Year: 2012
Type: article
Abstract: Experimental conditions were optimized for hemp, a difficult to transform plant, to be effectively infected with either Ri or Ti plasmid-bearing agrobacteria and to establish stably transformed tissues. Hypocotyl of intact seedlings was the most responsive material and the response depended on both bacterial strain and plant variety. Transformed tissues, hairy roots and tumors, were cultured and stabilized in vitro and showed the characteristic traits of fast and phytohormone-independent growth as well as high incidence of lateral branching and abundance of root hairs in the case of roots. They all contained T-DNA of the corresponding Ri or Ti plasmid as revealed by PCR analysis with specific primers and further hairy roots induced by AR10GUS strain showed normal pattern of β-glucuronidase positive staining. To our knowledge, this represents the first reported protocol for the establishment of Cannabis sativa hairy root cultures.
Source: Journal of Plant Interactions
Authors: Imane Wahby, Juan M. Caba, Francisco Ligero
Institution: Universidad de Granada
Language: English
Subfield: Molecular Biology
Domain: Life Sciences
SDG: Zero hunger
Open Access status: bronze
OpenAlex ID: W1977833149