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Browse RicePLEX Experiment Data

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Gene Expression Profiling during Male Gametophyte Development in Rice
Sheng-hua Wang, Sichuan University, College of Life Sciences, Chengdu, China (shwang200@yahoo.com.cn)
Experiment design (6 hybridizations)
developmental stage name
•UNM •BCP •TCP

This experiment has been imported by PLEXdb from NCBI GEO (GSE29080)

Series_summary:
To investigate the potential function of miRNAs ...[complete overview]

Experiment     Expression     Hybridizations & Samples     Quality Control     Compare Treatments     Downloads    

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Experiment Name: Gene Expression Profiling during Male Gametophyte Development in Rice
Accession No: OS93
Microarray: Rice57k
Visibility: public
Experiment Type:
Experiment Factor(s):
developmental stage name
•UNM   •BCP   •TCP
Quality Control: biological replicates
Treatment summary:
 developmental stage name  # replicates
 UNM  2
 BCP  2
 TCP  2
Total hybridizations: 6
Description: This experiment has been imported by PLEXdb from NCBI GEO (GSE29080)

Series_summary:
To investigate the potential function of miRNAs during male gametogenesis in rice, we first obtained gene expression profiles by using Affymetrix microarray technologies. In genome-scale, we found a common characteristic shared by rice and Arabidopsis, which vast of genes are down regulated from Pb to Pc stage. next, a total of 13363 genes were detected during the gametophyte development in rice, which contains 2925 pollen-enriched/-specific genes including 107 transcription factors. We also analyzed the microarray-based expression patterns of genes in miRNA pathways, and found 3 pollen-specific AGO genes (AGO12, AGO13 and AGO17).

Series_overall_design:
This subseries contains three datasets of gene expression in pollen development stages: uninucleate microspore (UNM/Pa), bicellular pollen (BCP/Pb) and tricellular pollen (TCP/Pc)


PLEXdb Curator's Note:
OS93 (GSE29080) is a subset of the GEO super-series GSE29212.
GSE29212 is a mixed platform data set and has not been imported into PLEXdb. This SuperSeries has subsets: GSE29080 imported (OS93); and GSE29178 Illumina RNASeq: not-imported.

Key to sample names:
UNM/Pa-uninucleate microspores stage
BCP/Pb- bicellular pollen stage
TCP/Pc-tricellular pollen stage
Publication: 'MicroRNA profiles and their control of male gametophyte development in rice.', Peng H, Chun J, Ai TB, Tong YA, Zhang R, Zhao MM, Chen F, Wang SH.
Plant Mol Biol 2012 Mar 9.
pubmed: 22403030
Created: 2012-04-26 11:07:04
Last Update: 2012-05-01 14:28:31
Released: 2012-05-02
GEO Accession GSE29080
Submitter: PLEXdb Curator
Name: Sheng-hua Wang
Institution: Sichuan University, College of Life Sciences, Chengdu, China
Head of Laboratory: Sheng-hua Wang
email(s):
Homepage:

 
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