HAEMAGGLUTININ (HA) is the influenza surface glycoprotein that interacts with infectivity-neutralizing
antibodies. As a consequence of this immune pressure, it is the variable virus …

DEAD-box proteins are RNA-dependent ATPases that are widespread in all three kingdoms
of life. They are thought to rearrange the structures of RNA or ribonucleoprotein complexes …

We have determined the structure of a complex of influenza hemagglutinin (HA) with an
antibody that binds simultaneously to the membrane-distal domains of two HA monomers, …

The Haemagglutinin (HA) is the influenza surface glycoprotein that interacts with infectivity
neutralizing antibodies. As a consequence of this immune pressure, it is the variable virus …

… Thierry Bizebard … . In addition, we produced and purified HC19 and HC45 antibodies
and Fab fragments as described by Bizebard et al. . … Thierry Bizebard …

The structure of the hemagglutinin (HA) of a mutant influenza virus that escapes neutralization
by a monoclonal antibody shows that the mutation causes changes in HA structure which …

… P-labeled-RNA present in duplex form after time t was taken as R t (double-stranded)/(R t
(single-stranded) + R t (double-stranded)), where R t (x) represents the amount of radioactivity (…

Enveloped viruses infect cells by binding to cellsurface receptors and then fusing their
membranes with cellular membranes to deliver their genetic material into the ceil. Fusion can …

… et al.42 have shown that two different T cell receptors can recognize the same MHC/peptide …
by redundancy are profitable both to the B-cell and to the T-cell arms of the immune system. …

Spontaneous rearrangements of RNA structures are usually characterized by large activation
energies and thus become very slow at low temperatures, yet RNA structure must remain …