995-05-16 00:00:00
abstract::alpha-Crystallin, a major protein of the lens, is known to have chaperone activity to protect other proteins against thermal aggregation. Heat-induced structural change of alpha-crystallin was previously shown to increase its chaperone activity. In this report, we studied the thermal reversibility of alpha-crystallin ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.7131
更新日期:1997-08-18 00:00:00
abstract::A general method to obtain the variable region DNA sequence of the immunoglobulin heavy chain using anchored polymerase chain reaction is described. Based on this DNA sequence, clone-specific oligonucleotides were designed to anneal to the complementarity determining regions. These were used to identify the original B...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(92)91867-p
更新日期:1992-02-14 00:00:00
abstract::There is a close linear correlation between the log partition coefficient (Pa) of a series of 2'-deoxyriboside (dR), 2',3'-didehydro-3'-dideoxyriboside (ddeR), 2',3'-dideoxyriboside (ddR), 3'-fluoro-2',3'-dideoxyriboside (FddR) and 3'-azido-2',3'-dideoxyriboside (AzddR) derivatives of uracil, cytosine, thymine, guanin...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(89)80063-4
更新日期:1989-01-31 00:00:00
abstract::We propose that a substance, identified using mass spectrometry, present in the hemolymph of the honeybee (Apis mellifera) as a result of stimulating the insect immune system corresponds with Apidaecin I, an antibacterial peptide recently described. The plasma desorption mass spectra indicate that several other higher...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(89)80013-0
更新日期:1989-12-15 00:00:00
abstract::Herpes simplex virus-1 (HSV-1) glycoprotein E (gE) is a multifunctional protein capable of both binding the Fc portion of IgG and mediating cell-to-cell spread of HSV-1. Here we report that the domain on gE involved in IgG binding is distinct from the domain involved in mediating cell-to-cell spread. To do this we hav...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.6720
更新日期:1997-06-09 00:00:00
abstract::We investigated the binding and pharmacologic properties of peptides encoded by complementary mRNA derived from the human and rat angiotensinogen gene (human and rat IIA, respectively). Human IIA (identical with AII in 4 amino acids) inhibited binding of [125I]AII to rat adrenal glomerulosa particles (Ki = 0.62 +/- 0....
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)92114-f
更新日期:1990-07-31 00:00:00
abstract::In order to investigate the utility of intranasal administration of peptides for systemic medication, the nasal absorption of the model peptide, leucine enkephalin (Tyr-Gly-Gly-Phe-Leu), was studied in the rat. At a concentration of 60 micrograms/ml in Ringer's buffer the pentapeptide was found to undergo, extensive h...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(85)91224-0
更新日期:1985-12-31 00:00:00