6 protocols
AccessionNameType
P-MTAB-35486
image_acquisition
Data were scanned according to manufacturer specifications.
P-MTAB-35485
hybridization
Hybridizations were with Genechip Hybridization Oven 640 and Genechip Scanner 3000 7G from Affymetrix
P-MTAB-35484
nucleic acid labeling protocol
Labeling was carried out using Genechip 3ᄡIVT Express Kit from Affymetrix
P-MTAB-35481
growth protocol_L. japonicus/P. syringae
Seeds of L. japonicus MG-20 and Gifu B-129 seeds were treated with concentrated sulfuric acid for 2 min., rinsed ten times with sterile distilled water and germinated in Petri dishes containing agar/water (0.8%). Seedlings were transferred to sand-perlite soil mix (1:1) and cultivated in growth chamber with a 16h day/8h night photoperiod (photon flux density of 200 ?mol m sヨ1 provided by cool-white fluorescent lamps) and 24/21 ᄆ 2ᄚC and 55/ 65 ᄆ 5% day/night temperature and relative humidity, respectively. Plants were regularly irrigated with half-strength Hoaglandメs nutrient solution. Three week-old L. japonicus plants (with 6 to 8 true leaves) were used in all experiments. Pto inocula were prepared by growing bacteria in Kingメs B agar-medium plates at 28ᄚC for 48 h and scraping cells off in 10 mM MgCl2, pH 7.0, to a cell density of 0.1 A600.
P-MTAB-35482
treatment protocol_infiltration
Four central leaflets per plant were infiltrated with a bacterial suspension using a needleless 1-ml syringe. Mocked-inoculated controls were infiltrated with 10 mM MgCl2. 4 leaflets per plant were harvested at 24 hpi (inoculated with Pto or MgCl2), each treatment consisting of 24 plants. Leaflets from all 24 plants with the same treatment were pooled, frozen in liquid nitrogen and stored at -80ᄎC. This pool represented one biological replicate. Overall, there were 3 biological replicates corresponding to 3 independent experiments performed with a 2-week interval.
P-MTAB-35483
RNA extraction protocol
Total RNA were extracted from frozen tissues using SpectrumTM Plant Total RNA kit (Sigma-Aldrich) according to the manufacturerメs instructions.