scholarly journals Transcriptome and Selected Metabolite Analyses Reveal Multiple Points of Ethylene Control during Tomato Fruit Development

2005 ◽  
Vol 17 (11) ◽  
pp. 2954-2965 ◽  
Author(s):  
Rob Alba ◽  
Paxton Payton ◽  
Zhanjun Fei ◽  
Ryan McQuinn ◽  
Paul Debbie ◽  
...  
Keyword(s):  
Fruit Development ◽  
Tomato Fruit ◽  
Multiple Points

scholarly journals PHYTOCHROMES B1/B2 ARE KEY REGULATORS OF EPIGENOME REPROGRAMMING DURING TOMATO FRUIT DEVELOPMENT

2020 ◽  
Author(s):  
Ricardo Bianchetti ◽  
Nicolas Bellora ◽  
Luis A de Haro ◽  
Rafael Zuccarelli ◽  
Daniele Rosado ◽  
...  
Keyword(s):  
Fruit Development ◽  
Epigenetic Modification ◽  
Tomato Fruit ◽  
Dna Demethylation ◽  
Temperature Perception ◽  
Genome Wide ◽  
Fruit Development And Ripening ◽  
Histone Modifying Enzymes ◽  
Level Of Understanding ◽  
Agronomical Traits

AbstractPhytochrome-mediated light and temperature perception has been shown to be a major regulator of fruit development. Furthermore, chromatin remodelling via DNA demethylation has been described as a crucial mechanism behind the fruit ripening process; however, the molecular basis underlying the triggering of this epigenetic modification remains largely unknown. Here, an integrative analyses of the methylome, siRNAome and transcriptome of tomato fruits from phyA and phyB1B2 null mutants was performed, revealing that PHYB1 and PHYB2 influences genome-wide DNA methylation during fruit development and ripening. The experimental evidence indicates that PHYB1B2 signal transduction relies on a gene expression network that includes chromatin organization factors (DNA methylases/demethylases, histone-modifying enzymes and remodelling factors) and transcriptional regulators, ultimately leading to altered mRNA profile of photosynthetic and ripening-associated genes. This new level of understanding provides insights into the orchestration of epigenetic mechanisms in response to environmental cues affecting agronomical traits in fleshy fruits.

scholarly journals Regulation of Pyridine Nucleotide Metabolism During Tomato Fruit Development Through Transcript and Protein Profiling

2019 ◽  
Vol 10 ◽  
Author(s):  
Guillaume Decros ◽  
Bertrand Beauvoit ◽  
Sophie Colombié ◽  
Cécile Cabasson ◽  
Stéphane Bernillon ◽  
...  
Keyword(s):  
Fruit Development ◽  
Tomato Fruit ◽  
Pyridine Nucleotide ◽  
Nucleotide Metabolism ◽  
Protein Profiling

Molecular biology of ethylene during tomato fruit development and maturation

Plant Science ◽  
2008 ◽  
Vol 175 (1-2) ◽  
pp. 106-113 ◽  
Author(s):  
Beatriz Cara ◽  
James J. Giovannoni
Keyword(s):  
Molecular Biology ◽  
Fruit Development ◽  
Tomato Fruit

Identification of differentially expressed genes during early development of tomato fruit. Characterisation of a novel cDNA coding for a RAD23 protein.

2000 ◽  
Vol 27 (10) ◽  
pp. 911
Author(s):  
Martine Lemaire-Chamley ◽  
Johann Petit ◽  
Mathilde Causse ◽  
Philippe Raymond ◽  
Christian Chevalier
Keyword(s):  
Fruit Development ◽  
Sequence Data ◽  
Excision Repair ◽  
Tomato Fruit ◽  
Full Length ◽  
Nucleotide Sequencing ◽  
Sequence Information ◽  
Repair System ◽  
Full Length Cdna ◽  
A Cell

Before the onset of ripening, tomato fruit development comprises three distinct phases: fruit set, a cell division phase and a cell expansion phase. In this study, we used the method of mRNA differential display in order to isolate tomato genes specifically expressed during these early phases of fruit development. Among 40 differen-tial bands, nine cDNAs were selected for further investigations based on their identification after nucleotide sequencing. We isolated the full-length cDNA corresponding to one of these fragments, coding for RAD23, a protein involved in the excision repair system, thus providing new sequence information on a poorly characterised protein in plants. All the isolated cDNAs were mapped on the tomato genome and their expression studied by northern blot and semi-quantitative RT–PCR during early fruit development and in vegetative organs of tomato plants. The sequence data are deposited in the GenBank under the accession numbers: AJ270956 (mo5-3C11/1), AJ270957 (mo5-3G12/4), AJ270958 (mo5-3G17), AJ270959 (mo5-3T12), AJ270960 (mo1-6A1), AJ270961 (mo1-6T1), AJ270962 (mo5-10G1), AJ270963 (mo6-20G1), AJ270964 (mo6-MGT2) and AJ243875 (LeRAD23-8 full-length cDNA).

scholarly journals Elucidating the functional role of endoreduplication in tomato fruit development

2011 ◽  
Vol 107 (7) ◽  
pp. 1159-1169 ◽  
Author(s):  
Christian Chevalier ◽  
Mehdi Nafati ◽  
Elodie Mathieu-Rivet ◽  
Matthieu Bourdon ◽  
Nathalie Frangne ◽  
...  
Keyword(s):  
Fruit Development ◽  
Functional Role ◽  
Tomato Fruit

scholarly journals Comprehensive Tissue-Specific Transcriptome Analysis Reveals Distinct Regulatory Programs during Early Tomato Fruit Development

2015 ◽  
Vol 168 (4) ◽  
pp. 1684-1701 ◽  
Author(s):  
Richard J. Pattison ◽  
Fabiana Csukasi ◽  
Yi Zheng ◽  
Zhangjun Fei ◽  
Esther van der Knaap ◽  
...  
Keyword(s):  
Transcriptome Analysis ◽  
Fruit Development ◽  
Tomato Fruit ◽  
Tissue Specific
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