Pycnogenol Attenuates the Release of Proinflammatory Cytokines and Expression of Perilipin 2 in Lipopolysaccharide-Stimulated Microglia in Part via Inhibition of NF-κB and AP-1 Activation. Fan B, Dun S-H, Gu J-Q, Guo Y, Ikuyama S PLoS One. 2015; 10(9):e0137837. Epub 2015 Sep 14. PMID: 26367267. Abstract CommentRecommendBookmarkWatch