Newprogressinactiveimmunotherapytargetingtoamyloidbeta
摘要: Alzheimersdisease(AD)isoneofthemostcommontypesofdementiawhosehallmarksincludeneurofibrillarytanglesandsenileplaques.Thelatteraremainlycomposedofamyloid-βproteins(Aβ),anditssuggestedthatAβmaybethecausativefactorinADpathogenesis.ImmunotherapytargetingAβforpreventingaggregationofAβandmildlyclearingamyloidplaqueshasbeenahottopicsince1999.AlthoughthefirstclinicaltrialofAβvaccine,AN-1792,failedinphaseII,itsresultssuggestedsomekeypointsinthedesignofAβvaccines.AvoidingthepossibletoxicAβspecificTcellresponseandinducingaTh2typecellularimmuneresponsemaybebeneficialforAβimmunotherapy.ManyassociationsandresearchgroupsareworkingonAβvaccineandsomeprogresshasbeenmadeinrecentyears.Inthisreview,wehaveprovidedadetailedsummaryofpastAβvaccines,whichhavebeensortedbytheimmunogen,andwealsodiscusssomerecentprogressandfutureperspectives. ...
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