Macrophage migration inhibitor factor (MIF): Potential role in cognitive impairment disorders

Cytokine Growth Factor Rev. 2024 Mar 19:S1359-6101(24)00028-5. doi: 10.1016/j.cytogfr.2024.03.003. Online ahead of print.

Abstract

Macrophage migration inhibitory factor (MIF) is a cytokine in the immune system, participated in both innate and adaptive immune responses. Except from immune cells, MIF is also secreted by a variety of non-immune cells, including hematopoietic cells, endothelial cells (ECs), and neurons. MIF plays a crucial role in various diseases, such as sepsis, rheumatoid arthritis, acute kidney injury, and neurodegenerative diseases. The role of MIF in the neuropathogenesis of cognitive impairment disorders is emphasized, as it recruits multiple inflammatory mediators, leading to activating microglia or astrocyte-derived neuroinflammation. Furthermore, it contributes to the cell death of neurons and ECs with the binding of apoptosis-inducing factor (AIF) through parthanatos-associated apoptosis-inducing factor nuclease (PAAN) / MIF pathway. This review comprehensively delves into the relationship between MIF and the neuropathogenesis of cognitive impairment disorders, providing a series of emerging MIF-targeted pharmaceuticals as potential treatments for cognitive impairment disorders.

Keywords: Cognitive impairment diseases; Endothelial cells; Glia; Macrophage migration inhibitors factor; Neuroinflammation; Neuron.

Publication types

  • Review