Berberine extends healthspan and delays neurodegenerative diseases in Caenorhabditis elegans through ROS-dependent PMK-1/SKN-1 activation.

Oxidative stress, or the chronic generation of reactive oxygen species (ROS), is thought to contribute to the progression of aging and aging related diseases. However, low degree of ROS generation has repeatedly been shown to be associated with beneficial outcomes via activation of protective signaling pathways. Berberine, a natural alkaloid isolated from Rhizomacoptidis, has a long history of medicinal use in both Ayurvedic and traditional Chinese medicine, which possesses anti-cancer, anti-inflammatory and anti-neurodegenerative properties.

Schisandrin A enhances pathogens resistance by targeting a conserved p38 MAPK pathway.

Schizandrin A (SA), also known as deoxyschizandrin, is one of the most biologically active lignans isolated from the traditional Chinese medicine Fructus schisandrae chinensis. Schisandrin A has proven benefits for anti-cancer, anti-inflammation, hepatoprotection, anti-oxidation, neuroprotection, anti-diabetes. But the influence of Schisandrin A to the innate immune response and its molecular mechanisms remain obscure.