ArticleMicrobial biotechnology2013
In vivo gene expression of Pseudomonas putida KT2440 in the rhizosphere of different plants.
Article in Microbial biotechnology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Optimized CRISPR Interference System for InvestigatingACS synthetic biology · 2024Article
- The Pseudomonas putida NfnB nitroreductase confers resistance to roxarsone.The Science of the total environment · 2020Article
- Article
- Formulation and stabilization of an Arthrobacter strain with good storage stability and 4-chlorophenol-degradation activity for bioremediation.Applied microbiology and biotechnology · 2018Article
- Challenges and Approaches in Microbiome Research: From Fundamental to Applied.Frontiers in plant science · 2018Review
- In silico engineering ofPeerJ · 2018Article
- Transcriptional Responses of the Bacterium Burkholderia terrae BS001 to the Fungal Host Lyophyllum sp. Strain Karsten under Soil-Mimicking Conditions.Microbial ecology · 2017Article
- Regulation of Pyrroloquinoline Quinone-Dependent Glucose Dehydrogenase Activity in the Model Rhizosphere-Dwelling Bacterium Pseudomonas putida KT2440.Applied and environmental microbiology · 2016Article
- Iron Uptake Analysis in a Set of Clinical Isolates ofFrontiers in microbiology · 2016Article
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Authors and funding
4 authors.
Funding
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Abstract
Pseudomonas putida KT2440 has the ability to colonize the rhizosphere of a wide range of plants and can reach cell densities in the range of 10(5) -10(6) cfu g soil(-1) . Using the IVET technology we investigated which KT2440 genes were expressed in the rhizosphere of four different plants: pine, cypress, evergreen oak and rosemary. We identified 39 different transcriptional fusions containing the promoters of annotated genes that were preferentially expressed in the rhizosphere. Six of them were expressed in the rhizosphere of all the plant types tested, 11 were expressed in more than one plant and the remaining 22 fusions were found to be expressed in only one type of plant. Another 40 fusions were found to correspond to likely promoters that encode antisense RNAs of unknown function, some of which were isolated as fusions from the bacteria recovered in the rhizosphere from all of the plants, while others were specific to one or several of the plants. The results obtained in this study suggest that plant-specific signals are sensed by KT2440 in the rhizosphere and that the signals and consequent gene expression are related to the bacteria's successful establishment in this niche.
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