To further explore the involvement of Nurr1-miR-30e-5p-NLRP3 axis in the inflammation-mediated PD pathology, we developed a mouse model (Nurr1flox+/Cd11b−cre+, Nurr1cKO) conditionally knocking out Nurr1 in Cd11b-expressing cells. Here, NR4A2 is linked to Parkinson disease.