Project description:We used high-throughput sequencing to identify conserved and nonconserved miRNAs and other short RNAs in Typha angustifolia under control and cadmium stressed condition. A total of 114 conserved miRNAs and 41 novel candidate miRNAs encoded by 66 hairpin precursors were identified in both small RNA libraries. 4 conserved and 6 novel miRNAs showed specific expression, which, combined with function of target genes, suggests that miRNAs may play a role in plant Cd stress response.These results provide a framework for further analysis of miRNAs and their role in regulating Typha angustifolia response to cadmium stress.

2016-04-23 | GSE65091 | GEO

Transcription profiling of Populus leaves under nitrogen limitation

Project description:Gene expression response of Populus plants subjected to hydroponic nitrogen manipulation was analyzed using the Affymetrix poplar genome microarrays. Experiment Overall Design: Populus fremontii x angustifolia genotypes were grown hydroponically with either 5 mM (N+) or 0.125 mM (N-) nitrogen. Young and mature leaves at Leaf Plastchron Index (LPI) 2 and 5, respectively, were sampled 4 weeks after the start of low N feeding. Two biological replicates were obtained for each condition.

2009-02-08 | E-GEOD-14515 | biostudies-arrayexpress

Populus fremontii x Populus angustifolia

Project description:Comparative transcriptomics analysis of Populus leaves under nitrogen limitation: clone 1979

| PRJNA114407 | ENA

Populus fremontii x Populus angustifolia

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

| PRJNA122655 | ENA

Populus fremontii x Populus angustifolia

Project description:Wound-induced gene expression changes in Populus: 1 week; clone RM5

| PRJNA122653 | ENA

Populus fremontii x Populus angustifolia

Project description:Comparative transcriptomics analysis of Populus leaves under nitrogen limitation: clone 3200

| PRJNA114285 | ENA

Transcription profiling of Populus leaves under nitrogen limitation: clone 3200

Project description:Gene expression response of Populus plants subjected to hydroponic nitrogen manipulation was analyzed using the Affymetrix poplar genome microarrays. Experiment Overall Design: Populus fremontii x angustifolia genotypes were grown hydroponically with either 5 mM (N+) or 0.125 mM (N-) nitrogen. Young leaves at Leaf Plastchron Index (LPI) 2 were sampled 4 weeks after the start of low N feeding. Mature leaves at Leaf Plastchron Index (LPI) 5 were sampled 4 or 8 weeks after the start of low N feeding. Two biological replicates were obtained for each condition.

2009-03-01 | E-GEOD-14893 | biostudies-arrayexpress

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