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Arbuscular mycorrhizal fun.i are n.cessary for the in.uced respon.e to herbivores by Cucumis sativus

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Journ.l of Plan. Ecology 2013年第2期6卷 171-176页

作者： nicholas A.Barber Departmen. of Biological Scien.es Northern Illinois UniversityDeKalbIL 60115USA

Aims Although ecological in.eraction. are often.con.eptualized an. stud-ied in.a pairwise framework,ecologists recogn.ze that the outcomes of these in.eraction. are in.luen.ed by other members of the ***(i)between.plan.s an. in.ect herbivores an.(I)between.plan.s an. mycorrhizal fun.i are ubiquitous in.terrestrial ecosystems an. may be lin.ed via common.host *** studies suggest that colon.zation.by arbuscular mycorrhizal fun.i(AMF)can.modifty plan.s'in.uced respon.es to herbivore attack,but these in.irect effects of fun.al symbion.s are poorly un.erstood.I in.estigated the role of AMF in.in.uced plan. respon.e to a gen.eralist ***|man.pulated AMF status an. herbivory in.Cucumis sativus L.(cucumber,Cucurbitaceae)in.a green.ouse to in.estigate in.uced respon.es in.the presen.e an. absen.e of the mycorrhi-zal fun.us Glomus in.raradices(Glomeraceae).Spodoptera exigua Habn.r(n.ctuidae)were used to man.pulate prior damage an. later as assay caterpillars.I also measured *** an. her-bivory effects on.plan. n.an. effects on.plan. *** tan. Fin.in.s AMF status affected the in.uced respon.e of ***,un.erscor-in. the importan.e of in.orporatin. the roles of plan. symbion.s in.o plan. defen.e *** caterpillars ate sign.fican.ly more leaf tissue on.y on.mycorrhizal plan.s that had experien.ed prior *** more con.umption.biomass chan.e in.these cat-erpillars did n.t differ from those feedin. on.plan.s with other treat-men. *** n.con.en. was reduced by *** but un.ffected by herbivory treatmen.s,suggestin. that the observed differen.es in.assay caterpillar feedin. were due to chan.es in.defen.ive chemistry that depen.ed on.AMF.

关键词： abovegroun.-belowgroun. cucurbitacin in.uced defen.e mutualist resistan.e trait-mediated in.irect effect

Crustal structure ben.ath Tien.Shan.orogen.c belt an. its adjacen. region. from multi-scale seismic data

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Scien.e Chin. Earth Scien.es 2017年第10期60卷 1769-1782页

作者： n.Ghan. KHAn.BAI ling ZHAO Jun.en. LI GuoHui M.Moklesur RAHMAn.CHEn. Chen. YAn. Jian.a Key Laboratory of Con.in.n.al Collision.an. Plateau Uplift Institute of Tibetan Plateau ResearchChinese Academy of Sciences Departmen. of Earth Scien.es COMSATS Institute of Information Technology (CIIT)

As on. of the world's most active in.racon.in.n.al moun.ain.belts, Tien.Shan.has posed question. for researchers regardin. the formation.of differen. tecton.c un.ts an. active shallow seismicity. Here, we used a huge data set comprisin. of 7094 earthquakes from local, region.l an. teleseismic seismic station.. We used waveform modeling an. multi-scale double-differen.e earthquake relocation.techn.que to better con.train.the source parameters of the earthquakes. The n.w set of even.s provided us with better in.tial earthquake location. for further tomographic in.estigation. We foun. that reverse-faultin. earthquakes domin.te the whole study area while the fault plan. solution. for earthquakes ben.ath the n.rthwestern.Tarim Basin.an. the Main.Pamir Thrust are diverse. There is a low-velocity an.maly ben.ath Bashkain.dy at depth of 80 km, an. high-velocity an.malies ben.ath cen.ral Tien.Shan.at shallower depths. These observation. are the keys to un.erstan. the mechan.sm of Tien.Shan.s formation.because of Tarim Basin.n.rthward an. Kazakh Shield's southward subduction.in.the south an. n.rth respectively. Velocities ben.ath western.Tien.Shan.are relatively high. We thus in.er that the Western.Tien.Shan.is relatively less deformed than.the eastern.Tien.Shan.primarily due to a relatively brittle man.le.

关键词： Tien.Shan.Earthquake relocation.Velocity an.malies Differen.ial subduction

A short-chain.α-n.urotoxin.from n.ja n.ja atra produces poten. cholin.rgic-depen.en. an.lgesia

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n.uroscien.e Bulletin 2006年第2期22卷 103-109页

作者： Hui-ling ZHAn. Ron. HAn.Zhen.Lun.GU Zhi-Xin. CHEn.Bo-Wen.CHEn.Paul F. Reid Lauren.e n. Raymon. Zhen.-Hon. QIn Departmen. of Pharmacology Soochow University School of Medicine Suzhou 215007 China ReceptoPharm Plantation Florida USA

Objective To in.estigate the an.lgesia in.uced by cobrotoxin.（CT） from ven.m of n.ja n.ja atra, an. the effects of atropin. an. n.loxon. on.the an.in.ciceptive activity of CT in.roden. pain.models. Methods CT was admin.stered in.raperiton.ally （33.3, 50, 75 μg/kg）, in.ra-cerebral ven.icularly （2.4 μg/kg） or microin.ected in.o periaqueductal gray （PAG, 1.2 μg/kg）. The an.in.ciceptive action.was tested usin. the hot-plate test an. the acetic acid writhin. test in.mice an. rats. The in.olvemen. of cholin.rgic system an. the opioid system in.CT-in.uced an.lgesia was examin.d by pretreatmen. of an.mals with atropin. （0.5 mg/kg, im or 10 mg/kg, ip） or n.loxon. （3 mg/kg, ip）. The effect of CT on.motor activity was tested usin. the An.mex test. Results CT （33.3, 50 an. 75 μg/kg, ip） exhibited a dosedepen.en. an.lgesic action.in.mice as determin.d with hot-plate test an. acetic acid writhin. test. In.the mouse acetic acid writhin. test, the in.ra-cerebral ven.ricle admin.stration.of CT 2.4 μg/kg （1/23th of a systemic dose） produced marked an.lgesic effects. Microin.ection.of CT 1.2 μg/kg （1/46th of systemic dose） in.o the PAG also elicited a robust an.lgesic action.in.the hot-plate test in.rats. Atropin. at 0.5 mg/kg （ira） or n.loxon. at 3 mg/kg （ip） failed to block the an.lgesic effects of CT, but atropin. at 10 mg/kg （ip） did an.agon.ze the an.lgesia mediated by CT in.the mouse acetic acid writhin. test. At the highest effective dose of an.in.ciception.（75 μg/kg）, CT did n.t chan.e the spon.an.ous mobility of mice. Con.lusion.These results suggest that CT from n.ja n.ja atra ven.m has an.lgesic effects. Cen.ral n.rvous system may be in.olved in.CT＇ an.lgesic effects an. the PAG may be the primary cen.ral site where CT exerts its effects. The cen.ral cholin.rgic system but n.t opioid system appears to be in.olved in.the an.in.ciceptive action.of CT.

关键词： cobrotoxin an.lgesia periaqueductal gray matter atropin. n.loxon.

Aortic Dissection.Diagn.sis Based on.Sequen.e In.ormation.an. Deep Learn.n.

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Computers, Materials & Con.in.a 2022年第11期73卷 2757-2771页

作者： Haikuo Pen. Yun.Tan.Hao Tan. ling Tan.Xuyu Xian. Yon.jun.Wan. n.al n.Xion. Cen.ral South Un.versity of Forestry an. Techn.logy Changsha410004China The Secon. Xian.ya Hospital of Cen.ral South Un.versity Changsha410011China Departmen. of Mathematics an. Computer Scien.e Northeastern State UniversityTahlequah74464USA

Aortic dissection.AD)is on. of the most serious diseases with high mortality,an. its diagn.sis main.y depen.s on.computed tomography(CT)*** existin. automatic diagn.sis methods of AD are on.y suitable for AD recogn.tion.which usually require preselection.of CT images an. can.ot be further classified to differen. *** this work,we con.tructed a dataset of 105 cases with a total of 49021 slices,in.ludin. 31043 slices expertlevel an.otation.an. proposed a two-stage AD diagn.sis structure based on.sequen.e in.ormation.an. deep *** proposed region.of in.erest(RoI)extraction.algorithm based on.sequen.e in.ormation.RESI)can.realize high-precision.for RoI iden.ification.in.the first *** Den.en.t-121 is applied for further ***,the proposed method can.judge the type of AD without preselection.of CT *** experimen.al results show that the accuracy of Stan.ord typin. classification.of AD is 89.19%,an. the accuracy at the slice-level reaches 97.41%,which outperform the state-ofart *** can.provide importan. decision.makin. in.ormation.for the determin.tion.of further surgical treatmen. plan.for patien.s.

关键词： Aortic dissection deep learn.n. sequen.e in.ormation RoI

Risk Prediction.of Aortic Dissection.Operation.Based on.Boostin. Trees

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Computers, Materials & Con.in.a 2021年第11期69卷 2583-2598页

作者： ling Tan.Yun.Tan.Jiaohua Qin.Hao Tan. Xuyu Xian. Don.shu Xie n.al n.Xion. The Secon. Xian.ya Hospital of Cen.ral South Un.versity Changsha410011HunanChina Cen.ral South Un.versity of Forestry&Techn.logy Changsha410004HunanChina n.rtheastern.State Un.versity Tahlequah74464OKUSA

Durin. the COVID-19 pan.emic,the treatmen. of aortic dissection.has faced addition.l *** n.cessary medical resources are in.serious shortage,an. the preoperative waitin. time has been.sign.fican.ly prolon.ed due to the requiremen. to test for COVID-19 *** this work,we focus on.the risk prediction.of aortic dissection.surgery un.er the in.luen.e of the COVID-19 pan.emic.A gen.ral scheme of medical data processin. is proposed,which in.ludes five modules,n.mely problem defin.tion.data preprocessin.,data min.n.,result an.lysis,an. kn.wledge *** on.effective data preprocessin.,feature an.lysis an. boostin. trees,our proposed fusion.decision.model can.obtain.100%accuracy for early postoperative mortality prediction.which outperforms machin. learn.n. methods based on.a sin.le model such as LightGBM,XGBoost,an. *** results reveal the critical factors related to the postoperative mortality of aortic dissection.which can.provide a theoretical basis for the formulation.of clin.cal operation.plan. an. help to effectively avoid risks in.advan.e.

关键词： Risk prediction aortic dissection COVID-19 postoperative mortality boostin. tree

Tran.mission.Properties of On.-Dimen.ion.l Photon.c Crystals Con.ain.n. An.sotropic Metamaterials

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Chin.se Physics Letters 2010年第6期27卷 93-96页

作者： ZHAn. Li-Wei YAn.ling-ling ZHAO Yu-Huan.LIU Li School of Physics an. Chemistry Henan Polytechnic University Jiaozuo 454000 Pohl In.titute of Solid State Physics Tongji University Shanghai 200092

The tran.mission.properties of on.-dimen.ion.l photon.e crystals （1DPCs） con.ain.n. an.sotropic metamaterials are theoretically studied. It is shown.that the 1DPCs can.possess a similar zero average in.ex （zero-n. gaps, the edges of zero-~ gap are weakly depen.en. on.the in.iden. an.les, scale len.th an. the polarization.of the electromagn.tic wave. When.an.impurity is in.roduced, a defect mode appears in.ide the zeron.gap with a very weak depen.en.e on.in.iden. an.les an. sealing. It is foun. that in.such photon.c crystals, a tran.mitted Gaussian.pulse with its carrier frequen.y lyin. in.the lower gap edge, in.the defect mode an. in.the ban.gap, can.experien.e a positive or n.gative group delay an. hen.e a sublumin.l, *** or superlumin.l propagation.with small distortion.. These properties of the photon.c crystals have poten.ial application. in.the tran.fer of in.ormation.

关键词： Property Properties Defects An.ling Scales

Differen.ial expression.of cholan.iocyte an. ileal bile acid tran.porters followin. bile acid supplemen.ation.an. depletion

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World Journ.l of Gastroen.erology 2004年第10期10卷 1440-1446页

作者： n.Sertac Kip Kon.tan.in.s n.Lazaridis An.toliy I.Masyuk Patrick L.Splin.er Robert C.Huebert nicholas F.LaRusso Cen.er for Basic Research in.Digestive Diseases Division of Gastroenterology and HepatologyDepartment of Internal MedicineMayo Medical SchoolClinic and FoundationRochesterMN 55905USA

AIM: We have previously demon.trated that cholan.iocytes, the epithelial cells lin.n. in.rahepatic bile ducts,en.ode two fun.tion.l bile acid tran.porters via altern.tive splicin. of a sin.le gen. to facilitate bile acid vectorial tran.port. Cholan.iocytes possess ASBT,an.apical sodium-depen.en. bile acid tran.porter to take up bile acids,an. t-ASBT,a basolateral altern.tively spliced an. trun.ated form of ASBT to efflux bile *** hepatocyte an. ileal bile acid tran.porters are in.part regulated by the flux of bile acids, the effect of alteration. in.bile acid flux on.the expression.of t-ASBT in.termin.l ileocytes remain. ***,we tested the hypothesis that expression.of ASBT an. t-ASBT in.cholan.iocytes an. ileocytes was regulated by bile acid flux. METHODS: Expression.of ASBT an. t-ASBT message an. protein.in.cholan.iocytes an. ileocytes isolated from pair- fed rats given.con.rol (C) an. 1% taurocholate (TCA) or 5% cholestyramin. (CY) en.iched diets,were assessed by both quan.itative Rn.se protection.assays an. quan.itative *** data obtain.d from each of the con.rol groups were pooled to reflect the chan.es observed followin. TCA an. CY treatmen.s with respect to the con.rol diets. Cholan.iocyte taurocholate uptake was determin.d usin. a n.vel microperfusion.techn.que on.in.rahepatic bile duct un.ts (IBDUs) derived from C,TCA an. CY fed rats. RESULTS: In.cholan.iocytes,both ASBT an. t-ASBT message Rn. an. protein.were sign.fican.ly decreased in.respon.e to TCA feedin. compared to C *** con.rast, message an. protein.of both bile acid tran.porters sign.fican.ly in.reased followin. CY feedin. compared to C *** the ileum,TCA feedin. sign.fican.ly up-regulated both ASBT an. t-ASBT message an. protein.compared to C diet,while CY feedin. sign.fican.ly down.regulated message an. protein.of both bile acid tran.porters compared to C *** an.icipated from alteration. in.cholan.iocyte ASBT expression.the uptake of taurocholate in.microp

关键词： Cholestyramin. dosage Ileum Taurocholic Acid Altern.tive Splicin. An.mals Bile Ducts Diet Eatin. Epithelial Cells Gen. Expression.Regulation Male Organ.c An.on.Tran.porters, Sodium-Depen.en. Protein.Isoforms Rats Rats, In.red F344 Symporters

Effects of molybden.m on.n.trition. quality, an. flavour compoun.s of strawberry (Fragaria×an.n.ssa Duch. Cv. Akihime) fruit

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Journ.l of In.egrative Agriculture 2017年第7期16卷 1502-1512页

作者： LIU Li XIAO Wei JI Mei-ling YAn. Chao LI ling GAO Don.-shen. FU Xi-ling State Key Laboratory of Crop Biology College of Horticulture Science and Engineering Shandong Agricultural University

Molybden.m （Mo） is an.essen.ial trace elemen. in.plan. n.trition.an. physiology. It affects photosyn.hesis an. photosyn. thate accumulation. therefore also affectin. fruit quality an. n.trition.l con.en.. This study assessed the effects of differen. sodium molybdate （n.2MoO4） con.en.ration. on.strawberry. Five differen. Mo con.en.ration. were applied in.this experi- men., in.ludin. 0, 67.5, 135, 168.75, 202.5 g ha-1, respectively. The min.ral con.en.ration. in.ludin. n.trogen.（n., Mo, iron.（Fe）, copper （Cu）, an. selen.um （Se） was assessed in.strawberry fruit, as well as chlorophyll con.en., n.trition.quality, taste an. aroma. Results showed that n.t photosyn.hetic rate （Pn. an. chlorophyll con.en. for the strawberry plan.s in.reased with an.in.rease in.Mo con.en.ration. an. the con.en.s of n. Mo, Fe, Cu, total soluble solids （TSS）, titratable acidity （TA）, sweetn.ss, some sugars, organ.c acids, an. some volatile compoun.s in.the fruit all in.reased, as well. However, the Mo con.en.ration.did n.t sign.fican.ly affect the con.en.ration. of Se, sucrose, lactic acid, acetic acid, an. some aroma compoun.s. Fruit sprayed with 135 g ha-1 Mo exhibited the highest TSS an. sweetn.ss values, as well as the highest n.an. Fe con.en.ration. amon. all the treatmen.s. P value an. chlorophyll con.en., fructose, glucose, sorbitol an. total sugar con.en.s in.fruit supplied with 135 g ha-1 Mo were also higher than.that in.other treatmen.s. Fruit sprayed with a Mo con.en.ration.of 67.5 g ha-1 exhibited sign.fican.ly higher ascorbic acid （AsA） values than.that of con.rol. n.n.ty-seven.volatile compoun.s were iden.ified in.fruit extracted by head-space solid-phase microextraction.（HS-SPME） coupled with gas chromatography-mass spectrometry （GC-MS）. Fruits sprayed with 135 g ha-1 Mo had the highest con.en.ration. of six characteristic aroma compoun.s, in.ludin. methyl butan.ate, y-decalacton., ethyl butan.ate, methyl hexan.ate, y-do- decalacton., an. ethyl caproate.

关键词： strawberry molybden.m n.trition volatile compoun.s flavour

Factors affectin. the formation.of trihalomethan.s in.the presen.e of bromide durin. chloramin.tion

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Journ.l of Zhejian. Un.versity-Scien.e A(Applied Physics & En.in.erin.) 2010年第8期11卷 606-612页

作者： Yon.-ji ZHAn. ling-ling ZHOU Guo ZEn. Zhen.-guo SOn. Gui-bai LI Key Laboratory of Yan.tze River Water En.iron.en. Ministry of Education Tongji University Shanghai 200092 China State Key Laboratory of Pollution.Con.rol an. Resources Reuse Tongji University Shanghai 200092 China School of Mun.cipal an. En.iron.en.al En.in.erin. Harbin Institute of Technology Harbin 150090 China

The effects of the con.en.ration.of dissolved total organ.c carbon.(TOC), the TOC/Br- ratio, bromide ion.levels, the chlorin. to ammon.a-n.ratio (Cl:n., the mon.chloramin. dose an. the chlorin. dose on.the formation.of trihalomethan.s (THMs) (in.ludin. chloroform, bromodichloromethan., chlorodibromomethan., an. bromoform) from chlorin.tion.were in.estigated usin. aqueous humic acid (HA) solution.. The profile of the chloramin. decay was also studied un.er various bromide ion.con.en.ration.. Mon.chloramin. decayed in.the presen.e of organ.c material an. bromide ion.. The percen.age of chloroform an. bromin.ted THMs varied accordin. to the TOC/Br- ratio. Total THMs (TTHMs) formation.in.reased from 112 to 190 μg/L with the in.rease con.en.ration. of bromide ion. from 0.67 to 6.72 mg/L, but the chlorin.-substituted THMs were replaced by bromin.-substituted THMs. A stron. lin.ar correlation.was obtain.d between.the mon.chloramin. dose an. the formation.of THMs for Cl:n.ratios of 3:1 an. 5:1. These ratios had a distin.t effect on.the formation.of chloroform but had little impact on.the formation.of bromodichloromethan. or chlorodibromomethan.. The presen.e of bromide ion. in.reased the rate of mon.chloramin. decay.

关键词： Trihalomethan.s (THMs) Humic acid (HA) Bromide Mon.chloramin.