Transcriptomics

Dataset Information

597

Transcription profiling by high throughput sequencing in different primary root segments of Zea mays


ABSTRACT: In this study RNA-sequencing was used to monitor gene expression changes in four tissues (meristematic zone, elongation zone, and cortex and stele of the mature zone) of maize (Zea mays L.) primary roots in response to water deficit to gain a better understanding of the mechanisms underlying drought tolerance.

REANALYSED by: E-MTAB-4297

INSTRUMENT(S): Illumina Genome Analyzer IIx

ORGANISM(S): Zea mays  

SUBMITTER: Frank Hochholdinger  

PROVIDER: E-MTAB-4297 | ArrayExpress | 2015-10-08

SECONDARY ACCESSION(S): SRP052697

REPOSITORIES: ArrayExpress, ENA

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Publications

Transcriptomic and anatomical complexity of primary, seminal, and crown roots highlight root type-specific functional diversity in maize (Zea mays L.).

Tai Huanhuan H   Lu Xin X   Opitz Nina N   Marcon Caroline C   Paschold Anja A   Lithio Andrew A   Nettleton Dan D   Hochholdinger Frank F  

Journal of experimental botany 20151130 4


Maize develops a complex root system composed of embryonic and post-embryonic roots. Spatio-temporal differences in the formation of these root types imply specific functions during maize development. A comparative transcriptomic study of embryonic primary and seminal, and post-embryonic crown roots of the maize inbred line B73 by RNA sequencing along with anatomical studies were conducted early in development. Seminal roots displayed unique anatomical features, whereas the organization of prima  ...[more]

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