Bruceantin (NSC-165563) is a natural product isolated from Brucea antidysenterica. Bruceantin has antitumor activity against B16 melanoma, colon 38, and L1210 and P388 leukemia in mice.
Bruceine B, a potent inhibitor of leukocyte-endothelial cell adhesion, may have anti-inflammatory activity, it can inhibit neutrophil adhesion to lipopolysaccharide-stimulated HUVEC and T cell adhesion to TNF-stimulated HUVEC.