- Nitric oxide-dependent vasorelaxation induced by extractive solutions and fractions of Maytenus ilicifolia Mart ex Reissek (Celastraceae) leaves. Rattmann, Y.D., Cipriani, T.R., Sassaki, G.L., Iacomini, M., Rieck, L., Marques, M.C., da Silva-Santos, J.E. Journal of ethnopharmacology. (2006)