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TranscriptomicsIdentification of genes expressed during ROL barrier formation in rice root
Potential components of the barrier to radial oxygen loss (ROL) are suberin and/or lignin, which accumulate at the cell wall in the cells of peripheral cell layers of the root. Chemical composition of the apoplastic barrier in rice roots was characterized and it was suggested that ROL can be restric...
ORGANISM(S): Oryza sativa 
2014-02-18 | E-GEOD-52128 | biostudies-arrayexpress
TranscriptomicsComparison of pear M-bM-^@M-^XLa FranceM-bM-^@M-^Y and its bud mutant M-bM-^@M-^XGiant LafM-bM-^@M-^Y (2010 expt, receptacle at 1 week before full bloom stage)
Bud mutation (bud sport) is mutation occurred in one branch in a tree and the mutant branch shows different phenotype from normal branches. Because bud mutation occurs in a part of plant body, genomic backgrounds of mutant branch and normal branches are the same, except some mutations. Therefore bud...
ORGANISM(S): Pyrus communis 
2012-12-31 | E-GEOD-38550 | biostudies-arrayexpress
TranscriptomicsMicroarray analysis of laser-microdissected tissues indicates the biosynthesis of suberin in the outer part of roots during formation of a barrier to radial oxygen loss in rice (Oryza sativa).
Internal aeration is crucial for root growth in waterlogged soil. A barrier to radial oxygen loss (ROL) can enhance long- distance oxygen transport via the aerenchyma to the root tip; a higher oxygen concentration at the apex enables root growth into anoxic soil. The ROL barrier is formed within the...
ORGANISM(S): Oryza sativa 
2014-06-26 | E-GEOD-58804 | biostudies-arrayexpress
TranscriptomicsMicroarray analysis of fruit flesh of European pear M-bM-^@M-^XLa FranceM-bM-^@M-^Y during fruit development
Comprehensive investigation of gene expression during fruit development and ripening in European pear (Pyrus communis). Gene expression of fruit flesh development of European pear was measured from -7 to 182 days after full bloom (DAFB). 150 DAFB is harvested stage and 182 DAFB is after ripening by ...
ORGANISM(S): Pyrus communis 
2013-12-18 | E-GEOD-48393 | biostudies-arrayexpress
TranscriptomicsGene expression profiles of the aerenchy maformation in maize using laser microdissection
To adapt to waterlogging in soil, some gramineous plants, such as maize (Zea mays), form lysigenous aerenchyma in the root cortex. Ethylene, which is accumulated during waterlogging, promotes aerenchyma formation. Aerencyma is formedonly in cortex in maise root. Therevore, aerenchyma is one of the ...
ORGANISM(S): Zea mays 
2011-01-28 | E-GEOD-26897 | biostudies-arrayexpress
TranscriptomicsSeparated Transcriptomes of Male Gametophyte and Tapetum in Rice
In flowering plants, the male gametophyte, the pollen, develops in the anther. Complex patterns of gene expression in both the gametophytic and sporophytic tissues of the anther regulate this process. The gene expression profiles of the microspore/pollen and the sporophytic tapetum are of particular...
ORGANISM(S): Oryza sativa 
2011-05-12 | E-GEOD-29217 | biostudies-arrayexpress
TranscriptomicsCell-type specific transcriptome analysis in nodules of Lotus japonicus
Legume plants can establish symbiotic nitrogen fixation (SNF) with rhizobia mostly in root nodules, where rhizobia-infected cells are accompanied with uninfected cells in a mosaic pattern. Inside the mature nodules of legume, carbon and nitrogen nutrients between host plant cells and their resident ...
ORGANISM(S): Lotus japonicus 
2011-12-29 | E-GEOD-34753 | biostudies-arrayexpress
TranscriptomicsTranscriptomes of developing rice ovules
We aimed to reveal transitions of gene expression profile in developing female gametophytes of rice in this study. The developmental process of rice female gametophyte, from megaspore mother cell at pre-meiotic stage to mature embryo sac, was separated into six stages. Developing ovules at each stag...
ORGANISM(S): Oryza sativa 
2013-02-15 | E-GEOD-35760 | biostudies-arrayexpress
TranscriptomicsAbscission layer (AL) at the base of flower in rice using laser micro-dissection: NIL(qSH1) AL vs. Nipponbare AL, NIL(qSH1) AL vs. NIL(qSH1) upper region of AL, and NIL(qSH1) AL vs. NIL(qSH1) lower region of AL
Tissue-specific transcriptional profiling of the abscission layer (AL) at the base of young flower in rice using laser micro-dissection: NIL(qSH1) vs. Nipponbare. We used two rice varieties, NIL(qSH1) and Nipponbare. NIL(qSH1) is a nearly isogenic line containing the seed shattering gene qSH1. Seed ...
ORGANISM(S): Oryza sativa 
2012-03-31 | E-GEOD-33409 | biostudies-arrayexpress
TranscriptomicsStrigolactone and cytokinin act antagonistically in regulating rice mesocotyl elongation in darkness
Strigolactones have been defined as a new group of phytohormones that regulate shoot branching. The phenotypes of strigolacton-related rice (Oryza sativa) dwarf (d) mutants demonstrated that SLs inhibit mesocotyl elongation by controlling cell division. Moreover, the trans-zeatin, one of active cyto...
ORGANISM(S): Oryza sativa Japonica Group 
2013-12-31 | E-GEOD-36271 | biostudies-arrayexpress
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