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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Arabidopsis inflorescence stems: upper flanks vs lower flanks after gravi-stimulation at 10 min and 30 min

ABSTRACT: Transcriptional profiling of upper flanks and lower flanks of Arabidopsis inflorescence stems after gravistimulation. Candidate genes which were up-regulated in the lower flanks relative to the upper falanks after gravi-stimulation at 30 min were identified. Two time-points experiments, at 10 min and 30 min. Biological replicates: 2 replicates for each experiments (as color swapped data)

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Miyo Morita

PROVIDER: E-GEOD-58417 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Arabidopsis inflorescence stems: upper flanks vs lower flanks after gravi-stimulation at 10 min and 30 min

Project description:Transcriptional profiling of upper flanks and lower flanks of Arabidopsis inflorescence stems after gravistimulation. Candidate genes which were up-regulated in the lower flanks relative to the upper falanks after gravi-stimulation at 30 min were identified.

2014-06-12 | GSE58417 | GEO

Arabidopsis thaliana

Project description:Arabidopsis inflorescence stems: upper flanks vs lower flanks after gravi-stimulation at 10 min and 30 min

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Expression data from shoot bases of rice seedling after gravistimulation

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Sus scrofa breed:Min pig

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Transcription profiling of hearts from young (2-4 month) and moderately aged (16-18 month) C57/Bl6 male mice subjected to i) 20 min global ischaemia, 60 min reperfusion or ii) 80 min aerobic perfusion/normoxia

Project description:Hearts from young (2-4 month) and moderately aged (16-18 month) C57/Bl6 male mice were subjected to i) 20 min global ischaemia, 60 min reperfusion or ii) 80 min aerobic perfusion/normoxia.

2005-12-31 | E-MEXP-496 | biostudies-arrayexpress

EucalyptWood

Project description:* In response to gravitational stresses, angiosperm trees form tension wood in the upper sides of branches and leaning stems in which cellulose content is higher, microfibrils are typically aligned closely with the fibre axis and the fibres often have a thick inner gelatinous cell wall layer (G-layer). * Gene expression was studied in Eucalyptus nitens branches oriented at 45Â° using microarrays containing 4 900 xylem cDNAs, and wood fibre characteristics revealed by X-ray diffraction, chemical and histochemical methods. * Xylem fibres in tension wood (upper branch) had a low microfibril angle, contained few fibres with G-layers and had higher cellulose and decreased Klason lignin compared to lower branch wood. Expression of two closely related fasciclin-like arabinogalactan proteins and a B-tubulin was inversely correlated with microfibril angle in upper and lower xylem from branches. * Structural and chemical modifications throughout the secondary cell walls of fibres sufficient to resist tension forces in branches can occur in the absence of G-layer enriched fibres and some important genes involved in responses to gravitational stress in eucalypt xylem are identified. Keywords: tissue comparison Two nine-year-old Eucalyptus nitens trees were used as a source of biological material. RNA was isolated from xylem from the vertical main stem and from the upper and lower quarter of branches oriented at approximately 45Â° from vertical. For each tree, slides were hybridized with probes synthesized from vertical xylem and one or other of upper or lower branch xylem.

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2010-07-23 | E-GEOD-17873 | biostudies-arrayexpress

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Project description:Two varieties of Alfalfa plants (potato leaf hopper resistance line and sensitive line, provided by Forage Genetics International, West Salem, WI, USA) were selected to compare their transcriptomics in order to discover the mechanism of potato leaf hopper resistance in the resistant line.

2009-08-07 | E-MEXP-1751 | biostudies-arrayexpress

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