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麻醉与镇痛 2013年第6期9卷 62-67页

作者： Dinesh Pal, phd Meredith E. Walton, BA William J. Lipinski, MS Lauren GI Koch, phd ralph lydic, phd Steve L. Britton, phd George A. Mashour, MD, phd 温仕宏(译) 刘克玄(校) Department of Anesthesiology University of Michigan Medical SchoolAnn Arbor Michigan. Dinesh Pal and Meredith E. Walton contributed equally to this study 不详

背景病态肥胖会影响麻醉药物的药动学和药效学，从而导致药物用量不当。我们推测，肥胖会显著改变异氟烷和七氟烷的最低肺泡有效浓度（minimumalveolarconcentration，MAC）。为验证该假设，我们通过人工筛选出的先天性低氧代谢能力大鼠... 详细信息

背景病态肥胖会影响麻醉药物的药动学和药效学，从而导致药物用量不当。我们推测，肥胖会显著改变异氟烷和七氟烷的最低肺泡有效浓度（minimumalveolarconcentration，MAC）。为验证该假设，我们通过人工筛选出的先天性低氧代谢能力大鼠（10waerobiccapacityruBners，LCR）和先天性高氧代谢能力大鼠（highaerobiccapacityrunners，HCR）来建立人类代谢综合征啮齿类动物模型。LCR大鼠肥胖，与人类代谢综合征具有相同的特征，且表现为运动耐力低下。相反，HCR大鼠有较高的运动耐力和良好的心血管功能及总体健康。方法雄性及雌性LCR（胛=10）和HCR大鼠（胛=10）行气管内插管，用异氟烷或七氟烷维持麻醉并机械通气。用定标法测定MAC值，用夹尾试验产生感觉刺激。在连续夹尾试验之前和之间有30分钟的麻醉平衡。LCR和HCR大鼠之间MAC值的比较使用两个参数检验（非配对样本t检验，unpariedttest）和非参数检验（***）的统计学方法。数据用均数±标准差（sD）和95％可信区间表示。P〈0．05为差异有统计学意义。结果LCR大鼠的异氟烷MAC值（1．52％±0．13％）与已报道的正常大鼠的异氟烷MAC值（1．51％±0．12％）相近。HCR大鼠的异氟烷MAC值（1．90％±0．19％）明显比LCR大鼠（1．52％±0．13％）的高（P=0．0001）。LCR组与HCR组之间的七氟烷MAC值差异没有统计学意义，且与之前报道的正常大鼠的七氟烷MAC值（2．4％±0．30％）相近。性别对异氟烷和七氟烷的MAC值均无影响。结论通过代谢综合征啮齿类动物模型测定的MAC值，发现肥胖及其并存疾病并不影响麻醉药物的需求量。相反，高有氧代谢能力需要更高的异氟烷MAC，这可能是导致低治疗剂量的一个危险因素。

关键词：最低肺泡有效浓度啮齿类动物模型代谢综合征浓度测定异氟烷七氟烷人类有氧代谢能力

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Cancer stem cells, stemness markers and selected drug targeting: metastatic colorectal cancer and cyclooxygenase-2/prostaglandin E2 connection to WNT as a model system

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Journal of Cancer Metastasis and Treatment 2019年第1期4卷 18-40页

作者： Reem Ali ALHulais Stephen John ralph School of Medical Sciences Griffith University Menzies Health Institute Queensland Gold Coast QLD 4222 Australia

Few studies have reported on the analyses of drugs targeting enriched populations of cancer stem cells (CSCs) as a means for identifying potent anti-CSC agents. This review evaluates recent information on the identification and functions of specific CSC surface markers, with particular emphasis on colorectal cancers and the screening of drugs to eliminate such cells. Many of these CSC markers are found commonly expressed on CSCs from different cancer types as well as embryonic stem cells. These markers are often related to hypoxic activation of the WNT/b-catenin pathway, cyclooxygenase-2/prostaglandin E signalling and their relationship to LGR5. By effectively using drugs that inhibit these pathways to kill the CSC population, or otherwise forcing them out of dormancy into active cell division, cancers should become more susceptible to chemotherapy. Such combinational therapies targeting both CSCs and proliferating tumor cells should greatly improve upon the current basis for treatment.

关键词： Cancer stem cells colorectal cancer markers selective drug targeting

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QT-GWAS:A novel method for unveiling biosynthetic loci affecting qualitative metabolic traits

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Molecular Plant 2023年第7期16卷 1212-1227页

作者： Marlies Brouckaert Meng Peng RenéHofer lias El Houari Chiarina Darrah Veronique Storme Yvan Saeys Ruben Vanholme Geert Goeminne Vitaliy I.Timokhin John ralph Kris Morreel Wout Boerjan Ghent University Department of Plant Biotechnology and Bioinformatics9000 GhentBelgium VIB Center for Plant Systems Biology 9052 GhentBelgium Ghent University Department of Applied MathematicsComputer Science and Statistics9000 GhentBelgium VIB Center for Inflammation Research 9052 GhentBelgium vIB Metabolomics Core 9052 GhentBelgium Department of Biochemistry and US Department of Energy Great Lakes Bioenergy Research CenterWisconsin Energy InstituteUniversity of Wisconsin-MadisonMadisonWI53706USA Ghent University Department of Applied MathematicsComputer Science and StatisticsGhentBelgium ViB Center for Inflammation Research GhentBelgium BioNTech SE MainzRhineland-PalatinateGermany Eunomia Research&Consulting BristolUK VIB Agro-incubator NeveleBelgium Research Institute for Chromatography KortrijkBelgium

Although the plant kingdom provides an enormous diversity of metabolites with potentially beneficial applications for humankind,a large fraction of these metabolites and their biosynthetic pathways remain *** metabolite structures and their biosynthetic pathways is key to gaining biological understanding andto allow metabolic *** orderto retrieve novel biosynthetic genes involved in specialized metabolism,we developed a novel untargeted method designated as qualitative trait GWAs(QT-GWAS)that subjects qualitative metabolic traits to a genome-wide association study,while the conventional metabolite GWAS(mGWAS)mainly considers the quantitative variation of *** a proof of the validity of QT-GWAS,23 and 15of the retrieved associations identified in Arabidopsis thaliana by QTGWAS and mGWAS,respectively,were supported by previous ***,seven genemetabolite associations retrieved by QT-GWAS were confirmed in this study through reverse genetics combined with metabolomics and/or in vitro enzyme *** such,we established that CYTOCHROME P450706A5(CYP706A5)is involved in the biosynthesis of chroman derivatives,UDP-GLYCOSYLTRANSFERASE 76C3(UGT76C3)is able tohexosylate guanine in vitro and in planta,and SULFOTRANSFERASE 202B1(SULT202B1)catalyzes the sulfation of neolignans in ***,our study demonstrates that the untargeted QT-GWAS method can retrieve valid gene-metabolite associations at the level of enzyme-encoding genes,even new associations that cannot be found by the conventional mGwAs,providing a new approach for dissecting qualitative metabolic traits.

关键词： qualitative method proof

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Fungal diversity notes 111-252-taxonomic and phylogenetic contributions to fungal taxa

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Fungal Diversity 2015年第6期75卷 27-274页

作者： Hiran A.Ariyawansa Kevin D.Hyde Subashini C.Jayasiri Bart Buyck K.W.Thilini Chethana Dong Qin Dai Yu Cheng Dai Dinushani A.Daranagama Ruvishika S.Jayawardena Robert Lücking Masoomeh Ghobad-Nejhad Tuula Niskanen Kasun M.Thambugala Kerstin Voigt Rui Lin Zhao Guo-Jie Li Mingkwan Doilom Saranyaphat Boonmee Zhu L.Yang Qing Cai Yang-Yang Cui Ali H.Bahkali Jie Chen Bao Kai Cui Jia Jia Chen Monika C.Dayarathne Asha J.Dissanayake Anusha H.Ekanayaka Akira Hashimoto Sinang Hongsanan E.B.Gareth Jones Ellen Larsson Wen Jing Li Qi-Rui Li Jian Kui Liu Zong Long Luo Sajeewa S.N.Maharachchikumbura Ausana Mapook Eric H.C.McKenzie Chada Norphanphoun Sirinapa Konta Ka Lai Pang Rekhani H.Perera Rungtiwa Phookamsak Chayanard Phukhamsakda Umpava Pinruan Emile Randrianjohany Chonticha Singtripop Kazuaki Tanaka Cheng Ming Tian Saowaluck Tibpromma Mohamed A.Abdel-Wahab Dhanushka N.Wanasinghe Nalin N.Wijayawardene Jin-Feng Zhang Huang Zhang Faten A.Abdel-Aziz Mats Wedin Martin Westberg Joseph F.Ammirati Timur S.Bulgakov Diogo X.Lima Tony M.Callaghan Philipp Callac Cheng-Hao Chang Luis F.Coca Manuela Dal-Forno Veronika Dollhofer Kateřina Fliegerová Katrin Greiner Gareth W.Griffith Hsiao-Man Ho Valerie Hofstetter Rajesh Jeewon Ji Chuan Kang Ting-Chi Wen Paul M.Kirk Ilkka Kytövuori James D.Lawrey Jia Xing Hong Li Zou Yi Liu Xing Zhong Liu Kare Liimatainen H.Thorsten Lumbsch Misato Matsumura Bibiana Moncada Salilaporn Nuankaew Sittiporn Parnmen AndréL.C.M.de Azevedo Santiago Sujinda Sommai Yu Song Carlos A.F.de Souza Cristina M.de Souza-Motta Hong Yan Su Satinee Suetrong Yong Wang Syuan-Fong Wei Ting Chi Wen Hai Sheng Yuan Li Wei Zhou Martina Réblová Jacques Fournier Erio Camporesi J.Jennifer Luangsa-ard Kanoksri Tasanathai Artit Khonsanit Donnaya Thanakitpipattana Sayanh Somrithipol Paul Diederich Ana M.Millanes ralph S.Common Marc Stadler Ji Ye Yan XingHong Li Hye Won Lee Thi T.T.Nguyen Hyang Burm Lee Eliseo Battistin Orlando Marsico Alfredo Vizzini Jordi Vila Enrico Ercole Ursula Eberhardt Giampaolo Simonini Hua-An Wen Xin-Hua Chen Otto Mie Guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesGuiyang 550006GuizhouChina Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanChina Centre of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailan Département Systématique et Evolution CP 39ISYEBUMR 7205 CNRS MNHN UPMC EPHEMuséum National d’Histoire Naturelle12 Rue BuffonF-75005 ParisFrance Institute of Plant and Environment Protection Beijing Academy of Agriculture and Forestry SciencesNo.9 of Shu Guang Hua Yuan Zhong LuHaidian DistrictBeijing 10097China Microbial Drugs Helmholtz-Centre for Infection Research Inhoffenstrasse 738124 BraunschweigGermany Staatliches Museum für Naturkunde Stuttgart Rosenstein 1D-70191StuttgartGermany Institute of Microbiology Beijing Forestry UniversityPO Box 61Beijing 100083China State Key Laboratory of Mycology Institute of MicrobiologyChinese Academy of SciencesNo 31st West Beichen RoadChaoyang DistrictBeijing 100101China The Herbarium(ANDA) Universitas AndalasPadangSumatera Barat 25163Indonesia Botanischer Garten&Botanisches Museum Berlin Freie Universität BerlinKönigin-Luise-Straße 6-814195 BerlinGermany Department of Biotechnology Iranian Research Organization for Science and Technology(IROST)P.O.Box 3353-5111Tehran ***Iran Jodrell Laboratory Royal Botanic GardensKew TW93DSUK Leibniz Institute for Natural Product Research and Infection Biology Jena Microbial Resource CollectionAdolf-Reichwein-Strasse 2307745 JenaGermany Department of Botany and Microbiology College of ScienceKing Saud UniversityP.O.Box:2455Riyadh 1145Saudi Arabia The United Graduate School of Agricultural Sciences Iwate University18-8 Ueda 3 ChomeMorioka 020-8550Japan Faculty of Agriculture and Life Sciences Hirosaki University3 Bunkyo-choHirosakiAomori 036-8561Japan Department of Biological and Environmental Sciences University of GothenburgBox 461SE

This paper is a compilation of notes on 142 fungal taxa,including five new families,20 new genera,and 100 new species,representing a wide taxonomic and geographic *** new families,Ascocylindricaceae,Caryosporaceae and Wicklowiaceae(Ascomycota)are introduced based on their distinct lineages and unique *** new Dothideomycete genera Pseudomassariosphaeria(Amniculicolaceae),Heracleicola,Neodidymella and Pseudomicrosphaeriopsis(Didymellaceae),Pseudopithomyces(Didymosphaeriaceae),Brunneoclavispora,Neolophiostoma and Sulcosporium(Halotthiaceae),Lophiohelichrysum(Lophiostomataceae),Galliicola,Populocrescentia and Vagicola(Phaeosphaeriaceae),Ascocylindrica(Ascocylindricaceae),Elongatopedicellata(Roussoellaceae),Pseudoasteromassaria(Latoruaceae)and Pseudomonodictys(Macrodiplodiopsidaceae)are *** newly described species of Dothideomycetes(Ascomycota)are Pseudomassariosphaeria bromicola(Amniculicolaceae),Flammeascoma lignicola(Anteagloniaceae),Ascocylindrica marina(Ascocylindricaceae),Lembosia xyliae(Asterinaceae),Diplodia crataegicola and Diplodia galiicola(Botryosphaeriaceae),Caryospora aquatica(Caryosporaceae),Heracleicola premilcurensis and Neodidymella thailandicum(Didymellaceae),Pseudopithomyces palmicola(Didymosphaeriaceae),Floricola viticola(Floricolaceae),Brunneoclavispora bambusae,Neolophiostoma pigmentatum and Sulcosporium thailandica(Halotthiaceae),Pseudoasteromassaria fagi(Latoruaceae),Keissleriella dactylidicola(Lentitheciaceae),Lophiohelichrysum helichrysi(Lophiostomataceae),Aquasubmersa japonica(Lophiotremataceae),Pseudomonodictys tectonae(Macrodiplodiopsidaceae),Microthyrium buxicola and Tumidispora shoreae(Microthyriaceae),Alloleptosphaeria clematidis,Allophaeosphaeria cytisi,Allophaeosphaeria subcylindrospora,Dematiopleospora luzulae,Entodesmium artemisiae,Galiicola pseudophaeosphaeria,Loratospora luzulae,Nodulosphaeria senecionis,Ophiosphaerella aquaticus,Populocrescentia forlicesenensis and Vagicola vagans(Phaeosphaeriaceae),Elon

关键词： Fungi Taxonomy New genus New species Phylogeny

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