We report a case of mycotic keratitis caused by Bipolaris oryzae with predisposing trauma from a foreign body. The fungus was identified by sequencing the internal transcribed spacer region, translation elongation fac...
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We report a case of mycotic keratitis caused by Bipolaris oryzae with predisposing trauma from a foreign body. The fungus was identified by sequencing the internal transcribed spacer region, translation elongation factor 1 alpha (TEFL) gene, and partial glyceraldehyde-3-phosphate dehydrogenase (GPDH) gene, and the species identity was confirmed on the basis of its characteristic conidial phenotype. The patient was treated with surgical intervention and antifungal agents, including intravenous fluconazole (FLC), oral itraconazole, topical 0.15% amphotericin B eye drops, and 0.5% FLC eye drops. To our knowledge, this is the first report of mycotic keratitis caused by B. oryzae worldwide. (C) 2016 Elsevier Inc. All rights reserved.
基于Web of Science和中国知网(CNKI)的数据源,选择对应数据库、设定年限,检索相关文献和专利,运用文献计量学方法,并借助Origin、Excel等绘图制表工具对数据结果进行了统计、分析和对比,比较直观地展现出重金属污染土壤氧化还原修复技...
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基于Web of Science和中国知网(CNKI)的数据源,选择对应数据库、设定年限,检索相关文献和专利,运用文献计量学方法,并借助Origin、Excel等绘图制表工具对数据结果进行了统计、分析和对比,比较直观地展现出重金属污染土壤氧化还原修复技术的总体情况、国内外发展现状和趋势、国内外发展差距,并从关键词的发展演替角度分析研究热点与方向,为氧化还原修复技术相关学科发展与研究等提供决策参考。
By employing six groups of bulk diffusion couples together with electron probe microanalysis technique, the composition dependence of ternary interdiffusion coefficients in Co-rich fcc Co-Mo-W alloys at 1373 K was det...
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By employing six groups of bulk diffusion couples together with electron probe microanalysis technique, the composition dependence of ternary interdiffusion coefficients in Co-rich fcc Co-Mo-W alloys at 1373 K was determined via the Whittle and Green method. The experimental interdiffusion coefficients were critically assessed to obtain the atomic mobilities of Co, Mo and Win fcc Co-Mo-W alloys by using the DICTRA (Diffusion-Controlled TRAnsformations) software package. Comprehensive comparisons between the calculated and experimental data show that a good agreement is obtained for diffusivities in binary Co-Mo and ternary Co-Mo-W systems. In addition, a further verification of the obtained atomic mobilities was carried out through comparing the model-predicted concentration profiles/diffusion paths of several diffusion couples with the corresponding experimental data. The results indicate that the atomic mobilities can reproduce the experiment data reasonably well. This work contributes to the establishment of a Co-based kinetic database for computational design of superalloys. (C) 2015 Elsevier Ltd. All rights reserved.
Provided are a series of BTK inhibitors, and specifically disclosed are a compound, pharmaceutically acceptable salt thereof, tautomer thereof or prodrug thereof represented by formula (I), (II), (III) or (IV).
标准号:
EP3246317(A4)
Provided are a series of BTK inhibitors, and specifically disclosed are a compound, pharmaceutically acceptable salt thereof, tautomer thereof or prodrug thereof represented by formula (I), (II), (III) or (IV).
研究不同时间点(1、2、4、8、16 d)及修复期(26 d)、不同浓度(0、0.06、0.3、1.5 mg/L)二溴海因(DBDMH)对雄性吉富罗非鱼血浆中抗氧化酶基因的基因毒性,筛选稳定的生物标志物。实时荧光定量PCR方法检测DBDMH对超氧化物歧化酶(sod)、谷胱甘肽-S-转移酶(gst)、谷胱甘肽还原酶(gr)、谷胱甘肽过氧化物酶1(gpx1)、过氧化氢酶(cat)基因表达的影响。中浓度组雄性吉富罗非鱼血浆抗氧化酶基因(除gr)表达受DBDMH胁迫诱导显著上调;各DBDMH浓度组1 d(sod,gst,gpx1),2 d(gst,gr)抗氧化基因表达呈现浓度依赖性下降,4 d sod,gpx1基因表达呈现浓度依赖性上升;8 d中浓度DBDMH处理组基因表达(gst,gr,gpx1)显著低于低浓度组;恢复试验阶段,中、高浓度DBDMH组各抗氧化酶基因表达均不能恢复到正常水平。0.3 mg/L DBDMH显著增强雄性吉富罗非鱼血浆所测抗氧化酶基因的表达(除1 d gpx1、cat,8和16 d gr),此浓度下抗氧化酶基因作为标志物较合适。
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