[Effect of the rol genes from Agrobacterium rhizogenes on the content and structure of pectic substances and glycanase activity in Rubia cordifolia transgenic cell cultures].

The expression of the rolB gene was found to increase the pectic yield in Rubia cordifolia cells, while the rolC gene inhibited the pectin production, which correlated with its expression level. The expression of the rolA, rolB, and rolC genes led to an increase in the content of arabinogalactan (AG) in cells. The increase in the expression of the rolB and rolC genes resulted in a more significant reduction in the content of arabinose residues in pectin, which was accompanied by an increased activity of alpha-L-arabinofuranosidase in cells.