Immunisation against a serine protease inhibitor reduces intensity of Plasmodium berghei infection in mosquitoes
Research output: Contribution to journal › Journal article › Research › peer-review
The mosquito innate immune response is able to clear the majority of Plasmodium parasites. This immune clearance is controlled by a number of regulatory molecules including serine protease inhibitors (serpins). To determine whether such molecules could represent a novel target for a malaria transmission-blocking vaccine, we vaccinated mice with Anopheles gambiae serpin-2. Antibodies against Anopheles gambiae serpin-2 significantly reduced the infection of a heterologous Anopheles species (Anopheles stephensi) by Plasmodium berghei, however this effect was not observed with Plasmodium falciparum. Therefore, this approach of targeting regulatory molecules of the mosquito immune system may represent a novel approach to transmission-blocking malaria vaccines.
Original language | English |
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Journal | International Journal for Parasitology |
Volume | 43 |
Issue number | 11 |
Pages (from-to) | 869-874 |
ISSN | 0020-7519 |
DOIs | |
Publication status | Published - 18 Jul 2013 |
Externally published | Yes |
ID: 48013191