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Immunization
Research from M. Mccarron and co-researchers yields new findings on immunization
March 4th, 2009
According to a study from Dublin, Ireland, "In conditions of optimal priming, the neonate possess competency to mount quantitatively adult-like responses. Vaccine formulations containing sufficiently potent adjuvants may overcome the neonates' natural tendency for immunosuppression and provoke a similarly robust immune response." "TLR expression on T cells represents the possibility of directly enhancing T cell immunity. We examined the ex vivo responsiveness of highly purified human cord blood-derived CD8(+) T cells to direct TLR ligation by a repertoire of TLR agonists. In concert with TCR stimulation, only Pam(3)Cys (palmitoyl-3-Cys-Ser-(Lys)(4)) and flagellin...
Source: Vaccine Weekly (2009-03-04)
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