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关键词:'EPI006'
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Shlomo Elias et al.
Blood, 123(10), 1535-1543 (2014-01-23)
PML-RARA and AML1-ETO are important oncogenic fusion proteins that play a central role in transformation to acute myeloid leukemia (AML). Whether these fusion proteins render the tumor cells with immune evasion properties is unknown. Here we show that both oncogenic
Jun Zhou et al.
Biochemical and biophysical research communications, 444(3), 387-390 (2014-01-29)
MTA2 is a member of metastasis associated family, which is highly expressed in several solid tumors and associated with tumor cells migration and invasion. Here, we report that MTA2 is acetylated at K152 and histone acetyltransferase p300 binds to and
Pratap Karki et al.
Molecular and cellular biology, 34(7), 1280-1289 (2014-01-29)
Impairment of astrocytic glutamate transporter (GLT-1; EAAT2) function is associated with multiple neurodegenerative diseases, including Parkinson's disease (PD) and manganism, the latter being induced by chronic exposure to high levels of manganese (Mn). Mn decreases EAAT2 promoter activity and mRNA
Anbu Karani Adikesavan et al.
Molecular and cellular biology, 34(7), 1246-1261 (2014-01-23)
The silencing mediator of retinoic acid and thyroid hormone receptors (SMRT) is an established histone deacetylase 3 (HDAC3)-dependent transcriptional corepressor. Microarray analyses of MCF-7 cells transfected with control or SMRT small interfering RNA revealed SMRT regulation of genes involved in
Hyung S Kim et al.
The FEBS journal, 281(3), 851-861 (2014-03-13)
Histone deacetylase 2 (HDAC2) is aberrantly regulated and plays a pivotal role in the development of hepatocellular carcinoma (HCC) through regulation of cell-cycle components at the transcriptional level, but the underlying mechanism leading to oncogenic HDAC2 remains unknown. In this
Shilpa S Dhar et al.
The Journal of biological chemistry, 289(11), 7483-7496 (2014-02-01)
Dysregulated expression of histone methyltransferases and demethylases is an emerging epigenetic mechanism underlying cancer development and metastasis. We recently showed that the histone H3 lysine 36 (H3K36) demethylase KDM2A (also called FBXL11 and JHDM1A) is necessary for tumorigenic and metastatic
Sang-Hoon Yi et al.
Development (Cambridge, England), 141(4), 761-772 (2014-02-06)
Understanding how dopamine (DA) phenotypes are acquired in midbrain DA (mDA) neuron development is important for bioassays and cell replacement therapy for mDA neuron-associated disorders. Here, we demonstrate a feed-forward mechanism of mDA neuron development involving Nurr1 and Foxa2. Nurr1
Q Yang et al.
Cell proliferation, 46(6), 654-664 (2014-01-28)
Pulmonary arterial hypertension, characterized by pulmonary vascular remodelling and vasoconstriction, is associated with excessive proliferative changes in pulmonary vascular walls. However, the role of HDACs in the phenotypic alteration of pulmonary arterial smooth muscle cells (PASMC) is largely unknown. Pulmonary
Li-Sophie Z Rathje et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(4), 1515-1520 (2014-01-30)
Oncogenes deregulate fundamental cellular functions, which can lead to development of tumors, tumor-cell invasion, and metastasis. As the mechanical properties of cells govern cell motility, we hypothesized that oncogenes promote cell invasion by inducing cytoskeletal changes that increase cellular stiffness.
Zhenyu Yao et al.
The Journal of biological chemistry, 289(13), 9372-9379 (2014-02-20)
As a multifunctional nuclear protein, death domain-associated protein 6 (Daxx) regulates a wide range of biological processes, including cell apoptosis and gene transcription. However, the function of Daxx in innate immunity remains unclear. In our study, we show that Daxx
Koichi Tanaka et al.
Developmental biology, 387(1), 28-36 (2014-01-21)
Pitx2 is the last effector of the left-right (LR) cascade known to date and plays a crucial role in the patterning of LR asymmetry. In Xenopus embryos, the expression of Pitx2 gene in the left lateral plate mesoderm (LPM) is
Hai-Ying Zhu et al.
Biochemical and biophysical research communications, 444(4), 638-643 (2014-02-05)
Interspecies somatic cell nuclear transfer (iSCNT) is a promising method to clone endangered animals from which oocytes are difficult to obtain. Monomeric red fluorescent protein 1 (mRFP1) is an excellent selection marker for transgenically modified cloned embryos during somatic cell
Vikash Singh et al.
FEBS letters, 588(6), 1044-1052 (2014-02-25)
KP1019 comprises a class of ruthenium compounds having promising anticancer activity. Here, we investigated the molecular targets of KP1019 using Saccharomyces cerevisiae as a model organism. Our results revealed that in the absence of the N-terminal tail of histone H3
Structural snapshots of human HDAC8 provide insights into the class I histone deacetylases.
Somoza JR, et al.
Structure, 12(7), 1325-1334 (2004)
Dan Liu et al.
Experimental biology and medicine (Maywood, N.J.), 239(3), 330-336 (2014-02-06)
Histone acetylation has been linked to depression, the etiology of which involves many factors such as genetics, environments, and epigenetics. The aim of the present study was to investigate whether it was associated with epigenetic histone modification and gene expression
Crystal structure of a eukaryotic zinc-dependent histone deacetylase, human HDAC8, complexed with a hydroxamic acid inhibitor.
Vannini A, et al.
Proceedings of the National Academy of Sciences of the USA, 101(42), 15064-15069 (2004)
Bihua Bie et al.
Nature neuroscience, 17(2), 223-231 (2014-01-21)
Amyloid-induced microglial activation and neuroinflammation impair central synapses and memory function, although the mechanism remains unclear. Neuroligin 1 (NLGN1), a postsynaptic protein found in central excitatory synapses, governs excitatory synaptic efficacy and plasticity in the brain. Here we found, in
Yong Wang et al.
Circulation research, 114(6), 957-965 (2014-01-31)
Our previous study has shown that yes-associated protein (YAP) plays a crucial role in the phenotypic modulation of vascular smooth muscle cells (SMCs) in response to arterial injury. However, the role of YAP in vascular SMC development is unknown. The
Chuan-Xi Mao et al.
Development (Cambridge, England), 141(5), 1064-1074 (2014-02-20)
Microtubules (MTs) are crucial for diverse biological processes including cell division, cell growth and motility, intracellular transport and the maintenance of cell shape. MT abnormalities are associated with neurodevelopmental and neurodegenerative diseases such as hereditary spastic paraplegia. Among many MT
Johannes Gräff et al.
Cell, 156(1-2), 261-276 (2014-01-21)
Traumatic events generate some of the most enduring forms of memories. Despite the elevated lifetime prevalence of anxiety disorders, effective strategies to attenuate long-term traumatic memories are scarce. The most efficacious treatments to diminish recent (i.e., day-old) traumata capitalize on memory updating
Ouafa Zerzaihi et al.
Biochemistry and cell biology = Biochimie et biologie cellulaire, 92(1), 61-67 (2014-01-30)
Besides its direct metabolic effects, insulin induces transcriptional alterations in its target tissues. However, whether such changes are accompanied by epigenetic changes on the chromatin template encompassing insulin responsive genes is unclear. Here, mRNA levels of insulin-responsive genes hexokinase 2
Astrid Hagelkruys et al.
Development (Cambridge, England), 141(3), 604-616 (2014-01-23)
The histone deacetylases HDAC1 and HDAC2 are crucial regulators of chromatin structure and gene expression, thereby controlling important developmental processes. In the mouse brain, HDAC1 and HDAC2 exhibit different developmental stage- and lineage-specific expression patterns. To examine the individual contribution
Ji Heon Noh et al.
Cancer research, 74(6), 1728-1738 (2014-01-23)
Aberrant regulation of histone deacetylase 2 (HDAC2) contributes to malignant progression in various cancers, but the underlying mechanism leading to the activation of oncogenic HDAC2 remains unknown. In this study, we show that HDAC2 expression is upregulated in a large
Astrid M Kral et al.
Biochemistry, 53(4), 725-734 (2014-01-24)
Histone deacetylases (HDACs) play diverse roles in many diseases including cancer, sarcopenia, and Alzheimer's. Different isoforms of HDACs appear to play disparate roles in the cell and are associated with specific diseases; as such, a substantial effort has been made
Haiyan Qiu et al.
The Journal of clinical investigation, 124(3), 981-999 (2014-02-11)
Autosomal dominant mutations of the RNA/DNA binding protein FUS are linked to familial amyotrophic lateral sclerosis (FALS); however, it is not clear how FUS mutations cause neurodegeneration. Using transgenic mice expressing a common FALS-associated FUS mutation (FUS-R521C mice), we found
Petronila Penela et al.
Current opinion in cell biology, 27, 10-17 (2014-04-01)
G protein-coupled receptor kinases (GRKs) are emerging as important integrative nodes in cell migration processes. Recent evidence links GRKs (particularly the GRK2 isoform) to the complex modulation of diverse aspects of cell motility. In addition to its well-established role in
Nicole L Regna et al.
Clinical immunology (Orlando, Fla.), 151(1), 29-42 (2014-02-08)
We sought to determine if a specific class I and II HDAC inhibitor (ITF2357) was able to decrease disease in lupus-prone NZB/W mice through regulation of T cell profiles. From 22 to 38 weeks-of-age, NZB/W and non-lupus NZW mice were
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