ArticleMolecular genetics and genomics : MGG2008
The genistein stimulon of Bradyrhizobium japonicum.
Article in Molecular genetics and genomics : MGG, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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21 citing papers in PubMed, 58 citations in OpenAlex.
- Effects of NaCl Treatment on Root Nodule Formation, Isoflavone Secretion in Soybean, and Nodulation Gene Expression in Rhizobia.Microbes and environments · 2024Article
- Revealing potential functions of hypothetical proteins induced by genistein in the symbiosis island of Bradyrhizobium japonicum commercial strain SEMIA 5079 (= CPAC 15).BMC microbiology · 2022Article
- GmPIN-dependent polar auxin transport is involved in soybean nodule development.The Plant cell · 2021Article
- Identification of an Isoflavonoid Transporter Required for the Nodule Establishment of theFrontiers in plant science · 2021Article
- An Integrated Systems Approach Unveils New Aspects of Microoxia-Mediated Regulation inFrontiers in microbiology · 2019Article
- Functional Genomics Approaches to Studying Symbioses between Legumes and Nitrogen-Fixing Rhizobia.High-throughput · 2018Review
- Review
- Transcriptional analysis of genes involved in competitive nodulation in Bradyrhizobium diazoefficiens at the presence of soybean root exudates.Scientific reports · 2017Article
- A transcriptomic analysis of the effect of genistein on Sinorhizobium fredii HH103 reveals novel rhizobial genes putatively involved in symbiosis.Scientific reports · 2016Article
- Bacterial Molecular Signals in the Sinorhizobium fredii-Soybean Symbiosis.International journal of molecular sciences · 2016Article
- Effects of the Bradyrhizobium japonicum waaL (rfaL) Gene on Hydrophobicity, Motility, Stress Tolerance, and Symbiotic Relationship with Soybeans.International journal of molecular sciences · 2015Article
- Proteomic analysis of free-living Bradyrhizobium diazoefficiens: highlighting potential determinants of a successful symbiosis.BMC genomics · 2014Article
- Genistein administered as a once-daily oral supplement had no beneficial effect on the tibia in rat models for postmenopausal bone loss.Menopause (New York, N.Y.) · 2013Article
- Article
- Involvement of a novel genistein-inducible multidrug efflux pump of Bradyrhizobium japonicum early in the interaction with Glycine max (L.) Merr.Microbes and environments · 2013Article
- Characterization of the flavonoid-responsive regulator FrrA and its binding sites.Journal of bacteriology · 2012Article
- Effect of soybean coumestrol on Bradyrhizobium japonicum nodulation ability, biofilm formation, and transcriptional profile.Applied and environmental microbiology · 2012Article
- Genomic species are ecological species as revealed by comparative genomics in Agrobacterium tumefaciens.Genome biology and evolution · 2011Article
- The nodC, nodG, and glgX genes of Rhizobium tropici strain PRF 81.Functional & integrative genomics · 2010Article
- Soybean metabolites regulated in root hairs in response to the symbiotic bacterium Bradyrhizobium japonicum.Plant physiology · 2010Article
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Authors and funding
4 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An initializing step in the rhizobia-legume symbiosis is the secretion of flavonoids by plants that leads to the expression of nodulation genes in rhizobia. Here we report the genome-wide transcriptional response of Bradyrhizobium japonicum to genistein, an isoflavone secreted by soybean. About 100 genes were induced in the wild type. This included all nod box-associated genes, the flagellar cluster and several genes that are likely to be involved in transport processes. To elucidate the role of known regulators, we analysed mutant strains. This revealed that the two-component response regulator NodW is essential for induction of almost all genistein-inducible genes, with the exception of 8 genes. The phenotype of the nodW mutant could be partially suppressed by overexpression of NwsB, which is also a two-component response regulator. These data indicate that genistein has a much broader function than mere induction of nod genes.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.