Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

48 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression data from one year old leaves of Populus simonii by chilling stress (4M-BM-0C, 10h).

ABSTRACT: We take the one year old plant for chilling stress (4M-BM-0C, 10h) and controls.Use the Affymetrix poplar gene chip to decrypt the gene functions and mechanisms in Populus simonii leaves. We used microarrays to detail the global programme of gene expression during chilling stress (4M-BM-0C, 10h). Populus simonii leaves were taken from chilling stress (4M-BM-0C, 10h) and controls for RNA extraction and hybridization on Affymetrix microarrays.BH11269-2_Zdqe 13 and BH11269-2_Zdqe 14 from chilling stress (4M-BM-0C, 10h) treatments, CK1 and CK2 controls.

ORGANISM(S): Populus simonii

SUBMITTER: Jin Chen

PROVIDER: E-GEOD-43872 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Transcriptome profiling reveals differential transcript abundance in response to chilling stress in Populus simonii.

Song Yuepeng Y Chen Qingqing Q Ci Dong D Zhang Deqiang D

Plant cell reports 20130508 9

<h4>Key message</h4>We report global gene expression patterns of poplar in response to chilling stress. A total of 1,085 significantly differentially expressed genes, involved in photosynthesis, signal transduction, and regulation of transcription, were identified. To understand the gene network underlying the response to chilling stress in the poplar, Populus simonii, we determined the genome transcript expression profile using an Affymetrix GeneChip with 56,000 genes. Our results revealed 11,6 ...[more]

PMID: 23652820

Similar Datasets

Transcript profiling in Paoenia ostii during chilling induced endo-dormancy release

Project description:To better understanding the genetic and physiological changes behind the dormancy process in tree peony, we performed customized cDNA microarray to investigate gene expression profiling in tree peony M-bM-^@M-^XFeng Dan BaiM-bM-^@M-^Y buds during chilling induced dormancy release. Endo-dormant tree peony plants were exposed to 0-4M-BM-0C from 5 November to 30 December 2009 in Qingdao, Shandong, China. Buds were collected after 0 d, 6 d, 12 d, 15 d, 18 d and 24 d chilling endured. DNA microarrays were customized using Agilent eArray 5.0 program, containing spots with 14,957 gene-specific 60-mer oligonucleotides representing 14,957 non abundant ESTs obtained from 454 sequencing normalized cDNA of tree peony buds during chilling duration (TSA, 65,217). Total 3,174 significantly differentially-expressed genes (P<0.05) were observed through endo-dormancy release, and the number of up-regulated (1,611) and that of down-regulated (1,563) was almost same. Expression of differentially-expressed genes associated with GA biosynthesis and signaling, cell growth and development was confirmed by quantitative RT-PCR, which displayed similar trends pattern in expression. Transcript profiling of tree peony was measured during chilling (0-4M-BM-0C) induced dormancy release. Mixed buds, three buds for each individual, were collected after 0, 6, 12, 15, 18 (endo-dormancy release), 24 days (eco-dormancy) chilling requirement fulfilling. Three replications (3 plants/ replication) were harvested between November and December.

2014-08-01 | E-GEOD-40004 | biostudies-arrayexpress

Expression data from one year old leaves of Populus simonii by NaCl treatments

Project description:We take the one year old plant for 100 mMol/L NaCl treatments 24 hours and controls. Use the Affymetrix poplar gene chip to decrypt the gene functions and mechanisms in Populus simonii leaves. We used microarrays to detail the global programme of gene expression during NaCl treatments. Populus simonii leaves were taken from 100 mMol/L NaCl treatments 24 hours and controls for RNA extraction and hybridization on Affymetrix microarrays.S1, S2 and S3 from NaCl treatments, CK1, CK2 and CK3 controls.

2014-11-27 | E-GEOD-42530 | biostudies-arrayexpress

Expression data from one-year-old leaves of Populus simonii treated with short-term water deficit

Project description:We take one-year-old plants for short-term water deficit treatments and controls. We use the Affymetrix Poplar GeneChip to decrypt the gene functions and mechanisms in Populus simonii leaves and detail the global program of gene expression during water deficit treatments. Populus simonii leaves were taken from short-term water-deficit-treated plants and control plants for RNA extraction and hybridization on Affymetrix microarrays. D1 and D2 are from water-deficit-treated plants, CK1 and CK2 are controls.

2012-04-26 | E-GEOD-37608 | biostudies-arrayexpress

Expression data from one-year-old leaves of Populus simonii by high-temperature treatments

Project description:We take one-year-old plants for high-temperature treatments and controls. We used the Affymetrix Poplar GeneChip to decrypt the gene functions and mechanisms in Populus simonii leaves. We used microarrays to detail the global program of gene expression during high-temperature treatments. Populus simonii leaves were taken from high-temperature (42C) treatments and controls (25C) for RNA extraction and hybridization on Affymetrix microarrays. H1 and H2 are from high-temperature treatments, CK1 and CK2 are controls.

2013-10-12 | E-GEOD-41557 | biostudies-arrayexpress

Expression data from different photosynthetic rate in Populus.

Project description:Despite the significance of nucleus genes in plant growth and development, little is known of the molecular bases of regulation of photosynthesis in woody plants.Hence discovering the genetic basis for photosynthesis related phenotypic variation and identifying the major genes controlling these complex traits in trees is essential. Combining the microarray technique and bulked segregant analysis strategy, we used poplar as a model to detect the nucleus genes differentially expressed in segregation population of photosynthesis traits. We measured the F1 interspecific population and segregated the stable extrem samples into two groups including three pools containing five incividuals.Use the Affymetrix poplar gene chip to decrypt the gene functions and mechanisms in different photosynthetic rate. Leaves were taken from high and low photosynthetic rate individuals for RNA extraction and hybridization on Affymetrix microarrays. H_A, H_B, H_C are from the high photosynthetic rate individuals. L_D,L_E, L_F are from the low photosynthetic rate incividuals.

2014-05-31 | E-GEOD-47105 | biostudies-arrayexpress

Identification of chilling stress-responsive tomato microRNAs and their target genes by high-throughput sequencing and degradome analysis

Project description:To identify tomato miRNAs involved in chilling response, two small RNA libraries and two degradome libraries from chilling-treated(4M-BM-0C/4M-BM-0C for 1hM-oM-<M-^L4h, 8h, 12h, 24h and 48h) and non-chilling-treated (25M-BM-0C/20M-BM-0C for 1hM-oM-<M-^L4h, 8h, 12h, 24h and 48h)leaves of LA1777M-bM-^@M-^Y (S. habrochaites) seedlings were constructed. A total of 4342604 and 7231609 clean reads were obtained by high-throughput sequencing of the two libraries, respectively. 161 conserved miRNAs and 236 novel miRNAs were identified in the two librayies. Of these miRNAs, 192 were upregulated, whereas 205 were downregulated in response to chilling stress. Among these, 23 miRNAs and 26 miRNAs were significantly upregulated and downregulated in response to chilling stress, respectively.Through degradome sequencing,62 target genes were cleaved by 42 conserved miRNAs, while nine target genes were cleaved by nine novel miRNAs. Target gene functional analysis revealed that most target genes played positive role in the chilling response, primarily by regulating the expression of anti-stress proteins, antioxidant enzymes and genes involved in cell wall formation. tomato miRNA-seq and Degradome-seq after chilling

2015-03-03 | E-GEOD-57335 | biostudies-arrayexpress

Gene expression profiling in three inbred lines of maize affected by chilling treatment

Project description:We investigated chilling response of seedlings of three inbred maize lines: chilling tolerant S68911, chilling-sensitive S160 and moderate chilling-sensitive S50676. Kernels were germinated in wet sand in darkness at 25C. Seedlings were transferred to growth chamber (photoperiod 14/10h, temperature 24, light 250 umol quanta x m-2 x s-1), grown till the third-leaf stage and used in experiment. Chilling treatment started at the start of the dark period and lasted 38h (10h dark, 14h light,10h dark, 4h light). Growth conditions was as previously described but temperature was set to 14 (light/dark). At the same time control plants were grown as previously described. There were three biological replications of hybridization scheme.

2016-02-14 | E-MEXP-3508 | biostudies-arrayexpress

Global expression profile difference of hiPSCs between hESCs and human Urine-Derived Cells

Project description:Compare difference Global expression profile of hiPSCs between hESCs and human Somatic cells, showing that hiPSCs and hESCs is consistent in lineages and indicated that the induce method is safe and reliable. There are three groups of samples, each group has two repeated samples, hiPSCs respectively compared with hESCs and human Urine-Derived Cells.

2016-08-23 | E-GEOD-85885 | biostudies-arrayexpress

Expression data from human placental derived mesenchymal stem cells (PDMSCs)

Project description:When PDMSCs were induced to heptocytes in vitro, cells mophology, stem cell markers, mitochondrial metabolism will change according to the differentiated status.But dedifferentiation reverses differentiated cells to a more primitive phenotype and PDMSCs will retain the multilineage potency. Furthermore, it will leads to the alteration of gene expression pattern. We used microarrays to detail the global programme of gene expression underlying dedifferentiation and hepatogenic differentiation prcocesses, we intend to identify distinct classes of differentiated genes during these processes. Human PDMSCs at passage 5 were induced to hepatocytes for 11 days, then the inductive medium was replaced by general culture medium for 1 day. Then human PDMSCs, hepatogenic PDMSCs at 11 days, dedifferentiated PDMSCs were selected for RNA extraction and hybridization on Affymetrix microarrays. To that end, we hand-selected cells at three time-points: before hepatogenic induction (P), hepatogenic PDMSCs at 11 days (H) and dedifferentiated PDMSCs for 1 day (DH) .

2016-03-30 | E-GEOD-79693 | biostudies-arrayexpress

Genome-wide evaluation of change in lncRNA expression in non-functioning pituitary adenoma using formalin-fixed and paraffin-embedded tissue specimens

Project description:Long noncoding RNAs (lncRNAs) have been implicated in the formation of many different types of tumors. However, expression profiles and potential functions of lncRNAs in non-functioning pituitary adenomas (NFPAs) have not been systematically evaluated. We evaluated the expression profiles and potential functions of lncRNAs in non-functioning pituitary adenomas (NFPAs). 10 formalin-fixed and paraffin-embedded (FFPE) tissue specimens (5 non-functioning pituitary adenomas (NFPAs) and 5 normal pituitaries(NPs)) were selected for RNA extraction and hybridization on Affymetrix microarrays. The NFPAs team was designed as the Tumor group (T), while the NPs team was designed as Normal group (N).

2016-02-06 | E-GEOD-77517 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data