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Grain gene expression profile at early developmental stage

ABSTRACT: Gene expression profiling of ovary at 1-10 days and embryo at 4-10 days after flowering (DAT) was performed to obtain an overall signature of the rice transcriptome during early grain development. After the onset of pollination, ovary samples at 1-10 DAT and embryo samples at 4-10 DAT with two replicates were collected and used for microarray analysis. A total of 20 microarray data for ovary and 14 microarray data for embryo were obtained.

ORGANISM(S): Oryza sativa Japonica Group

SUBMITTER: Yutaka Sato

PROVIDER: E-GEOD-39427 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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RiceFREND: a platform for retrieving coexpressed gene networks in rice.

Sato Yutaka Y Namiki Nobukazu N Takehisa Hinako H Kamatsuki Kaori K Minami Hiroshi H Ikawa Hiroshi H Ohyanagi Hajime H Sugimoto Kazuhiko K Itoh Jun-Ichi J Antonio Baltazar A BA Nagamura Yoshiaki Y

Nucleic acids research 20121124 Database issue

Similarity of gene expression across a wide range of biological conditions can be efficiently used in characterization of gene function. We have constructed a rice gene coexpression database, RiceFREND (http://ricefrend.dna.affrc.go.jp/), to identify gene modules with similar expression profiles and provide a platform for more accurate prediction of gene functions. Coexpression analysis of 27 201 genes was performed against 815 microarray data derived from expression profiling of various organs ...[more]

PMID: 23180784

Publication: 1/2

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