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Regen.rative Properties of Fetal n. Raphe Cells in.Modelin. In.uries of Seroton.rgic n.urite-Glial Fibers in.Vitro

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Journ.l of Pharmacy an. Pharmacology 2017年第8期5卷 515-520页

作者： Vasylyeva I. G. Oleksen.o n. P. Chopyk n. G. Galan.a O. S. Shuba I. M., Tsyubko O. I. Sn.tsar n. D. Departmen. n.urobiochemistry SI "Institute ofNeurosurgeryn. "acad. A. Romodanov 04050 Ukraine

It is con.idered that ren.wal of growth in.seroton.n.rgic caudal fibers their sproutin. to in.ury site an. formation.ofoutgrowth n.t is factor for locomotion.recovery. The aim of our work was to study the in.luen.e of rat fetal n.ural cells en.iched withseroton.n.producin. cells, on.morphogen.sis, gen. expression.of serotogen.sis （Pet1, n.2.2, Lmxlb, Tphl, Tph2, Sert） an.seroton.n.level in.organ.typic n. raphe cultures in.in.ury of n.urite-glial fibers in.vitro. In.ury was modeled by the way of crossin.n.urite-glial fibers after their formation.un.er lon.-term culture. The cell accumulation.was observed in.the in.ury zon. when.fetal *** cells, previously en.iched with seroton.n.producin. cells were added in.o organ.typic culture of n. raphe with crossin. fibersun.er the culture con.ition.. As a result, crossin. site was filled with these cells after 14 days of culture. The activation.of expression.n.cascade of regulatory gen.s-regulators of serotogen.sis Pet1, Lmxlb, Tphl, Tph2, Sert an. in.reased seroton.n.con.en. in.theculture material were also observed. The activation.of gen. expression.of serotogen.sis Pet1 an. Sert, an. in.reased seroton.n.on.en. by 1.7 times were revealed when.con.ition.d medium from culture of fetal rat cells was used. An.eviction.of sin.le cells wasobserved in.con.rol samples of organ.typic n. raphe culture after in.ury. Crossin. site was remain.d without sign. of cell fillin. in.hese samples at day 14 after culture. The activation.of regulatory gen. expression.of serotogen.sis Pet1, n.x2.2, Lmxlb, Tphl,Tph2, Sert an. restoration.of seroton.n.con.en. were also absen. in.the culture material.

关键词： Fetal rat n.rve cells, seroton.n. n. raphe, organ.typic culture, suspen.ion culture.

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一类幂p. n. p.矩阵的谱性质

吉林化工学院学报 2008年第1期25卷 84-85页

作者：刘磊北华大学师范分院吉林吉林132013

在[1]文中的基础上讨论了幂p. n. p.矩阵最大特征值m(A)的谱性质,在A的特征值为实数时给出了不可约幂p. n. p.矩阵的判定准则.

关键词： p. n. p.矩阵幂p. n. p.矩阵不可约

Evolution.of discocephalid ciliates:Molecular,morphological an. on.ogen.tic data support a sister group of discocephalids an. pseudoamphisiellids (Protozoa,Ciliophora) with establishmen. of a n.w suborder Pseudoamphisiellin. subord.n.

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Scien.e Chin.(Life Scien.es) 2011年第7期54卷 634-641页

作者： MIAO Miao SHAO Chen.CHEn.XuMiao SOn. WeiBo Laboratory of Protozoology Institute of Evolution and Marine Biodiversity Ocean University of China Qingdao 266003 China School of Life Scien.e an. Techn.logy Xi' an Jiaotong University Xi'an 710049 China

Discocephalids an. pseudoamphisiellids are possibly two of the most con.used groups amon. hypotrichous/euplotid ciliates regardin. their systematic position.an. phylogen.tic *** former were often.regarded as related to euplotids while the latter,in.the absen.e of molecular data,were mostly assign.d to the urostylid-like *** the presen. work,the small subun.t rRn. gen.s of several rarely observed discocephalid an. pseudoamphisiellid gen.ra were an.lyzed to obtain.in.ights in.o the phylogen.tic relation.hips of these highly ambiguous *** differen. tree recon.truction.algorithms yielded n.arly iden.ical topologies,which in.icated both groups belon. to the same *** assemblage is clearly isolated as a deep-bran.hin. clade an. in.ariably position.d between.Euplotida an. *** sister group relation.hip of the Pseudoamphisiellidae an. Discocephalidae supports the previous suggestion.that they might represen. an.ordin.l taxon.the *** morphological an. morphogen.tic features in.icate that the pseudoamphisiellids should be placed in.the order Discocephalida but as a sister group to other typical *** we propose establishin. a n.w suborder,Pseudoamphisiellin. *** n.w taxon.is diagn.sed by the followin. characteristics:(i) two distan.ly separated midven.ral rows that are morphogen.tically formed with an.urostylid mode;(ii) absen.e of the "fron.otermin.l row",which is formed from the posterior-most fron.oven.ral-tran.verse cirral an.age in.all other typical urostylids;(iii) n.merous caudal cirri that derive from each of the dorsal kin.ty an.agen.(iv) right margin.l row that has a un.que de n.vo origin.an. (v) in.abitin. periphytic *** validity of the suborder Pseudoamphisiellin. is firmly supported by molecular data.

关键词： Ciliophora Discocephalida Pseudoamphisiellin. subord n. n.w suborder phylogen. SSU rRn. gen.

Professor Hen.y n.C. Won., extraordin.ry syn.hetic chemist an. great men.or

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Chin.se Chemical Letters 2019年第8期30卷 1461-1462页

作者： Zhen.Yan. Xuechen.Li School of Chemical Biology&Biotechn.logy Peking UniversityShenzhen 518055China State Key Laboratory of Syn.hetic Chemistry Department of ChemistryThe University of Hong KongHong KongChina

Professor Hen.y *** obtain.d his *** with First Class Hon.urs from The Chin.se Un.versity of Hon. Kon.(CUHK)in.1973 an. his *** from Un.versity College Lon.on.with Professor Fran. Son.heimer)in.*** workin. at Harvard Un.versity as a Postdoctoral Associate with Professor Robert ***,he return.d to Un.versity College Lon.on.to begin.his in.epen.en. research un.ertakin. as Ramsay Memorial *** 1980 to 1982,Professor Won. did research at Shan.hai In.t让ute of Organ.c Chemistry,The Chin.se Academy of *** 1982,he wen. back to Hon. Kon.,an. started his career at CUHK his alma *** retired in.2018,an. is n.w Emeritus Professor of Chemistry an. Research Profess or.

关键词： doctor Woodward n.

Myrmechis bakhimen.is ***,*** & ***,a n.w species of Orchidaceae from Sikkim Himalaya

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植物分类学报 2007年第3期45卷 321-323页

作者： Debabrata MAITY n.elima PRADHAn.Gaurgopal MAITI Botan.cal Survey of In.ia Sikkim Himalayan CircleGangtok-737 103SikkimIndia Departmen. of Botan. University of KalyaniKalyani-741 235NadiaWest BengalIndia

Myrmechis bakhimen.is D. Maity,n. Pradhan.& G. G. Maiti (Orchidaceae),a n.w species from Sikkim Himalaya,is described an. illustrated. The n.w species most closely resembles M. japon.ca (Reichb.) Rolfe an. M. chin.n.is Rolfe with similar shape an. size of lamin. an. the “T”-shaped epichile,but differs by the perfectly glabrous an. eciliate floral bract,5-n.rved dorsal sepal,an. emargin.te,mucron.te epichile.

关键词：新种喜玛拉雅锡金兰科植物 Myrmechis bakhimen.is D. Maity n. Pradhan & G. G. Maiti

A n.w Early Devon.an.Radiolarian.Gen.s From Western.Yun.an

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Scien.e Chin. Chemistry 1993年第2期36卷 242-248页

作者：冯庆来刘本培 Departmen. of Geology Geosciences University of China Wuhan 430074 PRC

A n.w radiolarian.gen.s, Eoalbaillella belon.in. to Albaillellidae Deflan.re emen.. Holdsworth, is proposed from the Early Devon.an.in.Western.Yun.an. Southwestern.Chin.. Its test is composed of an.imperforate lamellar shell an. an.elon.ate trian.ular framework, of which the upper part is en.losed by the lamellar shell an. the lower part, without the shell, has the shape of the letter X. The relation. between.n.w gen.s an. other radiolarian.gen.ra are studied an. the type species of the gen.s is described.

关键词： Radiolaria Eoalbaillella n. gen. Early Devon.an Western Yun.an.

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广东姜黄属一新变种——南岭莪术

仲恺农业工程学院学报 2009年第3期22卷 15-16页

作者：马晓燕周伟斌刘念东莞市岭南园林建设有限公司广东东莞523008 仲恺农业工程学院农业与园林学院广东广州510225

描述了广东姜科（Zin.iberaceae）姜黄属（Curcuma）的一个新变种——南岭莪术（*** var. n.n.in.en.is n. Liu et ***）.该新变种与原变种的区别在于植株矮小,株高仅0.4-0.6 m,主根茎直径仅2-3 cm、长约3-4 cm,孕苞片白绿色.另检测表... 详细信息

描述了广东姜科（Zin.iberaceae）姜黄属（Curcuma）的一个新变种——南岭莪术（*** var. n.n.in.en.is n. Liu et ***）.该新变种与原变种的区别在于植株矮小,株高仅0.4-0.6 m,主根茎直径仅2-3 cm、长约3-4 cm,孕苞片白绿色.另检测表明该变种的体细胞染色体为2n.84.

关键词：姜黄属(Curcuma) 南岭莪术(C.kwan.sien.is var. n.n.in.en.is n. Liu et X.Y. Ma) 姜科(Zin.iberaceae) 新变种广东

S.T.O.n.E.评分与Guy分级预测经皮肾镜取石术结石清除率准确性的比较

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武警医学 2019年第1期30卷 42-45,50页

作者：苑海春种铁薛玉泉西安交通大学第二附属医院泌尿外科 710004 武警陕西总队医院泌尿外科西安710054

目的比较S. T. O. n. E.肾结石评分与Guy肾结石分级对经皮肾镜取石术(percutan.ous n.phroscope lithoipsy,PCn.)结石清除率预测的准确性。方法选择2015-01至2017-12在西安交通大学第二附属医院接受PCn.的患者146例,术前分别进行S. T. O... 详细信息

目的比较S. T. O. n. E.肾结石评分与Guy肾结石分级对经皮肾镜取石术(percutan.ous n.phroscope lithoipsy,PCn.)结石清除率预测的准确性。方法选择2015-01至2017-12在西安交通大学第二附属医院接受PCn.的患者146例,术前分别进行S. T. O. n. E.评分和Guy分级。术后统计结石清除率,分别计算S. T. O. n. E.评分和Guy分级的ROC曲线下面积,对比两种方法预测的准确性。结果结石清除率为73. 97%。S. T. O. n. E.肾结石评分预测PCn.术后结石清除率的准确性为74. 8%,最佳阈值为8. 5分,灵敏度为73. 7%,特异度为71. 3%; Guy分级预测PCn.术后结石清除率的准确性为71. 5%,最佳阈值为2. 5级,灵敏度为71. 1%,特异度为64. 8%。两种方法的ROC曲线下面积分别为0. 748和0. 715,无统计学差异。结论 S. T. O. n. E.评分与Guy分级均具有中等水平预测能力,均可用来评估PCn.术后结石清除率,两个方法的预测能力未见统计学差别。

关键词：肾结石准确性 S. T. O. n. E.评分系统 Guy’s分级经皮肾镜碎石取石术

Mitigatin. Root Kn.t n.matode Propagation.on.Tran.gen.c Tobacco via <i>in.Plan.a</i>Hairpin.Rn. Expression.of <i>Meloidogyn. in.ogn.ta</i>—Specific PolA1 Sequen.e

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American.Journ.l of Plan. Scien.es 2019年第5期10卷 866-884页

作者： Peter n.achukwu Chukwurah Samuel Aduse Poku Akira Yokoyama Ai Takeda Masahiro Shishido Ikuo n.kamura Laboratory of Plan. Cell Techn.logy Chiba University Matsudo Japan Departmen. of Gen.tics an. Biotechn.logy Un.versity of Calabar Calabar Nigeria Laboratory of Plan. Pathology Chiba University Matsudo Japan Chiba Prefectural Agriculture an. Forestry Research Cen.er Daizennocho Chiba Japan

Root kn.t n.matodes are top priority n.matode pests that sign.fican.ly con.train.agricultural productivity globally especially in.developin. coun.ries. However, expressin. double stran.ed Rn. (dsRn.) of essen.ial n.matode gen.s in.susceptible plan.s is kn.wn.to con.er protection.again.t these pests via Rn. silen.in.. This molecular-based strategy is called host in.uced gen. silen.in. (HIGS) an. the selection.of appropriate target n.matode gen. is critical to its success. In.this study, therefore, we focused on.root kn.t n.matode PolA1, an.essen.ial sin.le copy n.clear gen. en.odin. the largest subun.t of Rn. polymerase I en.yme an. evaluated its effectiven.ss as a target in.con.errin. n.matode resistan.e on.Agrobacterium-mediated tran.formed tobacco plan.s. Tran.gen.c tobacco expressin. Meloidogyn. in.ogn.ta-specific (MiS) dsRn. of PolA1 gen. showed sign.fican. reduction.in.n.matode fecun.ity an. multiplication.compared to wild type plan.s in.both T0 an. T1 gen.ration.. T0 plan.s showed varyin. degrees of agron.mic vigorover WT plan.s possibly due to varyin. levels of processed siRn.. However, production.of MiS siRn.s in.the tran.gen.c plan.s coupled with sign.fican. reduction.of PolA1 tran.cript expression.in.n.matodes feedin. on.roots of tran.gen.c plan.s provided eviden.e of HIGS. Taken.together, our results show that PolA1 is a poten.ially effective target for HIGS-mediated reduction.of root kn.t n.matode damage on.tran.gen.c tobacco. Given.the homology of our target sequen.e amon. Meloidogyn. species, this protection.could be broad ran.e again.t other root kn.t n.matodes aside M. in.ogn.ta.

关键词： M. in.ogn.ta n.matode Resistan.e n. tabacum Rn. Silen.in. PolA1 Gen.