Article (Scientific journals)
The impact of interethnic lipidomic variation in falciparum malaria.
Abdrabou, Wael; Zorigt, Saruul; Soulama, Issiaka et al.
2025In Journal of Infection, 90 (2), p. 106396
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Keywords :
Diet; Ethnicity; Fulani; Host-parasite interactions; Lipidomics; Malaria; Metabolism; Mossi; Pentadecanoic acid; Plasmodium falciparum; Lipids; Humans; Child; Male; Child, Preschool; Female; Lipids/blood; Lipid Metabolism; Malaria, Falciparum; Microbiology (medical); Infectious Diseases
Abstract :
[en] [en] BACKGROUND: Shifts in dietary patterns during lifestyle transitions are integral components of the dynamic interactions between humans and their environments. Investigating the link between dietary diversity, the composition of the human lipidome and infection is key to understanding the interplay between diet and susceptibility to pathogens. METHODS: Here we address this question by performing a comparative study of two ethnic groups with divergent dietary patterns: Fulani, who are nomad pastoralists with a dairy-centric diet, and Mossi, who are farmers with a plant-based diet. We generate 196 paired global lipidomes (927 lipid molecules) from both groups before and during natural Plasmodium falciparum infection. RESULTS: Our analysis revealed 211 significantly differentially abundant lipid molecules between the two ethnic groups in both infection states. We show that ethnicity has a greater impact on the lipidome of these children than do P. falciparum infection and report inter-ethnic differences that impact pathogenesis. We highlight elevated levels of pentadecanoic acid (C15:0)-containing phospholipids in Fulani and experimentally demonstrate the suppressive effects of lysophosphatidylcholine LysoPC (15:0) on P. falciparum gametocyte production. CONCLUSION: These findings link the Fulani's dairy-centric diet and lower P. falciparum gametocyte densities reported in this group and underscore the intricate links between dietary lipids and the host response to infection.
Disciplines :
Genetics & genetic processes
Author, co-author :
Abdrabou, Wael ;  Program in Biology, Division of Science, New York University Abu Dhabi, Abu Dhabi, UAE
Zorigt, Saruul;  Program in Biology, Division of Science, New York University Abu Dhabi, Abu Dhabi, UAE
Soulama, Issiaka;  Centre National de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso, Institut de Recherche en Sciences de la Santé, Ouagadougou, Burkina Faso
Bolatbay, Dariga ;  Program in Biology, Division of Science, New York University Abu Dhabi, Abu Dhabi, UAE
Dieng, Mame  ;  Université de Liège - ULiège > TERRA Research Centre ; Program in Biology, Division of Science, New York University Abu Dhabi, Abu Dhabi, UAE
Jurkovic, Jakub ;  Program in Biology, Division of Science, New York University Abu Dhabi, Abu Dhabi, UAE
Sermé, Samuel Sindié;  Centre National de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso
Sombié, Salif ;  Centre National de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso
Henry, Noëlie Béré ;  Centre National de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso
Kargougou, Désiré;  Centre National de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso
Coulibaly, Sam Aboubacar;  Centre National de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso
Diawara, Aïssatou;  Program in Biology, Division of Science, New York University Abu Dhabi, Abu Dhabi, UAE
Idaghdour, Youssef ;  Program in Biology, Division of Science, New York University Abu Dhabi, Abu Dhabi, UAE, Center for Genomics and Systems Biology, New York University Abu Dhabi, Abu Dhabi, UAE. Electronic address: youssef.idaghdour@nyu.edu
More authors (3 more) Less
Language :
English
Title :
The impact of interethnic lipidomic variation in falciparum malaria.
Publication date :
February 2025
Journal title :
Journal of Infection
ISSN :
0163-4453
eISSN :
1532-2742
Publisher :
W.B. Saunders Ltd, England
Volume :
90
Issue :
2
Pages :
106396
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
NYU Abu Dhabi - New York University Abu Dhabi
Funding text :
This study was supported by the New York University Abu Dhabi funding grant (ADHPG AD105). We would like to express our gratitude to all participating Mossi and Fulani children, their families and community. We thank the staff of the Centre National de Recherche et de Formation sur le Paludisme for facilitating fieldwork in Burkina Faso. We thank Mostafa Khair (NYUAD Core Technology Platforms) for technical assistance, and Jane Carlton and Maria Nikulkova for their assistance to establish parasite culture protocols at NYUAD.
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