Structural Insights for Anti-Influenza Vaccine Design

Mechanistic insights into influenza vaccine-associated narcolepsy

We previously reported an increased frequency of antibodies to hypocretin (HCRT) receptor 2 in sera obtained from narcoleptic patients who received the European AS03-adjuvanted vaccine Pandemrix (GlaxoSmithKline Biologicals, s.a.) for the global influenza A H1N1 pandemic in 2009 [A(H1N1)pdm09]. These antibodies cross-reacted with a particular fragment of influenza nucleoprotein (NP) - one of th...

Epitope analysis for influenza vaccine design.

Until now, design of the annual influenza vaccine has relied on phylogenetic or whole-sequence comparisons of the viral coat proteins hemagglutinin and neuraminidase, with vaccine effectiveness assumed to correlate monotonically to the vaccine-influenza sequence difference. We use a theory from statistical mechanics to quantify the non-monotonic immune response that results from antigenic drift...

Anti-Carbohydrate HIV Vaccine Design

R. Pantophlet (ed.), HIV Glycans in Infection and Immunity, DOI 10.1007/978-1-4614-8872-9_6, © Springer Science+Business Media New York 2014 Abstract HIV has evolved a number of strong defense mechanisms, including extensive glycosylation of its surface envelope glycoprotein, to evade host immune responses. Nevertheless, the discovery of a series of glycan-dependent broadly neutralizing antibod...

Influenza A surface glycosylation and vaccine design.

We have shown that glycosylation of influenza A virus (IAV) hemagglutinin (HA), especially at position N-27, is crucial for HA folding and virus survival. However, it is not known whether the glycosylation of HA and the other two major IAV surface glycoproteins, neuraminidase (NA) and M2 ion channel, is essential for the replication of IAV. Here, we show that glycosylation of HA at N-142 modula...

OPTIMAL DESIGN OF THE ANNUAL INFLUENZA VACCINE by