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Populus euphratica

ABSTRACT: drought, salt and alkalinity tolerant poplar species

PROVIDER: PRJNA155401 | ENA |

REPOSITORIES: ENA

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			Action	DRS
		Other
		Other
	SRR077258.fastq.gz	Fastqsanger.gz
	SRR077259.fastq.gz	Fastqsanger.gz
	SRR3747770.fastq.gz	Fastqsanger.gz

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Transcript expression data from Populus euphratica leaves subjected to drought

2012-07-01 | GSE23637 | GEO

Transcript expression data from Populus euphratica shoots subjected to salt stress

Project description:Populus euphratica is a medium-sized deciduous tree naturally grown in high saline condition, however, the molecular response of the poplar to salinity at global genome level maintain to be elucidated. We used Affymetrix poplar genome microarrays to investigate the full transcript expression exposed to different salt intensities and identified significantly changed transcripts within the 24 hours after exposed to salt stress.

2016-11-12 | GSE52305 | GEO

Transcript expression data from Populus euphratica leaves subjected to drought

Project description:Populus euphratica is a natural population grown in semirid areas. The molecular response of the poplar to drought maintain to be elucided, especially at global genome level. We used Affymetrix poplar genome genechip microarrays to analyze the full transcript expression underlying different drought intensities and identified significantly differently expressed genes during this process. Uniformly developed seedlings of P. euphratica grown in gradually long-term drought throught water-withholding treatment. Affymetrix poplar genechip was hired to investigate the full transcripts changed of the poplar response to different drought intensity levels.

2012-06-30 | E-GEOD-23637 | biostudies-arrayexpress

Response to drought and salt stress in leaves of poplar (Populus alba × P. glandulosa): Expression profiling by oligonucleotide microarray analysis

2014-08-12 | GSE60311 | GEO

Response to drought and salt stress in leaves of poplar (Populus alba M-CM-^W P. glandulosa): Expression profiling by oligonucleotide microarray analysis

Project description:We performed that comprehensive identification of genes responsible for stress tolerance by analyzing the whole-genome expression profiles of poplar (Populus alba M-CM-^W P. glandulosa) leaves exposed to drought and salt stresses. Examination at the molecular level how this tree species responds to drought and salt stresses by regulating the expression of genes involved in signal transduction, transcriptional regulation, and stress responses. Genome-wide analysis was conducted in poplar leaves exposed to drought and salt stresses.The plants were acclimated in soil and grown for 6 weeks in controlled conditions in a growth room (16 h light; light intensity, 150 M-NM-<mol m-2sec-1; 24M-BM-0C). Plants with a height of about 15 cm were separately exposed to either drought or salt stress. Up- and down-regulated genes were identified, and their putative functions are discussed.

2014-08-12 | E-GEOD-60311 | biostudies-arrayexpress

A Genome-Wide Characterization of New and Drought Stress Responsive MicroRNAs in Populus euphratica

Project description:We present an efficient method to genome-wide discover new and drought stress responsive miRNAs in P. euphratica. High throughput sequencing of P. euphratica leaves found 197 conserved miRNAs between P. euphratica and Populus trichocarpa. Meanwhile, 189 new miRNAs which belonged to 120 families were identified, a large increasing to the number of P. euphratica miRNAs. Target prediction and degradome sequencing verification of 22 new and 21 conserved miRNA targets showed these targets were involved in multiple biological processes, including transcription regulation and response to stimulus. Furthermore, comparison of high-throughput sequencing with miRNA microarray profiling data indicated that 104 miRNA sequences were up-regulated, while 27 were down-regulated under drought stress. This preliminary characterization based on our findings provided a framework for future analysis of miRNA genes and their roles in key traits of poplar as stress resistance plant breeding and environment protection usage. Examination of sRNA expression in 2 poplar leaf samples in drought and normal growth conditions.

2011-04-25 | E-GEOD-25747 | biostudies-arrayexpress

A Genome-Wide Characterization of New and Drought Stress Responsive MicroRNAs in Populus euphratica

2011-04-25 | GSE25747 | GEO

Differential expression for salt and drought stress

Project description:Leaf samples were used. We exposed young seedlings to NaCl and drought. Expression study in 24hrs salt and drought condition. Salt-sensitive and salt-tolerant strains of rice exposed to NaCl or control conditions. Drought-sensitive and drought-tolerant strains of rice exposed to drought or control conditions.

2011-12-31 | E-GEOD-21651 | biostudies-arrayexpress

Transcript expression data from Populus euphratica leaves subjected to infection by Marssonina pathogen

2012-07-01 | GSE23726 | GEO

Transcript expression data from Populus euphratica leaves subjected to infection by Marssonina pathogen

Project description:Gene expression profiles of Populus deltoides induced by fungal pathogenic Marssonina brunneain iduring time-course infection. We used Affymetrix poplar genome genechip microarrays to analyze the full transcript expression underlying time-course infection and identified significantly differently expressed genes during the infection process. 2-year-old seedlings of P. deltoides grown were innoculated with the suspension of the pathogenic spores throught leaves spraying. Collecting the samples at interval time of 2 days and one week. Affymetrix poplar genechip was hired to investigate the full transcripts changed of the poplar response to the pathogen attack during the time.

2012-06-30 | E-GEOD-23726 | biostudies-arrayexpress

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