Isolation and identification of imidazole alkaloids in JABORANDI (Pilocarpus micro...
| Grant number: | 14/16488-5 |
| Support type: | Scholarships in Brazil - Doctorate |
| Effective date (Start): | March 01, 2015 |
| Effective date (End): | January 31, 2016 |
| Field of knowledge: | Biological Sciences - Genetics |
| Cooperation agreement: | Coordination of Improvement of Higher Education Personnel (CAPES) |
| Principal Investigator: | Paulo Mazzafera |
| Grantee: | Mariana Crotti Franco |
| Home Institution: | Instituto de Biologia (IB). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil |
Abstract Jaborandi (Pilocarpus spp.) belongs to Rutaceae family and presents a broad distribution in the Brazilian territory. Jaborandi is the only known source of the alkaloid pilocarpine, and Pilocarpus microphyllus and P. jaborandi are the species with highest concentration. Pilocarpine has an important role in the pharmaceutical and cosmetic industry as it is used to treat glaucoma and xerostomia, and it is a component of anti-aging creams. The intensive extractive activity of jaborandi leaves made P. microphyllus and P. jaborandi to be included in a list of endangered plants. This fact had been encouraged the preservation and the need of isolation and identification of pilocarpine biosynthetic route for its in vitro production. Pilocarpine biosynthesis and precursors are still unknown. In this study, biochemical and molecular techniques, such as RNAseq, liquid chromatography, mass spectrometry and suspension cell culture techniques, will be used to investigate the pilocarpine biosynthesis route. We also aim to identify the precursors in order to improve the in vitro production by suspension cell culture. (AU) | |