Abstract:
:Arrestin domain-containing 3 (ARRDC3) is a tumor suppressor whose expression is either lost or suppressed in basal-like breast cancer (BLBC). However, the mechanism by which BLBC suppresses ARRDC3 expression is not established. Here, we show that expression of ARRDC3 in BLBC cells is suppressed at the transcriptional level. Suppression of ARRDC3 expression in BLBC cells involves epigenetic silencing as inhibitors of class III histone deacetylases (HDACs) significantly restores ARRDC3 levels in BLBC cells. SIRT2, among class III HDACs, plays a major role in epigenetic silencing of ARRDC3 in MDA-MB-231 cells. Acetylation levels of the ARRDC3 promoter in BLBC cells is significantly lower than that of other sub-types of BC cells. Chromatin immunopreciptitation analysis established SIRT2 binding at ARRDC3 promoter in BLBC cells. Our studies indicate that SIRT2 dependent epigenetic silencing of ARRDC3 is one of the important events that may contribute to the aggressive nature of BLBC cells.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Soung YH,Pruitt K,Chung Jdoi
10.1038/srep03846subject
Has Abstractpub_date
2014-01-24 00:00:00pages
3846issn
2045-2322pii
srep03846journal_volume
4pub_type
杂志文章abstract::Magnesium has been shown to effectively prevent vascular calcification associated with chronic kidney disease. Magnesium has been hypothesized to prevent the upregulation of osteoblastic genes that potentially drives calcification. However, extracellular effects of magnesium on hydroxyapatite formation are largely neg...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-20241-3
更新日期:2018-02-01 00:00:00
abstract::Memristive synapses, the most promising passive devices for synaptic interconnections in artificial neural networks, are the driving force behind recent research on hardware neural networks. Despite significant efforts to utilize memristive synapses, progress to date has only shown the possibility of building a neural...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep10123
更新日期:2015-05-05 00:00:00
abstract::The ability of radial glial progenitors (RGPs) to generate cortical neurons is determined by local extracellular factors and signaling pathways intrinsic to RGPs. Here we find that GPR157, an orphan G protein-coupled receptor, localizes to RGPs' primary cilia exposed to the cerebrospinal fluid (CSF). GPR157 couples wi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep25180
更新日期:2016-05-04 00:00:00
abstract::Increasing influence of Atlantic water in the Arctic Ocean has the potential to significantly impact regional water temperature and salinity. Here we use a rDNA barcoding approach to reveal how microbial communities are partitioned into distinct assemblages across a gradient of Atlantic-Polar Water influence in the No...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-76293-x
更新日期:2020-11-06 00:00:00
abstract::Inhibition of return (IOR), typically explored in cueing paradigms, is a performance cost associated with previously attended locations and has been suggested as a crucial attentional mechanism that biases orientation towards novelty. In their seminal IOR paper, Posner and Cohen (1984) showed that IOR is coded in spat...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep16586
更新日期:2015-11-13 00:00:00
abstract::Although the search for quantitative trait loci for behaviour remains a considerable challenge, the complicated genetic architecture of quantitative traits is beginning to be understood. The current project utilised heterogeneous stock (HS) male mice (n = 580) to investigate the genetic basis for brain weights, activi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep41204
更新日期:2017-02-01 00:00:00
abstract::TRPA1 is a Ca2+-permeable ion channel involved in many sensory disorders such as pain, itch and neuropathy. Notably, the function of TRPA1 depends on Ca2+, with low Ca2+ potentiating and high Ca2+ inactivating TRPA1. However, it remains unknown how Ca2+ exerts such contrasting effects. Here, we show that Ca2+ regulate...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep45098
更新日期:2017-03-23 00:00:00
abstract::Enoxacin and its bone-seeking bisphosphonate derivative, bis-enoxacin, have recently captured attention as potential therapeutic agents for the treatment of cancer and bone disease. No differences in growth or survival of 4T1 murine breast cancer cells were detected at a concentration of 50 µM of enoxacin or bis-enoxa...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-34698-9
更新日期:2018-11-01 00:00:00
abstract::Increasing evidence demonstrates that berberine (BBR) is beneficial for obesity-associated non-alcoholic fatty liver disease (NAFLD). However, it remains to be elucidated how BBR improves aspects of NAFLD. Here we revealed an AMP-activated protein kinase (AMPK)-independent mechanism for BBR to suppress obesity-associa...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep22612
更新日期:2016-03-03 00:00:00
abstract::Accurate intraocular lens (IOL) power calculation is always a challenge in ophthalmology, and unoptimized process may lead to inaccurate refractive outcomes. Quality control circle (QCC) has shown its success in many fields as a process management tool. However, its efficacy in ophthalmology remains unclear. Here we u...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-14171-9
更新日期:2017-11-01 00:00:00
abstract::The physiologic response to tobacco smoke can be measured by gene-expression profiling of the airway epithelium. Temporal resolution of kinetics of gene-expression alterations upon smoking-cessation might delineate distinct biological processes that are activated during recovery from tobacco smoke exposure. Using whol...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-43295-3
更新日期:2019-05-06 00:00:00
abstract::For augmentation or reconstruction of urinary bladder after cystectomy, bladder urothelium derived from human induced pluripotent stem cells (hiPSCs) has recently received focus. However, previous studies have only shown the emergence of cells expressing some urothelial markers among derivatives of hiPSCs, and no repo...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-46848-8
更新日期:2019-07-19 00:00:00
abstract::Hand preference is a conspicuous variation in human behaviour, with a worldwide proportion of around 90% of people preferring to use the right hand for many tasks, and 10% the left hand. We used the large cohort of the UK biobank (~500,000 participants) to study possible relations between early life factors and adult ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-37423-8
更新日期:2019-01-24 00:00:00
abstract::We report a method to generate a 3D motor neuron model with segregated and directed axonal outgrowth. iPSC-derived motor neurons are cultured in extracellular matrix gel in a microfluidic platform. Neurons extend their axons into an adjacent layer of gel, whereas dendrites and soma remain predominantly in the somal co...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-021-81335-z
更新日期:2021-01-22 00:00:00
abstract::In populations of Drosophila larvae, both, an aggregation and a dispersal behavior can be observed. However, the mechanisms coordinating larval locomotion in respect to other animals, especially in close proximity and during/after physical contacts are currently only little understood. Here we test whether relevant in...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep31564
更新日期:2016-08-11 00:00:00
abstract::Nisin inhibits bacterial growth by generating pores in cell membrane and interrupting cell-wall biosynthesis through specific lipid II interaction. However, the role of the hinge region and C-terminus residues of the peptide in antibacterial action of nisin is largely unknown. Here, using molecular dynamics simulation...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep37908
更新日期:2016-11-29 00:00:00
abstract::The epithelial-to-mesenchymal transition (EMT) is one of mechanisms that induce renal interstitial fibrosis. Understanding EMT in renal fibrosis has important therapeutic implications for patients with kidney disease. Alpha-lipoic acid (ALA) is a natural compound with antioxidant properties. Studies for ALA are perfor...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep46065
更新日期:2017-04-05 00:00:00
abstract::Generation and manipulation of quantum entangled electrons is an important concept in quantum mechanics, and necessary for advances in quantum information processing; but not yet established in solid state systems. A promising device is a superconductor-two quantum dots Cooper pair splitter. Early nanowire based devic...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep23051
更新日期:2016-03-14 00:00:00
abstract::The present study was undertaken to determine the prevalence of endplate junction failure in a smaller cohort of Danish patients with lumbar disk herniation and compare this to the previously published data from India. Consecutive patients seen in a large regional hospital spine-care unit, with a clinical presentation...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-74690-w
更新日期:2020-10-19 00:00:00
abstract::Detrimental impacts of extreme heats on the U.S. crop yields have been well-documented by a number of empirical studies. However, less have focused on within-growing season weather variation and the interaction between temperature and precipitation. The objective of this study is to emphasize the importance of disaggr...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-55037-6
更新日期:2019-12-06 00:00:00
abstract::The tumour suppressor p53 is mutated in cancer, including over 96% of high-grade serous ovarian cancer (HGSOC). Mutations cause loss of wild-type p53 function due to either gain of abnormal function of mutant p53 (mutp53), or absent to low mutp53. Massively parallel sequencing (MPS) enables increased accuracy of detec...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep26191
更新日期:2016-05-18 00:00:00
abstract::Mild cognitive impairment (MCI) is a heterogeneous syndrome with two main clinical subtypes, amnestic (aMCI) and non-amnestic (naMCI). The analysis of heart rate variability (HRV) is a tool to assess autonomic function. Cognitive and autonomic processes are linked via the central autonomic network. Autonomic dysfuncti...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-68131-x
更新日期:2020-07-15 00:00:00
abstract::In this paper, we present an evolutionary trust game, taking punishment and protection into consideration, to investigate the formation of trust in the so-called sharing economy from a population perspective. This sharing economy trust model comprises four types of players: a trustworthy provider, an untrustworthy pro...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-55384-4
更新日期:2019-12-24 00:00:00
abstract::Cardiomyocytes differentiated from human pluripotent stem cells provide promising tools for screening of cardiotoxic drugs. For evaluation of human pluripotent stem cell-derived cardiomyocytes for cardiotoxicity test, in the present study, human embryonic stem cells (hESCs) were differentiated to cardiomyocytes, follo...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-14198-y
更新日期:2017-10-23 00:00:00
abstract::α-Dystroglycanopathy (α-DGP) is a group of muscular dystrophy characterized by abnormal glycosylation of α-dystroglycan (α-DG), including Fukuyama congenital muscular dystrophy (FCMD), muscle-eye-brain disease, Walker-Warburg syndrome, and congenital muscular dystrophy type 1D (MDC1D), etc. LARGE, the causative gene f...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep08316
更新日期:2015-02-09 00:00:00
abstract::State of the art X-ray Free Electron Laser facilities currently provide the brightest X-ray pulses available, typically with mJ energy and several hundred femtosecond duration. Here we present one- and two-dimensional Particle-in-Cell simulations, utilising the process of stimulated Raman amplification, showing that t...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep16755
更新日期:2015-11-16 00:00:00
abstract::Transparent anti-fogging and self-cleaning coatings are of great interest for many applications, including solar panels, windshields and displays or lenses to be used in humid environments. In this paper, we report on the simultaneous synthesis, at atmospheric pressure, of anatase TiO2 nanoparticles and low-temperatur...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-27526-7
更新日期:2018-06-25 00:00:00
abstract::Magnetoelectric (ME) thin film composites consisting of sputtered piezoelectric (PE) and magnetostrictive (MS) layers enable for measurements of magnetic fields passively, i.e. an AC magnetic field directly generates an ME voltage by mechanical coupling of the MS deformation to the PE phase. In order to achieve high f...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-52657-w
更新日期:2019-11-08 00:00:00
abstract::Cryo-electron tomography (cryo-ET) is one of the most advanced technologies for the in situ visualization of molecular machines by producing three-dimensional (3D) biological structures. However, cryo-ET imaging has two serious disadvantages-low dose and low image contrast-which result in high-resolution information b...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-20945-6
更新日期:2018-02-07 00:00:00
abstract::In this work we study theoretically and experimentally the multi-particle structure of the so-called type-II quantum dots with spatially separated electrons and holes. Our calculations based on customarily developed full configuration interaction ap- proach reveal that exciton complexes containing holes interacting wi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep45568
更新日期:2017-03-30 00:00:00