SOD1 and Parkinson disease: In addition, a mixture of probiotics (L. plantarum CRL 2130, S. thermophilus CRL 807, and S. thermophilus CRL 808) has been shown to improve motor behaviour and neuroinflammation in a murine model of PD [345], while L. salivarius AP-32 enhanced the activity of antioxidant enzymes [SOD, glutathione peroxidase (GPx), and catalase] in a rat model of PD [346].