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Plantcell:浙大千人教授揭示重要信号
...增强对灰霉病菌的抗性。相比之下,当研究人员将ERF6与EAR(ERF-associatedamphiphilicrepression)模体融合,表达ERF6-EAR时,发现其强有力地抑制了灰霉菌诱导的防卫基因表达,导致ERF6-EAR转基因植物对灰霉菌过敏。不同于ERF1,在防御素...
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四川省阿坝州藏汉羌族学生膳食营养评价
...oninwestofChina.MethodsBystratifiedrandomclustersampling,1651students(7-18yearsold)wererecruitedinAbainSichuanProvince.Surveywasperformedwith24hourfoodrecallmethod.ThenutrientsintakesandresultsofDBIevaluationwerecomparedbetweenthreenationalities.ResultsTheaverageconsumptionofenergyforallthestu...
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颞骨螺旋CT扫描及三维重建的临床应用
...mputedtomography(SCT)withthree-dimentional(3D)reconstructionforpatientswithearsdisorders.MethodsSpiralCTscanningoftemporalboneswasperformedwith1.0mmslicethickness,bonealgorithm,9.6cmFOV,and0.1mmreconstructionintervalin34normalsubjectsand30(44ears)patientswithdisordersofear.The3DreconstructionandCTvi...
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四川农村贫困地区儿童膳食营养状况评价
...量达到80%AI值者分别为0.9%和36.2%。锌和视黄醇摄入量达到EAR值的儿童分别为12.4%和17.9%,铁和视黄醇均主要来源于植物性食物。结论四川农村儿童膳食结构不合理,能量和各种营养素摄入普遍不足。【关键词】营养状况;膳食;评价...
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RecommendedDietaryAllowancesshouldbeusedtosetDailyValuesfornutritionlabeling
SuzannePMurphyandSusanIBarr1FromtheCancerResearchCenterofHawaii,UniversityofHawaii,Honolulu,HI(SPM),andtheDepartmentofFood,NutritionandHealth,UniversityofBritishColumbia,BritishColumbia,Canada(SIB).2PresentedattheASNS/ASCNPublicInformationCommitteeSymposium“DietaryReferenceIntakes(DRIs)forFoodLabe...
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Useofpopulation-weightedEstimatedAverageRequirementsasabasisforDailyValuesonfoodlabels
...rnutritionlabelingbebasedonapopulation-weightedEstimatedAverageRequirement(EAR)foranynutrientforwhichrequirementshavebeenestimated.Thisvalueapproximatesthemedianofthedistributionofnutrientrequirementsforindividualswhoaremembersofthetargetpopulationforfoodlabels.Itprovidesthemostscientificallyvalid,s...
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Newstandardfordietaryfolateintakeinpregnantwomen
...herequirementofhalfofhealthypregnantwomen,ortheestimatedaveragerequirement(EAR).Maintenanceofredcellfolatewasselectedastheprimaryindicatorofadequacyoffolatestatusduringpregnancy.Thedietaryfolateequivalent(DFE)wasusedtointerpretstudiesinwhichfolatewasprovidedasacombinationoffoodfolateandsyntheticfoli...
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肺表面活性物质与哮喘的研究进展
...吸入外源性PS粉末对过敏原导致的早期和晚期过敏反应(EAR和LAR)的作用,治疗组分别在接触过敏原前8h、0.5h给予外源性PS粉末,每次400mg,结果显示外源性PS粉末能显著抑制EAR,但对LAR作用不明显。表明给予外源性PS可治疗哮喘...
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Ala12variantoftheperoxisomeproliferator-activatedreceptor-gene(PPARG)isassociatedwithhigherpolyunsaturatedfatinadiposetissueandattenuatest
...Ruiz-Narváez,PeterKraftandHanniaCampos1FromtheDepartmentofNutrition(EAR-NandHC)andtheDepartmentsofEpidemiologyandBiostatistics(PK),HarvardSchoolofPublicHealth,Boston,MA,andCentroCentroamericanodePoblación,UniversidaddeCostaRica,SanPedro,CostaRica(HC)2SupportedbygrantsHL49086andHL60692f...
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ZincintakeofUSpreschoolchildrenexceedsnewdietaryreferenceintakes
JoanneEArsenaultandKennethHBrown1FromthePrograminInternationalNutrition,DepartmentofNutrition,UniversityofCalifornia,Davis.2SupportedbyaJastro-ShieldsResearchScholarshipAward,UniversityofCalifornia,Davis(toJEA).3Reprintsnotavailable.AddresscorrespondencetoKHBrown,PrograminInternationalNutrition,Depa...
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NutritionandOralMedicine,
...over,$135.HumanaPress,Totowa,NJ.:AthenaSPapasJohansenProfessorofDentalResearchTuftsSchoolofDentalMedicineDHS-5,OneKneelandStreetBoston,MA02115E-mail:athena.papas{at}tufts.eduThistextbringstogetherthekeyelementsoforalmedicineandnutritioninanaccessibleformforthedentalprofessional.Thisisanexcellentre...
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降钙素原文献报道---真菌感染
...itjeanS,AssicotM,BohuonC,MoutonQ,WattréP.Highserumprocalcitoninlevelina4-year-oldlivertransplantrecipientwithadisseminatedcandidiasisInfection1995;23:310-1322BeauneG,BienvenueF,PondarréC,MonneretG,BenvienuJ,SouilletG.SerumprocalcitoninriseisonlyslightintwocasesofdisseminatedaspergillosisInfection1...
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生物标记物市场到2018年将增长18.5%
...omarkersarebecomingincreasinglyusefultodoctorsasatooltohelpdiagnosepatientsearlier,predictthecourseofdiseaseandtailormoreindividualizedtreatmentregimens.Thatvalueispoweringrisingdemandfrombothpatientsandproviders,andRnRMarketResearchpredictsthattheglobalbiomarkersmarketwillgrowto$40.8billion--amargi...
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新式智能耳机不需要充电即可监测出心率
...与英特尔合作研发一系列耳机。耳机名为SMSAudioBiosportIn-Ear,耳机特有的传感器能够全天候测量穿戴者的心率。由于耳机能够从连接的手机或MP3播放器上获取能量,该智能设备不用充电。由耳机收集到的信息会被记录下来并在线...
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Phytochemicals:MechanismsofAction,
...is3150MeyerHallDavis,CA95616E-mail:hschroeter{at}ucdavis.eduTodaysresearchonphytochemicalsisferventlyfocusingonhealthpromotion,diseaseprevention,andthedevelopmentoftherapeuticinterventions.Theintroductionoftermssuchas“functionalfood“and“nutraceutical“illustratesthehighexpectationsassoc...
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鼻内窥镜检查在成人鼓膜切开和置管术中的应用
...scopyinmyringotomywithgrommetinsertionforadult.MethodsAll26SOMadultcases(42ears)weretreatedbymyringotomywithgrommetinsertion,andwereinspectedwithendoscopy.ResultsEndoscopygavegoodviewsofthetympanicmembrane,andmaketheoperationeasy.Allpatientswerefollowedupfor05~2yearsafteroperation.2cases(3ears...
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MolecularPharmacologyinthePostgenomicEra
...usevolutionintherolethatmolecularpharmacologyplaysinthebroaderbiomedicalresearchcommunity.Initsbeginnings,thefieldofmolecularpharmacologyencompassedarelativelynarrowdiscipline,practicedbyasmallcommunityofscientistsoperatingwithinthebroaderdisciplineofpharmacology.Theinauguralissueofthisjournalwaspub...
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中山三院敦聘美国宾夕法尼亚大学李大庆教授为耳鼻咽喉-头颈外科客座教授
...主任,颞骨解剖实验室主任。ORLandRelatedSpecialties副主编,Ear,NoseandThroatJournal编委。美国耳鼻咽喉-头颈外科学院院士,美国耳神经外科学会会员,美国基因治疗学会会员等。李教授擅长耳科学神经外科学、良性平衡障碍及头颈肿...
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Medicalmarvels
...eakthroughsthatmostscientists,physicians,andlayreaderswillbefamiliarwithappear.Theseincludethediscoveryofviruses,oncogenes,antibiotics,andstemcells;smallpoxvaccination;genetherapy;and,ofcourseWatson,Crick,Wilkins,andFranklin’sidentificationofthestructureofDNAandtheelucidationofthehumangeneticcode,...
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Evidencefornutritionalbenefitsinprolongingwellness
...ydiseasesaregivingwaytoenergyimbalances,andlinksbetweendietandchronicdiseasearebecomingclearer.Theglobaldemographic,epidemiologic,andnutritiontransitionsaredramaticandpointtoanurgentneedtofocusonpreventiveapproachesinhealthcare.Thus,nutritionresearchhasshiftedfromfocusingexclusivelyonalleviatingnutr...
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Differentialassociationsoffastfoodandrestaurantfoodconsumptionwith3-ychangeinbodymassindex:theCoronaryArteryRiskDevelopmentinYoungAdult
...onmentalHealthandSusceptibility(NIHP30-ES10126),theUNC-CHClinicNutritionResearchCenter(NIHDK56350),andtheCarolinaPopulationCenter.AlsosupportedbytheUniversityofAlabamaatBirmingham,CoordinatingCenter,N01-HC-95095;UniversityofAlabamaatBirmingham,FieldCenter,N01-HC-48047;UniversityofMinnesota,FieldCent...
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科学家研究表示发声玩具可能会损伤儿童听力
2006年12月28日新浪健康15英国伦敦Ear研究院进行的一项新研究显示,现在一些会发声的儿童玩具音量过大,简直成了噪音,如果把它们长时间近距离地放在儿童的耳边甚至可能会给孩子的听力造成永久性的损伤。从事上述这项研...
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Maternalnutritionandfetalgrowth:biasintroducedbecauseofaninappropriatestatisticalmodelingstrategymayexplainnullfindings
LisaMBodnarandMelissaCNelsonMagee-WomensResearchInstitute204CraftAvenuePittsburgh,PA15213E-mail:bodnar{at}mwri.magee.eduDepartmentofNutritionUniversityofNorthCarolinaSchoolofPublicHealthCarolinaPopulationCenterUniversityofNorthCarolinaChapelHill,NCE-mail:melissa_nelson{at}unc.eduDearSir:Inastu...
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心衰问答
Question1Tenyearsurvivalaftertheonsetofheartfailure:80-90%60-79%40-59%20-39%Under20%PrognosisinHeartFailureMenover45yearsofAgeSurviving(%)YearsfromDiagnosisPrognosisinHeartFailureWomenover45yearsofAgeSurviving(%)YearsfromDiagnosisQuestion2Potentialunderlyingcausesofheartfailureinclude:Coronaryartery...
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Plantcell:北京大学解析植物发育调控机理
...致叶偏上性生长。TIE1表达于嫩叶中,编码一种包含C-末端EAR模体的转录阻遏子,介导了TOPLESS(TPL)/TOPLESS-RELATED(TPR)辅阻遏物相互作用。此外,TIE1还与CIN-likeTCPs存在直接互作。由此,研究人员提出TIE1是通过在叶发育早期阶段,招募T...
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Thedubioususeofvitamin-mineralsupplementsinrelationtocardiovasculardisease
...ne.ItshouldberecalledthattheRDAisset20%abovetheEstimatedAverageRequirement(EAR),whichisbasedonscientificallydeterminedvalues.TheintentoftheRDAistosupplyenoughofanutrienttomeettherequirementofnearlyallhealthypersons.Despitetherelativelybroadcoverageofhealthyhumans(afterinfancy)bytheRDAs,therearesomew...
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Hopkinsscientisttunesintotreattuberculosis
...diseasethatistheleadingcauseofdeathinHIV/AIDSpatients.Morethan2billionpeopleareinfectedwiththeorganism,andoverthenext15yearsTBdiseasewillafflictanestimated140millionpeople,killing35millionofthem.CurrentTBtreatmentisusuallysupervisedbyacaregiverandconsistsofaregimenoffourantibioticdrugsthatmustbetake...
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ArteriosclerosisThrombosisandVascularBiology2003
...,Thrombosis,andVascularBiology(ATVB)hasincreasedsubstantiallyduringthepastyear(from5.1to5.8),andhasincreasedfrom3.9to5.8duringthethreeyearsofoureditorship.Incomparisonwithotherjournalsinthisareaofresearch,ATVBcontinuestobeextremelycompetitive.fig.ommittedImpactfactor. Recently,wehavebeguntotrackth...
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DietaryReferenceIntakesforfoodlabeling
...ommendedDietaryAllowancesRDAsEstimatedAverageRequirementsEARsfoodlabelingmicronutrientsThecrisisofobesityintheUnitedStateshasheightenedtheimportanceofthefoodlabelasavehiclefordietaryguidanceandeducation.AnintegralcomponentoftheblueprintforahealthierUnitedStates(1),thela...
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Coats’diseaseinavegetarianfemale
1DenverHealthMedicalCenter,UniversityofColorado,Denver,CO,USA2ManhattanEye,Ear,andThroatHospital,NewYork,NY,USACorrespondenceto:AntonioPCiardellaMDDenverHealthMedicalCenter,777BannockStreet,Denver,CO80204,USA;Antonio.ciardella@dhha.orgAcceptedforpublication7December2003Keywords:Coats’disease;retin...