Biological Activity of Artemisia mexicana: Antimalarial, Immunomodulatory, and Antioxidant Effects in Experimental Malaria
International Journal of Molecular Sciences·
- DOI
- 10.3390/ijms27177637
- PMID
- —
- PMCID
- —
- OpenAlex
- —
- Study type
- Journal article
- Publisher
- MDPI AG
- Article type
- journal-article
- Integrity
- current
Why this research matters now
The findings suggest that Artemisia mexicana may offer therapeutic potential by addressing multiple pathogenic mechanisms in malaria, including parasite burden, immune dysregulation, and oxidative stress. These effects could inform future phytotherapeutic approaches, though human efficacy and safety data are required.
Structured evidence summary
Research question
The study investigated whether Artemisia mexicana exhibits antimalarial, immunomodulatory, and antioxidant properties in a murine cerebral malaria model.
Study design
Experimental animal study using male CBA/Ca mice infected with Plasmodium berghei ANKA and treated with varying doses of powdered Artemisia mexicana aerial parts suspended in carboxymethylcellulose. Outcomes measured included parasitemia, hematological parameters, immune cell populations, cytokine profiles, and oxidative stress markers in brain and spleen tissues.
Population and setting
Male CBA/Ca mice experimentally infected with Plasmodium berghei ANKA to model cerebral malaria.
Main findings
Treatment with Artemisia mexicana reduced parasitemia in a dose-dependent fashion, with peak efficacy at 1600 mg/kg, and prevented hemoglobin loss and body weight decline. The intervention preserved CD4+ and CD8+ T-cell populations, elevated IFN-γ, IL-17, and IL-10 cytokine levels, and increased glutathione peroxidase activity in brain and spleen without altering lipid peroxidation.
Public-health relevance
The findings suggest that Artemisia mexicana may offer therapeutic potential by addressing multiple pathogenic mechanisms in malaria, including parasite burden, immune dysregulation, and oxidative stress. These effects could inform future phytotherapeutic approaches, though human efficacy and safety data are required.
Important limitations
This summary relies on the supplied single-article abstract and metadata. Full interpretation of study limitations, including generalizability from murine models to human malaria, dose extrapolation, mechanistic validation, and safety profiling, requires review of the complete published article.
GIDS interpretation
This article is discoverable in GIDS through malaria disease classification and treatment and climate-environment topic links. It contributes experimental evidence on botanical antimalarial mechanisms but does not constitute or validate a public health surveillance signal.
Related GIDS surveillance
Literature context does not validate, explain, or change a surveillance signal. Exact and contextual relationships are shown separately.
Evidence relationships
This article has 6 auditable classifier relationships to diseases, places, topics, and study design.