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ByRoxanneKhamsiThefirstlarge-scaleanalysisofhowproteinsinteractinsideourcellsmayhelpbiologistsidentifynovelgenemutationsinvolvedinhumandisease
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TECHNOLOGYhasalwaysbeenadouble-edgedsword.Whileintensivefarminghasendedhungerinmuchoftheworld
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DNA’sfamoushelicalstructurehasanunexpectedtwist.Itturnsoutthattightlywindingthemolecule’sdoublehelixmakesitstretch
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ByAndyCoghlanSTEMcellsmightbefalteringinhumanmedicine
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ByRoxanneKhamsiAteamoffourexpertsfromtheWorldHealthOrganizationhasleftfortheIndianOceanislandofReuniontoinvestigateatheworld’sbiggesteveroutbreakofadebilitatingmosquito-bornediseasewhichcausesitsvicti
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ByRoxanneKhamsiStemcelltherapyappearsunabletoboostrecoveryamongheartattacksurvivors
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ByRoxanneKhamsiMedicalexpertsarecallingformoreresearchintohowantidepressantsaffectpeoplewithcoronaryarterydisease.Thecallcomesafterapreliminarystudyofheartpatientstakingthedrugsunexpectedlyfoundthepat
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ByRoxanneKhamsiNewinsightintotheparasitethatcausesAfricansleepingsicknesscouldmaketreatingthediseaselessofanightmare
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ByRoxanneKhamsiWearingasimplegarmentsimilartothebottomhalfofawetsuitappearstoreducematernaldeathsandorgandamagefromchildbirthcomplications
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ByAndyCoghlan(Image:SusanneWolf/MDCBerlin)Exercisingduringpregnancymighthaveunanticipatedbenefits–atleastinmice
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ByAndyCoghlanPLAINoldhouseholdbleachmightbethekeytofightingsomecancers
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ByRoxanneKhamsiThefirstskinpatchthatcantreatmajordepressivedisorderhasreceivedapprovalfromtheUSFoodandDrugAdministration.Theone-a-daypatchhastheadvantageoffreeingpatientsfromdietaryrestrictionstheywou
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ByDeboraMackenzieinBrusselsDISASTERisloomingforEurope’spoultry.TheEuropeanUnionhasjusthaditsfirstoutbreakofH5N1birdfluinpoultry
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ByDeboraMacKenzieAdeadcatontheGermanBalticislandofRügenhasbeenfoundcarryingtheH5N1birdfluvirus.ThefindingconfirmstheresultsofaDutchstudyin2005showingcatscancatchthevirus
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ByLisaHitchenAspeedynewbiosensortoindicateoxygenstarvationinunbornchildrencouldhelppreventwomeninlabourfromundergoingunnecessarycaesareansections
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ByRoxanneKhamsiCoffeecanraiseorreduceyourchancesofsufferingaheartattack–italldependsonyourgenes
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ByGaiaVinceRegularconsumptionofcocoamayhalveriskofdyingandlowerbloodpressure
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ByLisaHitchenChemotherapyforanimmunesystemdisordermightalsobeeffectiveintreatingpeopleinfectedwiththeH5N1strainofbirdflu
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ByAndyCoghlanFEARSthatHIVvaccinesmayencourageinfectionwiththevirushavelargelybeenlaidtorest.Thiscouldrevivethesearchforavaccine.InSeptember2007
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PARACETAMOL(acetaminophen)isaneffectivepainkillerbutariskyone
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ByAndyCoghlanOurbrainscanrewirethemselvesinjustsecondstocompensateforabreakinincomingdata
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ByEwenCallawayA10-yearoldgirlbornwithhalfofhercerebralcortexmissingseesperfectlybecauseofamassivereorganisationofthebraincircuitsinvolvedinvision
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ByColinBarrasInnovationisourregularcolumnthathighlightsemergingtechnologicalideasandwheretheymaylead.Whilewedon’tyethaveholographicphysicianstoconsult
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ByVianAzzuThediscoverythatchimpanzeescandevelopanAIDS-likeillnessafterinfectionwithsimianimmunodeficiencyvirus(SIV)
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ByBijalTrivediSTANDINGinlineatthecoffeeshopyoufeelalittlepeckish.Sowhatwillyouchoosetokeepyougoinguntillunchtime?Willitbethatscrumptious-lookingchocolatebrownieorperhapsasmall
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ByHollyTuckerThe“cabinetsofcuriosity”ofthe16thand17thcenturieshousedtheextraordinarysouvenirsthatEuropeanmissionariesandothertravellersbroughtbackfromtheNewWorldandtheEast.Stuffedbirdswithbrilliantlyc
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ByAndyCoghlanEstimatesoftheproportionofpeoplewhowilldieifinfectedwithswinefluareflawed
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ByCatherineBrahicPenguinsandmalariaarenottwoorganismsyouwouldnormallyassociatewitheachother
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ByCelesteBieverIfthere’sonethingworsethanbeinginacoma
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ByDavidHamblingTHEPentagon’senthusiasmfornon-lethalcrowd-controlweaponsappearstohavesteppedupagearwithitsdecisiontodevelopamicrowavepain-inflictionsystemthatcanbefiredfromanaircraft.Thedeviceisanexten
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MOVESbytheUStopushthroughaswinefluvaccinebySeptembercouldhalvethenumberofdosesavailablethereatthestartofitswinterfluseason.TheWorldHealthOrganizationestimatesthatbyAugustglobalproductionofthevaccinewi
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ByDeboraMacKenzieItseemsswinefluconfusionisspreadingalmostasfastasthepandemic.Whatshouldpregnantwomendo?Whowillbevaccinated
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ByLisaGrossmanIFYOUregularlyturntoasearchenginetofindoutwhether
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ByEwenCallawayWe’reallfamiliarwiththestereotypeofthetorturedartist.SalvadorDali’svariousdisordersandSylviaPlath’sdepressionspringtomind.Nownewresearchseemstoshowwhy:ageneticmutationlinkedtopsychosisa
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ByEwenCallawayEveryregularflierhastheirfavouritetrickforkickingjetleg
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ByAlisonMotlukOLIVERisfeelingtiredonthedayIcall.Iassumeit’sbecausehe’sbeensleepingonanarrowbunkinaroomwithfiveothermen
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ByDeboraMacKenzieASIFpeoplestrugglingwithobesitydidnothaveenoughtoworryabout
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ByColinBarras(Image:DanielFletcher)(Image:DanielFletcher)(Image:DanielFletcher)Inthedevelopedworld
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ByAndyCoghlanABritishgirlhasrecoveredfullyafterspending10yearswithanextrahearttransplantedalongsideherown.Surgeonsthisweekdescribedindetailhowtheysavedherlifetwice
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ByAndyCoghlanNeuronscanprotectthemselvesagainstinfectionwithHIV
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