VAR2CSA expression on the surface of placenta-derived Plasmodium falciparum-infected erythrocytes
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VAR2CSA expression on the surface of placenta-derived Plasmodium falciparum-infected erythrocytes. / Magistrado, Pamela; Salanti, Ali; Tuikue Ndam, Nicaise G; Mwakalinga, Steven B; Resende, Mafalda; Dahlbäck, Madeleine; Hviid, Lars; Lusingu, John; Theander, Thor G; Nielsen, Morten A.
In: Journal of Infectious Diseases, 2008.Research output: Contribution to journal › Journal article › Research › peer-review
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T1 - VAR2CSA expression on the surface of placenta-derived Plasmodium falciparum-infected erythrocytes
AU - Magistrado, Pamela
AU - Salanti, Ali
AU - Tuikue Ndam, Nicaise G
AU - Mwakalinga, Steven B
AU - Resende, Mafalda
AU - Dahlbäck, Madeleine
AU - Hviid, Lars
AU - Lusingu, John
AU - Theander, Thor G
AU - Nielsen, Morten A
PY - 2008
Y1 - 2008
N2 - Malaria remains a major threat, in sub-Saharan Africa primarily, and the most deadly infections are those with Plasmodium falciparum. Pregnancy-associated malaria is a clinically important complication of infection; it results from a unique interaction between proteoglycans in the placental intervillous space and parasite antigens. Both placental and chondroitin sulphate A-selected parasites have high-level transcripts of a unique var gene named var2csa. However, VAR2CSA has not been consistently found by proteomic analysis of placental parasites. Contrary to this, we found VAR2CSA expressed on the surface of infected erythrocytes from placenta. Importantly, this was achieved with cross-reactive antibodies against VAR2CSA.
AB - Malaria remains a major threat, in sub-Saharan Africa primarily, and the most deadly infections are those with Plasmodium falciparum. Pregnancy-associated malaria is a clinically important complication of infection; it results from a unique interaction between proteoglycans in the placental intervillous space and parasite antigens. Both placental and chondroitin sulphate A-selected parasites have high-level transcripts of a unique var gene named var2csa. However, VAR2CSA has not been consistently found by proteomic analysis of placental parasites. Contrary to this, we found VAR2CSA expressed on the surface of infected erythrocytes from placenta. Importantly, this was achieved with cross-reactive antibodies against VAR2CSA.
U2 - 10.1086/591502
DO - 10.1086/591502
M3 - Journal article
C2 - 18700835
JO - Journal of Infectious Diseases
JF - Journal of Infectious Diseases
SN - 0022-1899
ER -
ID: 5834256