Quantification of Anti-Addictive Alkaloids Ibogaine and Voacangine in In Vivo- and In Vitro-Grown Plants of Two Mexican Tabernaemontana Species.
Chemistry & biodiversity December 1, 2016 Felix Krengel, Josefina Herrera Santoyo, Teresa de Jesús Olivera Flores et al. 19 citations
Ten monoterpenoid indole alkaloids and one simple indole alkaloid were identified for the first time in Tabernaemontana alba and Tabernaemontana arborea, two Mexican medicinal plants. The anti-addiction compounds ibogaine and voacangine were found in most wild and greenhouse-grown whole plants, with highest concentrations in stem and root barks. Whole plants of T. alba were regenerated from leaf callus via somatic embryogenesis, but no alkaloids were detected in the callus itself. The species are potentially viable sources of ibogaine and voacangine, and approaches to increase alkaloid yields in plants and cell cultures are discussed.