In a study of PD-related neuroinflammation, inflammatory factor levels were measured by qRT-PCR testing, and GAS5 was positively correlated with levels of IL-1β, IL-6, and TNF-α, while miR-223-3p was negatively correlated with IL-1β, IL-6 and TNF-α (34). The gene discussed is GAS5; the disease is Parkinson disease.