Project description:Transcription profiling of Nicotinan benthamiana in response to Pectobacterium carotovorum WPP14 and Pseudomonas syringae pv. tomato DC3000
Project description:Arabidopsis thaliana (Col-0) plants were treated with BABA and gene expression differences to control plants were monitored after dip-inoculation with Pseudomonas syringae pv tomato DC3000. Keywords: transcript profiling, response to BABA-induced priming and infection
Project description:This experiment analyses the expression data of the wild type P. syringae pv. tomato DC3000 grown in the absence and in the presence of phloretin and naringenin.
Project description:Purpose: The outcome of host–pathogen interactions is thought to reflect the offensive and defensive capabilities of both players. When plants interact with Pseudomonas syringae, several well-characterized virulence factors contribute to early bacterial pathogenicity, including the type III secretion system (T3SS), which must be activated by signals from the plant and environment to allow the secretion of virulence effectors. The manner in which these signals regulate T3SS activity is still unclear. Conlusion: the analysis revealed that the perception of plant signals from kiwifruit or tomato extracts anticipates T3SS expression in P. syringae pv. actinidiae compared to apoplast-like conditions
Project description:To explore the effect of light perception on Pseudomonas syringae pv. tomato DC3000 at a global level, we carried out microarray hybridization experiments. We hybridize custom-designed microarrays (Agilent Technologies) with probes isolated from PsPto after a 10 min treatment with either 20 μE/m2s blue light, 20 μE/m2s red light, 70 μE/m2s white light, or cells kept in the darkness.
Project description:This experiment analyses the expresssion data of the wild type P. syringae pv. tomato DC3000 compared with its fleQ mutant grown under two different conditions: liquid culture in minimal medium and swarming plates.
Project description:The independent data acquisition (DIA) approach, which is a proteomic quantitative analysis method, was applied to quantitatively trace coronatine production and proteomic changes in Pseudomonas syringae pv. tomato DC3000 under different FeCl3 culture conditions.Coronatine (COR) is a new type of plant growth regulator that is produced by Pseudomonas syringae pathovars and plays an important role in modulating plant growth, development, and tolerance to multiple stresses.
Project description:Arabidopsis thaliana (Col-0) plants were treated with BABA and gene expression differences to control plants were monitored after dip-inoculation with Pseudomonas syringae pv tomato DC3000. Keywords: transcript profiling, response to BABA-induced priming and infection 3 independant replicates were analyzed by two color co-hybridizations. Leaf RNA from Pseudomonas infected control plants (Cy3 labeled cDNA) was cohybridized with leaf RNA from Pseudomonas infected BABA pretreated plants (Cy5 labeled cDNA). Samples were collected 22 hours after bacterial inoculation. BABA pretreatment was performed two days before bacterial inoculation. To assess the effect of BABA alone on gene expression, leaf RNA from BABA treated plants (Cy5 labeled cDNA) was cohybridized with leaf RNA (Cy3 labeled cDNA) from water treated plants.
