NFKB1 and Parkinson disease: Likewise, several phytochemical compounds are have been reported to treat PD in pre-clinical experiments via targeting the transcription factor, NF-κB, such as Apocynin, α-Mangostin, Myricetin, Icariin, Nobiletin, Isobavachalcone, and Ginsenoside Rg1, among other herbs, as shown in Table 2.