Claim · model-written summary
Metal salts increased medicarpin sixfold in leaves and fourfold in roots.
- Taxon
- alfalfa
Medicago sativae0 - Organ / stage
- leaves and 4-fold in rootse0
- Treatment
- 1 mM metal saltse0
- Outcome
- concentration of medicarpine0
- Direction
- increasese0
- Value
- 6-fold in leaves and 4-fold in rootse0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Modest increases in the concentration of medicarpin, 6-fold in leaves and 4-fold in roots, were observed in alfalfa (Medicago sativa L.) seedlings treated with 1 mM metal salts for 72 h.”
Title
A. D. Parry; S. A. Tiller; R. Edwards PLANT PHYSIOLOGY 1994. doi:10.1104/pp.106.1.195
Other claims from this paper (8)
- Intervention effect Metal treatment lowered MGM and FGM levels in roots by up to 50-fold.
- Observation About 10% of the missing conjugates accumulated transiently in root treatment solution before hydrolysis.
- Intervention effect Total root and solution isoflavonoids increased slightly after CuCl2 treatment.
- Intervention effect Water immersion rapidly increased FGM and MGM in alfalfa roots.
- Intervention effect Aeration reduced the immersion-associated increase in root FGM and MGM.
- Mechanism Root immersion reduced conjugate degradation rates, explaining accumulation.
- Intervention effect CuCl2 elevated root conjugate degradation rates, with hydrolysis accounting for half of the increase.
- Mechanism Conjugate hydrolysis supplied up to 90% of formononetin and medicarpin produced after CuCl2 treatment.