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Open Access Research article

Transcriptome differences between two sister desert poplar species under salt stress

Jian Zhang1, Jianju Feng12, Jing Lu1, Yongzhi Yang1, Xu Zhang1, Dongshi Wan1 and Jianquan Liu1*

Author Affiliations

1 State Key Laboratory of Grassland and Agro-Ecosystems, School of Life Sciences, Lanzhou University, Lanzhou 730000, Gansu, China

2 Xinjiang Production & Construction Corps Key Laboratory of Protection and Utilization of Biological Resources in Tarim Basin, College of Plant Science, Tarim University, Alar 843300, Xinjiang, China

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BMC Genomics 2014, 15:337  doi:10.1186/1471-2164-15-337

Published: 4 May 2014

Additional files

Additional file 1:

Eight clusters of DEGs under salt stress.

Format: XLSX Size: 272KB Download file

Open Data

Additional file 2:

GO enrichment analyses for the eight clusters of DEGs under salt stress. GO terms, identified by SEA analysis as significant, for co-regulated and species-specific DEGs up- or down-regulated in P. pruinosa and P. euphratica under salinity stress. The categories ‘down-regulated in P. pruinosa and up-regulated in P. euphratica’ and ‘up-regulated in P. pruinosa and down-regulated in P. euphratica’ were excluded because only one gene fell into each of these categories.

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Open Data

Additional file 3:

Genes involved in the biosynthesis of plant hormones.

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Open Data

Additional file 4:

Ninety-nine DEGs were categorized as transporters.

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Open Data

Additional file 5:

Transcription factors in Populus trichocarpa.

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Open Data

Additional file 6:

One hundred and fifteen DEGs were categorized as transcription factors. Each transcription factor contains known DNA-binding domains defined in the Pfam database.

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Open Data

Additional file 7:

GO enrichment analyses for the 346 and 243 loci showing AS events solely in either P. euphratica or P. pruinosa in response to salt stress.

Format: XLSX Size: 14KB Download file

Open Data

Additional file 8:

Primer used for real-time quantitative RT-PCR in this study.

Format: XLSX Size: 14KB Download file

Open Data