Abstract:
:While recent evidence has uncovered that circular RNAs (circRNAs) are vital regulators of carcinogenesis, their role in papillary thyroid cancer (PTC) is not clearly understood. In this study, we reveal that lower levels of circRNA circ-ITCH are expressed in PTC tissues than in normal adjacent tissues. Gain-of-functional assays show that circ-ITCH overexpression suppresses PTC cell proliferation and invasion and promotes apoptosis in vitro. Overexpression of circ-ITCH also leads to impaired tumor growth in vivo. Bioinformatics analysis and luciferase reporter assays demonstrate that circ-ITCH sponges miR-22-3p to upregulate the expression of CBL, an E3 ligase of nuclear β-catenin. Elevated levels of CBL suppress activation of the Wnt/β-catenin pathway and consequently attenuates PTC progression. In summary, our study reveals a novel signaling pathway of circ-ITCH/miR-22-3p/CBL/β-catenin involved in PTC development and progression.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Wang M,Chen B,Ru Z,Cong Ldoi
10.1016/j.bbrc.2018.08.175subject
Has Abstractpub_date
2018-09-26 00:00:00pages
283-288issue
1eissn
0006-291Xissn
1090-2104pii
S0006-291X(18)31871-0journal_volume
504pub_type
杂志文章abstract::Agmatine, a putative endogenous ligand of imidazoline receptors, suppresses cardiovascular function by inhibiting peripheral sympathetic tone. However, the molecular identity of imidazoline receptor subtypes and its cellular mechanism underlying the agmatine-induced sympathetic suppression remains unknown. Meanwhile, ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.06.086
更新日期:2016-08-26 00:00:00
abstract::Statins confer therapeutic benefits in systemic and pulmonary vascular diseases. Bone morphogenetic protein (BMP) receptors serve essential signaling functions in cardiovascular development and skeletal morphogenesis. Mutations in BMP receptor type II (BMPR2) are associated with human familial and idiopathic pulmonary...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.10.187
更新日期:2006-01-06 00:00:00
abstract::A mass screening program for congenital hypothyroidism has markedly improved prognosis of children with congenital hypothyroidism and also revealed several cases with unknown pathogenesis. We here report two independent Japanese multigeneration families with multinodular goiter (MNG) with euthyroidism and with high TS...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.4998
更新日期:2001-06-15 00:00:00
abstract::A monoclonal antibody, highly selective for the 5'-phosphopyridoxyl group, can be used to detect cytosolic pyridoxal-5'-phosphate binding proteins by an immunoblot procedure. This technique, when applied to sodium borohydride-treated cytosolic extracts obtained from normal rat liver at various stages of development as...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91797-7
更新日期:1983-04-15 00:00:00
abstract::A novel [125I]-labelled photoaffinity ligand designed to detect cannabinoid binding sites has been used in mouse brain preparations and in cultured S49 mouse lymphoma cells. The ligand, 2-iodo-5'-azido-delta 8-THC, shows a high affinity for sites in both brain (Kd = 5.60 pM) and whole cell (Kd = 9.38 pM) systems. Phot...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)90951-3
更新日期:1991-04-15 00:00:00
abstract::Alzheimer's disease (AD) pathology is characterized by plaques, tangles, and neuronal cell loss. The main constituent of plaques is beta-amyloid peptide (A beta), a 39-42 residue peptide which has been linked to disruption of calcium homeostasis and neurotoxicity in vitro. We demonstrate that a neurotoxic fragment of ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.2047
更新日期:1994-07-29 00:00:00
abstract::Activation of mouse cytotoxic T lymphocytes (CTL) with target cells expressing antigen resulted in the release of serine esterase (SE) into the culture supernatant. Short term treatment (3 hr) of CTL with phorbol-12-myristate-13-acetate (PMA) plus ionophore also caused stimulation of SE release from CTL, while neither...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(87)90784-4
更新日期:1987-08-14 00:00:00
abstract::This study defines the total sodium-23 magnetic resonance spectroscopy (23Na MRS) signal from in vivo heterotopic rat heart transplants in the early post-transplant period and examines the utility of this noninvasive method for monitoring allograft rejection. Measurements were performed at 4.7 T. Syngeneic (n = 6) and...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.0902
更新日期:1996-06-14 00:00:00
abstract::Microcalorimetric titrations have been used to study the binding of Ca2+ to cardiac troponin C. Measurements were made both in the presence and in the absence of Mg2+, and at temperatures of 5 degrees, 15 degrees and 25 degrees C. Changes in enthalpy, entropy and heat capacity of troponin C associated with Ca binding ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91608-x
更新日期:1983-07-18 00:00:00
abstract::Membrane-associated guanylate kinase-interacting protein (MAGUIN)-1 was identified as a protein interacting with synaptic scaffolding molecule (S-SCAM) and postsynaptic density (PSD)-95/synapse-associated protein (SAP)90. MAGUIN-1 has a chimerical molecular structure composed of one sterile alpha motif, one PSD-95/Dlg...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.2475
更新日期:2000-04-13 00:00:00
abstract::In order to study the relationship between insulin like growth factor-II (IGF-II) and interleukin-8 (IL-8) that are upregulated in psoriasis, we monitored IL-8 expression in IGF-II-treated human keratinocytes and explored the signaling pathways of IL-8 expression by IGF-II. IGF-II increased the IL-8 mRNA and protein l...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.03.042
更新日期:2004-04-23 00:00:00
abstract::The effects of synthetic atrial natriuretic factor (ANF) were studied in superfused rat posterior pituitary gland. ANF (10(-6)M, 10(-10)M) significantly inhibited basal as well as KC1 (50 mM) or angiotensin II-stimulated immunoreactive arginine vasopressin secretion. The magnitude of inhibition was greater at 10(-6)M ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(85)91918-7
更新日期:1985-11-15 00:00:00
abstract::Thrombo-occlusive diseases are major causes of morbidity and mortality, and tissue-type plasminogen activator (t-PA) is recommended for the treatment of the maladies. However, both t-PA and u-PA are rapidly inactivated by plasminogen activator inhibitor-1 (PAI-1). Here, we show that longistatin, a novel plasminogen ac...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2011.09.009
更新日期:2011-10-07 00:00:00
abstract::Fifteen luciferase plasmid constructs driven by various promoters including cytomegalovirus (CMV), Rous sarcoma virus (RSV), human serum albumin (SA), alpha-1 antitrypsin (AAT), cytochrome P450 CYP1A2, CYP2C9, CYP2C18, CYP2D6, CYP3A4, mouse CYP2b10, human amyloid precursor protein (APP), chicken beta actin (ACT), nucl...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.11.063
更新日期:2006-01-13 00:00:00
abstract::Small non-coding RNAs, microRNAs (miRNA), inhibit the translation or accelerate the degradation of message RNA (mRNA) by targeting the 3'-untranslated region (3'-UTR) in regulating growth and survival through gene suppression. Deregulated miRNA expression contributes to disease progression in several cancers types, in...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.08.042
更新日期:2013-09-13 00:00:00
abstract::Transgenic mice expressing nuclear sterol regulatory element-binding protein-1a under the control of the insulin promoter were generated to determine the role of SREBP-1a in pancreatic beta-cells. Only low expressors could be established, which exhibited mild hyperglycemia, impaired glucose tolerance, and reduced plas...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.11.105
更新日期:2009-01-16 00:00:00
abstract::Interleukin (IL)-18 bioactivity and dsRNA sensing by receptors of innate immunity are key components of anti-viral host defense. Despite extensive data on signal transduction activated by both pathways knowledge on cross-communication is incomplete. By using human PBMC and predendritic KG1 cells, as prototypic IL-18-r...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2009.09.040
更新日期:2009-11-27 00:00:00
abstract::As a typical organism of platyhelminth, Dugesia japonica attracts more and more attention for its strong regenerative ability. Protein arginine methyltransferase (PRMT) family is composed of a class of enzymes with methyltransferase activities, which play fundamental roles in vivo in many important physiological proce...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.01.087
更新日期:2020-04-02 00:00:00
abstract::Drosophila DLG (Discs Large Tumor Suppresser Protein) is a component of septate junctions, and disruption of its gene leads to over growth of imaginal discs. Homologs of Drosophila DLG recently isolated from mammalian tissue have been classified as members of the MAGUK (Membrane Associated GUanylate Kinase) superfamil...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.1723
更新日期:1999-11-19 00:00:00
abstract::Reversion of adenine auxotrophic strains of D. radiodurans by cross-links in DNA was studied. Mutation was induced in a wild-type but not in a mitomycin C sensitive mutant after irradiation with near UV (approximately 365nm) in the presence of 4,5',8-trimethylpsoralen (TMP). To get information on implication of cross-...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(83)91486-9
更新日期:1983-04-29 00:00:00
abstract::We have studied the convergence of the biosynthetic lysosomal route marked by the newly synthesized lysosomal enzyme arylsulfatase A (ASA) with the endosomal/prelysosomal compartment in ASA overexpressing baby hamster kidney (BHK) cells. A monoclonal antibody against ASA conjugated to transferrin (Tf-alpha ASA) was us...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.2432
更新日期:1993-11-30 00:00:00
abstract::This study addresses the role of nitric oxide (NO) and downstream signaling pathways in mediating the influences of oscillatory shear stress on the hydraulic conductivity (L(p)) of bovine aortic endothelial cell (BAEC) monolayers. Exposure of BAEC monolayers to 20 dyne/cm2 steady shear stress for 3 h induced a 3.3-fol...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/S0006-291X(02)00410-2
更新日期:2002-05-24 00:00:00
abstract::Oxygen free radicals have been implicated in the pathogenesis of ischemic cell injuries. These free radicals are normally scavenged by antioxidant enzymes. Adenosine is normally released during ischemia and protects against ischemic injuries by interacting with adenosine receptors (ARs). The mechanism underlying its c...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1731
更新日期:1994-06-15 00:00:00
abstract::PQBP-1 was identified as a binding protein to the polyglutamine tract present in various transcription-related factors and causative genes for neurodegenerative disorders. This novel gene contains at least two functional domains, WW domain and carboxyl-terminal domain (CTD), strictly conserved beyond species. Although...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2000.2992
更新日期:2000-07-05 00:00:00
abstract::While Aspergillus ficuum phytaseA (phyA) was rapidly inactivated by 1,2-cyclohexanedione and phenylglyoxal, both specific modifiers of arginine, phytaseB (phyB) showed a markedly different behavior. First, phyB was totally insensitive to 1,2-cyclohexanedione even in the presence of 0.2 M guanidinium hydrochloride; sec...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.8117
更新日期:1998-02-13 00:00:00
abstract::In this report we demonstrate formation of a triplex structure by an antiparallel RNA oligonucleotide corresponding to the 21 bp polypurine-pyrimidine stretch from -141 to -162 of the rat alpha 1(I) procollagen promoter with a Kd of 0.1-0.2 microM. The formation of triplexes by the triplex forming oligoribonucleotide ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.9113
更新日期:1998-08-10 00:00:00
abstract::We previously found that p53 binds to the catalytic subunit of the p34(cdc2)/cyclin B1-kinase. In the present study we analyzed the functional consequences of this interaction. Binding of wild-type p53 to p34(cdc2)/cyclin B1 results in a significant decrease of its histone H1 kinase activity. Binding of p53 to the kin...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.4792
更新日期:2001-05-04 00:00:00
abstract::Human untranslated region (UTR) databases were searched to identify novel proteins potentially regulated by an iron responsive element (IRE), and found two candidates-cell cycle phosphatase Cdc14A variant 1 and myotonic dystrophy kinase-related Cdc42-binding kinase alpha (MRCKalpha), both possessing a putative IRE in ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.12.155
更新日期:2006-03-03 00:00:00
abstract::Interleukin-4 (IL-4) is a pleiotropic immunomodulatory cytokine produced mainly by T lymphocyte. It is known that many kinds of non-haematopoietic cells, as well as immune cells and haematopoietic cells, express IL-4 receptors. Recently, we found that IL-4 increased hydroxyproline and osteocalcin accumulation and caus...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.1873
更新日期:1995-06-26 00:00:00
abstract::The thermophilic, obligately chemolithoautotrophic hydrogen-oxidizing bacterium, Hydrogenobacter thermophilus TK-6, assimilates carbon dioxide via the reductive tricarboxylic acid cycle. A gene cluster, porEDABG, encoding pyruvate:ferredoxin oxidoreductase (POR), which plays a key role in this cycle, was cloned and se...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.11.155
更新日期:2006-02-03 00:00:00