Abstract
The effect of salt stress on the contents of praline, protein, hydrogen peroxide (H 2O2), and malondialdehyde (MDA) in terms of lipid peroxidation, and on the changes in activities of antioxidant enzymes such as catalase (CAT),ascorbate peroxidase (APX) and polyphenol oxidase (PPO) in coriander were investigated in pot conditions. Salinity experiment was set up in pots as randomized plot experimental designs with three replications. Seedlings of Coriandrum sativum were subjected to 0, 25, 50, 75 and 100 mM NaCl. The result showed that Proline and protein contents and enzymes activity were significantly increased with increasing salt stress in shoot sand roots. Both MDA and H 2O2 contents in shoot were increased until 75 mM , but were decreased at 100 mM. Our study indicates that its acquisition of salt tolerance maybe a consequence of improved resistance to oxidative stress via increased activities of antioxidant enzymes.
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Claims 7
Claim · model-written summary
Proline content increased significantly with salt stress in shoots and roots.
- Taxon
- Coriandrum sativum
Coriandrum sativume0 - Organ / stage
- shoot sand rootse1
- Treatment
- increasing salt stresse1
- Outcome
- Prolinee1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings of Coriandrum sativum were subjected to 0, 25, 50, 75 and 100 mM NaCl”
e1“Proline and protein contents and enzymes activity were significantly increased with increasing salt stress in shoot sand roots”
Claim · model-written summary
Protein content increased significantly with salt stress in shoots and roots.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Organ / stage
- shoot sand rootse1
- Treatment
- increasing salt stresse1
- Outcome
- protein contentse1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings of Coriandrum sativum were subjected to 0, 25, 50, 75 and 100 mM NaCl”
e1“Proline and protein contents and enzymes activity were significantly increased with increasing salt stress in shoot sand roots”
Claim · model-written summary
Antioxidant enzyme activity increased significantly with salt stress.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Organ / stage
- shoot sand rootse1
- Treatment
- increasing salt stresse1
- Outcome
- enzymes activitye1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings of Coriandrum sativum were subjected to 0, 25, 50, 75 and 100 mM NaCl”
e1“Proline and protein contents and enzymes activity were significantly increased with increasing salt stress in shoot sand roots”
Claim · model-written summary
Shoot MDA content rose through 75 mM salinity.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- NaCle0
- Outcome
- MDAe1
- Direction
- increasede1
- Qualifier
- until 75 mMe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings of Coriandrum sativum were subjected to 0, 25, 50, 75 and 100 mM NaCl”
e1“Both MDA and H 2O2 contents in shoot were increased until 75 mM , but were decreased at 100 mM”
Claim · model-written summary
Shoot H2O2 content rose through 75 mM salinity.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- NaCle0
- Outcome
- H 2O2 contents in shoote1
- Direction
- increasede1
- Qualifier
- until 75 mMe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings of Coriandrum sativum were subjected to 0, 25, 50, 75 and 100 mM NaCl”
e1“Both MDA and H 2O2 contents in shoot were increased until 75 mM , but were decreased at 100 mM”
Claim · model-written summary
Shoot MDA content fell at 100 mM salinity.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- 100 mM NaCle0
- Outcome
- MDAe1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings of Coriandrum sativum were subjected to 0, 25, 50, 75 and 100 mM NaCl”
e1“Both MDA and H 2O2 contents in shoot were increased until 75 mM , but were decreased at 100 mM”
Claim · model-written summary
Shoot H2O2 content fell at 100 mM salinity.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- 100 mM NaCle0
- Outcome
- H 2O2 contents in shoote1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings of Coriandrum sativum were subjected to 0, 25, 50, 75 and 100 mM NaCl”
e1“Both MDA and H 2O2 contents in shoot were increased until 75 mM , but were decreased at 100 mM”
The same questions in other papers
sodium chloride · physiology: oxidative · Coriandrum sativum (coriander)Positive and negative results
1 in the opposite direction
- negative
salinity · physiology: enzyme activity · Coriandrum sativum (coriander)Results agree
1 paper in the same direction as this paper
- positive
salinity · physiology: osmolytes · Coriandrum sativum (coriander)Results agree
1 paper in the same direction as this paper
- positive
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.