Abstract
The aim of studying the effects of heavy metal copper which is one of the heavy metal pollutants on the physiological,biochemical characteristics and chloroplast proteome of the wheat seedlings is to explore its influence on the growth of wheat seedlings and chloroplast proteome.Treat the wheat seedlings with CuCl2 for 5 days,measure the length of seedlings and determine the content of chlorophyll and soluble protein,the results indicated that with the concentration of Cu2+increased,the height of wheat seedlings significantly decreased,the height of seedlings under each concentration was significantly lower than the control,54.47% decreased with the concentration of 5 mmol/L in contrast to the control;the chlorophyll content showed the trend of decrease-increase-decrease,but all less than the control;the soluble protein content decreased 0.68-1.23 mg/g in contrast to the control with no significant distinction.Analyze the change of chloroplast proteome by two-dimensional electrophoresis(2-DE) with the Cu2+ concentration of 1 mmol/L,the result showed that 17 protein spots significantly changed,seven spots disappeared,one spot appeared,and nine spots down-expressed.
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Claims 7
Claim · model-written summary
Increasing copper concentration significantly reduced wheat seedling height; at 5 mmol/L it fell 54.47% versus control.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- Cu2+e0
- Outcome
- height of wheat seedlingse0
- Direction
- decreasede0
- Value
- 54.47%e0
- Qualifier
- 5 mmol/Le0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with the concentration of Cu2+increased,the height of wheat seedlings significantly decreased,the height of seedlings under each concentration was significantly lower than the control,54.47% decreased with the concentration of 5 mmol/L in contrast to the control”
Claim · model-written summary
Chlorophyll content fluctuated across copper concentrations but remained below control.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- Coppert0
- Outcome
- chlorophyll contente0
- Direction
- less thane0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the chlorophyll content showed the trend of decrease-increase-decrease,but all less than the control”
t0“Wheat Under the Induction of Copper”
Claim · model-written summary
Soluble protein content declined by 0.68-1.23 mg/g versus control without a significant distinction.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- Coppert0
- Outcome
- soluble protein contente0
- Direction
- decreasede0
- Value
- 0.68-1.23 mg/ge0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the soluble protein content decreased 0.68-1.23 mg/g in contrast to the control with no significant distinction”
t0“Wheat Under the Induction of Copper”
Claim · model-written summary
At 1 mmol/L Cu2+, 17 chloroplast protein spots changed significantly.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- Cu2+ concentration of 1 mmol/Le0
- Outcome
- protein spotse0
- Value
- 17 protein spotse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with the Cu2+ concentration of 1 mmol/L,the result showed that 17 protein spots significantly changed”
t0“Wheat Under the Induction of Copper”
Claim · model-written summary
Seven chloroplast protein spots disappeared after copper exposure.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- Coppert0
- Outcome
- spots disappearede0
- Value
- seven spotse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“seven spots disappeared”
t0“Wheat Under the Induction of Copper”
Claim · model-written summary
One chloroplast protein spot appeared after copper exposure.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- Coppert0
- Outcome
- spot appearede0
- Value
- one spote0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“one spot appeared”
t0“Wheat Under the Induction of Copper”
Claim · model-written summary
Nine chloroplast protein spots were down expressed after copper exposure.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- Coppert0
- Outcome
- spotse0
- Direction
- down-expressede0
- Value
- nine spotse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nine spots down-expressed”
t0“Wheat Under the Induction of Copper”
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See all 8 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.