Evidence map›Paper›PMID 19372371›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

A transcriptomic analysis of superhybrid rice LYP9 and its parents.

Gang Wei, Yong Tao, Guozhen Liu, Chen Chen, Renyuan Luo, Hongai Xia, Qiang Gan, Haipan Zeng, Zhike Lu, Yuning Han and 15 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers.

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109citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

109 citing papers in PubMed.

  1. Article
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  3. Molecular and physiological basis of heterosis in hybrid rice performance.Molecular breeding : new strategies in plant improvement · 2025
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49 more citing papers are in PubMed but not listed here.

4 · The record

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5 · Who and what money

Authors and funding

25 authors.

Gang WeiState Key Laboratory of Plant Genomics and National Center for Plant Gene Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China.
Yong Tao
Guozhen Liu
Chen Chen
Renyuan Luo
Hongai Xia
Qiang Gan
Haipan Zeng
Zhike Lu
Yuning Han
Xiaobing Li
Guisheng Song
Hongli Zhai
Yonggang Peng
Dayong Li
Honglin Xu
Xiaoli Wei
Mengliang Cao
Huafeng Deng
Yeyun Xin
Xiqin Fu
Longping Yuan
Jun Yu
Zhen Zhu
Lihuang Zhu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

By using a whole-genome oligonucleotide microarray, designed based on known and predicted indica rice genes, we investigated transcriptome profiles in developing leaves and panicles of superhybrid rice LYP9 and its parental cultivars 93-11 and PA64s. We detected 22,266 expressed genes out of 36,926 total genes set collectively from 7 tissues, including leaves at seedling and tillering stages, flag leaves at booting, heading, flowering, and filling stages, and panicles at filling stage. Clustering results showed that the F1 hybrid's expression profiles resembled those of its parental lines more than that which lies between the 2 parental lines. Out of the total gene set, 7,078 genes are shared by all sampled tissues and 3,926 genes (10.6% of the total gene set) are differentially expressed genes (DG). As we divided DG into those between the parents (DG(PP)) and between the hybrid and its parents (DG(HP)), the comparative results showed that genes in the categories of energy metabolism and transport are enriched in DG(HP) rather than in DG(PP). In addition, we correlated the concurrence of DG and yield-related quantitative trait loci, providing a potential group of heterosis-related genes.

Indexed as

Chromosome MappingCluster AnalysisGene Expression ProfilingGene Expression Regulation, PlantGenes, PlantGenome, PlantHybrid VigorModels, GeneticOligonucleotide Array Sequence AnalysisOryzaPhenotypeQuantitative Trait Loci

Identifiers

PMID19372371
PMCPMC2683082

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.