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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
TranscriptomicsTranscriptome analysis of 5 red Italian grapevine varieties during berry development
We report the berry pericarp transcriptomic profiles of 5 red Vitis vinifera varieties: Sangiovese, Barbera, Negro amaro, Refosco and Primitivo at 4 growth stages: pea-sized berries (Bbch 75) at almost 20 days after flowering, berries beginning to touch (Bbch77) just prior véraison, the softening of...
ORGANISM(S): Vitis vinifera 
2015-01-19 | E-GEOD-62744 | biostudies-arrayexpress
MetabolomicsThe plasticity of the grapevine berry transcriptome
Vitis vinifera cultivar Corvina clone 48 berries were harvested from different vineyards, each located in one of the three most important wine production macro-areas of the Verona region: Bardolino, Valpolicella and Soave, on the basis of the site geographical coordinates. For each of the selected v...
2013-11-04 | MTBLS39 | MetaboLights
TranscriptomicsCo-evolution between Grapevine rupestris stem pitting-associated virus and Vitis vinifera L. induces a decrease in defence responses and physiological performance associated with an increase in photosynthesis-related gene transcription
Grapevine rupestris stem pitting-associated virus (GRSPaV) is a widespread virus affecting Vitis spp. Although it has established a compatible viral interaction in Vitis vinifera L. without the development of phenotypic alterations, it can occur as distinct variants that show different symptoms in d...
ORGANISM(S): Vitis vinifera 
2012-10-05 | E-GEOD-36632 | biostudies-arrayexpress
TranscriptomicsTranscriptomic analysis of the late stages of grapevine (Vitis vinifera cv. Cabernet Sauvignon) berry ripening indicates significant induction of ethylene signaling and flavor pathways in the skin.
Background: Grapevine berry, a nonclimacteric fruit, goes through three developmental stages, the last one called the ripening stage, when the berry changes color and dramatically increases in sugar. Flavors derived from terpenoid and fatty acid metabolism develop at the very end of this ripening st...
ORGANISM(S): Vitis vinifera 
2014-11-01 | E-GEOD-55302 | biostudies-arrayexpress
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
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
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
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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