Individual GSLs (glucoallysin; glucobrassicanapin; gluconasturtiin; glucobrassicin; 4-methoxyglucobrassicin; neoglucobrassicin and 4-hydroxyglucobrassicin) contents increased in transgenic hairy roots compared to that in non-transgenic roots in turnip (Brassica rapa ssp. rapa) (Chung et al. 2016)