Dataset Information


Host transcriptional reprogramming in response to the rice bacterial blight pathogen Xanthomonas oryzae pv.oryzae constitutively expressing the X. oryzae pv. oryzicola TAL2a effector from the high copy vector pKEB31

ABSTRACT: We performed RNA-Seq of leaves of Oryza sativa L. ssp. japonica cv. Nipponbare 48 hours after inoculation with  Xanthomonas oryzae pv. oryzae strain PXO99A heterologously expressing the Tal2a effector, the designer TAL effector dT280 which targets a sequence overlapping the predicted Tal2a binding sequence in UCH, or the Tal11b effector. Results provide insight into the genes differentially regulated in a Tal2a- and dT280-specific manner. Examination of mRNA levels in Oryza sativa L. ssp. japonica cv. Nipponbare leaves at 48 hours after inoculation. Each leaf was considered a separate biological replicate.

ORGANISM(S): Oryza sativa Japonica Group

SUBMITTER: Adam Bogdanove 

PROVIDER: E-GEOD-67958 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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A transcription activator-like effector from Xanthomonas oryzae pv. oryzicola elicits dose-dependent resistance in rice.

Hummel Aaron W AW   Wilkins Katherine E KE   Wang Li L   Cernadas R Andres RA   Bogdanove Adam J AJ  

Molecular plant pathology 20160421 1

Xanthomonas spp. reduce crop yields and quality worldwide. During infection of their plant hosts, many strains secrete transcription activator-like (TAL) effectors, which enter the host cell nucleus and activate specific corresponding host genes at effector binding elements (EBEs) in the promoter. TAL effectors may contribute to disease by activating the expression of susceptibility genes or trigger resistance associated with the hypersensitive reaction (HR) by activating an executor resistance  ...[more]

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