Abstract
AIMS: In-depth studies on plant ion uptake and plant growth-promoting rhizobacteria (PGPR) at the molecular level will help to further reveal the effects of PGPR on plants and their interaction mechanisms under salt stress. METHODS: Cotton was inoculated with a PGPR-Enterobacter cloacae Rs-35, and the ion uptake capacity, membrane transporter protein activity, and expression of key genes were determined under salt stress. Changes in the endogenous hormone content of cotton were also determined. Further, the genome-wide metabolic pathway annotation of E. cloacae Rs-35 and its differential enrichment pathway analysis of multi-omics under salinity environments were performed. RESULTS: reverse transporter protein on the vesicle membrane. Meanwhile, inoculation with E. cloacae Rs-35 could promote cotton to maintain the indole-3-acetic acid (IAA) content under salt stress. Genome-wide annotation showed that E. cloacae Rs-35 was respectively annotated to 31, 38, and 130 related genes in osmotic stress, phytohormone and organic acid metabolism, and ion uptake metabolic pathway. Multi-omics differences analysis showed that E. cloacae Rs-35 were enriched to tryptophan metabolism, multiple amino acid biosynthesis, carbon and glucose synthesis, and oxidative phosphorylation metabolic pathways at the transcriptome, proteome, and metabolome. CONCLUSION: E. cloacae Rs-35 can promote cotton balance cell ion concentration, stabilize intracellular IAA changes, stimulate induction of systemic tolerance, and promote the growth of cotton plants under salt stress.
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Claims 9
Claim · model-written summary
E. cloacae inoculation helped maintain cotton IAA content under salt stress.
- Taxon
- cotton
Gossypium hirsutume0 - Treatment
- inoculation with E. cloacae Rs-35e0
- Interactor
- E. cloacae Rs-35
Enterobacter cloacaee0symbiont - Outcome
- indole-3-acetic acid (IAA) contente0
- Direction
- maintaine0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“inoculation with E. cloacae Rs-35 could promote cotton to maintain the indole-3-acetic acid (IAA) content under salt stress”
Claim · model-written summary
E. cloacae Rs-35 annotation identified 31 osmotic stress genes.
Not reportedTaxon
Verbatim
e0“E. cloacae Rs-35 was respectively annotated to 31, 38, and 130 related genes in osmotic stress, phytohormone and organic acid metabolism, and ion uptake metabolic pathway”
Claim · model-written summary
E. cloacae Rs-35 annotation identified 38 phytohormone and organic acid metabolism genes.
Not reportedTaxon
Verbatim
e0“E. cloacae Rs-35 was respectively annotated to 31, 38, and 130 related genes in osmotic stress, phytohormone and organic acid metabolism, and ion uptake metabolic pathway”
Claim · model-written summary
E. cloacae Rs-35 annotation identified 130 ion uptake pathway genes.
Not reportedTaxon
Verbatim
e0“E. cloacae Rs-35 was respectively annotated to 31, 38, and 130 related genes in osmotic stress, phytohormone and organic acid metabolism, and ion uptake metabolic pathway”
Claim · model-written summary
Multi-omics analysis found enrichment of tryptophan metabolism, amino acid biosynthesis, carbon and glucose synthesis, and oxidative phosphorylation pathways in E. cloacae Rs-35.
- Outcome
- tryptophan metabolism, multiple amino acid biosynthesis, carbon and glucose synthesise0
- Direction
- enrichede0
Not reportedTaxon
Verbatim
e0“E. cloacae Rs-35 were enriched to tryptophan metabolism, multiple amino acid biosynthesis, carbon and glucose synthesis, and oxidative phosphorylation metabolic pathways”
Claim · model-written summary
The authors concluded E. cloacae Rs-35 promotes cotton ion balance under salt stress.
- Taxon
- cottonGossypium hirsutume0
- Interactor
- E. cloacae Rs-35Enterobacter cloacaee0symbiont
- Outcome
- cell ion concentratione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“E. cloacae Rs-35 can promote cotton balance cell ion concentration”
Claim · model-written summary
The authors concluded E. cloacae Rs-35 stabilizes cotton intracellular IAA changes.
- Taxon
- cottonGossypium hirsutume0
- Interactor
- E. cloacae Rs-35Enterobacter cloacaee0symbiont
- Outcome
- intracellular IAA changese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“E. cloacae Rs-35 can promote cotton balance cell ion concentration, stabilize intracellular IAA changes”
Claim · model-written summary
The authors concluded E. cloacae Rs-35 stimulates systemic tolerance in cotton.
- Taxon
- cottonGossypium hirsutume0
- Interactor
- E. cloacae Rs-35Enterobacter cloacaee0symbiont
- Outcome
- systemic tolerancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“E. cloacae Rs-35 can promote cotton balance cell ion concentration, stabilize intracellular IAA changes, stimulate induction of systemic tolerance”
Claim · model-written summary
The authors concluded E. cloacae Rs-35 promotes cotton growth under salt stress.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- E. cloacae Rs-35e0
- Interactor
- E. cloacae Rs-35Enterobacter cloacaee0symbiont
- Outcome
- growthe0
- Direction
- promotee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“E. cloacae Rs-35 can promote cotton balance cell ion concentration, stabilize intracellular IAA changes, stimulate induction of systemic tolerance, and promote the growth of cotton plants under salt stress”
The same questions in other papers
inoculation · physiology: hormones · Gossypium hirsutum (cotton)Positive and negative results
3 papers in the same direction as this paper · 2 in the opposite direction
- negative
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See all 6 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.