Unknown,Transcriptomics,Genomics,Proteomics

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Gene expression in aerial parts of rice-Arabidopsis Os-LBD37 FOX plants


ABSTRACT: Aerial parts of the rice-Arabidopsis FOX (Full-length cDNA overexpressor) lines K16331 and K19624 harboring the rice FL cDNA of LBD37 (Os-LBD37) were analyzed. LBD37 belongs to the plant- specific LOB- (Lateral Organ Boundary) domain family proteins first characterized in Arabidopsis. Results point towards an involvement of the rice LBD37 ortholog of Arabidopsis in nitrogen metabolism- related processes. K16331 (T2) and empty vector control plants (T2) were grown for 18 days on solid MS- medium supplemented with 20mg/l Hygromycin. For each hybridization on Affymetrix microarrays, 2 independent plants for K16331 were used. Homozygote K19624 (T3) and empty vector control plants (T3) were grown for 18 days on solid MS- medium. For each hybridization on Affymetrix microarrays, 1 plant was used.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Miyako Kusano 

PROVIDER: E-GEOD-14646 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


Plant metabolomics developed as a powerful tool to examine gene functions and to gain deeper insight into the physiology of the plant cell. In this study, we screened Arabidopsis lines overexpressing rice full-length (FL) cDNAs (rice FOX Arabidopsis lines) using a gas chromatography-time-of-flight mass spectrometry (GC-TOF/MS)-based technique to identify rice genes that caused metabolic changes. This screening system allows fast and reliable identification of candidate lines showing altered meta  ...[more]

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