Insight into Antigenic Diversity of VAR2CSA-DBL5ε Domain from Multiple Plasmodium falciparum Placental Isolates

S Gnidehou, L Jessen, S Gangnard, C Ermont… - PLoS …, 2010 - journals.plos.org
Background Protection against pregnancy associated malaria (PAM) is associated with high
levels of anti-VAR2CSA antibodies. This protection is obtained by the parity dependent …

Full-length extracellular region of the var2CSA variant of PfEMP1 is required for specific, high-affinity binding to CSA

A Srivastava, S Gangnard, A Round… - Proceedings of the …, 2010 - National Acad Sciences
Pregnancy-associated malaria (PAM) is a serious consequence of sequestration of
Plasmodium falciparum-parasitized erythrocytes (PE) in the placenta through adhesion to …

Acquisition and Decay of Antibodies to Pregnancy-Associated Variant Antigens on the Surface of Plasmodium falciparum-Infected Erythrocytes That Protect against …

T Staalsoe, R Megnekou, N Fievét… - The Journal of …, 2001 - academic.oup.com
Otherwise clinically immune women in areas endemic for malaria are highly susceptible to
Plasmodium falciparum malaria during their first pregnancy. Pregnancy-associated malaria …

Antibodies to cryptic epitopes in distant homologues underpin a mechanism of heterologous immunity between plasmodium vivax PvDBP and plasmodium falciparum …

CJ Mitran, A Mena, S Gnidehou, S Banman, E Arango… - MBio, 2019 - Am Soc Microbiol
Many pathogens evolve extensive genetic variation in virulence proteins as a strategy to
evade host immunity. This poses a significant challenge for the host to develop broadly …

Immunization with recombinant duffy binding-like-γ3 induces pan-reactive and adhesion-blocking antibodies against placental chondroitin sulfate A-binding …

FTM Costa, T Fusaï, D Parzy, Y Sterkers… - The Journal of …, 2003 - academic.oup.com
Maternal malaria is associated with the sequestration, in the placenta, of Plasmodium
falciparum-infected erythrocytes onto chondroitin sulfate A (CSA), via the duffy binding-like …

Subdomain 3 of Plasmodium falciparum VAR2CSA DBL3x is identified as a minimal chondroitin sulfate A-binding region

K Singh, RK Gitti, A Diouf, H Zhou, DC Gowda… - Journal of biological …, 2010 - ASBMB
Molecular interactions between the VAR2CSA protein, expressed on the surface of
Plasmodium falciparum-infected erythrocytes, and placental chondroitin sulfate A (CSA) are …

Strain-Transcendent Immune Response to Recombinant Var2CSA DBL5-ε Domain Block P. falciparum Adhesion to Placenta-Derived BeWo Cells under Flow …

P Fernandez, S Petres, S Mecheri, J Gysin, A Scherf - PLoS One, 2010 - journals.plos.org
Background Pregnancy-associated malaria (PAM) is a serious consequence of the
adhesion to the placental receptor chondroitin sulfate A (CSA) of Plasmodium falciparum …

Structural and functional insight into how the Plasmodium falciparum VAR2CSA protein mediates binding to chondroitin sulfate A in placental malaria

TM Clausen, S Christoffersen, M Dahlbäck… - Journal of Biological …, 2012 - ASBMB
Malaria is a major global health problem. Pregnant women are susceptible to infection
regardless of previously acquired immunity. Placental malaria is caused by parasites …

High Level of var2csa Transcription by Plasmodium falciparum Isolated from the Placenta

NG Tuikue Ndam, A Salanti, G Bertin… - The Journal of …, 2005 - academic.oup.com
Plasmodium falciparum parasites that bind to chondroitin sulphate A (CSA) express unique
variant surface antigens that are involved in the placental sequestration that precipitates …

The antibody response of pregnant Cameroonian women to VAR2CSA ID1-ID2a, a small recombinant protein containing the CSA-binding site

A Babakhanyan, RGF Leke, A Salanti, N Bobbili… - PloS one, 2014 - journals.plos.org
In pregnant women, Plasmodium falciparum-infected erythrocytes expressing the VAR2CSA
antigen bind to chondroitin sulfate A in the placenta causing placental malaria. The binding …