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Wound-induced gene expression changes in Populus: 90 hours; clone RM5

ABSTRACT: Gene expression response of Populus plants subjected to leaf wounding was analyzed using the Affymetrix poplar genome microarrays. Keywords: Stress response

ORGANISM(S): Populus sp. Populus fremontii x Populus angustifolia

PROVIDER: GSE16785 | GEO | 2009/12/01

SECONDARY ACCESSION(S): PRJNA122655

REPOSITORIES: GEO

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Transcription profiling of Populus to investigate wound-induced gene expression changes: 90 hours; clone RM5

Project description:Gene expression response of Populus plants subjected to leaf wounding was analyzed using the Affymetrix poplar genome microarrays. Experiment Overall Design: Populus fremontii x angustifolia genotypes were grown hydroponically.Â Wounding treatment was applied by pinching leaves at Leaf Plastchron Index (LPI) 8-12 with pliers at a rate of 10 1-inch wounds per leaf.Â Root tips (terminal 1 cm) and mature leaves (LPI 5) were sampled 90 hours after the treatment. Two biological replicates were obtained for each condition.

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