ArticlePloS one2012
Changes in soybean global gene expression after application of lipo-chitooligosaccharide from Bradyrhizobium japonicum under sub-optimal temperature.
Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 33 citations in OpenAlex.
- Integrative Transcriptomic Analysis and Co-Expression Network Characterization of Soybean Developmental Tissues.Plants (Basel, Switzerland) · 2026Article
- Lipo-chitooligosaccharide and thuricin 17 act as plant growth promoters and alleviate drought stress inFrontiers in microbiology · 2023Article
- Cell-free supernatant ofFrontiers in plant science · 2023Article
- Priming of defense-related genes in Brassica oleracea var. capitata using concentrated metabolites produced by Rhizobium tropici CIAT 899.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022Article
- The stimulatory effect of Thuricin 17, a PGPR-produced bacteriocin, on canola (Frontiers in plant science · 2022Article
- Phytomicrobiome Coordination Signals Hold Potential for Climate Change-Resilient Agriculture.Frontiers in plant science · 2020Article
- Short-Chain Chitin Oligomers: Promoters of Plant Growth.Marine drugs · 2017Article
- Proteomic Studies on the Effects of Lipo-Chitooligosaccharide and Thuricin 17 under Unstressed and Salt Stressed Conditions in Arabidopsis thaliana.Frontiers in plant science · 2016Article
- A Proteomic Approach to Lipo-Chitooligosaccharide and Thuricin 17 Effects on Soybean GerminationUnstressed and Salt Stress.PloS one · 2016Article
- Soybean kinome: functional classification and gene expression patterns.Journal of experimental botany · 2015Article
- Signaling in the phytomicrobiome: breadth and potential.Frontiers in plant science · 2015Review
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lipo-chitooligosaccharides (LCOs), signal compounds produced by N(2)-fixing rhizobacteria after isoflavone induction, initiate nodule formation in host legumes. Given LCOs' structural similarity to pathogen-response-eliciting chitin oligomers, foliar application of LCOs was tested for ability to induce stress-related genes under optimal growth conditions. In order to study the effects of LCO foliar spray under stressed conditions, soybean (Glycine max) seedlings grown at optimal temperature were transferred to sub-optimal temperature. After a 5-day acclimation period, the first trifoliate leaves were sprayed with 10(-7) M LCO (NodBj-V (C(18:1), MeFuc)) purified from genistein-induced Bradyrhizobium japonicum culture, and harvested at 0 and 48 h following treatment. Microarray analysis was performed using Affymetrix GeneChip® Soybean Genome Arrays. Compared to the control at 48 h after LCO treatment, a total of 147 genes were differentially expressed as a result of LCO treatment, including a number of stress-related genes and transcription factors. In addition, during the 48 h time period following foliar spray application, over a thousand genes exhibited differential expression, including hundreds of those specific to the LCO-treated plants. Our results indicated that the dynamic soybean foliar transcriptome was highly responsive to LCO treatment. Quantitative real-time PCR (qPCR) validated the microarray data.
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