Pseudomonas putida BP25 alters root phenotype and triggers salicylic acid signaling as a feedback loop in regulating endophytic colonization in Arabidopsis thaliana
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Title |
Pseudomonas putida BP25 alters root phenotype and triggers salicylic acid signaling as a feedback loop in regulating endophytic colonization in Arabidopsis thaliana
Not Available |
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Creator |
Neelam S, Kumar A, Vibhuti M
Agisha V N, Eapen S J |
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Subject |
Endophytic colonization, Defense related gene,s Salicylic acid, Differential gene expression, Real-Time PCR
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Description |
Not Available
Endophytic Pseudomonas putida BP25 (PpBP25) triggered density dependent alterations on Arabidopsis thaliana Col-0 growth. Endogenous colonization of PpBP25 was found regulated within Arabidopsis that caused induction and repression of 131 and 74 plant genes, respectively. Induced genes like WRKY33, AtRLP19, ATL2, ATEXO70B2, pEARLI, RPS2, CBP60G, PLA2, CRK18, ATFBS1, DREB2A, TIR, RAP2.4, and OS1 were components of defense and salicylic acid (SA) signaling. Development associated genes were found significantly repressed. Biased activation of phytohormone signaling with their associated fitness costs on plant growth was observed. The data suggests that PpBP25 colonization triggered expression of defense genes that restricted its own population in a feedback loop besides causing altered root phenotype. Not Available |
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Date |
2021-08-11T04:37:52Z
2021-08-11T04:37:52Z 2016-02-01 |
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Type |
Research Paper
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Identifier |
Neelam S, Kumar A, Vibhuti M, Agisha V N, Eapen S J. 2016. Pseudomonas putida BP25 alters root phenotype and triggers salicylic acid signaling as a feedback loop in regulating endophytic colonization in Arabidopsis thaliana. Physiological and Molecular Plant Pathology 93: 99-111. doi:10.1016/j.pmpp.2016.01.008
0885-5765 http://krishi.icar.gov.in/jspui/handle/123456789/54628 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Elsevier
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