BUSCADOR RECOLECTA

Técnica: Dibujo, Materia-soporte: papel, Típico balcón vitoriano del Casco Antiguo, Expurgado, Nota: la pieza ya no pertenece al Patrimonio de la Fundación Vital.

Leaf tissue was separately collected from the IN and OUT area of infiltration at 5 different time points: 0, 1, 2, 4 and 6 hours by making use of a sterile scalpel Leaf tissue was stored in 2 mL Eppendorf tubes and snapped-frozen in liquid nitrogen until the time of RNA extraction. Each sample collected consisted of tissue from six leaves derived from three different plants. For generation of three biological replicates from each condition (area, treatment and time), three independent experiments were performed. total sum of 60 samples -2 treatments (mock/infected), 5 time points (0, 1, 2, 4 and 6 hpi), 2 areas (IN/OUT) and 3 biological replicates- were used for RNA-sequencing. -- Organism: Arabidopsis thaliana. -- Experiment type: Expression profiling by high throughput sequencing, Resources available on the publisher's site: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE198022, We aim to monitor global transcriptomic changes during the HR in Arabidopsis Col-0 leaf upon localized infiltration of Pst DC3000 (avrRpm1) (5*107cfu/mL) and mock (10 Mm MgCl2) in a spatio-temporal manner. The infiltrated cells were harvested in parallel with the immediately adjacent uninfected cells. Samples were collected at 0,1,2,4,6 post-inoculation in three biological replicates., Peer reviewed

1 figure., The causal agent of bacterial wilt, Ralstonia pseudosolanacearum, can cause significant economic losses during tobacco production. Metabolic analyses are a useful tool for the comprehensive identification of plant defense response metabolites. In this study, a gas chromatography-mass spectrometry (GC-MS) approach was used to identify metabolites differences in tobacco xylem sap in response to R. pseudosolanacearum CQPS-1 in two tobacco cultivars: Yunyan87 (susceptible to R. pseudosolanacearum) and K326 (quantitatively resistant). Metabolite profiling 7 days post inoculation with R. pseudosolanacearum identified 88 known compounds, 42 of them enriched and 6 depleted in the susceptible cultivar Yunyan87, while almost no changes occurred in quantitatively resistant cultivar K326. Putrescine was the most enriched compound (12-fold) in infected susceptible tobacco xylem, followed by methyl-alpha-d-glucopyranoside (9-fold) and arabinitol (6-fold). Other sugars, amino acids, and organic acids were also enriched upon infection. Collectively, these metabolites can promote R. pseudosolanacearum growth, as shown by the increased growth of bacterial cultures supplemented with xylem sap from infected tobacco plants. Comparison with previous metabolic data showed that beta-alanine, phenylalanine, and leucine were enriched during bacterial wilt in both tobacco and tomato xylem., Peer reviewed

1 figure., The causal agent of bacterial wilt, Ralstonia pseudosolanacearum, can cause significant economic losses during tobacco production. Metabolic analyses are a useful tool for the comprehensive identification of plant defense response metabolites. In this study, a gas chromatography-mass spectrometry (GC-MS) approach was used to identify metabolites differences in tobacco xylem sap in response to R. pseudosolanacearum CQPS-1 in two tobacco cultivars: Yunyan87 (susceptible to R. pseudosolanacearum) and K326 (quantitatively resistant). Metabolite profiling 7 days post inoculation with R. pseudosolanacearum identified 88 known compounds, 42 of them enriched and 6 depleted in the susceptible cultivar Yunyan87, while almost no changes occurred in quantitatively resistant cultivar K326. Putrescine was the most enriched compound (12-fold) in infected susceptible tobacco xylem, followed by methyl-alpha-d-glucopyranoside (9-fold) and arabinitol (6-fold). Other sugars, amino acids, and organic acids were also enriched upon infection. Collectively, these metabolites can promote R. pseudosolanacearum growth, as shown by the increased growth of bacterial cultures supplemented with xylem sap from infected tobacco plants. Comparison with previous metabolic data showed that beta-alanine, phenylalanine, and leucine were enriched during bacterial wilt in both tobacco and tomato xylem., Peer reviewed

Relative quantification of metabolites in healthy and R. pseudosolanacearum CQPS-1-infected tobacco (cv. Yunyan87 and K326) xylem sap., The causal agent of bacterial wilt, Ralstonia pseudosolanacearum, can cause significant economic losses during tobacco production. Metabolic analyses are a useful tool for the comprehensive identification of plant defense response metabolites. In this study, a gas chromatography-mass spectrometry (GC-MS) approach was used to identify metabolites differences in tobacco xylem sap in response to R. pseudosolanacearum CQPS-1 in two tobacco cultivars: Yunyan87 (susceptible to R. pseudosolanacearum) and K326 (quantitatively resistant). Metabolite profiling 7 days post inoculation with R. pseudosolanacearum identified 88 known compounds, 42 of them enriched and 6 depleted in the susceptible cultivar Yunyan87, while almost no changes occurred in quantitatively resistant cultivar K326. Putrescine was the most enriched compound (12-fold) in infected susceptible tobacco xylem, followed by methyl-alpha-d-glucopyranoside (9-fold) and arabinitol (6-fold). Other sugars, amino acids, and organic acids were also enriched upon infection. Collectively, these metabolites can promote R. pseudosolanacearum growth, as shown by the increased growth of bacterial cultures supplemented with xylem sap from infected tobacco plants. Comparison with previous metabolic data showed that beta-alanine, phenylalanine, and leucine were enriched during bacterial wilt in both tobacco and tomato xylem., Peer reviewed

Table S2. Xylem sap metabolites altered by bacterial wilt disease in tobacco and tomato plants., The causal agent of bacterial wilt, Ralstonia pseudosolanacearum, can cause significant economic losses during tobacco production. Metabolic analyses are a useful tool for the comprehensive identification of plant defense response metabolites. In this study, a gas chromatography-mass spectrometry (GC-MS) approach was used to identify metabolites differences in tobacco xylem sap in response to R. pseudosolanacearum CQPS-1 in two tobacco cultivars: Yunyan87 (susceptible to R. pseudosolanacearum) and K326 (quantitatively resistant). Metabolite profiling 7 days post inoculation with R. pseudosolanacearum identified 88 known compounds, 42 of them enriched and 6 depleted in the susceptible cultivar Yunyan87, while almost no changes occurred in quantitatively resistant cultivar K326. Putrescine was the most enriched compound (12-fold) in infected susceptible tobacco xylem, followed by methyl-alpha-d-glucopyranoside (9-fold) and arabinitol (6-fold). Other sugars, amino acids, and organic acids were also enriched upon infection. Collectively, these metabolites can promote R. pseudosolanacearum growth, as shown by the increased growth of bacterial cultures supplemented with xylem sap from infected tobacco plants. Comparison with previous metabolic data showed that beta-alanine, phenylalanine, and leucine were enriched during bacterial wilt in both tobacco and tomato xylem., Peer reviewed

Document S1. Supplemental Figures 1–16 and Supplemental Tables 1–13. Supplemental Table 1. Primers. Supplemental Table 2. Statistics. Supplemental Table 3. DEGs. Supplemental Table 4. DEGs IN versus OUT. Supplemental Table 5. GO IN versus OUT. Supplemental Table 6. Gene list clusters IN. Supplemental Table 7. GO clusters IN PtoAvrRpm1. Supplemental Table 8. GO clusters OUT PtoAvrRpm1. Supplemental Table 9. GO DEGs. Supplemental Table 10 GO cluster IN mock. Supplemental Table 11. GO cluster OUT mock. Supplemental Table 12. Primers. Supplemental Table 13. Quantitative PCR raw data. Document S2. Article plus supplemental information., Peer reviewed

This dataset compiles the code for the research article "Robust transcriptional indicators of plant immune cell death revealed by spatio-temporal transcriptome analyses", currently pubished as a preprint in BioRxiv (DOI:10.1101/2021.10.06.463031). Both the raw and processed transcriptomic data experimentally generated and analysed here in order to identify transcriptional indicators of plant immune cell death are available at GEO (currently under embargo). In addition, supplementary data published with the article, some of which was generated using this code, is available (currently under embargo until manuscript publication) in a linked dataset (https://doi.org/10.34810/data136)., Peer reviewed

Figures S1-S11. -- Supplemental Data Set 1: Arabidopsis lines used in this study. -- Supplemental Data Set 2: List of plasmids used in this study. -- Supplemental Data Set 3: List of primers and synthetic sequences used in this study for genotyping and cloning. -- Supplemental Data Set 4. Yeast strains used in this study. -- Supplemental Data Set 5. Other materials used in this study. -- Supplemental Data Set 6. Statistical analysis., Supplementary figures_3rdSbmission.pdf, tpc.22.01238Supplemental Data Sets 1XXX6.xlsx, Peer reviewed

Differentially expressed genes were selected with DESeq2 (p-adj > 0.01, log2 FC ± 1.5)., Peer reviewed