The effect of interleukin-6 signaling on severe malaria: A Mendelian randomization analysis.

ABSTRACT:

Objectives

Severe malaria remains a deadly disease for many young children in low- and middle-income countries. Levels of interleukin (IL)-6 have been shown to identify cases of severe malaria and associate with severity, but it is unknown if this association is causal.

Methods

A single nucleotide polymorphism (SNP; rs2228145) in the IL-6 receptor was chosen as a genetic variant that is known to alter IL-6 signaling. We tested this, then took this forward as an instrument to perform Mendelian randomization (MR) in MalariaGEN, a large cohort study of patients with severe malaria at 11 worldwide sites.

Results

In MR analyses using rs2228145, we did not identify an effect of decreased IL-6 signaling on severe malaria (odds ratio 1.14, 95% confidence interval 0.56-2.34, P

SUBMITTER: Hamilton F 

PROVIDER: S-EPMC10728776 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature