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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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CYP78A9- produced signal is involved in Arabidopsis reproductive development

ABSTRACT: Transcriptional responses to CYP78A9 activity in Arabidopsis thaliana. Microarray experiment comparing es1-D (Arabidopsis activation tagging mutant that overexpress a P450 named CYP78A9) and wild type (Ws-3)closed floral buds from young primary inflorescences.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Mariana Sotelo

PROVIDER: E-MEXP-3770 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Cytochrome P450 CYP78A9 is involved in Arabidopsis reproductive development.

Sotelo-Silveira Mariana M Cucinotta Mara M Chauvin Anne-Laure AL Chávez Montes Ricardo A RA Colombo Lucia L Marsch-Martínez Nayelli N de Folter Stefan S

Plant physiology 20130422 2

Synchronized communication between gametophytic and sporophytic tissue is crucial for successful reproduction, and hormones seem to have a prominent role in it. Here, we studied the role of the Arabidopsis (Arabidopsis thaliana) cytochrome P450 CYP78A9 enzyme during reproductive development. First, controlled pollination experiments indicate that CYP78A9 responds to fertilization. Second, while CYP78A9 overexpression can uncouple fruit development from fertilization, the cyp78a8 cyp78a9 loss-of- ...[more]

PMID: 23610218

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