Dataset Information


Transcription profiling of Vitis vinifera cv. Malbec after exposure to UV-B radiation

ABSTRACT: In the present study we have used a new custom made Affymetrix GrapeGen GeneChip to investigate gene expression responses of grapevine cultivar Malbec to one dose of biologically effective UV-B radiation (4.75 kJ m-2 d-1), administered at two different intensities (16 h, to 8.25 µW cm-2 or 4 h, to 33 µW cm2 UV-B).

INSTRUMENT(S): 418 [Affymetrix]

ORGANISM(S): Vitis vinifera  

SUBMITTER: Diego Lijavetzky  

PROVIDER: E-MEXP-2541 | ArrayExpress | 2010-12-21


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Transcriptome changes in grapevine (Vitis vinifera L.) cv. Malbec leaves induced by ultraviolet-B radiation.

Pontin Mariela A MA   Piccoli Patricia N PN   Francisco Rita R   Bottini Ruben R   Martinez-Zapater Jose M JM   Lijavetzky Diego D  

BMC plant biology 20101020

BACKGROUND: Ultraviolet-B radiation (UV-B, 280-315 nm) is a natural component of sunlight, which has numerous regulatory effects on plant physiology. The nature of the response to UV-B is dependent on fluence rate, dose, duration and wavelength of the UV-B treatment. Some reports have analyzed the changes in gene expression caused by UV-B light on several plant species using microarray technology. However, there is no information on the transcriptome response triggered by UV-B in grapevine. In t  ...[more]

Publication: 1/2

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