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Oxidative stress and nitric oxide in rats with alcohol-induced acute pancreatitis

World Journal of gastroenterology 2005年第15期11卷 2340-2345页

作者： gülnur Andican Remisa gelisgen Ethem Unal Osman Baran Tortum Sergülen Dervisoglu Tayfun Karahasanoglu gülden bur.?)ak Department of Biochemistry Department of Surgery Department of Pathology

AIM: Oxygen free radical mediated tissue damage is well established in pathogenesis of acute pancreatitis (AP).Whether nitric oxide (NO) plays a deleterious or a protective role is unknown. In alcohol-induced AP, we studied NO, lipooxidative damage and glutathione in pancreas, lung and ***: AP was induced in rats (n = 25) by injection of ethyl alcohol into the common biliary duct. A sham laparatomy was performed in controls (n = 15). After 24 h the animals were killed, blood and tissue sampling were ***: histopathologic evidence confirmed the development of AP. Marked changes were observed in the pulmonary tissue. Compared with controls, the AP group displayed higher values for NO metabolites in pancreas and lungs, and thiobarbituric acid reactive substances in circulation. glutathione was lower in pancreas and in circulation. glutathione and NO were positively correlated in pancreas and lungs of controls but negatively correlated in circulation of experimental group. In the experimental group, plasma thiobarbituric acid reactive substances were negatively correlated with pancreas thiobarbituric acid reactive substances but positively correlated with pancreas ***: NO increases in both pancreas and lungs in AP and NO contributes to the pathogenesis of AP under oxidative stress.

关键词： Thiobarbituric acid reactive substances glutathione Nitric oxide Acute pancreatitis

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genetic diversity,phylogenetic position and morphometric analysis of Astacus colchicus(Decapoda,Astacidae):a new insight into Eastern European crayfish fauna

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Integrative Zoology 2021年第3期16卷 368-378页

作者： Martin BLÁhA JiríPATOKA Bella JAPOShVILI Marek LET Milošbur.ICˇ Antonín KOUBA Levan MUMLADZE Faculty of Fisheries and Protection of Waters South Bohemian Research Center of Aquaculture and Biodiversity of HydrocenosesUniversity of South Bohemia in CˇeskéBudeˇjoviceVodnˇanyCzech Republic Department of Zoology and Fisheries Faculty of AgrobiologyFood and Natural ResourcesCzech University of Life Sciences PraguePrahaCzech Republic Institute of Zoology of Ilia State University TbilisiGeorgia

The phylogeny of European crayfish fauna,especially with respect to Eastern European species,is still far from being completely *** fill this gap,we analyzed most of the European crayfish species focusing on the phylogenetic position of the endemic crayfish Astacus colchicus,inhabiting *** mitochondrial and one nuclear marker were used to study evolutionary relationships among European crayfish species,resulting in the unique phylogenetic position of *** indicating independent species status to *** analyses revealed a deep molecular divergence of *** in comparison to ***(6.5–10.9%in mtDNA and 1.1%in nDNA)as well as to Pontastacus leptodactylus and ***(5.5–10.0%in mtDNA and 1.4–2.4%in nDNA).Absent ventral process on second male pleopod and abdominal somites II and III with pleura rounded lacking prominent spines clearly indicate taxonomic assignment to the genus Astacus;however,the species is distributed almost in the middle of Ponto-Caspian area typical by occurrence of the genus *** morphological indices linked to head length,carapace,and total body length and width were found to demonstrate apparent differences between *** and *** this study provides a novel insight into European crayfish phylogeography,we also point out the gaps in comprehensive study of the *** species complex,which could reveal details about the potential species status of particular species and subspecies within this genus.

关键词： 12S rRNA 16S rRNA cytochrome c oxidase histone h3 Ponto-Caspian crayfish

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口服降糖药和胰岛素对眼表治疗的影响(英文)

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国际眼科杂志 2013年第9期13卷 1747-1750页

作者： bur.in Kklü akιr Yasemin Aslan Katιrcιoglu Nurten nlü hüseyin stün Remzi Kasιm Sunay Duman Bahcelievler市Orkide大街39/5号土耳其巴勒克埃西尔10050 安卡拉培训和研究医院眼科土耳其安卡拉06600

目的:描述和对比口服降糖药(OAD)和胰岛素治疗2型糖尿病患者眼表的效果。方法:在安卡拉卫生部培训和研究医院就诊的20例40眼口服降糖药患者,20例40眼胰岛素治疗患者,对照组的10例非糖尿病人作为研究对象。对所有患者进行常规眼科检查,Sc... 详细信息

目的:描述和对比口服降糖药(OAD)和胰岛素治疗2型糖尿病患者眼表的效果。方法:在安卡拉卫生部培训和研究医院就诊的20例40眼口服降糖药患者,20例40眼胰岛素治疗患者,对照组的10例非糖尿病人作为研究对象。对所有患者进行常规眼科检查,Schirmer试验,泪膜破裂时间分析和结膜印迹细胞学分析.比较三组的泪液功能参数,杯状细胞密度和鳞状上皮化生等级。记录视网膜病变及眼表疾病之间的关系。结果:口服降糖药患者泪膜破裂时间值明显低于其他组(P<0.05)。三组的杯状细胞密度和鳞状上皮化生等级相近。上皮细胞稍大,呈现更多的多边形的眼的中位数级为1级,并且嗜酸性染色胞浆和杯状细胞数量减少。视网膜病变与眼表疾病不相关。结论:口服降糖药患者的角膜前泪膜稳定性比其他组差。各组的印迹细胞学分析结果相似。

关键词：眼表糖尿病印迹细胞学

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脑梗塞与颅内出血的院外鉴别诊断

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德国医学 2001年第4期18卷 233-234页

作者： C.Woisetschlger h.Kittler E.Oschatz A.bur.W.Lang U.Waldenhofer A.N.Laggner M.M.hirschl 周培文 Departmentof Emergency Medicine University of Vienna 华中科技大学同济医学院附属同济医院

脑梗塞和颅内出血是院外常见的病症,入院前将二者正确地区分开是十分重要的,因为涉及到不同的治疗、搬运措施,并对入院后的治疗有指导意义.现行区分两种患者的诊断计分体系需要大量的数据,而这些数据是急诊医生在院外诊断中并不容易获得... 详细信息

脑梗塞和颅内出血是院外常见的病症,入院前将二者正确地区分开是十分重要的,因为涉及到不同的治疗、搬运措施,并对入院后的治疗有指导意义.现行区分两种患者的诊断计分体系需要大量的数据,而这些数据是急诊医生在院外诊断中并不容易获得的.为此,我们进行了一项研究,用院外易获得的临床和回顾性数据建立了一个模型,以帮助区分脑梗塞和颅内出血的主要诊断结果.＃Out-of-hospital diagnosis of cerebral infarction versus intracranial

关键词：脑梗塞颅内出血诊断症状院外鉴别

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珍珠矮

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广西植物 1994年第3期 197-198页

作者： Painting:S.Q. he Cultivating and Writing:S.h.Zhong and Y.g.Wei

珍珠矮绘图：何顺清栽培及配文：钟树华，韦毅刚珍珠矮（ＣｙｍｂｉｄｕｍｎａｎｕｌｕｍＹ．Ｓ．ＷｕｅｔＳ．Ｃ．Ｃｈｅｎ）是我国著名兰科植物分类专家吴应祥、陈心启于１９９１年定名的新种，发表在《植物分类学报》第２９卷第６期... 详细信息

珍珠矮绘图：何顺清栽培及配文：钟树华，韦毅刚珍珠矮（ＣｙｍｂｉｄｕｍｎａｎｕｌｕｍＹ．Ｓ．ＷｕｅｔＳ．Ｃ．Ｃｈｅｎ）是我国著名兰科植物分类专家吴应祥、陈心启于１９９１年定名的新种，发表在《植物分类学报》第２９卷第６期上。模式标本是由余大鹏于１９８９年...

关键词：珍珠矮植物分类学生物分类学滇西南模式标本

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Electroantennogram Responses of Iragoides Fasciata Moore (Lepidoptera:Eucleidae) to Some Tea Plant Volatile Compounds

Electroantennogram Responses of Iragoides Fasciata Moore (Le...

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科技创新转型升级做大做强湖南特色茶叶——湖南省茶叶学会2011年学术年会

作者： An-(Pi1n.gg rhaduuaanteg 1S,2c,3h o,ol oXf Ciaeon-trcaul nS oButAh OU3n,i verBsietyn-LYonignpgi nLgI bur.a n,ch,JCinhagn Ngsihnag,34,1 01B25a oC-hYinua han2 2.Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine of China Jiliang University,hangzhou,310018 China 3.hunan Tea Research Institute,hunan Academy of A gricultural Science,Changsha,410125 China 4.Tea Research Institute of Yunnan Academy of Agricultural Science,Menghai,666201 China)

Electroantennograms (EAgs) responses were recorded from males and females of Iragoides fasciata Moore in response to a wide range of plant volatile compounds belonging to several chemical *** responses to 27 compounds were evaluated,which showed signi?cant differences in EAgs between chemicals as well as between *** fatty acid derivatives comprising essentially green leaf volatile components elicited signi?cantly greater responses in *** general,the antennae of males were more sensitive and responsed stronger to most of the *** responses to sesquiterpenes were lower in both males and ***-dependent response studies indicate differences in response between the sexes and concentrations,suggesting the existence of sexual *** belonging to the fatty acid derivatives class appear to be important clues in host plant selection by this oligophagous species.

关键词： Iragoides fasciata Moore Tea plant [Camellia sinensis (Ericales Theaceae)] EAg Plant volatile compounds

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QTL for floral stem lignin content and degradability in three recombinant inbred line (RIL) progenies of <i>Arabidopsis thaliana</i>and search for candidate genes involved in cell wall biosynthesis and degradability

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Open Journal of genetics 2012年第1期2卷 7-30页

作者： h. Chavigneau N. goué S. Delaunay A. Courtial L. Jouanin M. Reymond V. Méchin Y. Barrière INRA UMR1318 Institut Jean-Pierre Bourgin 78026 Versailles France INRA Unité de Génétique et d'Amélioration des Plantes 86600 Lusignan France UMR5546 CNRS - Université Paul Sabatier 31326 Castanet-Tolosan France

Deciphering the genetic determinants involved in cell wall assembly is a strategic issue for breeding programs that target both ruminant feeding and biofuel production. The Arabidopsis thaliana model system has great potentials to elucidate the genetic determinants involved in cell wall component biosynthesis and those involved in the regulation cascades allowing their coordinated assembly. QTL for biomass quality related traits (cell wall content, lignin content, and cell wall degradability) were mapped in the three Arabidopsis RIL progenies Bay0 × Shahdara, bur. × Col0, and Blh1 × Col0. Overall, 40 QTL were detected for these traits, explaining up to 33 and 12% of the observed phenotypic variation for lignin content and cell wall degradability respectively. Major QTL hotspots were mapped on chromosome 1 (position 5 Mbp), chromosome 4 (position 1 Mbp), and chromosome 5 (position 3 Mbp). A putative candidate gene set (82 genes) was considered including those previously described as involved in cell wall phenolic component biosynthesis, their regulation factors, and genes involved in lignified tissue patterning. Colocalisations observed (according to the reference sequence of Col0) between the detected QTL and these candidate genes did not prioritize any of the three gene groups (monolignol biosynthesis, transcription factors, lignified tissue patterning). Colocalizations were thus observed for 57% of monolignol biosynthesis related genes, 55% of the transcription factors considered, and 66% of genes considered to be involved in lignified tissue patterning and assembly. Colocalizations were observed for at least one member of all investigated gene families, except WRKY transcription factors. Colocalizations were also shown with several miRNA putatively involved in the regulation of lignifying tissue assembly. Taking into account the QTL shown in the bur. × Col0 progeny, allelic variations were shown in the MYB32, MYB58, MYB75, gRAS SCARECROW, AtC3h14 zinc finger, ShI

关键词： Arabidopsis QTL Lignin Secondary Wall Digestibility Candidate gene

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