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Series GSE14304 Query DataSets for GSE14304
Status Public on Nov 11, 2010
Title Rice expression atlas: Plant reproductive process
Organism Oryza sativa
Experiment type Expression profiling by array
Summary Gene expression throughout the reproductive process in rice (Oryza sativa) beginning with primordia development through pollination/fertilization to zygote formation was analyzed. We analyzed 25 stages/organs of rice reproductive development including early microsporogenesis stages with 57,381 probe sets, and identified around 26,000 expressed probe sets in each stage. Fine dissection of 25 reproductive stages/organs combined with detailed microarray profiling revealed dramatic, coordinated and finely tuned changes in gene expression. Decrease of expressed genes in the pollen maturation process was observed in a similar way with Arabidopsis and maize. An almost equal number of ab initio predicted genes and cloned genes appeared or disappeared coordinated with developmental stage progression. A large number of organ-/stage-specific genes were identified; notably 2,593 probe sets for developing anther, including 932 probe sets corresponding to ab initio predicted genes. Analysis of cell cycle-related genes revealed that several CDKs, cyclins and components of SCF E3 ubiquitin ligase complexes were expressed specifically in reproductive organs. Cell wall biosynthesis or degradation protein genes and transcription factor genes expressed specifically in reproductive stages were also newly identified. Rice genes homologous to reproduction-related genes in other plants showed expression profiles both consistent and inconsistent with their predicted functions. The rice reproductive expression atlas is likely to be the deepest and most comprehensive dataset available, indispensable for unraveling functions of many specific genes in plant reproductive processes that have not yet been thoroughly analyzed.

This SuperSeries is composed of the SubSeries listed below.
Overall design Refer to individual Series
Contributor(s) Fujita M, Horiuchi Y, Ueda Y, Mizuta Y, Kubo T, Yano K, Yamaki S, Tsuda K, Niihama M, Kato H, Kikuchi S, Mochizuki T, Tsutsumi N, Kurata N
Citation(s) 21062870
Submission date Jan 06, 2009
Last update date Dec 27, 2017
Contact name Nori Kurata
Phone +81-55-981-6808
Organization name National Institute of Genetics
Lab Plant genetics Lab.
Street address 1111 Yata
City Mishima
State/province Shizuoka
ZIP/Postal code 411-8540
Country Japan
Platforms (2)
GPL2025 [Rice] Affymetrix Rice Genome Array
GPL8852 Agilent-015241 Rice Gene Expression 4x44K Microarray (Probe name version)
Samples (114)
GSM351427 Anther at An1, biological rep1
GSM351428 Anther at An1, biological rep2
GSM351429 Anther at An1, biological rep3
This SuperSeries is composed of the following SubSeries:
GSE13988 Rice expression atlas (1): Anther development
GSE14298 Rice expression atlas (2): Pollination - Fertilization
GSE14299 Rice expression atlas (3): Early embryogenesis
BioProject PRJNA111299

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE14304_RAW.tar 529.3 Mb (http)(custom) TAR (of CEL, TXT)
Raw data provided as supplementary file
Processed data included within Sample table

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