id author title date pages extension mime words sentences flesch summary cache txt cord-292528-8kdhf123 Lau, Yuk-Fai A TLR3 ligand that exhibits potent inhibition of influenza virus replication and has strong adjuvant activity has the potential for dual applications in an influenza pandemic 2009-02-25 .txt text/plain 6897 342 49 In addition, a number of studies have shown that the hemagglutinin (HA) molecules of avian H5 viruses are poorly immunogenic [1, 2] , where up to 90 g of antigen (6 times the normal dose of human influenza virus HA) was required to elicit potentially protective responses in a substantial number of subjects [2] . Intranasal administration of PIKA produced the most significant anti-influenza effect compared to s.c. or i.p. administration of the drug (Fig. 1D ) though the pul-monary viral titers in the treated mice were still significantly lower than the titers of the PBS control group (p = 0.0079). In summary, we have demonstrated that the inclusion of PIKA in two different formations of influenza vaccine can achieve substantial antigen-sparing with robust humoral immune responses, leading to potent pulmonary viral titer reduction in vivo. ./cache/cord-292528-8kdhf123.txt ./txt/cord-292528-8kdhf123.txt