Lancaster EPrints

Plasmodium chabaudi chabaudi AS: modification of acute infection in CBA/Ca mice as a result of pre-treatment with erythrocyte band 3 in adjuvant.

O'Dea, Kieran P. and McKean, Paul G. and Brown, K. Neil (2002) Plasmodium chabaudi chabaudi AS: modification of acute infection in CBA/Ca mice as a result of pre-treatment with erythrocyte band 3 in adjuvant. Experimental Parasitology, 102 (2). pp. 66-71. ISSN 0014-4894

Full text not available from this repository.

Abstract

In this paper, in vivo data are presented that suggest a role for host recognition of erythrocyte band 3 in the control of malaria parasitaemia. The course of Plasmodium chabaudi chabaudi AS acute infection in CBA/Ca mice was suppressed or enhanced as a result of treatment on two occasions with enriched preparations of normal erythrocyte band 3 in adjuvant. Co-treatment with band 3 and a recombinant polypeptide encoding the C-terminal region of the P. c. chabaudi AS merozoite surface protein 1, which on its own had no clear effect on parasitaemia, appeared to modulate band 3-induced inhibition. Despite several-fold reductions in ascending parasitaemias in some band 3-immunized groups, there was a lack of obvious or unexpected anaemia prior to, or during infection, indicating a degree of specificity in the parasitaemia modifying response for infected rather than uninfected erythrocytes. These findings support a role for modified host recognition of erythrocyte band 3 in the partial immunity that transcends phenotypic and genotypic antigenic variation by malaria parasites.

Item Type: Article
Journal or Publication Title: Experimental Parasitology
Subjects: Q Science > QH Natural history > QH301 Biology
Departments: Faculty of Health and Medicine > Biomedical & Life Sciences
Faculty of Arts & Social Sciences > Linguistics & English Language
ID Code: 9240
Deposited By: Dr Paul G McKean
Deposited On: 02 Jun 2008 10:59
Refereed?: Yes
Published?: Published
Last Modified: 26 Jul 2012 18:34
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/9240

Actions (login required)

View Item