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TranscriptomicsRoot transcriptional profile of tomato Fe-deficient plants in response to supply with natural chelating agents.
Tomato, a Strategy I model plant for Fe deficiency, is an important economical crop. The transcriptional responses induced by Fe deficiency in tomato roots were previously described (Zamboni et al., 2012). The changes in trascriptome caused by the supply of Fe to plants starved fro 1 week were descr...
ORGANISM(S): Solanum lycopersicum 
2016-01-11 | E-GEOD-69419 | biostudies-arrayexpress
TranscriptomicsTranscriptional characterization of tomato roots response to iron deficiency
Iron (Fe) deficiency is a yield-limiting factor for a variety of field crops across the world and generally results from the interaction of limited soil Fe bioavailability and susceptible genotype cultivation. Tomato, a Strategy I, model plant for Fe deficiency, is an important economical crop. Toma...
ORGANISM(S): Solanum lycopersicum 
2012-03-22 | E-GEOD-31112 | biostudies-arrayexpress
TranscriptomicsRNAs expression profiling in a resistant and a susceptible grapevine cultivar to Plasmopara viticola
Plasmopara viticola (Berk. and Curt.) Berl. and de Toni is the agent of the destructive disease known as grapevine downy mildew, for the control of which intensive fungicide treatments are required. Natural sources of resistance are available in several wild Vitis species, which are being used in tr...
ORGANISM(S): Vitis riparia 
2010-06-24 | E-GEOD-18596 | biostudies-arrayexpress
TranscriptomicsThe grapevine expression atlas reveals a deep transcriptome shift driving the entire plant into a maturation program
The first genome-wide transcriptomic atlas of grapevine (Vitis vinifera) is based on 54 diverse samples expressing ~93% of predicted grapevine genes. Pollen and senescent leaves have unique transcriptomes but microarray analysis grouped all other samples into vegetative/green or mature/woody categor...
ORGANISM(S): Vitis vinifera 
2012-09-10 | E-GEOD-36128 | biostudies-arrayexpress
TranscriptomicsRoot gene expression profiles of two maize inbred lines (Lo5 and T250) in response to nitrate treatment
Among the mineral elements necessary for plant growth, nitrogen (N) is the macronutrient required in larger amounts. The optimization of N use efficiency (NUE) in maize could be obtained through both genetic improvement and agronomic practices in order to enhance production and reduce the negative i...
ORGANISM(S): Zea mays 
2014-05-19 | E-GEOD-49681 | biostudies-arrayexpress
TranscriptomicsTranscriptional characterization of maize roots in response to urea and nitrate
Although urea is the most used nitrogen fertilizer worldwide, little is known on the capacity of crop plants to use urea per se as a nitrogen source for development and growth. To date, the molecular and physiological bases of its transport have been investigated only in a limited number of species....
ORGANISM(S): Zea mays 
2015-03-02 | E-GEOD-53102 | biostudies-arrayexpress
TranscriptomicsExpression profiling in grapevine berry during development and withering processes
Grapevine is a commercially important fruit crop that provides berries for direct consumption, juice pressing, drying (raisins), and fermentation to produce wine. The economic value of the crop has encouraged many researchers to study the physiological and molecular basis of berry development, parti...
ORGANISM(S): Vitis vinifera 
2010-09-24 | E-GEOD-20511 | biostudies-arrayexpress
TranscriptomicsExploring the function of the grape regulators VvMYB5a and MYB5b by heterologous expression in anthocyanin petunia mutants
To obtain insights about the roles of VvMYB5a and VvMYB5b, here we perform complementation analyses using petunia regulatory mutants impaired in pigment accumulation in flower epidermis, proven to be a valid tool for gene functional studies. We created three transgenic petunia lines overexpressing V...
ORGANISM(S): Petunia x hybrida 
2013-12-19 | E-GEOD-48058 | biostudies-arrayexpress
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