Abstract
The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture. KCl decreased putrescine contents, although marginally increasing polyamine contents. The cytokinins and/or KCl augmented nucleic acid biosynthesis and accumulation, resulting in enhanced growth and differentiation of the isolated cotyledons. These observations show that polyamine accumulation and growth are not always coupled.
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Claims 7
Claim · model-written summary
Cytokinins decreased spermidine and spermine contents in isolated Cucumis sativus cotyledons in organ culture.
- Taxon
- Cucumis sativus
Cucumis sativuse1 - Material
- Gunture1
- Organ / stage
- cotyledonse1
- Treatment
- cytokinins (benzyladenine or benzyladenosine)e1
- Outcome
- spermidine and spermine contentse1
- Direction
- decreasede1
- Setting
- organ culturee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture”
Claim · model-written summary
Cytokinins increased putrescine content in isolated Cucumis sativus cotyledons in organ culture.
- Taxon
- Cucumis sativusCucumis sativuse1
- Material
- Gunture1
- Organ / stage
- cotyledonse1
- Treatment
- cytokinins (benzyladenine or benzyladenosine)e1
- Outcome
- putrescine contente1
- Direction
- increasinge1
- Setting
- organ culturee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture”
Claim · model-written summary
KCl decreased putrescine contents in isolated cucumber cotyledons.
- Taxon
- Cucumis sativusCucumis sativuse1
- Treatment
- KCle2
- Outcome
- putrescine contentse2
- Direction
- decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture”
e2“KCl decreased putrescine contents, although marginally increasing polyamine contents”
Claim · model-written summary
KCl marginally increased polyamine contents in isolated cucumber cotyledons.
- Taxon
- Cucumis sativusCucumis sativuse1
- Treatment
- KCle2
- Outcome
- polyamine contentse2
- Direction
- increasinge2
- Qualifier
- marginallye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture”
e2“KCl decreased putrescine contents, although marginally increasing polyamine contents”
Claim · model-written summary
Cytokinins and/or KCl augmented nucleic acid biosynthesis and accumulation in isolated cucumber cotyledons.
- Taxon
- Cucumis sativusCucumis sativuse1
- Treatment
- cytokinins and/or KCle3
- Outcome
- nucleic acid biosynthesis and accumulatione3
- Direction
- augmentede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture”
e3“The cytokinins and/or KCl augmented nucleic acid biosynthesis and accumulation, resulting in enhanced growth and differentiation of the isolated cotyledons”
Claim · model-written summary
Cytokinins and/or KCl enhanced growth and differentiation of isolated cucumber cotyledons.
- Taxon
- Cucumis sativusCucumis sativuse1
- Organ / stage
- isolated cotyledonse3
- Treatment
- cytokinins and/or KCle3
- Outcome
- growth and differentiatione3
- Direction
- enhancede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture”
e3“The cytokinins and/or KCl augmented nucleic acid biosynthesis and accumulation, resulting in enhanced growth and differentiation of the isolated cotyledons”
Claim · model-written summary
In cucumber cotyledons, polyamine accumulation and growth are not always coupled.
- Taxon
- Cucumis sativusCucumis sativuse1
- Compound
- polyaminee4
- Outcome
- polyamine accumulation and growthe4
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture”
e4“polyamine accumulation and growth are not always coupled”
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See all 32 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.