The polymers with an LCST situated below the physiological temperature did not circulate for prolonged periods in the bloodstream and were highly captured by the organs of the mononuclear phagocyte system.
In agreement with this explanation, the baseline HAI titer for H1N1 A/New Caledonia, which had not circulated dominantly for several years [2], [3], was comparable between the '04-N and '04-T groups (data not shown).
Another mechanism of influenza virus evolution, antigenic shift, which occurs at a lower frequency, involves the replacement of HA and/or NA with new antigenic virus subtypes that have not circulated in humans viruses for a long time [6].
Our results indicate that the application of vaccines with the 2009 pdmH1N1 virus whose HA had not circulated among the population for decades induced the production of antibodies against common antigenic determinants of the influenza virus that account, at least partially, for the heterosubtypic seroconversion and possibly for the cross-reactivity against various influenza virus subtypes.
But he said his agency had not circulated them or updated them for the nuclear threat or issued public warnings or organized any drills.
This new phase was announced alongside the confirmation that indigenous poliovirus has not circulated in Egypt and Niger for over 12 months.
Materials in the library are not circulated, but facilities are provided for visitors to read and view them within the library itself.
Although there had been months of general discussion, SUNY faculty and college presidents were stunned by the sudden passage of the requirements, which had not been circulated for review before the trustees voted on them.
When asked for details, the British said they would not circulate a paper for fear that it would leak, even though Germany and France were none too shy about their aims.Britain did not spell out its full proposal until a meeting of senior officials on the eve of the summit.
As B/Vic did not circulate in Germany for at least 10 years before it re-appeared in the 2001/02 season [ 29], no B/Vic infections are used in the simulations before the 2001/02 simulation year.
