IRIS publication 215228136
The utility of Plasmodium berghei as a rodent model for anti-merozoite malaria vaccine assessment.
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TY - JOUR - Goodman AL, Forbes EK, Williams AR, Douglas AD, de Cassan SC, Bauza K, Biswas S, Dicks MD, Llewellyn D, Moore AC, Janse CJ, Franke-Fayard BM, Gilbert SC, Hill AV, Pleass RJ, Draper SJ. - 2013 - Scientific Reports - The utility of Plasmodium berghei as a rodent model for anti-merozoite malaria vaccine assessment. - Published - Altmetric: 2 () - 3 - 1706 - Rodent malaria species Plasmodium yoelii and P. chabaudi have been widely used to validate vaccine approaches targeting blood-stage merozoite antigens. However, increasing data suggest the P. berghei rodent malaria may be able to circumvent vaccine-induced anti-merozoite responses. Here we confirm a failure to protect against P. berghei, despite successful antibody induction against leading merozoite antigens using protein-in-adjuvant or viral vectored vaccine delivery. No subunit vaccine approach showed efficacy in mice following immunization and challenge with the wild-type P. berghei strains ANKA or NK65, or against a chimeric parasite line encoding a merozoite antigen from P. falciparum. Protection was not improved in knockout mice lacking the inhibitory Fc receptor CD32b, nor against a Δsmac P. berghei parasite line with a non-sequestering phenotype. An improved understanding of the mechanisms responsible for protection, or failure of protection, against P. berghei merozoites could guide the development of an efficacious vaccine against P. falciparum. - Nature Publishing Group - http://www.nature.com/srep/2013/130423/srep01706/full/srep01706.html - 10.1038/srep01706 DA - 2013/NaN ER -
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@article{V215228136, = {Goodman AL, Forbes EK and Williams AR, Douglas AD and de Cassan SC, Bauza K and Biswas S, Dicks MD and Llewellyn D, Moore AC and Janse CJ, Franke-Fayard BM and Gilbert SC, Hill AV and Pleass RJ, Draper SJ. }, = {2013}, = {Scientific Reports}, = {The utility of Plasmodium berghei as a rodent model for anti-merozoite malaria vaccine assessment.}, = {Published}, = {Altmetric: 2 ()}, = {3}, pages = {1706}, = {{Rodent malaria species Plasmodium yoelii and P. chabaudi have been widely used to validate vaccine approaches targeting blood-stage merozoite antigens. However, increasing data suggest the P. berghei rodent malaria may be able to circumvent vaccine-induced anti-merozoite responses. Here we confirm a failure to protect against P. berghei, despite successful antibody induction against leading merozoite antigens using protein-in-adjuvant or viral vectored vaccine delivery. No subunit vaccine approach showed efficacy in mice following immunization and challenge with the wild-type P. berghei strains ANKA or NK65, or against a chimeric parasite line encoding a merozoite antigen from P. falciparum. Protection was not improved in knockout mice lacking the inhibitory Fc receptor CD32b, nor against a Δsmac P. berghei parasite line with a non-sequestering phenotype. An improved understanding of the mechanisms responsible for protection, or failure of protection, against P. berghei merozoites could guide the development of an efficacious vaccine against P. falciparum.}}, = {Nature Publishing Group}, = {http://www.nature.com/srep/2013/130423/srep01706/full/srep01706.html}, = {10.1038/srep01706}, source = {IRIS} }
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AUTHORS | Goodman AL, Forbes EK, Williams AR, Douglas AD, de Cassan SC, Bauza K, Biswas S, Dicks MD, Llewellyn D, Moore AC, Janse CJ, Franke-Fayard BM, Gilbert SC, Hill AV, Pleass RJ, Draper SJ. | ||
YEAR | 2013 | ||
MONTH | |||
JOURNAL_CODE | Scientific Reports | ||
TITLE | The utility of Plasmodium berghei as a rodent model for anti-merozoite malaria vaccine assessment. | ||
STATUS | Published | ||
TIMES_CITED | Altmetric: 2 () | ||
SEARCH_KEYWORD | |||
VOLUME | 3 | ||
ISSUE | |||
START_PAGE | 1706 | ||
END_PAGE | |||
ABSTRACT | Rodent malaria species Plasmodium yoelii and P. chabaudi have been widely used to validate vaccine approaches targeting blood-stage merozoite antigens. However, increasing data suggest the P. berghei rodent malaria may be able to circumvent vaccine-induced anti-merozoite responses. Here we confirm a failure to protect against P. berghei, despite successful antibody induction against leading merozoite antigens using protein-in-adjuvant or viral vectored vaccine delivery. No subunit vaccine approach showed efficacy in mice following immunization and challenge with the wild-type P. berghei strains ANKA or NK65, or against a chimeric parasite line encoding a merozoite antigen from P. falciparum. Protection was not improved in knockout mice lacking the inhibitory Fc receptor CD32b, nor against a Δsmac P. berghei parasite line with a non-sequestering phenotype. An improved understanding of the mechanisms responsible for protection, or failure of protection, against P. berghei merozoites could guide the development of an efficacious vaccine against P. falciparum. | ||
PUBLISHER_LOCATION | Nature Publishing Group | ||
ISBN_ISSN | |||
EDITION | |||
URL | http://www.nature.com/srep/2013/130423/srep01706/full/srep01706.html | ||
DOI_LINK | 10.1038/srep01706 | ||
FUNDING_BODY | |||
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