New mouse stem cell is just like ours

日期:2019-03-02 08:18:10 作者:屋庐昶 阅读:666

ByNewScientistandAFPThediscoveryofamouseembryonicstemcellthatisanear-perfectmatchtohumancellswillspeedresearchinregenerativemedicineandtreatmentsforconditionssuchasParkinson’sanddiabetes

Do flu vaccines really protect the elderly?

日期:2019-03-02 08:17:05 作者:疏吠 阅读:666

DOFLUvaccinesreallyprotecttheelderly?It’sbeenapointofbitterdisputeamongfluexperts.Specificstudiescomparingvaccinatedandunvaccinatedpatientsshowtheshotssavelives

Baby born from frozen, lab-matured egg

日期:2019-03-02 08:14:07 作者:侴窍拨 阅读:666

ByNewScientistandReutersThefirsttest-tubebabycreatedfromaneggmaturedinthelaboratoryandthenfrozenhasbeenborninCanada.ThebreakthroughoffershopetowomenwithcancerandothersunsuitedtostandardIVFtreatment.Th

How to stop diabetes wreaking lasting havoc

日期:2019-03-02 08:11:10 作者:雍门怎 阅读:666

ByAndyCoghlanOneofthenastytricksthatdiabeteshasupitssleeveistheabilitytocarryonharmingpeoplelongaftertheyhavegotthelevelofglucoseintheirbloodundercontrol.Nowresearchersthinktheymaybeabletostopthis

How to teach an old drug new tricks

日期:2019-03-02 08:06:08 作者:凤萤 阅读:666

ByBobHolmesTHEeasiestwaytofindnewdrugsmaybetostartwithanoldone.Sosayresearcherswhohavetransformedanantipsychoticdrugintoapotentialtreatmentforprostatecancer.Theirtechniquecouldofferlow-budgetacademicl

Yawning may boost brain's alertness

日期:2019-03-02 07:15:02 作者:邰苟 阅读:666

ByRowanHooperYawningisnotsomethingweusuallyaimtoprovokeamongourreaders

Naps can't compete with a night's sleep

日期:2019-03-02 07:03:05 作者:充跹藓 阅读:666

ByJessicaMarshallinMinneapolisITISatimeparentsrelish:theirchild’safternoonnap.Butitseemsthatnappingmaynotbesuchagoodideaafterall.Preliminarystudiessuggestthatdaytimenappinginyoungchildrenmaybelinked

Prions prevent the progress of Alzheimer's

日期:2019-03-02 05:20:11 作者:刁档 阅读:666

ByAndyCoghlanITISaredemptionofsorts.Themuchmalignedprionproteinsthatcausemadcowdiseaseanditshumancounterpart

Dental robot chews over a toothy problem

日期:2019-03-02 05:20:02 作者:虎簦 阅读:666

ByTomSimonite(Image:KazemAlemzadeh/BristolUniversity)(Image:KazemAlemzadeh/BristolUniversity)Aroboticsystemthatmimicsthebiting

Gene variation raises asthma risk by 60%

日期:2019-03-02 05:19:09 作者:桑螫冀 阅读:666

ByNewScientistandReutersAgeneticvariationthatsignificantlyraisesachild’sriskofdevelopingasthmahasbeenidentifiedbyscientists.Thediscoverymayonedayleadtobettertreatmentsforoneofthemostcommonchronicchild

Human therapeutic cloning moves closer to reality

日期:2019-03-02 05:09:06 作者:相涎诺 阅读:666

NewScientistoriginallycoveredresearchshowingstemcellscouldbeextractedfromclonedmonkeyembryosinJune2007

Africans face doubled risk of traffic accident death

日期:2019-03-02 05:08:02 作者:向屦 阅读:666

AFRICANSare2.5timesaslikelytobekilledinaroadaccidentasEuropeans

Global warming will increase world death rate

日期:2019-03-02 05:03:01 作者:元冁镙 阅读:666

ByCatherineBrahicTheincreaseinextremelyhotsummerspredictedbyclimatechangemodelswillleadtoahigherdeathtollthatwillnotbeoffsetbyfewerdeathsduringwarmerwinters

Editorial: Say no to drug ads

日期:2019-03-02 04:20:07 作者:公冶播 阅读:666

BACKin2001

Plague of bioweapons accidents afflicts the US

日期:2019-03-02 04:03:05 作者:邬唣 阅读:666

ByDeboraMacKenzieDeadlygermsmaybemorelikelytobespreadduetoabiodefencelabaccidentthanabiologicalattackbyterrorists.Plague

Persistent vegetative state: A medical minefield

日期:2019-03-02 04:02:01 作者:庄锻 阅读:666

INJULY2005

Supercomputer predicts HIV's stealthy moves

日期:2019-03-02 03:14:04 作者:言卯选 阅读:666

ByRoxanneKhamsiWiththehelpofasupercomputerandacleveralgorithm

Do flu vaccines really protect the elderly?

日期:2019-03-02 03:11:07 作者:茅溉暗 阅读:666

ByDeboraMacKenzieinTorontoDOFLUvaccinesreallyprotecttheelderly?It’sbeenapointofbitterdisputeamongfluexperts.Specificstudiescomparingvaccinatedandunvaccinatedpatientsshowtheshotssavelives

Blood cells can raft nanoparticles around the body

日期:2019-03-02 02:15:10 作者:华龋 阅读:666

ByRobertAdlerRedbloodcellscanbeusedlikeraftstoprotecttherapeuticnanoparticlesfromtheimmunesystemandferrythemtospecifictargetsinthebody

Human therapeutic cloning moves closer to reality

日期:2019-03-02 02:11:09 作者:扶妨趼 阅读:666

Humantherapeuticcloninghasmovedonestepclosertoreality.Stemcellshavebeenextractedfromclonedmonkeyembryosforthefirsttime–andifitworksinmonkeycells

Prions prevent the progress of Alzheimer's

日期:2019-03-02 02:04:04 作者:海想 阅读:666

ITISaredemptionofsorts.Themuchmalignedprionproteinsthatcausemadcowdiseaseanditshumancounterpart

Mysterious kidney disease blamed on bad bread

日期:2019-03-02 01:19:02 作者:魏澡 阅读:666

ByRoxanneKhamsi(Image:KurtStüber)FarmersintheBalkansarefailingtoweedoutthecauseofakidneydisease

Cell 'hair' loss may help cancers spread

日期:2019-03-02 01:11:07 作者:叔孙� 阅读:666

ByRoxanneKhamsiProteinslinkedtothespreadofcancer–calledmetastasis–causethehair-likestructuresthatextendfromcells

Biolab shut down after accidents

日期:2019-03-02 01:08:08 作者:晏夷梏 阅读:666

ITISpartofa“regionalcentreofexcellence”forbiodefence

Deadly flu flies in again to Europe

日期:2019-03-02 01:08:07 作者:达良炎 阅读:666

THEH5N1birdfluvirushasstruckagaininwesternEurope

We must all wake up to the need for a good lie-in at the weekend

日期:2019-03-01 08:18:06 作者:席剪酲 阅读:666

GettyIFYOUareoneofthecountlessmillionswhofretaboutnotgettingenoughsleep

The future of HIV

日期:2019-03-01 08:14:08 作者:张廖桅弁 阅读:666

iStock/GettyImagesPlusADVERTISINGFEATUREIN2015

Murder trial highlights return of Dickensian killer

日期:2019-03-01 08:12:14 作者:滑耆 阅读:666

ByAndyCoghlanEditorial:“DownwiththisDickensiandisease“LASTmonth

Common virus may trigger MS nerve damage

日期:2019-03-01 08:12:04 作者:楚烽 阅读:666

FORthefirsttimewehaveananswertowhatEpstein-Barrvirus(EBV)maybedoinginthebrainsofpeoplewithmultiplesclerosis.RNAfromtheviruscouldbetriggeringtheinflammationofnervetissuecharacteristicofthedisease.EBVis

Autoimmune disorder lupus may be triggered by body’s bacteria

日期:2019-03-01 08:09:05 作者:麻全摄 阅读:666

STEVEGSCHMEISSNER/SCIENCEPHOTOLIBRARYByJessicaHamzelouThebacterialivinginandonourbodiesdon’talwaysworkinourfavour–someseemtoprovoketheautoimmunediseaselupus.Thefindingsuggeststhattargetedantibioticsmi

Battle to eradicate polio reaches critical endgame

日期:2019-03-01 08:03:10 作者:恽迷 阅读:666

ByDeboraMacKenzieTHElongcampaigntoeradicatepoliofacesacrucialturningpointthismonth.On16January

Mysterious nodding syndrome spreading through Uganda

日期:2019-03-01 07:07:02 作者:汪责 阅读:666

ByCurtisAbrahaminUgandaLargeareasofnorthernUgandaareexperiencinganoutbreakofnoddingsyndrome

Killer flu research to be censored

日期:2019-03-01 05:14:10 作者:曾法 阅读:666

ByDeboraMacKenzieItwasprobablythemostimportantresearchonfluinyears

Why dreaming is vital: Unlocking the power of REM sleep

日期:2019-03-01 05:10:11 作者:闻人倚 阅读:666

PatrykHardziejByRowanHooperYOUknowthatfeelingwhensomeonewakesyouupinthemiddleofareallygooddream?Thereisarealsenseofloss

DNA sequencing of babies is here: Should it be available to all?

日期:2019-03-01 05:10:09 作者:漆雕灿 阅读:666

plainpicture/PaulTaitShouldtheadventofcheapandfastDNAsequencingmeanparentsgettherighttounearththegeneticsecretsoftheirchildren?TheNuffieldCouncilonBioethicsthisweek alludestothisquestion.Itreleaseda

New shades: The controversial quest to 'fix' colour blindness

日期:2019-03-01 05:05:08 作者:凌辚彐 阅读:666

plainpicture/BjankaKadicByFrankSwainTHEmanstepsoutontothegardendeck

GM worms make a super-silk completely unknown in nature

日期:2019-03-01 04:19:05 作者:牧嘣溲 阅读:666

YoshikazuTsuno/AFP/GettyByMichaelLePageSilkwormshavehadtheirgeneticcodehacked

Could the US have given Chavez cancer?

日期:2019-03-01 04:17:11 作者:梅荸娩 阅读:666

ByBrianPalmerFiveSouthAmericanpresidentsandformerpresidents

Retina cell growth measured by lasers

日期:2019-03-01 04:13:12 作者:缑桄位 阅读:666

THEconecellsthathelpgiveusourcolourfulviewoftheworldhavebeenrecordedgrowinginreal-timeinalivingperson’seye.Conecellsintheretinaeachcarryastackofmembranousdiscs:astheygrowtheyshedolderdiscsandgener

The man who saves Stephen Hawking's voice

日期:2019-03-01 04:13:09 作者:伊胁患 阅读:666

ByCatherinedeLangeSamBlackburnhasbeenresponsibleforthetechnologywhichallowsStephenHawkingtocommunicateforthepastfiveyears.Nowhe’smovingon.Thechallengeforhissuccessor:tokeepthatwell-knownvoiceinwor

One year until Brexit: 7 big issues that must be solved

日期:2019-03-01 04:10:02 作者:冒苷搐 阅读:666

DarioPignatelli/BloombergviaGettyImagesFionaReynoldsischairofthinktankGreenAllianceandmasterofEmmanuelCollege

Blood test on mother detects fetus's sex at five weeks

日期:2019-03-01 04:04:06 作者:牧萝取 阅读:666

ANON-INVASIVEmethodofdetectingafetus’ssexasearlyasfiveweeksintopregnancyhasbeendeveloped.KnowingthesexofafetusisimportantwhenthemotherisacarrierofanX-chromosomegenethatcancauseadiseasesuchasmusculardy

MS damage washed away by stream of young blood

日期:2019-03-01 03:12:12 作者:挚强报 阅读:666

AFOUNTAINofyouthfulcellsreversesthedamagefoundindiseaseslikemultiplesclerosis

FBI crackdown on unproven stem cell therapies

日期:2019-03-01 03:12:11 作者:郏撤喈 阅读:666

ByPeterAldhousTheyarethemodernequivalentofsnakeoilmerchants:clinicsthatchargedesperatelyillpeoplethousandsforunprovenstemcell“cures”.NowtheUSfederalgovernmentiscrackingdownononeofthemostnotorious–

Three critically ill children helped by speedy genome sequencing

日期:2019-03-01 03:11:12 作者:臧鹂 阅读:666

SebastianRose/GettyByClareWilsonSuperfastDNAsequencingis savingchildren’slives.Thetechniquehashelpeddoctorsin Londonquicklydiagnoserare disordersin10 criticallyillchildren

Our cancer strategies aren't working - it's time to change that

日期:2019-03-01 03:02:09 作者:王孙铤 阅读:666

AllanSwart/AlamyStockPhotoByAimiliaExarchakouPublicationoftheBlackReportin1980broughtthefirstauthoritativelookatinequalitiesinillhealthanddeathratesbetweensocialclassesintheUK.Itconcludedthatthesewere

Chinese tree extract stops rats getting drunk

日期:2019-03-01 02:13:07 作者:全芪噙 阅读:666

ByAndyCoghlanForhardeneddrinkers

2011 review: The year in health science

日期:2019-03-01 02:04:04 作者:黎辽 阅读:666

ByHelenThomsonandColinBarrasReadmore:“SmartGuide2012:10ideasyou’llwanttounderstand“FromthefirstvoiceboxtransplantevertoreversingthesymptomsofAlzheimer’sbyzappingthebrain

Birth trauma etched in ancient female pelvis

日期:2019-03-01 01:20:14 作者:韶纱 阅读:666

ByColinBarrasTRAUMAsometimesexperiencedduringchildbirthhasbeenaproblemfacedbyourancestorsforalmost4millionyears.Newevidenceofpelvicdamageinanancientfemaleskeletonshowswemightbeabletofindsignsofsuchinj

Novichok attack tests the world's chemical weapons treaty

日期:2019-03-01 01:17:11 作者:相里碌 阅读:666

PeterDejong/AP/REX/ShutterstockByDeboraMacKenzieTheattemptedassassinationofSergeiandYuliaSkripalhassparkedaninternationalcrisis