A single full-length VAR2CSA ectodomain variant purifies broadly neutralizing antibodies against placental malaria isolates

JYA Doritchamou, JP Renn, B Jenkins, A Mahamar… - Elife, 2022 - elifesciences.org
Placental malaria (PM) is a deadly syndrome most frequent and severe in first pregnancies.
PM results from accumulation of Plasmodium falciparum-infected erythrocytes (IE) that …

Var2CSA DBL6-epsilon domain expressed in HEK293 induces limited cross-reactive and blocking antibodies to CSA binding parasites

P Fernandez, NK Viebig, S Dechavanne, C Lépolard… - Malaria Journal, 2008 - Springer
Background Pregnancy-associated malaria (PAM) is a serious consequence of Plasmodium
falciparum-infected erythrocytes sequestration in the placenta through the adhesion to the …

A conformational epitope in placental malaria vaccine antigen VAR2CSA: What does it teach us?

JYA Doritchamou, JP Renn, L Hviid, PE Duffy - PLoS Pathogens, 2023 - journals.plos.org
VAR2CSA is the Plasmodium falciparum variant surface antigen that mediates binding of
infected erythrocytes to chondroitin sulfate A (CSA) and their sequestration in intervillous …

Evidence for globally shared, cross-reacting polymorphic epitopes in the pregnancy-associated malaria vaccine candidate VAR2CSA

M Avril, BR Kulasekara, SO Gose, C Rowe… - Infection and …, 2008 - Am Soc Microbiol
Pregnancy-associated malaria (PAM) is characterized by the placental sequestration of
Plasmodium falciparum-infected erythrocytes (IEs) with the ability to bind to chondroitin …

Down-selection of the VAR2CSA DBL1-2 expressed in E. coli as a lead antigen for placental malaria vaccine development

A Chêne, S Gangnard, C Dechavanne, S Dechavanne… - NPJ vaccines, 2018 - nature.com
Over 50 million women are exposed to the risk of malaria during pregnancy every year.
Malaria during pregnancy is a leading global cause of maternal morbidity and adverse …

Placental malaria vaccine candidate antigen VAR2CSA displays atypical domain architecture in some Plasmodium falciparum strains

JYA Doritchamou, R Morrison, JP Renn… - Communications …, 2019 - nature.com
Two vaccines based on Plasmodium falciparum protein VAR2CSA are currently in clinical
evaluation to prevent placental malaria (PM), but a deeper understanding of var2csa …

Progress and insights toward an effective placental malaria vaccine

B Gamain, A Chêne, NK Viebig… - Frontiers in …, 2021 - frontiersin.org
In areas where Plasmodium falciparum transmission is endemic, clinical immunity against
malaria is progressively acquired during childhood and adults are usually protected against …

Allelic variants of full-length VAR2CSA, the placental malaria vaccine candidate, differ in antigenicity and receptor binding affinity

JP Renn, JYA Doritchamou, BCN Tentokam… - Communications …, 2021 - nature.com
Plasmodium falciparum-infected erythrocytes (IE) sequester in the placenta via surface
protein VAR2CSA, which binds chondroitin sulfate A (CSA) expressed on the …

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 …

[HTML][HTML] Designing a VAR2CSA-based vaccine to prevent placental malaria

M Fried, PE Duffy - Vaccine, 2015 - Elsevier
Placental malaria (PM) due to Plasmodium falciparum is a major cause of maternal, fetal
and infant mortality, but the mechanisms of pathogenesis and protective immunity are …