Dataset Information


Temperature stress differentially modulates transcription in meiotic anthers of tolerant and sensitive tomato plants

ABSTRACT: We have used cDNA-AFLP and microarray analyses to profile the response of the tomato meiotic anther transcriptome to moderate heat stress condition in Moneymaker or Falcorosso and HeatSet1 tomato genotype. Combimatrix microarray technology were applied to obtain a general overview of the gene expression in meiotic anthers of a tolerant and a sensitive tomato genotype. We analyzed three time points (0,2,and 6h) for each genotype. For each sample we performed three biological replicates.

ORGANISM(S): Solanum lycopersicum  

SUBMITTER: Craita E Bita   Sara Zenoni 

PROVIDER: E-GEOD-24805 | ArrayExpress | 2012-09-18



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Temperature stress differentially modulates transcription in meiotic anthers of heat-tolerant and heat-sensitive tomato plants.

Bita Craita E CE   Zenoni Sara S   Vriezen Wim H WH   Mariani Celestina C   Pezzotti Mario M   Gerats Tom T  

BMC genomics 20110731

BACKGROUND: Fluctuations in temperature occur naturally during plant growth and reproduction. However, in the hot summers this variation may become stressful and damaging for the molecular mechanisms involved in proper cell growth, impairing thus plant development and particularly fruit-set in many crop plants. Tolerance to such a stress can be achieved by constitutive gene expression or by rapid changes in gene expression, which ultimately leads to protection against thermal damage. We have use  ...[more]

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