Expression of β-glucosidase increases trichome density and artemisinin content in transgenic Artemisia annua plants.

ABSTRACT: Artemisinin is highly effective against multidrug-resistant strains of Plasmodium falciparum, the aetiological agent of the most severe form of malaria. However, a low level of accumulation of artemisinin in Artemisia annua is a major limitation for its production and delivery to malaria endemic areas of the world. While several strategies to enhance artemisinin have been extensively explored, enhancing storage capacity in trichome has not yet been considered. Therefore, trichome density was increased with the expression of β-glucosidase (bgl1) gene in A. annua through Agrobacterium-mediated transformation. Transgene (bgl1) integration and transcript were confirmed by molecular analysis. Trichome density increased up to 20% in leaves and 66% in flowers of BGL1 transgenic plants than Artemi

SUBMITTER: Singh ND 

PROVIDER: S-EPMC4767539 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature