Abstract
Soybean cells in suspension culture were inhibited in their growth by mixed culture with Rhizobium japonicum 5033. Rhizobium cells had the ability to adsorb on the surface of soybean cells. Cell envelope prepared from Rhizobium by sonic oscillation inhibited the growth of soybean cells. The growth-inhibiting activity of the cell envelope was depressed by beta-glucosidase, KIO(4), urea, sodium cholate, and Triton X-100, but was stable on heating at 120 C for 15 minutes. Adsorption of the cell envelope on soybean cells was depressed by only beta-glucosidase. The sodium cholate-soluble fraction of the cell envelope had the growth-inhibiting activity. Results in this paper suggest that components of the Rhizobium cell surface cause the inhibition of soybean cell growth after the adsorption of the Rhizobium cell to the soybean cell.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 8
Claim · model-written summary
Mixed culture with Rhizobium japonicum 5033 inhibited soybean cell growth.
- Taxon
- Soybean
Glycine maxe0 - Treatment
- mixed culture with Rhizobium japonicum 5033e0
- Interactor
- Rhizobium japonicum 5033e0symbiont
- Outcome
- growthe0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean cells in suspension culture were inhibited in their growth by mixed culture with Rhizobium japonicum 5033”
Claim · model-written summary
Rhizobium cells adsorbed to soybean cell surfaces.
- Taxon
- soybeanGlycine maxe0
- Outcome
- adsorb on the surface of soybean cellse0
RhizobiumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Rhizobium cells had the ability to adsorb on the surface of soybean cells”
Claim · model-written summary
Rhizobium cell envelope inhibited soybean cell growth.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Cell envelope prepared from Rhizobium by sonic oscillatione0
- Outcome
- growth of soybean cellse0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cell envelope prepared from Rhizobium by sonic oscillation inhibited the growth of soybean cells”
Claim · model-written summary
Beta-glucosidase, KIO(4), urea, sodium cholate and Triton X-100 depressed growth-inhibiting activity of the envelope.
- Taxon
- soybeanGlycine maxe1
- Treatment
- beta-glucosidase, KIO(4), urea, sodium cholate, and Triton X-100e0
- Outcome
- growth-inhibiting activity of the cell envelopee0
- Direction
- depressede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The growth-inhibiting activity of the cell envelope was depressed by beta-glucosidase, KIO(4), urea, sodium cholate, and Triton X-100”
e1“Cell envelope prepared from Rhizobium by sonic oscillation inhibited the growth of soybean cells”
Claim · model-written summary
Growth-inhibiting activity of the envelope remained stable after heating at 120 C for 15 minutes.
- Taxon
- soybeanGlycine maxe2
- Treatment
- heating at 120 C for 15 minutese0
- Outcome
- growth-inhibiting activity of the cell envelopee1
- Direction
- stablee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“was stable on heating at 120 C for 15 minutes”
e1“The growth-inhibiting activity of the cell envelope was depressed by beta-glucosidase”
e2“growth of soybean cells”
Claim · model-written summary
Only beta-glucosidase depressed adsorption of Rhizobium envelope to soybean cells.
- Taxon
- soybeanGlycine maxe0
- Treatment
- beta-glucosidasee0
- Outcome
- Adsorption of the cell envelope on soybean cellse0
- Direction
- depressede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Adsorption of the cell envelope on soybean cells was depressed by only beta-glucosidase”
e1“Cell envelope prepared from Rhizobium”
Claim · model-written summary
The sodium cholate soluble cell-envelope fraction retained growth-inhibiting activity.
- Taxon
- soybeanGlycine maxe1
- Outcome
- growth-inhibiting activitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The sodium cholate-soluble fraction of the cell envelope had the growth-inhibiting activity”
e1“growth of soybean cells”
e2“Cell envelope prepared from Rhizobium”
Claim · model-written summary
The authors suggest Rhizobium surface components inhibit soybean growth after adsorption.
- Taxon
- soybeanGlycine maxe0
- Outcome
- inhibition of soybean cell growthe0
- Qualifier
- after the adsorption of the Rhizobium cell to the soybean celle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“components of the Rhizobium cell surface cause the inhibition of soybean cell growth after the adsorption of the Rhizobium cell to the soybean cell”
The same questions in other papers
Rhizobium · growth · Glycine max (soybean)Positive and negative results
45 in the opposite direction
- positive
- positive
- positive
42 papers more in this group
See all 46 papers →nitrogen · Rhizobium · Glycine max (soybean)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- no effect
- positive
1 paper more in this group
See all 5 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.