Evidence map›Paper›PMID 41171200›Full record

ReviewImmunity, inflammation and disease2025

Emerging Role of Splenic Macrophage in Malaria Pathogenesis and Immunity.

Aarti Gupta, Meenu Kalkal, Jyoti Das

Abstract readReview
In one paragraph

Review in Immunity, inflammation and disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Aarti GuptaDivision of Immunology, ICMR-National Institute of Malaria Research, Dwarka, New Delhi, India.
Meenu KalkalDivision of Immunology, ICMR-National Institute of Malaria Research, Dwarka, New Delhi, India.ORCID https://orcid.org/0000-0003-2300-6408
Jyoti DasDivision of Immunology, ICMR-National Institute of Malaria Research, Dwarka, New Delhi, India.ORCID https://orcid.org/0000-0001-8877-1069

Funding

This work was supported by the ICMR-National Institute of Malaria Research.
6 · The paper itself

Abstract

backgroundMalaria, caused by Plasmodium parasites, remains a leading global health concern, impacting millions of people globally. Splenic macrophages are specialized immune cells that reside in the spleen and play a pivotal role in the pathogenesis and immune response during malaria. These cells are fundamental to the body's defense against Plasmodium due to their multifaceted roles in parasite clearance, antigen presentation, and immune regulation. They participate in the early immune response by phagocytosing infected red blood cells, producing cytokines, and interacting with other immune cells to modulate both pro-inflammatory and anti-inflammatory responses.

aimThis review highlights the evolving understanding of splenic macrophages in malaria pathogenesis and immunity and underscores their importance in the development of novel therapeutic interventions.

methodThe search strategy included retrieving relevant studies from PubMed Central and Google Scholar spanning between 1955-2025. Articles were screened based on relevance to malaria immunology, macrophage biology, and therapeutic interventions. Both experimental and clinical studies were considered, and references from selected articles were also cross-checked to identify additional relevant literature. Priority was given to peer-reviewed articles, systematic reviews, and original research that provided insights into the immunological role of splenic macrophages in malaria.

resultSplenic macrophages play a dual role in disease progression and severity. They have a specialized ability to polarize into different functional states under different microenvironments. Notably, macrophage polarization during Plasmodium infection is not strictly dichotomous but exists along a continuum, with macrophages exhibiting both M1 and M2 characteristics, facilitating dynamic immune modulation. This continuum of polarization is essential for balancing immune responses and ensuring effective immunity while avoiding excessive inflammation. Emerging evidence suggests that splenic macrophages significantly influence malaria severity and clinical outcomes, positioning them as key targets for therapeutic strategies.

conclusionOptimizing macrophage-mediated immunity by targeting specific macrophage functions and biomarkers could hold promise for improving vaccine development, diagnostics, prognosis, and treatment strategies, thereby enhancing clinical outcomes for malaria patients.

Indexed as

MacrophagesMalariaPlasmodiumSpleenAnimalsHumansCD47cytokinesmacrophagemalariaphagocytosispolarizationSIRPα

Identifiers

PMID41171200
PMCPMC12577441

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.