نتایج جستجو برای: circumsporozoite protein

تعداد نتایج: 1234774  

Journal: :Journal of virology 2003
Gloria González-Aseguinolaza Yurie Nakaya Alberto Molano Edward Dy Mariano Esteban Dolores Rodríguez Juan Ramón Rodríguez Peter Palese Adolfo García-Sastre Ruth S Nussenzweig

We immunized mice with an attenuated (cold-adapted) influenza virus followed by an attenuated vaccinia virus (modified vaccinia virus Ankara), both expressing a CD8(+)-T-cell epitope derived from malaria sporozoites. This vaccination regimen elicited high levels of protection against malaria. This is the first time that the vaccine efficacy of a recombinant cold-adapted influenza virus vector e...

2011
Joanne M. Lumsden Robert J. Schwenk Lisa E. Rein Philippe Moris Michel Janssens Opokua Ofori-Anyinam Joe Cohen Kent E. Kester D. Gray Heppner Urszula Krzych

A phase 2a RTS,S/AS malaria vaccine trial, conducted previously at the Walter Reed Army Institute of Research, conferred sterile immunity against a primary challenge with infectious sporozoites in 40% of the 80 subjects enrolled in the study. The frequency of Plasmodium falciparum circumsporozoite protein (CSP)-specific CD4(+) T cells was significantly higher in protected subjects as compared t...

Journal: :The Journal of infectious diseases 2001
K E Kester D A McKinney N Tornieporth C F Ockenhouse D G Heppner T Hall U Krzych M Delchambre G Voss M G Dowler J Palensky J Wittes J Cohen W R Ballou

After initial successful evaluation of the circumsporozoite-based vaccine RTS,S/SBAS2, developed by SmithKline Beecham Biologicals with the Walter Reed Army Institute of Research, protective efficacy of several regimens against Plasmodium falciparum challenge was determined. A controlled phase 1/2a study evaluated 1 or 2 standard doses of RTS,S/SBAS2 in 2 groups whose members received open-labe...

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