» Articles » PMID: 36362246

The IL-33/ST2 Pathway in Cerebral Malaria

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2022 Nov 11
PMID 36362246
Authors
Affiliations
Soon will be listed here.
Abstract

Interleukin-33 (IL-33) is an immunomodulatory cytokine which plays critical roles in tissue function and immune-mediated diseases. IL-33 is abundant within the brain and spinal cord tissues where it acts as a key cytokine to coordinate the exchange between the immune and central nervous system (CNS). In this review, we report the recent advances to our knowledge regarding the role of IL-33 and of its receptor ST2 in cerebral malaria, and in particular, we highlight the pivotal role that IL-33/ST2 signaling pathway could play in brain and cerebrospinal barriers permeability. IL-33 serum levels are significantly higher in children with severe malaria than children without complications or noninfected children. IL-33 levels are correlated with parasite load and strongly decrease with parasite clearance. We postulate that sequestration of infected erythrocytes or merozoites liberation from schizonts could amplify IL-33 production in endothelial cells, contributing either to malaria pathogenesis or recovery.

Citing Articles

Multi-System Dysregulation in Placental Malaria Contributes to Adverse Perinatal Outcomes in Mice.

Ekregbesi P, Seibert B, Parish M, Flores-Garcia Y, Creisher P, Hoffmann J bioRxiv. 2025; .

PMID: 39868257 PMC: 11761038. DOI: 10.1101/2025.01.15.633265.


Molecular Research on Plasmodium Infection and Immunity.

Coutelier J, Pied S Int J Mol Sci. 2024; 25(7).

PMID: 38612941 PMC: 11012775. DOI: 10.3390/ijms25074133.


Unravelling mysteries at the perivascular space: a new rationale for cerebral malaria pathogenesis.

Wassmer S, de Koning-Ward T, Grau G, Pai S Trends Parasitol. 2023; 40(1):28-44.

PMID: 38065791 PMC: 11072469. DOI: 10.1016/j.pt.2023.11.005.


Regulatory Functions of Hypoxia in Host-Parasite Interactions: A Focus on Enteric, Tissue, and Blood Protozoa.

DeMichele E, Sosnowski O, Buret A, Allain T Microorganisms. 2023; 11(6).

PMID: 37375100 PMC: 10303274. DOI: 10.3390/microorganisms11061598.

References
1.
Ngo-Thanh H, Sasaki T, Suzue K, Yokoo H, Isoda K, Kamitani W . Blood-cerebrospinal fluid barrier: another site disrupted during experimental cerebral malaria caused by Plasmodium berghei ANKA. Int J Parasitol. 2020; 50(14):1167-1175. DOI: 10.1016/j.ijpara.2020.07.007. View

2.
Wang Z, Wu L, Pan B, Chen Y, Zhang T, Tang N . Interleukin 33 mediates hepatocyte autophagy and innate immune response in the early phase of acetaminophen-induced acute liver injury. Toxicology. 2021; 456:152788. DOI: 10.1016/j.tox.2021.152788. View

3.
Ali S, Nguyen D, Falk W, Martin M . Caspase 3 inactivates biologically active full length interleukin-33 as a classical cytokine but does not prohibit nuclear translocation. Biochem Biophys Res Commun. 2009; 391(3):1512-6. DOI: 10.1016/j.bbrc.2009.12.107. View

4.
Yasuoka S, Kawanokuchi J, Parajuli B, Jin S, Doi Y, Noda M . Production and functions of IL-33 in the central nervous system. Brain Res. 2011; 1385:8-17. DOI: 10.1016/j.brainres.2011.02.045. View

5.
Demyanets S, Konya V, Kastl S, Kaun C, Rauscher S, Niessner A . Interleukin-33 induces expression of adhesion molecules and inflammatory activation in human endothelial cells and in human atherosclerotic plaques. Arterioscler Thromb Vasc Biol. 2011; 31(9):2080-9. DOI: 10.1161/ATVBAHA.111.231431. View