养肝四部曲!大动肝火,说的就是这时候!

Human heart tissue grown from stem cells

ByAndyCoghlanPartofahumanhearthasbeengrownfromstemcellsforthefirsttime

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养肝四部曲!大动肝火,说的就是这时候!

Cancer therapy: When all else fails

ByLindaGeddesLawrenceBurghhasasoberoutlookonlife.A48-year-oldphysicianwhosecareerhascentredontreatingseriouslyillpatients

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养肝四部曲!大动肝火,说的就是这时候!

英雄联盟赛事竞猜网站:WHO hails circumcision as vital in HIV fight

ByItmaynotseemlikethekindestcut

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养肝四部曲!大动肝火,说的就是这时候!

英雄联盟赛事竞猜网站:Asthma soothed by airway radio-blasts

ByRoxanneKhamsiAdevicethatusesradiowavestoheatthemuscleliningofpatients’airwaysappearstotreattheirasthma

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养肝四部曲!大动肝火,说的就是这时候!

Editorial: Gambling with your life

THEYsaythatarumourgrowsasitgoes.SoitwaswhenNewScientistbrokeastoryinJanuaryaboutadrugcalleddichloroacetate

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养肝四部曲!大动肝火,说的就是这时候!

Common gene mutation linked to tripled stroke risk

ByRoxanneKhamsiPeoplewithacommongenemutationthataffectsironmetabolismarenearlythreetimesmorelikelytosufferstroke

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Protein key to long-life platelets

Withoutplatelets

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'Spiteful' gene manipulation could combat malaria

ByRoxanneKhamsiAnewwaytomakespecificgenesspreadfasterthroughinsectpopulationshasbeendeveloped

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养肝四部曲!大动肝火,说的就是这时候!

How to make a brain transparent

ByRoxanneKhamsi(Image:Hans-UlrichDodtetal./NatureMethods)(Image:Hans-UlrichDodtetal./NatureMethods)(Image:HansUlrichDodt)Theentireneuralnetworkofamouse’sbrainhasbeenseenin3Dforthefirsttime

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养肝四部曲!大动肝火,说的就是这时候!

Flu sample stand-off resolved, for now

ANINTERNATIONALcrisisoverpandemicvaccineshasbeenresolved–butonlypartially.AsNewScientistwenttopress

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养肝四部曲!大动肝火,说的就是这时候!

Disc transplant may reduce severe back pain

MANYpeoplegetbackpainatsomepointintheirlives.Butsomeofusareunluckyenoughtodevelopseveredegenerativediscdisease

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养肝四部曲!大动肝火,说的就是这时候!

Mothers' beefy diet linked to sons' low sperm count

ByRoxanneKhamsiMenbornbetween1949and1983towomenintheUSwhoatealotofbeefwhilepregnanthavesignificantlylowerspermcounts

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Ewes get pregnant after uterus transplantation

ByRoxanneKhamsi(Image:PernillaDahm-Kahler/MatsBrannstrom)Withinthenextfewweeksscientistswillattemptauterusswapbetweentwosheepinwhattheyhopewillbethefirstsuccessfullytransplanteduterusesinalargeanimal

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Gene profile rapidly reveals radiation exposure

ByRoxanneKhamsiAnewlydevelopedbloodtestcandeterminewith90%accuracywhetherapersonhasbeenexposedtodangerouslevelsofradiation

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养肝四部曲!大动肝火,说的就是这时候!

Liver disease: the silent epidemic

ByJamesKingslandPetehadatrulyawfulChristmas.Afewweeksearlierhewasdiagnosedwithcirrhosisoftheliverandthenewswasstillsinkinginwhileallaroundhimthealcohol-fuelledfestivitieswereinfullswing.“Idon’tevendri

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养肝四部曲!大动肝火,说的就是这时候!

Surgical drill feels its way through tissue

ByTomSimoniteAmedicaldrillbeingtestedintheUKsimplifiesdelicatesurgicalproceduresbysensingthepropertiesofsurroundingtissue.Ithasalreadybeenusedtogiveprofoundlydeafpatientscochlearimplants–aprocessthatr

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Enzyme spray has earache in its sights

Everyyear

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How selfish DNA saved the fruit fly

BySelfishnessisnotalwaysabadthing.SelfishDNAhascausedanentirespeciestobecomeresistanttoarangeofinsecticidesinjust40years.That’ssomefeatwhenthespeciesisthealmostubiquitousfruitfly

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Breast is best for babies of impoverished HIV mothers

ByNewScientistandReutersMotherswithHIVthatexclusivelybreastfeedtheirbabiesforthefirstsixmonthsoflifehaveadramaticallyreducedriskofpassingtheinfectiontotheirinfant

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Making poor nations pay for drugs

ByAngelaSainiBIG

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Enzymes convert all donor blood to group O

ByPeterAldhousYou’rerushedintohospitalandneedabloodtransfusion–butwhatisyourbloodgroup?Infuture

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养肝四部曲!大动肝火,说的就是这时候!

WHO hails circumcision as vital in HIV fight

ITMAYnotseemlikethekindestcut

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Indonesia resumes sharing bird flu virus samples

ByDeboraMacKenzieIndonesiaagreedonTuesdaytoresumesharingbirdfluvirussampleswiththeWorldHealthOrganization

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New evidence backs aspirin's lifesaving reputation

ByRoxanneKhamsiAtabletofaspirinadaycould“keepmortalityatbay”

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Kidney donors swap organs for transplant vouchers for loved ones

UCLAHealthByJoshBoswellTheworld’sfirstvouchersystemforpeoplewhodonatekidneyshasboosteddonationsbygivingUSdonorstransplantcouponstheycangivetolovedonesinneed.TheconceptwasinventedbyaformerjudgeinCalifo

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Twitter to track dengue fever outbreaks in Brazil

ByZoëCorbynTracingdiseaseoutbreaksdowntoindividualcitiesviasocialnetworkingcouldhelptrackdengue’sspread“MYMOTHERissuspectedofhavingdengue

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Stem cell therapies move into the real world

ByAndyCoghlanEditorial:“USstemcellresearchleavestheBusherabehind“AFTERyearsofhype

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World's first double leg transplant performed in Spain

ByJessicaHamzelouTheworld’sfirstdoublelegtransplantwasperformedinSpainthisweek.OnSunday

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养肝四部曲!大动肝火,说的就是这时候!

Environment plays a big part in autism

ENVIRONMENTALfactorsmayhaveabiggerimpactonwhetherornotachilddevelopsautismthanpreviouslythought.Thegeneticfactorsthatunderpinautismhavebeenmuchstudied

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养肝四部曲!大动肝火,说的就是这时候!

Found: the mother of all blood cells

ByAndyCoghlanThe“mother”cellthatgivesbirthtoallotherbloodcellshasfinallybeenpinneddownafterasearchlastingmorethan20years.It’snotthatwedidn’tknowaboutthesemothercellsbefore.Otherwiseknownashematopoieti

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养肝四部曲!大动肝火,说的就是这时候!

英雄联盟赛事竞猜网站:La Niña behind worst African drought in 60 years

ByAndyCoghlanAlmost10millionpeopleintheHornofAfricaarefacingahumanitarianemergencyastheregiongrappleswithitsworstdroughtfor60years

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养肝四部曲!大动肝火,说的就是这时候!

The children who grow old before they grow up

ByShaoniBhattacharyaAbizarregeneticdiseasethatseemstoaccelerateageingcouldholdthekeytolongerlivesforeveryoneLESLIEGORDONandherhusbandScottBernscouldnotfigureoutwhatwasailingtheirinfantson

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Yeast gene makes old cells young again

CHILDRENtypicallyhavethesamelifeexpectancyatbirth

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养肝四部曲!大动肝火,说的就是这时候!

US pollution rules could save $280 billion a year

POLLUTIONknowsnobordersandneitherdoesitshealthtoll–arationalethatcouldmakenewUSregulationsfinanciallysound.TheEnvironmentalProtectionAgency(EPA)announcedthecross-stateairpollutionrulelastweek.Itregula

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养肝四部曲!大动肝火,说的就是这时候!

Not so simple: Bugs that hunt in packs

ByCarolineWilliamsReadmore:“Notsosimple:Bugsthatbreakalltherules“Bacteriacanlaunchcollectiveaction

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养肝四部曲!大动肝火,说的就是这时候!

Man receives world's first synthetic windpipe

ByAndyCoghlanA36-year-oldmanreturnedhomethisweekafterreceivingtheworld’sfirst“synthetic”tracheainanoperationattheKarolinskaUniversityHospitalinStockholm

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养肝四部曲!大动肝火,说的就是这时候!

Kinky genes: Biophysics of DNA affects how it works

ByMacGregorCampbellSomegenesarekinkierthanothers.ThefindingcouldhelpexplainhowDNAcoilsupintochromosomes

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养肝四部曲!大动肝火,说的就是这时候!

Compulsory medication muddies gunman trial issue

ByAndyCoghlanCanitberight–orevenpossible–toforcibly“cure”apersonofmentalillnesssothattheycanstandtrialandpotentiallybesentencedtodeath?That’sbecomeamajortalkingpointintheUS

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养肝四部曲!大动肝火,说的就是这时候!

Control your home with thought alone

ByDuncanGraham-RoweThelatestbrain-computerinterfacesmeetsmarthometechnologyandvirtualgamingTWOfriendsmeetinabarintheonlineenvironmentSecondLifetochatabouttheirlatesttweetsandfavouriteTVshows.Nothingun

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Software saves IVF mothers from twin trouble

ByJessicaHamzelouinStockholmOneembryoortwo?AwomanreceivingIVFtherapycanboosttheirchancesofconceivingiftwoaretransferredtoherwomb.Butshemaythenalsobemorelikelytohavetwins–andsuchchildrenareatmoreris

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养肝四部曲!大动肝火,说的就是这时候!

Low-energy pulses mean safer heart defibrillation

WHENtheparamedicsreachforthedefibrillatortotreatcardiacarrhythmia

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养肝四部曲!大动肝火,说的就是这时候!

Superbug gonorrhoea found in Japan

ByAndyCoghlanAnuntreatablestrainofthesexuallytransmitteddiseasegonorrhoea

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养肝四部曲!大动肝火,说的就是这时候!

Skin cream slows down snake venom

DEADLYsnake-bitevenomcouldbeslowedonitswayintothebloodbyacreamappliedtothebitesite

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养肝四部曲!大动肝火,说的就是这时候!

英雄联盟赛事竞猜网站:Artificially grown tooth transplanted into mouse

ByMelissaeFelletItmaybetimetoredefinetheconceptoffalseteeth.Atoothgrownfromembryoniccellshasbeensuccessfullytransplantedintothejawofamouse.Thetransplantisasteptowardsprovidingartificialreplacementsfor

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养肝四部曲!大动肝火,说的就是这时候!

Why skin is a better lens than glass

ByMacGregorCampbellIT’SasifHumptyDumptywasputbacktogetheragain–strongerthanbefore.Lightthatpassesthroughanopaquemedium

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养肝四部曲!大动肝火,说的就是这时候!

Women with cancer can keep their ovaries

ByCatherinedeLangeMANYwomenundergoingchemotherapyhavetheirovariesremovedandfrozensotheycanhavechildrenlater.Butthisinvasivepracticemightnotbeneededafterall.ElisabethLarsenandcolleaguesattheCopenhagenU

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养肝四部曲!大动肝火,说的就是这时候!

Natural antioxidants could scupper tumour's detox

CONTRARYtomainstreampressreports

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Pain molecule find could take the sting out of sunburn

ByCatherinedeLangeAsmanyasunworshipperwilltestify

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养肝四部曲!大动肝火,说的就是这时候!

Brain cells made from skin could treat Parkinson's

ByAndyCoghlanPeoplewithParkinson’sdiseasemightonedaybetreatedwithbraincellsmadefromtheirownskin.Twoteamsofresearchershaveindependentlyworkedouthowtoturnskincellsintospecialisedneuronsthatmakedopamine.

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Salt or cocaine, a fix is a basic instinct

PRIMORDIALinstinctsthatdriveanimalstoseekoutsaltmaybegovernedbythesamemechanismthatdrivesdrugaddictstohuntdowntheirfix.Researchersdeprivedmiceandratsofsalt

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