Claim · model-written summary
Metal stress decreased soluble protein.
- Taxon
- tomato seedlings
Solanum lycopersicumt0 - Treatment
- Cd~(2+) and Zn~(2+)e1
- Outcome
- soluble protein contente0
- Direction
- deceasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“tomato seedlings”
e0“while the soluble protein content deceased”
e1“Cd~(2+) and Zn~(2+)”
Title
Effects of Cd~(2+) and Zn~(2+) stress on antioxidant enzyme system of tomato seedlings
Haidong Ding; Yanhui Wan; QI Nai-min; et al. Shanghai Nongye Xuebao 2004
Other claims from this paper (9)
- Intervention effect Increasing cadmium and zinc inhibited seedling growth.
- Intervention effect Cadmium and zinc decreased biomass, height and leaf area.
- Intervention effect Metal stress increased root and leaf MDA.
- Intervention effect Metal stress raised four antioxidant enzyme activities.
- Observation Enzyme activities changed markedly at high concentrations.
- Observation Leaf SOD and CAT activities exceeded root activities.
- Observation SOD and CAT variation was smaller in leaves than roots.
- Observation POD variation was greater in leaves than roots and greater than SOD, APX and CAT variation.
- Mechanism Authors interpret higher antioxidant activities as improving metal stress resistance.