Figure 3: Organ-specific mechanisms of air pollution-related insulin resistance.

GLUT4=glucose transporter type 4. M=macrophages. T=T cells. Th1=type 1 helper T cell. Th2=type 2 helper T cell. Treg=regulatory T cell.

GLUT4=glucose transporter type 4. M=macrophages. T=T cells. Th1=type 1 helper T cell. Th2=type 2 helper T cell. Treg=regulatory T cell.