Abstract
A study was conducted for elucidation of expression of isozymic profiles with respect to salinity along with putrescine application in two rice varieties cv. Nonabokra and cv. Swarna at 200mM NaCl alone and with 2mM putrescine. Preliminarily these two varieties displays differential pattern of accumulation of Na+ as revealed from SEM micrograph studies. There recorded significant variation in activities in-vitro as well as by in-gel studies of Guaiacol Peroxidase (GPX), Ascorbate Peroxidase (APX), Superoxide Dismutase (SOD), Catalase (CAT) and Glutathione Reductase (GR) enzymes. Activities for GPX, APX and SOD followed significant up regulation under salinity. In contrary CAT and GR enzymes were subdued in both varieties. Putrescine improved the activity for SOD, GPX and APX. CAT and GR maintained stable activity with putrescine. A number of isozymic bands were found with the induction of salinity and putrescine treatment. For SOD three distinct bands were recorded as Cu/Zn/Mn-Fe SOD. For GPX and APX multiple bands were revealed in activity gel. On the contrary CAT was insensitive with the putrescine induction and hardly there recorded any variation. GR isozyme was more prominent in band intensities both in salinity and putrescine. Conclusively different isozymic profiles have contributed to resist salinity along with putrescine.
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Claims 11
Claim · model-written summary
The two rice varieties differed in sodium accumulation.
- Taxon
- Rice
Oryza sativat0
- Outcome
- accumulation of Na+e0
- Direction
- differentiale0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“these two varieties displays differential pattern of accumulation of Na+”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
GPX, APX and SOD activities increased significantly under salinity.
- Taxon
- Rice
Oryza sativat0
- Treatment
- salinitye0
- Outcome
- Activities for GPX, APX and SODe0
- Direction
- up regulatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Activities for GPX, APX and SOD followed significant up regulation under salinity.”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
CAT and GR enzyme activities were subdued in both varieties under salinity.
- Taxon
- Rice
Oryza sativat0
- Treatment
- salinityt1
- Outcome
- CAT and GR enzymese0
- Direction
- subduede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“CAT and GR enzymes were subdued in both varieties”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
Putrescine improved SOD, GPX and APX activity.
- Taxon
- Rice
Oryza sativat0
- Treatment
- Putrescinee0
- Outcome
- activity for SOD, GPX and APXe0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Putrescine improved the activity for SOD, GPX and APX”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
CAT and GR activity remained stable with putrescine.
- Taxon
- Rice
Oryza sativat0
- Treatment
- putrescinee0
- Outcome
- CAT and GR maintained stable activitye0
- Direction
- stablee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“CAT and GR maintained stable activity with putrescine”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
Salinity and putrescine induced multiple isozyme bands.
- Taxon
- Rice
Oryza sativat0
- Treatment
- salinity and putrescine treatmente0
- Outcome
- isozymic bandse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A number of isozymic bands were found with the induction of salinity and putrescine treatment.”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
Three SOD bands were recorded as Cu/Zn/Mn-Fe SOD.
- Taxon
- Rice
Oryza sativat0
- Gene
- SODe0
- Outcome
- distinct bandse0
- Value
- threee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“For SOD three distinct bands were recorded as Cu/Zn/Mn-Fe SOD”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
Multiple GPX and APX bands were revealed by activity gel.
- Taxon
- Rice
Oryza sativat0
- Gene
- GPX and APXe0
- Outcome
- multiple bandse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“For GPX and APX multiple bands were revealed in activity gel”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
CAT showed little variation after putrescine induction.
- Taxon
- Rice
Oryza sativat0
- Treatment
- putrescine inductione0
- Gene
- CATe0
- Outcome
- variatione0
- Direction
- hardly there recorded any variatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“CAT was insensitive with the putrescine induction and hardly there recorded any variation”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
GR isozyme bands were more intense under salinity and putrescine.
- Taxon
- Rice
Oryza sativat0
- Treatment
- salinity and putrescinee0
- Gene
- GRe0
- Outcome
- band intensitiese0
- Direction
- more prominente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“GR isozyme was more prominent in band intensities both in salinity and putrescine”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
Claim · model-written summary
The authors interpreted isozyme profiles as contributing to salinity resistance with putrescine.
- Taxon
- Rice
Oryza sativat0
- Treatment
- putrescinee0
- Outcome
- resist salinitye0
- Qualifier
- different isozymic profilese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“different isozymic profiles have contributed to resist salinity along with putrescine”
t0“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
t1“Effects of Putrescine on Anti-Oxidative Enzymes in Two Rice Cultivars Subjected To Salinity”
The same questions in other papers
putrescine · physiology: antioxidant enzymes · Oryza sativa (rice)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
salinity · physiology: antioxidant enzymes · Oryza sativa (rice)Results differ
17 papers in the same direction as this paper · 25 in the opposite direction
- negative
- negative
- negative
39 papers more in this group
See all 43 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.