title: Exploiting plant alkaloids.
abstract: Alkaloid-containing plants have been used for medicine since ancient times. Modern pharmaceuticals still rely on alkaloid extraction from plants, some of which grow slowly, are difficult to cultivate and produce low alkaloid yields. Microbial cells as alternative alkaloid production systems are emerging. Before industrial application of genetically engineered bacteria and yeasts, several steps have to be taken. Original alkaloid-forming enzymes have to be elucidated from plants. Their activity in the heterologous host cells, however, may be low. The exchange of individual plant enzymes for alternative catalysts with better performance and optimal fermentation parameters appear promising. The overall aim is enhancement and stabilization of alkaloid yields from microbes in order to replace the tedious extraction of low alkaloid concentrations from intact plants.
authors.affiliation: Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Hoher Weg 8, D-06120 Halle, Germany.
authors.forename: Sabrina
authors.initials: S
authors.lastname: Schläger
authors.affiliation: Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Hoher Weg 8, D-06120 Halle, Germany. Electronic address: birgit.draeger@pharmazie.uni-halle.de.
authors.forename: Birgit
authors.initials: B
authors.lastname: Dräger
mesh_terms: D000470:Alkaloids / Q000096:biosynthesis*; D000818:Animals; D005285:Fermentation; D005818:Genetic Engineering; D006801:Humans; D010944:Plants / Q000235:genetics / Q000378:metabolism*
chemical_list: D000470:Alkaloids