Butwhatwouldbereallysweetisifwehad a nicelittleone-and-donejabinthearmforabsolutelyeverybody, sowecanput a stoptotheover a millionnewHIVdiagnosesworldwideeveryyear.
Andas a secondlayerofdisguise, manyoftheHIVproteinsmimichumanimmunecellproteins, meaning a vaccinetargetingthoseviralproteinsmightdirectyourownimmunesystematyourowncellsbymistake.
Soyour B-cellsmake a lotofdudsinordertofindtheantibodiesthatareactuallybetter.
つまりB細胞は、より良い抗体を見つけるために不発弾をたくさん作ってしまうのだ。
SoHIV B-NABshappenwhenyourimmunesystemhitsthejackpotandmanagestomakeantibodiesagainst a lessvariablepartofthevirus, sotheycanbypassitsshape-shiftingandworkagainstmoreversionsofHIV.
AndsincemRNAmoleculesareeasytopack, youcanputtheinstructionsfor a bunchofdifferentproteinsallintoonevaccinewaymoreeasilythanyoucanwithtraditionalapproaches.