Abstract
In this study, the mechanism of the biochemical adaptation of wild soybean to the experimentally modeled effects of cadmium sulfate and copper sulfate in approximately double permissible concentration was investigated. The extracted concentrations of cadmium and copper in the experimental soil were determined by inversion voltammetry - 1.46 and 48.25 mg/kg, respectively. Growing soybeans in soil with the addition of copper and cadmium sulfates led to an increase in the concentration of malonic dialdehyde in soybean seeds relative to control by 62% and 38%, respectively, which confirmed the strengthening of oxidative processes. There was also an increase in the specific activity of peroxidase by 198% under the action of copper sulfate and 122% under the action of cadmium sulfate. Copper in the studied concentration was more toxic than cadmium. Acid phosphatase showed stable specific activity under the action of the studied metals. PAGE revealed multiple forms that were absent from the control: under the action of copper sulfate-AP7, AP12; cadmium sulfate-AP12. Dihydroquercetin treatment of soybean seeds before sowing in soil contaminated with copper and cadmium sulfates led to a decrease in the level of malonic dialdehyde by 20% and 11%, respectively, and a decrease in the specific activity of peroxidase by an average of 12%. There was a decrease in specific activity and the appearance of new multiple forms of acid phosphatase: under the action of copper sulfate by 18%, AP13; cadmium sulfate - 25%, AP2 and AP13. Thus, we suggest that flavonoids may take part in the adaptation of plants to the effects of copper and cadmium.
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Claims 16
Claim · model-written summary
Copper sulfate increased seed malonic dialdehyde by 62% relative to control.
- Taxon
- soybeans
Glycine maxe0 - Treatment
- coppere0
- Outcome
- concentration of malonic dialdehyde in soybean seedse0
- Direction
- increasee0
- Value
- 62%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Growing soybeans in soil with the addition of copper and cadmium sulfates led to an increase in the concentration of malonic dialdehyde in soybean seeds relative to control by 62% and 38%, respectively”
Claim · model-written summary
Cadmium sulfate increased seed malonic dialdehyde by 38% relative to control.
- Taxon
- soybeans
Glycine maxe0 - Treatment
- cadmium sulfatese0
- Outcome
- concentration of malonic dialdehyde in soybean seedse0
- Direction
- increasee0
- Value
- 38%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Growing soybeans in soil with the addition of copper and cadmium sulfates led to an increase in the concentration of malonic dialdehyde in soybean seeds relative to control by 62% and 38%, respectively”
Claim · model-written summary
Copper sulfate increased peroxidase activity by 198%.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- copper sulfatee0
- Gene
- peroxidasee0
- Outcome
- specific activity of peroxidasee0
- Direction
- increasee0
- Value
- 198%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in the specific activity of peroxidase by 198% under the action of copper sulfate”
t0“wild soybean”
Claim · model-written summary
Cadmium sulfate increased peroxidase activity by 122%.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- cadmium sulfatee0
- Outcome
- 122%e0
- Value
- 122%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“122% under the action of cadmium sulfate”
t0“wild soybean”
Claim · model-written summary
Copper was more toxic than cadmium at the tested concentration.
- Taxon
- wild soybean
Glycine sojat0
- Outcome
- more toxice0
- Comparator
- cadmiume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Copper in the studied concentration was more toxic than cadmium.”
t0“wild soybean”
Claim · model-written summary
Acid phosphatase activity remained stable under the studied metals.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- studied metalse0
- Gene
- Acid phosphatasee0
- Outcome
- specific activitye0
- Direction
- stablee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Acid phosphatase showed stable specific activity under the action of the studied metals.”
t0“wild soybean”
Claim · model-written summary
Copper sulfate produced acid phosphatase forms AP7 and AP12 absent from controls.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- copper sulfatee0
- Gene
- AP7, AP12e0
- Outcome
- multiple forms that were absent from the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“PAGE revealed multiple forms that were absent from the control: under the action of copper sulfate-AP7, AP12; cadmium sulfate-AP12.”
t0“wild soybean”
Claim · model-written summary
Cadmium sulfate produced acid phosphatase form AP12 absent from controls.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- cadmium sulfatee0
- Gene
- AP12e0
- Outcome
- multiple forms that were absent from the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“PAGE revealed multiple forms that were absent from the control: under the action of copper sulfate-AP7, AP12; cadmium sulfate-AP12.”
t0“wild soybean”
Claim · model-written summary
Dihydroquercetin seed treatment reduced malonic dialdehyde by 20% in copper-contaminated soil.
- Taxon
- soybean
Glycine maxe0 - Treatment
- Dihydroquercetin treatmente0
- Outcome
- level of malonic dialdehydee0
- Direction
- decreasee0
- Value
- 20%e0
- Qualifier
- coppere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Dihydroquercetin treatment of soybean seeds before sowing in soil contaminated with copper and cadmium sulfates led to a decrease in the level of malonic dialdehyde by 20% and 11%, respectively”
Claim · model-written summary
Dihydroquercetin seed treatment reduced malonic dialdehyde by 11% in cadmium-contaminated soil.
- Taxon
- soybean
Glycine maxe0 - Treatment
- Dihydroquercetin treatmente0
- Outcome
- level of malonic dialdehydee0
- Direction
- decreasee0
- Value
- 11%e0
- Qualifier
- cadmiume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Dihydroquercetin treatment of soybean seeds before sowing in soil contaminated with copper and cadmium sulfates led to a decrease in the level of malonic dialdehyde by 20% and 11%, respectively”
Claim · model-written summary
Dihydroquercetin seed treatment reduced peroxidase activity by an average 12%.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- Dihydroquercetint0
- Outcome
- specific activity of peroxidasee0
- Direction
- decreasee0
- Value
- 12%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a decrease in the specific activity of peroxidase by an average of 12%.”
t0“Dihydroquercetin increases the adaptive potential of wild soybean”
Claim · model-written summary
Acid phosphatase activity decreased by 18% with copper sulfate and dihydroquercetin.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- copper sulfatee0
- Gene
- acid phosphatasee0
- Outcome
- specific activitye0
- Direction
- decreasee0
- Value
- 18%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was a decrease in specific activity and the appearance of new multiple forms of acid phosphatase: under the action of copper sulfate by 18%, AP13”
t0“wild soybean”
Claim · model-written summary
Acid phosphatase activity decreased by 25% with cadmium sulfate and dihydroquercetin.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- cadmium sulfatee0
- Outcome
- 25%e0
- Value
- 25%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cadmium sulfate - 25%, AP2 and AP13.”
t0“wild soybean”
Claim · model-written summary
AP13 appeared under copper sulfate and dihydroquercetin treatment.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- copper sulfatee0
- Gene
- AP13e0
- Outcome
- AP13e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“under the action of copper sulfate by 18%, AP13; cadmium sulfate - 25%, AP2 and AP13.”
t0“wild soybean”
Claim · model-written summary
AP2 and AP13 appeared under cadmium sulfate and dihydroquercetin treatment.
- Taxon
- wild soybean
Glycine sojat0
- Treatment
- cadmium sulfatee0
- Gene
- AP2 and AP13e0
- Outcome
- AP2 and AP13e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cadmium sulfate - 25%, AP2 and AP13.”
t0“wild soybean”
Claim · model-written summary
Authors suggest flavonoids may participate in adaptation to copper and cadmium.
- Taxon
- wild soybean
Glycine sojat0
- Compound
- flavonoidse0
- Outcome
- adaptation of plants to the effects of copper and cadmiume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“we suggest that flavonoids may take part in the adaptation of plants to the effects of copper and cadmium.”
t0“wild soybean”
The same questions in other papers
copper atom · molecular: metabolites · Glycine max (soybean)Positive and negative results
2 papers in the same direction as this paper · 9 in the opposite direction
- positive
- positive
- positive
8 papers more in this group
See all 12 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.