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显示 61-90 共 236 条结果 关于 "p6273" 范围 论文
Hang-Soo Park et al.
Biomaterials, 39, 47-58 (2014-12-06)
The generation of induced pluripotent stem cells (iPSCs) often causes genetic and epigenetic defects, which may limit their clinical applications. Here, we show that reprogramming in the presence of small molecules preserved the genomic stability of iPSCs by inhibiting DNA
Eva Warlich et al.
PloS one, 9(7), e102171-e102171 (2014-07-17)
Cellular reprogramming of somatic cells into induced pluripotent stem cells (iPSC) opens up new avenues for basic research and regenerative medicine. However, the low efficiency of the procedure remains a major limitation. To identify iPSC, many studies to date relied
Prenatal valproate exposure is associated with autism spectrum disorder and childhood autism.
Kimford J Meador et al.
The Journal of pediatrics, 163(3), 924-924 (2013-08-27)
Mike De Vrieze et al.
Analytical and bioanalytical chemistry, 406(25), 6179-6188 (2014-08-16)
Over the past decades, several in vitro methods have been tested for their ability to predict drug penetration across the blood-brain barrier. So far, in high-performance liquid chromatography, most attention has been paid to micellar liquid chromatography and immobilized artificial
Inge M Westra et al.
Toxicology and applied pharmacology, 274(2), 328-338 (2013-12-11)
Induction of fibrosis during prolonged culture of precision-cut liver slices (PCLS) was reported. In this study, the use of rat PCLS was investigated to further characterize the mechanism of early onset of fibrosis in this model and the effects of
John O Hwabejire et al.
The Journal of surgical research, 186(1), 363-370 (2013-10-19)
Valproic acid (VPA) has been shown to improve survival in animal models of hemorrhagic shock at a dose of 300 mg/kg. Our aim was to identify the ideal dose through dose-escalation, split-dosing, and dose de-escalation regimens. Rats were subjected to
O V Burenkova et al.
Rossiiskii fiziologicheskii zhurnal imeni I.M. Sechenova, 99(2), 212-220 (2013-05-09)
In the brain, histone acetylation underlies both learning and the maintenance of long-term sustained effects of early experience which is further epigenetically inherited. However, the role of acetylation in learning previously has only been studied in adult animals: high level
Fade Mahmoud et al.
The American journal of geriatric pharmacotherapy, 9(6), 405-412 (2011-10-14)
Valproic acid (VPA) is commonly used to treat many psychiatric conditions in the elderly. VPA-induced parkinsonism is a less common but important adverse effect of this drug. The purpose of our study was to conduct a literature review to assess
Shehanaaz Begum et al.
Epilepsia, 54(12), e163-e167 (2013-10-22)
Use of antiepileptic drugs (AEDs) in pregnant women with epilepsy (WWE) is associated with an increased risk of major congenital malformations (MCM). Previous studies have suggested that WWE who had a malformation in their index pregnancy were at an increased
Ji-Young Choi et al.
Biochemical and biophysical research communications, 450(1), 372-377 (2014-06-19)
Glutamate carboxypeptidase II (GCPII) is known to be implicated in brain diseases such as schizophrenia and bipolar disorder, and dramatically increases in prostate cancer. Here, we investigated the regulation of GCPII expression in astrocytes and examined whether GCPII is epigenetically
Angel A Alvarez et al.
Journal of molecular neuroscience : MN, 55(1), 7-20 (2014-05-31)
Glioblastoma multiforme (GBM) is the most malignant brain tumor with limited effective treatment options. Cancer stem cells (CSCs), a subpopulation of cancer cells with stem cell properties found in GBMs, have been shown to be extremely resistant to radiation and
Julia Japtok et al.
Neurobiology of disease, 82, 420-429 (2015-08-09)
Autosomal-dominant mutations within the gene FUS (fused in sarcoma) are responsible for 5% of familial cases of amyotrophic lateral sclerosis (ALS). The FUS protein is physiologically mainly located in the nucleus, while cytoplasmic FUS aggregates are pathological hallmarks of FUS-ALS.
Victoria Cavaliere et al.
European journal of cancer (Oxford, England : 1990), 50(18), 3243-3261 (2014-12-03)
We previously demonstrated that arsenic trioxide (ATO) and proteasome inhibitor MG132 synergistically induced cell death in promonocytic leukaemia cell line U937 but were antagonistic in Burkitt's lymphoma cell line Raji. Here we explore the role of autophagy, expression of BNIP3
S Dalaklioglu
Clinical laboratory, 59(3-4), 325-331 (2013-06-04)
Therapeutic drug monitoring (TDM) is a useful tool for the optimization of drug therapy. The aim of this retrospective study was to evaluate the appropriateness of carbamazepine, phenytoin, valproic acid, and digoxin therapy by using TDM data. We evaluated the
S Seyfert et al.
Neuroradiology, 45(5), 295-299 (2003-04-02)
We performed volume-selective 1H MR spectroscopy (1H-MRS) on 12 patients on valproate monotherapy to detect valproate in vivo in the brain. We also acquired reference valproate spectra in vitro in subphysiological 15 g/l albumin solution in saline, in which valproate
Takeki Uehara et al.
Molecular nutrition & food research, 54(2), 218-227 (2009-12-31)
Biotechnology advances have provided novel methods for the risk assessment of chemicals. The application of microarray technologies to toxicology, known as toxicogenomics, is becoming an accepted approach for identifying chemicals with potential safety problems. Gene expression profiling is expected to
Elżbieta Pękala et al.
Bioorganic & medicinal chemistry, 19(22), 6927-6934 (2011-10-11)
A group of trans- and cis-2-(2,6-dimethylphenoxy)-N-(2-hydroxycyclohexyl)acetamides (1-7) and -ethylamines (8-9) have been synthesized and investigated for their anticonvulsant activity. One of them, racemic trans-2-(2,6-dimethylphenoxy)-N-(2-hydroxycyclohexyl)acetamide proved to be the most effective in MES (mice, ip), exhibiting ED(50)=42.97 mg/kg b.w. and TD(50)=105.67
Ivana Rosenzweig et al.
Neuroscience and biobehavioral reviews, 36(8), 1848-1856 (2012-06-02)
Neuropsychiatric medications that directly alter the epigenome, such as valproic acid, can under certain conditions reactivate critical developmental periods and thus impact adult neuroconnectivity. In animal models valproic acid was shown to inhibit the process of postnatal myelination and to
Oday Alsarraf et al.
Experimental eye research, 127, 124-131 (2014-07-30)
Neuroretinal ischemic injury contributes to several degenerative diseases in the eye and the resulting pathogenic processes involving a series of necrotic and apoptotic events. This study investigates the time and extent of changes in acetylation, and whether this influences function
Jenny M Pedersen et al.
Journal of medicinal chemistry, 51(11), 3275-3287 (2008-05-07)
The chemical space of registered oral drugs was explored for inhibitors of the human multidrug-resistance associated protein 2 (MRP2; ABCC2), using a data set of 191 structurally diverse drugs and drug-like compounds. The data set included a new reference set
Jianguo Wang et al.
The Journal of biological chemistry, 282(39), 28408-28418 (2007-08-07)
Histone deacetylase inhibitors (HDACi), such as trichostatin A (TSA), can regulate gene expression by promoting acetylation of histones and transcription factors. Human tissue factor (TF) expression is partly governed by a unique, NF-kappaB-related "TF-kappaB" promoter binding site. We find that
Bilegtsaikhan Tsolmongyn et al.
Cellular immunology, 282(2), 100-105 (2013-06-19)
The effect of lipopolysaccharide (LPS) on valproic acid (VPA)-induced cell death was examined by using mouse RAW 264.7 macrophage cells. LPS inhibited the activation of caspase 3 and poly (ADP-ribose) polymerase and prevented VPA-induced apoptosis. LPS inhibited VPA-induced p53 activation
Tae Yeon Kim et al.
Biochemical and biophysical research communications, 463(1-2), 148-153 (2015-05-24)
We previously showed that recessive ataxic tottering-6j mice carried a base substitution (C-to-A) in the consensus splice acceptor sequence linked to exon 5 of the α1 subunit of the Cav2.1 channel gene (Cacna1a), resulting in the skipping of exon 5
J Fisher et al.
Clinical toxicology (Philadelphia, Pa.), 52(1), 63-65 (2013-12-25)
Methylene blue inhibits the nitric oxide-cyclic guanosine monophosphate (NO-cGMP) pathway, decreasing vasodilation and increasing responsiveness to vasopressors. It is reported to improve haemodynamics in distributive shock from various causes including septicaemia and post-cardiac surgery. Reports of use in overdose are
Andrea Williams et al.
Nature chemical biology, 4(5), 295-305 (2008-04-09)
Autophagy is a major clearance route for intracellular aggregate-prone proteins causing diseases such as Huntington's disease. Autophagy induction with the mTOR inhibitor rapamycin accelerates clearance of these toxic substrates. As rapamycin has nontrivial side effects, we screened FDA-approved drugs to
Tiago L Moda et al.
Bioorganic & medicinal chemistry, 15(24), 7738-7745 (2007-09-18)
A drug intended for use in humans should have an ideal balance of pharmacokinetics and safety, as well as potency and selectivity. Unfavorable pharmacokinetics can negatively affect the clinical development of many otherwise promising drug candidates. A variety of in
Simone E Dekker et al.
The Journal of surgical research, 190(1), 312-318 (2014-04-04)
We have previously shown that resuscitation with fresh frozen plasma (FFP) in a large animal model of traumatic brain injury (TBI) and hemorrhagic shock (HS) decreases the size of the brain lesion, and that addition of a histone deacetylase inhibitor
Michael H Abraham et al.
European journal of medicinal chemistry, 43(3), 478-485 (2007-06-05)
Values of in vitro gas to lung partition coefficients, K(lung), of VOCs have been collected from the literature. For 44 VOCs, application of the Abraham solvation equation to log K(lung) yielded a correlation with R(2)=0.968 and S.D.=0.25 log units. Combination
Heath R Pardoe et al.
Neurology, 80(20), 1895-1900 (2013-04-26)
We hypothesized that total brain volume, white matter volume, and lobar cortical thickness would be different in epilepsy patients. We studied valproate relative to nonvalproate by using patients with epilepsy and healthy controls. Patients with focal intractable epilepsy from a
Wolfgang Löscher
CNS drugs, 16(10), 669-694 (2002-09-25)
Since its first marketing as an antiepileptic drug (AED) 35 years ago in France, valproate has become established worldwide as one of the most widely used AEDs in the treatment of both generalised and partial seizures in adults and children.
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