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Showing 1-30 of 1002 results for "PHR1359" within Papers
Bin Liu et al.
Scientific reports, 4, 7041-7041 (2014-11-14)
Reactive oxygen species (ROS) and cellular oxidant stress are considered inducers of carcinogenesis. However, the association of ROS with cancer is both complex and, at times, paradoxical. We assessed the effects of dihydromyricetin (DHM) on the induction of ROS accumulation
Milo B Fasken et al.
PLoS genetics, 11(3), e1005044-e1005044 (2015-03-17)
Non-coding RNAs (ncRNAs) play critical roles in gene regulation. In eukaryotic cells, ncRNAs are processed and/or degraded by the nuclear exosome, a ribonuclease complex containing catalytic subunits Dis3 and Rrp6. The TRAMP (Trf4/5-Air1/2-Mtr4 polyadenylation) complex is a critical exosome cofactor
Shannon N Moonah et al.
Infection and immunity, 82(9), 3523-3530 (2014-05-14)
The host inflammatory response contributes to the tissue damage that occurs during amebic colitis, with tumor necrosis factor alpha (TNF-α) being a key mediator of the gut inflammation observed. Mammalian macrophage migration inhibitory factor (MIF) is a proinflammatory cytokine that
Chun-Yan Zheng et al.
International journal of oncology, 46(3), 1067-1078 (2015-01-13)
Arsenic trioxide (ATO) has demonstrated anticancer activity in different malignancies, especially acute promyelocytic leukemia, with a wide array of putative mechanisms. In this study, we aimed to elucidate the activity and mechanisms of ATO in small cell lung cancer (SCLC).
Wen Kong et al.
Experimental biology and medicine (Maywood, N.J.), 240(2), 220-229 (2014-09-18)
Resveratrol (RSV), a natural compound, is known for its effects on energy homeostasis. Here we investigated the effects of RSV and possible mechanism in insulin secretion of high-fat diet rats. Rats were randomly divided into three groups as follows: NC
Yi-Syuan Lai et al.
Journal of agricultural and food chemistry, 62(25), 5897-5906 (2014-05-27)
This study investigated the protective properties of garlic essential oil (GEO) and its major organosulfur component (diallyl disulfide, DADS) against the development of nonalcoholic fatty liver disease (NAFLD). C57BL/6J mice were fed a normal or high-fat diet (HFD) with/without GEO
Celia Fernández-Blanco et al.
Toxicology letters, 235(2), 61-66 (2015-04-02)
Oxidative stress occurs as a consequence of an imbalance between the prooxidant/antioxidant systems, causing an increase of intracellular generation of reactive oxygen species. Alternariol (AOH), a mycotoxin produced by Alternaria sp. can alter the action of glutathione (GSH) and the
Muneeb U Rehman et al.
Pharmacological reports : PR, 66(6), 1050-1059 (2014-12-03)
Cisplatin is an effective and extensively used chemotherapeutic agent to treat range of malignancies, but its therapeutic use is limited because of dose-dependent nephrotoxicity and hepatotoxicity. Several published reports advocate that supplementation with antioxidant can influence cisplatin induced hepatic damage.
Naoko H Tomioka et al.
Nature communications, 5, 4501-4501 (2014-07-23)
GABAergic interneurons are highly heterogeneous, and much is unknown about the specification and functional roles of their neural circuits. Here we show that a transinteraction of Elfn1 and mGluR7 controls targeted interneuron synapse development and that loss of Elfn1 results
Zhenhua Guo et al.
Microbes and infection, 16(3), 225-236 (2013-11-30)
Successful infection by the opportunistic pathogen Legionella pneumophila requires the collective activity of hundreds of virulence proteins delivered into the host cell by the Dot/Icm type IV secretion system. These virulence proteins, also called effectors modulate distinct host cellular processes
Semih Can Akıncılar et al.
FEBS letters, 589(9), 974-984 (2015-03-10)
Besides its canonical function of catalyzing the formation of telomeric repeats, many groups have recently reported non-canonical functions of hTERT in particular, and telomerase in general. Regulating transcription is the central basis of non-canonical functions of telomerase. However, unlike reverse
Prabhakar Tiwari et al.
Nature communications, 6, 6059-6059 (2015-01-23)
Toxin-antitoxin (TA) systems are highly conserved in members of the Mycobacterium tuberculosis (Mtb) complex and have been proposed to play an important role in physiology and virulence. Nine of these TA systems belong to the mazEF family, encoding the intracellular
Xing Tian et al.
Cellular and molecular neurobiology, 35(3), 335-344 (2014-10-30)
Accumulated evidence has shown that excessive reactive oxygen species (ROS) have been implicated in neuronal cell death related with various chronic neurodegenerative disorders. This study was designed to explore neuroprotective effects of ethyl acetate extract of Arctium lappa L. roots
Jochen J Frietsch et al.
Oncotarget, 5(14), 5257-5271 (2014-06-11)
Chronic myeloid leukemia (CML) is characterized by a genomic translocation generating a permanently active BCR-ABL oncogene with a complex pattern of atypically tyrosine-phosphorylated proteins that drive the malignant phenotype of CML. Recently, the LIM and SH3 domain protein 1 (LASP1)
Cui Liu et al.
International immunopharmacology, 24(2), 299-305 (2014-12-30)
Codonopsis pilosula polysaccharide (CP) was extracted, purified and modified by chlorosulfonic acid-pyridine method to obtain a sulfated CP (sCP). Their antioxidative activities in vitro were compared through the free radical-scavenging test. The results demonstrated that the scavenging capabilities of sCP
Haruko Ota et al.
Nature communications, 5, 4532-4532 (2014-07-31)
Throughout life, new neurons generated in the ventricular-subventricular zone take the long journey to the olfactory bulb. The intracellular mechanisms that precisely control the neurons' migration speed, enabling their well-organized movement, remain unclear. Rho signalling is known to affect the
Shu-Han Miao et al.
CNS neuroscience & therapeutics, 20(8), 754-762 (2014-03-19)
To investigate the role of astrocytic JWA expression in dopaminergic (DA) neuron degeneration and in the pathogenesis of Parkinson's disease (PD). Conditional astrocytic JWA null (JWA∆2/∆2/GFAP-Cre) mice and U251 glioma cells were used to evaluate the effects of JWA gene
T Rajah et al.
Toxicology and applied pharmacology, 278(2), 100-106 (2014-04-29)
The caspase inhibitor benzyloxycarbony (Cbz)-l-Val-Ala-Asp (OMe)-fluoromethylketone (z-VAD-FMK) has recently been shown to inhibit T cell proliferation without blocking caspase-8 and caspase-3 activation in primary T cells. We showed in this study that z-VAD-FMK treatment leads to a decrease in intracellular
Samantha L Gale et al.
Theriogenology, 82(6), 779-789 (2014-07-22)
Oxidative damage to proteins and lipids, the enzymatic and nonenzymatic antioxidants' response, and the fertilization and development capability of Perna canaliculus oocytes were investigated at critical treatment steps in a previously published controlled-rate cryopreservation protocol. The cryoprotectant (CPA) from this
Naveen Kaushal et al.
Journal of immunology (Baltimore, Md. : 1950), 193(7), 3683-3692 (2014-09-05)
Inflammation is a hallmark of inflammatory bowel disease (IBD) that involves macrophages. Given the inverse link between selenium (Se) status and IBD-induced inflammation, our objective was to demonstrate that selenoproteins in macrophages were essential to suppress proinflammatory mediators, in part
Hitomi Kanno et al.
PloS one, 9(12), e116275-e116275 (2015-01-01)
Effects of the kampo medicine yokukansan on gene expression of the cystine/glutamate antiporter system Xc-, which protects against glutamate-induced cytotoxicity, were examined in Pheochromocytoma cells (PC12 cells). Yokukansan inhibited glutamate-induced PC12 cell death. Similar cytoprotective effects were found in Uncaria
Neha et al.
Naunyn-Schmiedeberg's archives of pharmacology, 387(8), 777-787 (2014-05-29)
A huge body evidences suggest that obesity is the single great risk factor for the development of dementia. Recently, silymarin, a flavonoid, clinically in use as a hepatoprotectant, has been reported to prevent amyloid beta-induced memory impairment by reducing oxidative
Chaitali Ghosh et al.
Epilepsia, 56(3), 439-449 (2015-02-07)
Drug toxicity is a hurdle to drug development and to clinical translation of basic research. Antiepileptic drugs such as carbamazepine (CBZ) and selective serotonin reuptake inhibitors such as sertraline (SRT) are commonly co-prescribed to patients with epilepsy and comorbid depression.
Mohamed Montassar Lasram et al.
Environmental toxicology and pharmacology, 38(2), 542-553 (2014-09-03)
Insulin resistance and risk of type 2 diabetes are the most important complications following exposure to organophosphorous (OPs) pesticides. Regarding the importance of liver on metabolic pathways regulation, in particular blood glucose homeostasis, we focused on liver inflammation and oxidative
Ajay Amit et al.
Cellular immunology, 289(1-2), 76-85 (2014-04-16)
In Leishmania species, protein disulfide isomerase (PDI) - a redox chaperone is primarily associated with virulence and survival. The precise mechanism, especially in relation to redox changes and its effects on immunological responses in visceral leishmaniasis (VL) is not completely
Min Suk Seo et al.
Journal of ethnopharmacology, 157, 140-148 (2014-09-28)
Magnolia officinalis (MO) is a traditional Chinese herbal medicine that has been used in clinical practice to treat liver disease. The aim of this study is to examine the effects of MO on the development of nonalcoholic fatty liver in
Changchun Cai et al.
Hepatology (Baltimore, Md.), 60(3), 990-1002 (2014-05-07)
Acetaminophen (APAP) toxicity is the most common cause of acute liver failure in industrialized countries. Understanding the mechanisms of APAP-induced liver injury as well as other forms of sterile liver injury is critical to improve the care of patients. Recent
Akshamal M Gamage et al.
Microbes and infection, 16(8), 661-671 (2014-08-05)
Type 2 diabetic patients have increased susceptibility to melioidosis, an infectious disease caused by Burkholderia pseudomallei. We had previously shown that peripheral blood mononuclear cells (PBMCs) from diabetic patients with poor glycemic control had a defective IL-12 and IFNγ response
Huma Saleem et al.
British journal of pharmacology, 171(13), 3298-3312 (2014-03-19)
Inositol 1,4,5-trisphosphate receptors (IP3 Rs) are intracellular Ca(2+) channels. Interactions of the commonly used antagonists of IP3Rs with IP3R subtypes are poorly understood. IP3-evoked Ca(2+) release from permeabilized DT40 cells stably expressing single subtypes of mammalian IP3R was measured using
Tomaz Mars et al.
The Journal of membrane biology, 248(2), 273-283 (2014-12-24)
Transfection of primary human myoblasts offers the possibility to study mechanisms that are important for muscle regeneration and gene therapy of muscle disease. Cultured human myoblasts were selected here because muscle cells still proliferate at this developmental stage, which might
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