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Genetic and Molecular Research on the Malaria Parasite

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Microbiology".

Deadline for manuscript submissions: 20 September 2026 | Viewed by 1089

Special Issue Editors


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Guest Editor
Department of Parasitology, National Institute of Infectious Diseases, 1-23-1 Toyama, Tokyo 162-8640, Japan
Interests: Plasmodium; Eimeria

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Guest Editor

Special Issue Information

Dear Colleagues,

Malaria remains a significant global health burden, caused by Plasmodium parasites that exhibit a highly complex life cycle and remarkable adaptability to their hosts. Despite decades of research, effective and lasting control remains elusive due to persistent challenges such as drug resistance, antigenic variation, and the lack of broadly protective vaccines.

Recent advances in molecular biology, immunology, and genomics have provided valuable insights into the parasite’s biology and its interaction with the host immune system. This includes mechanisms of immune evasion, host-protective immune responses, immunopathology, and immune modulation. Understanding these dynamics is crucial not only for elucidating the pathogenesis of malaria but also for developing next-generation vaccines and immunotherapies.

This Special Issue of the International Journal of Molecular Sciences aims to highlight recent progress in genetic and molecular research on Plasmodium species. Topics of interest include gene regulation, genome editing, epigenetic mechanisms, host–parasite interactions, immune response dynamics, vaccine development, and molecular pathways essential for parasite survival and transmission.

We welcome original research articles, reviews, and short communications that contribute to unraveling the molecular complexity of malaria and to identifying new targets for intervention. We hope that this issue will foster further scientific discussion and accelerate innovation in malaria control strategies.

Prof. Dr. Hajime Hisaeda
Dr. Takashi Imai
Guest Editors

Manuscript Submission Information

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Keywords

  • plasmodium
  • malaria parasite
  • molecular biology
  • genomics
  • gene expression
  • host–parasite interaction
  • drug resistance
  • vaccine development

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Published Papers (1 paper)

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Research

21 pages, 2573 KB  
Article
Application of a Non-Targeted Metabolomics Study in Plasmodium berghei-Infected Rats: Towards Unravelling Metabolic Alterations During Malaria Infection
by Zoxolo Nokulunga Mbuli, Innocent Siyanda Ndlovu, Bubuya Masola and Samson Mukaratirwa
Int. J. Mol. Sci. 2025, 26(21), 10324; https://doi.org/10.3390/ijms262110324 - 23 Oct 2025
Viewed by 864
Abstract
Falciparum malaria is a life-threatening vector-borne disease prevalent in tropical and subtropical regions. The complexity of severe malaria demands a thorough investigation of host–parasite interactions. Twenty male Sprague Dawley rats were divided into two groups: uninfected controls and Plasmodium berghei-infected rats, infected [...] Read more.
Falciparum malaria is a life-threatening vector-borne disease prevalent in tropical and subtropical regions. The complexity of severe malaria demands a thorough investigation of host–parasite interactions. Twenty male Sprague Dawley rats were divided into two groups: uninfected controls and Plasmodium berghei-infected rats, infected via intraperitoneal injection of parasitized red blood cells. Serum samples were analysed using high-resolution untargeted Gas Chromatography–Time-of-Flight Mass Spectrometry. Metabolomic analyses revealed altered metabolites and enriched metabolic pathways. Distinct metabolite profiles were observed between infected and control groups. Infected rats showed elevated urea levels and reduced concentrations of 1,5-anhydroglucitol, D-(+)-Talose, and arachidonic acid. Pathway analysis revealed significant enrichment of the glucose-alanine cycle, alpha-linolenic acid metabolism, and linoleic acid metabolism in infected rats. Minimal enrichment was observed in arachidonic acid metabolism and lactose biosynthesis. The upregulation of the glucose-alanine cycle suggests increased gluconeogenesis in response to parasite-induced glucose depletion and energy demand. Elevated urea indicates enhanced amino acid catabolism. These findings highlight the potential of metabolomics as a diagnostic tool for malaria detection and prognosis. Full article
(This article belongs to the Special Issue Genetic and Molecular Research on the Malaria Parasite)
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