نتایج جستجو برای: تینووین 770
تعداد نتایج: 2339 فیلتر نتایج به سال:
در این پایان ، تخریب نوری پلی وینیل کلرید و نیز اثر افزودنی هایی نظیر تینووین 770 ، تینووین 620 و نانوذرات دی اکسید تیتانیوم و اکسید روی بر تخریب نوری پلیمر مورد بررسی قرار گرفت.تحقیقات با استفاده از طیف سنجی مادون قرمز ، ویسکومتری ،کروماتوگرافی ژل تراوا ،sem انجام گرفت.نتایج طیف سنجی مادون قرمز نشان داد که سرعت تخریب پلیمر به تنهایی ،کندتر از سرعت تخریب با افزودنی های تینووین 770 و تینووین 620...
Semantic knowledge refers to the information that people have about categories of objects and living things. Social psychologists have long debated whether the information that perceivers have about categories of people i.e. stereotypes may be a unique form of semantics. Here, we examine this question against well-established findings regarding the neural basis of semantics, which suggest that ...
The pharmacokinetics (PK) of biologic therapeutics, especially monoclonal antibodies (mAbs), in monkeys generally presents the most relevant predictive PK information for humans. However, human mAbs, xenogeneic proteins to monkeys, are likely to be immunogenic. Monkeys previously treated with a human mAb (nonnaïve) may have developed antidrug antibodies (ADAs) that crossreact with another test ...
Previous studies have reported that increasing glycaemia by a glucose-containing drink enhances memory functioning. The aim of the present study was to extend this literature by examining the effects of glucose on episodic memory as well as attention processes, and to investigate associated event-related potential (ERP) markers. Fifteen minutes after treatment (25 g glucose or placebo drink), 3...
Radiotherapy represents the most effective non-surgical modality in cancer treatment. MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression, and are involved in many biological processes and diseases. To identify miRNAs that influence the radiation response, we performed miRNA array analysis using MCF7 cells at 2, 8, and 24 h post irradiation. We demonstrated that miR-770-5...
Author details Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima 770-8503, Japan. Department of Hematology, Endocrinology and Metabolism, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima 770-8503, Japan. Department of Nutrition and Metabolism, Institute o...
In this study, we examined the role of the miRNA miR-770-5p in cisplatin chemotherapy resistance in ovarian cancer (OVC) patients. miR-770-5p expression was reduced in platinum-resistant patients. Using a 6.128-fold in expression as the cutoff value, miR-770-5p expression served as a prognostic biomarker and predicted the response to cisplatin treatment and survival among OVC patients. Overexpr...
The long noncoding RNA (lncRNA) MEG3 is involved in various biological processes including cell migration and cell proliferation. In present study, it was found that MEG3 and the intronic miR-770-5p were decreased in samples from HSCR patients. Besides, knockdown of MEG3 and miR-770-5p suppressed cell migration and proliferation, while cell cycle and apoptosis were not affected in human 293T an...
1 Parkinson’s Disease and Dystonia Research Centre, Tokushima University Hospital, University of Tokushima, Tokushima 770-8503, Japan 2 Department of Clinical Neuroscience, Institute of Health Biosciences, Graduate School of Medical Sciences, University of Tokushima, Tokushima 770-8503, Japan 3 Department of Neurosurgery, Institute of Health Biosciences, Graduate School of Medical Sciences, Uni...
Tinuvin 770 [bis(2,2,6,6-tetramethyl-4-piperidinyl) sebacate], is a UV light stabilizer plastic additive used worldwide. It is a component of many plastic materials used in medical and food industries. Earlier studies demonstrated its in vitro L-type Ca2+ channel and nicotinic acetylcholine receptor blocking properties. Our previous experiments have proved the toxic effects of Tinuvin 770 on is...
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