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Antibodies in children with malaria to PfEMP1, RIFIN and SURFIN expressed at the Plasmodium falciparum parasitized red blood cell surface

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Standard

Antibodies in children with malaria to PfEMP1, RIFIN and SURFIN expressed at the Plasmodium falciparum parasitized red blood cell surface. / Quintana, Maria Del Pilar; Ch'ng, Jun Hong; Moll, Kirsten; Zandian, Arash; Nilsson, Peter; Idris, Zulkarnain Md; Saiwaew, Somporn; Qundos, Ulrika; Wahlgren, Mats.

I: Scientific Reports, Bind 8, Nr. 1, 3295, 01.12.2018.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Quintana, MDP, Ch'ng, JH, Moll, K, Zandian, A, Nilsson, P, Idris, ZM, Saiwaew, S, Qundos, U & Wahlgren, M 2018, 'Antibodies in children with malaria to PfEMP1, RIFIN and SURFIN expressed at the Plasmodium falciparum parasitized red blood cell surface', Scientific Reports, bind 8, nr. 1, 3295. https://doi.org/10.1038/s41598-018-21026-4

APA

Quintana, M. D. P., Ch'ng, J. H., Moll, K., Zandian, A., Nilsson, P., Idris, Z. M., ... Wahlgren, M. (2018). Antibodies in children with malaria to PfEMP1, RIFIN and SURFIN expressed at the Plasmodium falciparum parasitized red blood cell surface. Scientific Reports, 8(1), [3295]. https://doi.org/10.1038/s41598-018-21026-4

Vancouver

Quintana MDP, Ch'ng JH, Moll K, Zandian A, Nilsson P, Idris ZM o.a. Antibodies in children with malaria to PfEMP1, RIFIN and SURFIN expressed at the Plasmodium falciparum parasitized red blood cell surface. Scientific Reports. 2018 dec 1;8(1). 3295. https://doi.org/10.1038/s41598-018-21026-4

Author

Quintana, Maria Del Pilar ; Ch'ng, Jun Hong ; Moll, Kirsten ; Zandian, Arash ; Nilsson, Peter ; Idris, Zulkarnain Md ; Saiwaew, Somporn ; Qundos, Ulrika ; Wahlgren, Mats. / Antibodies in children with malaria to PfEMP1, RIFIN and SURFIN expressed at the Plasmodium falciparum parasitized red blood cell surface. I: Scientific Reports. 2018 ; Bind 8, Nr. 1.

Bibtex

@article{82dd6e87d13143a19e19f4fa38b863af,
title = "Antibodies in children with malaria to PfEMP1, RIFIN and SURFIN expressed at the Plasmodium falciparum parasitized red blood cell surface",
abstract = "Naturally acquired antibodies to proteins expressed on the Plasmodium falciparum parasitized red blood cell (pRBC) surface steer the course of a malaria infection by reducing sequestration and stimulating phagocytosis of pRBC. Here we have studied a selection of proteins representing three different parasite gene families employing a well-characterized parasite with a severe malaria phenotype (FCR3S1.2). The presence of naturally acquired antibodies, impact on rosetting rate, surface reactivity and opsonization for phagocytosis in relation to different blood groups of the ABO system were assessed in a set of sera from children with mild or complicated malaria from an endemic area. We show that the naturally acquired immune responses, developed during malaria natural infection, have limited access to the pRBCs inside a blood group A rosette. The data also indicate that SURFIN4.2 may have a function at the pRBC surface, particularly during rosette formation, this role however needs to be further validated. Our results also indicate epitopes differentially recognized by rosette-disrupting antibodies on a peptide array. Antibodies towards parasite-derived proteins such as PfEMP1, RIFIN and SURFIN in combination with host factors, essentially the ABO blood group of a malaria patient, are suggested to determine the outcome of a malaria infection.",
author = "Quintana, {Maria Del Pilar} and Ch'ng, {Jun Hong} and Kirsten Moll and Arash Zandian and Peter Nilsson and Idris, {Zulkarnain Md} and Somporn Saiwaew and Ulrika Qundos and Mats Wahlgren",
year = "2018",
month = "12",
day = "1",
doi = "10.1038/s41598-018-21026-4",
language = "English",
volume = "8",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "nature publishing group",
number = "1",

}

RIS

TY - JOUR

T1 - Antibodies in children with malaria to PfEMP1, RIFIN and SURFIN expressed at the Plasmodium falciparum parasitized red blood cell surface

AU - Quintana, Maria Del Pilar

AU - Ch'ng, Jun Hong

AU - Moll, Kirsten

AU - Zandian, Arash

AU - Nilsson, Peter

AU - Idris, Zulkarnain Md

AU - Saiwaew, Somporn

AU - Qundos, Ulrika

AU - Wahlgren, Mats

PY - 2018/12/1

Y1 - 2018/12/1

N2 - Naturally acquired antibodies to proteins expressed on the Plasmodium falciparum parasitized red blood cell (pRBC) surface steer the course of a malaria infection by reducing sequestration and stimulating phagocytosis of pRBC. Here we have studied a selection of proteins representing three different parasite gene families employing a well-characterized parasite with a severe malaria phenotype (FCR3S1.2). The presence of naturally acquired antibodies, impact on rosetting rate, surface reactivity and opsonization for phagocytosis in relation to different blood groups of the ABO system were assessed in a set of sera from children with mild or complicated malaria from an endemic area. We show that the naturally acquired immune responses, developed during malaria natural infection, have limited access to the pRBCs inside a blood group A rosette. The data also indicate that SURFIN4.2 may have a function at the pRBC surface, particularly during rosette formation, this role however needs to be further validated. Our results also indicate epitopes differentially recognized by rosette-disrupting antibodies on a peptide array. Antibodies towards parasite-derived proteins such as PfEMP1, RIFIN and SURFIN in combination with host factors, essentially the ABO blood group of a malaria patient, are suggested to determine the outcome of a malaria infection.

AB - Naturally acquired antibodies to proteins expressed on the Plasmodium falciparum parasitized red blood cell (pRBC) surface steer the course of a malaria infection by reducing sequestration and stimulating phagocytosis of pRBC. Here we have studied a selection of proteins representing three different parasite gene families employing a well-characterized parasite with a severe malaria phenotype (FCR3S1.2). The presence of naturally acquired antibodies, impact on rosetting rate, surface reactivity and opsonization for phagocytosis in relation to different blood groups of the ABO system were assessed in a set of sera from children with mild or complicated malaria from an endemic area. We show that the naturally acquired immune responses, developed during malaria natural infection, have limited access to the pRBCs inside a blood group A rosette. The data also indicate that SURFIN4.2 may have a function at the pRBC surface, particularly during rosette formation, this role however needs to be further validated. Our results also indicate epitopes differentially recognized by rosette-disrupting antibodies on a peptide array. Antibodies towards parasite-derived proteins such as PfEMP1, RIFIN and SURFIN in combination with host factors, essentially the ABO blood group of a malaria patient, are suggested to determine the outcome of a malaria infection.

UR - http://www.scopus.com/inward/record.url?scp=85042228003&partnerID=8YFLogxK

U2 - 10.1038/s41598-018-21026-4

DO - 10.1038/s41598-018-21026-4

M3 - Journal article

C2 - 29459776

AN - SCOPUS:85042228003

VL - 8

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

IS - 1

M1 - 3295

ER -

ID: 197729102