Related Experiment Video
Updated: May 5, 2026

Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale
Published on: August 16, 2018
Allelochemicals fromPilocarpus goudotianus leaves
F A Macías1, J C Galindo, G M Massanet
1Departamento de Quimica OrgánicaFacultad de Ciencias, Universidad de Cádiz, Apdo. 40, 11510, Puerto Real, Cádiz, Spain.
Abstract:
The effect on germination, shoot, and root growth by bergapten, xanthotoxin, imperatorin, xanthyletin, xanthoxyletin, luvangetin, donatin and alloxanthoxyletol fromPilocarpus goudotianus leaves, onLactuca sativa var. nigra seedlings has been evaluated. A structure-activity correlation is discussed based on the bioassay results. Furanocoumarins appear to be the most active compounds in comparison with pyrano- and simple coumarins. The presence of an oxygenated function at C-8 decreases the germination effect in furano- and pyranocoumarins, while C-5 substituents do not cause significant changes on the activity.
Related Concept Videos
Direct-Acting Cholinergic Agonists: Chemistry and Structure-Activity Relationship
The direct-acting...
Direct-Acting Cholinergic Agonists: Therapeutic Uses
Direct-Acting Cholinergic Agonists: Pharmacokinetics

