Plasmodium falciparum transcriptome analysis reveals pregnancy malaria associated gene expression

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Plasmodium falciparum transcriptome analysis reveals pregnancy malaria associated gene expression. / Tuikue Ndam, Nicaise; Bischoff, Emmanuel; Proux, Caroline; Lavstsen, Thomas; Salanti, Ali; Guitard, Juliette; Nielsen, Morten A; Coppée, Jean-Yves; Gaye, Alioune; Theander, Thor; David, Peter H; Deloron, Philippe.

In: PLoS ONE, Vol. 3, No. 3, 2008, p. e1855.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Tuikue Ndam, N, Bischoff, E, Proux, C, Lavstsen, T, Salanti, A, Guitard, J, Nielsen, MA, Coppée, J-Y, Gaye, A, Theander, T, David, PH & Deloron, P 2008, 'Plasmodium falciparum transcriptome analysis reveals pregnancy malaria associated gene expression', PLoS ONE, vol. 3, no. 3, pp. e1855. https://doi.org/10.1371/journal.pone.0001855

APA

Tuikue Ndam, N., Bischoff, E., Proux, C., Lavstsen, T., Salanti, A., Guitard, J., Nielsen, M. A., Coppée, J-Y., Gaye, A., Theander, T., David, P. H., & Deloron, P. (2008). Plasmodium falciparum transcriptome analysis reveals pregnancy malaria associated gene expression. PLoS ONE, 3(3), e1855. https://doi.org/10.1371/journal.pone.0001855

Vancouver

Tuikue Ndam N, Bischoff E, Proux C, Lavstsen T, Salanti A, Guitard J et al. Plasmodium falciparum transcriptome analysis reveals pregnancy malaria associated gene expression. PLoS ONE. 2008;3(3):e1855. https://doi.org/10.1371/journal.pone.0001855

Author

Tuikue Ndam, Nicaise ; Bischoff, Emmanuel ; Proux, Caroline ; Lavstsen, Thomas ; Salanti, Ali ; Guitard, Juliette ; Nielsen, Morten A ; Coppée, Jean-Yves ; Gaye, Alioune ; Theander, Thor ; David, Peter H ; Deloron, Philippe. / Plasmodium falciparum transcriptome analysis reveals pregnancy malaria associated gene expression. In: PLoS ONE. 2008 ; Vol. 3, No. 3. pp. e1855.

Bibtex

@article{93588ae0a0d311dd86a6000ea68e967b,
title = "Plasmodium falciparum transcriptome analysis reveals pregnancy malaria associated gene expression",
abstract = "BACKGROUND: Pregnancy-associated malaria (PAM) causing maternal anemia and low birth weight is among the multiple manifestations of Plasmodium falciparum malaria. Infected erythrocytes (iEs) can acquire various adhesive properties that mediate the clinical severity of malaria. Recent advances on the molecular basis of virulence and immune evasion have helped identify var2csa as a PAM-specific var gene. METHODOLOGY/PRINCIPAL FINDINGS: The present study presents a genome-wide microarray transcript analysis of 18 P. falciparum parasite isolates freshly collected from the placenta. The proportion of PAM over-expressed genes located in subtelomeric regions as well as that of PAM over-expressed genes predicted to be exported were higher than expected compared to the whole genome. The identification of novel parasite molecules with specificity to PAM and which are likely involved in host-pathogen interactions and placental tropism is described. One of these proteins, PFI1785w, was further characterized as the product of a two-exon PHIST gene, and was more often recognized by serum samples from P. falciparum-exposed women than from men. CONCLUSIONS/SIGNIFICANCE: These findings suggest that other parasite proteins, such as PFI1785w, may contribute beside VAR2CSA to the pathogenesis of PAM. These data may be very valuable for future vaccine development.",
author = "{Tuikue Ndam}, Nicaise and Emmanuel Bischoff and Caroline Proux and Thomas Lavstsen and Ali Salanti and Juliette Guitard and Nielsen, {Morten A} and Jean-Yves Copp{\'e}e and Alioune Gaye and Thor Theander and David, {Peter H} and Philippe Deloron",
note = "Keywords: Animals; Female; Humans; Malaria, Falciparum; Placenta; Plasmodium falciparum; Pregnancy; Pregnancy Complications, Parasitic; RNA, Messenger",
year = "2008",
doi = "10.1371/journal.pone.0001855",
language = "English",
volume = "3",
pages = "e1855",
journal = "PLoS ONE",
issn = "1932-6203",
publisher = "Public Library of Science",
number = "3",

}

RIS

TY - JOUR

T1 - Plasmodium falciparum transcriptome analysis reveals pregnancy malaria associated gene expression

AU - Tuikue Ndam, Nicaise

AU - Bischoff, Emmanuel

AU - Proux, Caroline

AU - Lavstsen, Thomas

AU - Salanti, Ali

AU - Guitard, Juliette

AU - Nielsen, Morten A

AU - Coppée, Jean-Yves

AU - Gaye, Alioune

AU - Theander, Thor

AU - David, Peter H

AU - Deloron, Philippe

N1 - Keywords: Animals; Female; Humans; Malaria, Falciparum; Placenta; Plasmodium falciparum; Pregnancy; Pregnancy Complications, Parasitic; RNA, Messenger

PY - 2008

Y1 - 2008

N2 - BACKGROUND: Pregnancy-associated malaria (PAM) causing maternal anemia and low birth weight is among the multiple manifestations of Plasmodium falciparum malaria. Infected erythrocytes (iEs) can acquire various adhesive properties that mediate the clinical severity of malaria. Recent advances on the molecular basis of virulence and immune evasion have helped identify var2csa as a PAM-specific var gene. METHODOLOGY/PRINCIPAL FINDINGS: The present study presents a genome-wide microarray transcript analysis of 18 P. falciparum parasite isolates freshly collected from the placenta. The proportion of PAM over-expressed genes located in subtelomeric regions as well as that of PAM over-expressed genes predicted to be exported were higher than expected compared to the whole genome. The identification of novel parasite molecules with specificity to PAM and which are likely involved in host-pathogen interactions and placental tropism is described. One of these proteins, PFI1785w, was further characterized as the product of a two-exon PHIST gene, and was more often recognized by serum samples from P. falciparum-exposed women than from men. CONCLUSIONS/SIGNIFICANCE: These findings suggest that other parasite proteins, such as PFI1785w, may contribute beside VAR2CSA to the pathogenesis of PAM. These data may be very valuable for future vaccine development.

AB - BACKGROUND: Pregnancy-associated malaria (PAM) causing maternal anemia and low birth weight is among the multiple manifestations of Plasmodium falciparum malaria. Infected erythrocytes (iEs) can acquire various adhesive properties that mediate the clinical severity of malaria. Recent advances on the molecular basis of virulence and immune evasion have helped identify var2csa as a PAM-specific var gene. METHODOLOGY/PRINCIPAL FINDINGS: The present study presents a genome-wide microarray transcript analysis of 18 P. falciparum parasite isolates freshly collected from the placenta. The proportion of PAM over-expressed genes located in subtelomeric regions as well as that of PAM over-expressed genes predicted to be exported were higher than expected compared to the whole genome. The identification of novel parasite molecules with specificity to PAM and which are likely involved in host-pathogen interactions and placental tropism is described. One of these proteins, PFI1785w, was further characterized as the product of a two-exon PHIST gene, and was more often recognized by serum samples from P. falciparum-exposed women than from men. CONCLUSIONS/SIGNIFICANCE: These findings suggest that other parasite proteins, such as PFI1785w, may contribute beside VAR2CSA to the pathogenesis of PAM. These data may be very valuable for future vaccine development.

U2 - 10.1371/journal.pone.0001855

DO - 10.1371/journal.pone.0001855

M3 - Journal article

C2 - 18365010

VL - 3

SP - e1855

JO - PLoS ONE

JF - PLoS ONE

SN - 1932-6203

IS - 3

ER -

ID: 6765015