Immunisation against a serine protease inhibitor reduces intensity of Plasmodium berghei infection in mosquitoes
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Immunisation against a serine protease inhibitor reduces intensity of Plasmodium berghei infection in mosquitoes. / Williams, Andrew Richard; Zakutansky, Sara E; Miura, Kazutoyo; Dicks, Matthew J D; Churcher, Thomas S; Jewell, Kerry E; Vaughan, Aisling M; Turner, Alison V; Kapulu, Melissa C; Michel, Kristin; Long, Carole A; Sinden, Robert E; Hill, Adrian V S; Draper, Simon J; Biswas, Sumi.
In: International Journal for Parasitology, Vol. 43, No. 11, 18.07.2013, p. 869-874.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Immunisation against a serine protease inhibitor reduces intensity of Plasmodium berghei infection in mosquitoes
AU - Williams, Andrew Richard
AU - Zakutansky, Sara E
AU - Miura, Kazutoyo
AU - Dicks, Matthew J D
AU - Churcher, Thomas S
AU - Jewell, Kerry E
AU - Vaughan, Aisling M
AU - Turner, Alison V
AU - Kapulu, Melissa C
AU - Michel, Kristin
AU - Long, Carole A
AU - Sinden, Robert E
AU - Hill, Adrian V S
AU - Draper, Simon J
AU - Biswas, Sumi
N1 - Copyright © 2013. Published by Elsevier Ltd.
PY - 2013/7/18
Y1 - 2013/7/18
N2 - 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.
AB - 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.
U2 - 10.1016/j.ijpara.2013.06.004
DO - 10.1016/j.ijpara.2013.06.004
M3 - Journal article
C2 - 23872520
VL - 43
SP - 869
EP - 874
JO - International Journal for Parasitology
JF - International Journal for Parasitology
SN - 0020-7519
IS - 11
ER -
ID: 48013191