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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of Arabidopsis shoot apices from wild type Ler and mutant ron1-1 plants

ABSTRACT: Transcription profiling of Arabidopsis mutant ron1-1 vs the wild type Ler

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: DELPHINE FLEURY

PROVIDER: E-TABM-566 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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The RON1/FRY1/SAL1 gene is required for leaf morphogenesis and venation patterning in Arabidopsis.

Robles Pedro P Fleury Delphine D Candela Héctor H Cnops Gerda G Alonso-Peral María Magdalena MM Anami Sylvester S Falcone Andrea A Caldana Camila C Willmitzer Lothar L Ponce María Rosa MR Van Lijsebettens Mieke M Micol José Luis JL

Plant physiology 20091231 3

To identify genes involved in vascular patterning in Arabidopsis (Arabidopsis thaliana), we screened for abnormal venation patterns in a large collection of leaf shape mutants isolated in our laboratory. The rotunda1-1 (ron1-1) mutant, initially isolated because of its rounded leaves, exhibited an open venation pattern, which resulted from an increased number of free-ending veins. We positionally cloned the RON1 gene and found it to be identical to FRY1/SAL1, which encodes an enzyme with inosito ...[more]

PMID: 20044451

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