Thymoquinone increases the expression of neuroprotective proteins while decreasing the expression of pro-inflammatory cytokines and the gene expression NFκB pathway signaling targets in LPS/IFNγ -activated BV-2 microglia cells.

Neuroinflammation and microglial activation are pathological markers of a number of central nervous system (CNS) diseases. Chronic activation of microglia induces the release of excessive amounts of reactive oxygen species (ROS) and pro-inflammatory cytokines. Additionally, chronic microglial activation has been implicated in several neurodegenerative diseases, including Alzheimer's disease and Parkinson's disease.

The Antioxidant Effects of Thymoquinone in Activated BV-2 Murine Microglial Cells.

Both neuroinflammation and microglial activation are pathological markers of a number of central nervous system (CNS) diseases. During chronic activation of the microglial cells, the induced release of excessive amounts of reactive oxygen species (ROS) and pro-inflammatory cytokines have been implicated in several neurodegenerative diseases such as Alzheimer's disease. Thymoquinone (TQ), a major bioactive compound of the natural product Nigella sativa seed, has been shown to be effective against numerous oxidative stress-induced and inflammatory disorders as well as possess neuroprotective properties.