Positive Selection of Plasmodium falciparum Parasites With Multiple var2csa-Type PfEMP1 Genes During the Course of Infection in Pregnant Women

AF Sander, A Salanti, T Lavstsen… - Journal of Infectious …, 2011 - academic.oup.com
Placental malaria infections are caused by Plasmodium falciparum–infected red blood cells
sequestering in the placenta by binding to chondroitin sulfate A, mediated by VAR2CSA, a …

VAR2CSA is the principal ligand for chondroitin sulfate A in two allogeneic isolates of Plasmodium falciparum

MF Duffy, AG Maier, TJ Byrne, AJ Marty… - Molecular and …, 2006 - Elsevier
Malaria during pregnancy causes serious disease that is associated with sequestration in
the placenta of Plasmodium falciparum infected erythrocytes that adhere to several host …

Characterization of VAR2CSA-deficient Plasmodium falciparum-infected erythrocytes selected for adhesion to the BeWo placental cell line

F Yosaatmadja, KT Andrews, MF Duffy, GV Brown… - Malaria journal, 2008 - Springer
Background Malaria in pregnancy is characterized by accumulation of infected erythrocytes
(IE) in the placenta. The key ligand identified as mediating this process is a Plasmodium …

Disruption of Var2csa Gene Impairs Placental Malaria Associated Adhesion Phenotype

NK Viebig, E Levin, S Dechavanne, SJ Rogerson… - PloS one, 2007 - journals.plos.org
Infection with Plasmodium falciparum during pregnancy is one of the major causes of
malaria related morbidity and mortality in newborn and mothers. The complications of …

Antigenic Differences and Conservation among Placental Plasmodium falciparum–Infected Erythrocytes and Acquisition of Variant-Specific and Cross-Reactive …

JG Beeson, EJ Mann, TJ Byrne… - The Journal of …, 2006 - academic.oup.com
Background Pregnant women are infected by Plasmodium falciparum with novel antigenic
phenotypes that adhere to chondroitin sulfate A (CSA) and other receptors in the placenta …

MicroReview: The role of Plasmodium falciparum var genes in malaria in pregnancy

JA Rowe, SA Kyes - Molecular microbiology, 2004 - Wiley Online Library
Sequestration of Plasmodium falciparum‐infected erythrocytes in the placenta is responsible
for many of the harmful effects of malaria during pregnancy. Sequestration occurs as a result …

Multiple var2csa-Type PfEMP1 Genes Located at Different Chromosomal Loci Occur in Many Plasmodium falciparum Isolates

AF Sander, A Salanti, T Lavstsen, MA Nielsen… - PLoS one, 2009 - journals.plos.org
Background The var2csa gene encodes a Plasmodium falciparum adhesion receptor which
binds chondroitin sulfate A (CSA). This var gene is more conserved than other PfEMP1/var …

Selective upregulation of a single distinctly structured var gene in chondroitin sulphate A‐adhering Plasmodium falciparum involved in pregnancy‐associated …

A Salanti, T Staalsoe, T Lavstsen… - Molecular …, 2003 - Wiley Online Library
Cytoadhesion of infected red blood cells (iRBC) is mediated through parasite‐encoded,
clonally variant surface antigens (VSA) and is a central process in the pathogenesis of …

Functional and immunological characterization of the var2CSA-DBL5ɛ domain of a placental Plasmodium falciparum isolate

S Gangnard, NGT Ndam, S Gnidehou… - Molecular and …, 2010 - Elsevier
Pregnancy-associated malaria (PAM) arises from sequestration of Plasmodium falciparum-
parasitized erythrocytes (PE) in the placenta, leading to chronic symptoms in the expectant …

[PDF][PDF] Antibodies among men and children to placental-binding Plasmodium falciparum-infected erythrocytes that express var2csa

JG Beeson, F Ndungu, KEM Persson… - The American journal …, 2007 - academia.edu
During pregnancy, specific variants of Plasmodium falciparum-infected erythrocytes (IEs)
can accumulate in the placenta through adhesion to chondroitin sulfate A (CSA) mediated …