Evidence map›Paper›PMID 18650402›Full record

ArticlePlant physiology2008

Genome-wide analysis of transposon insertion polymorphisms reveals intraspecific variation in cultivated rice.

Xuehui Huang, Guojun Lu, Qiang Zhao, Xiaohui Liu, Bin Han

Abstract readComparative Study
In one paragraph

Article in Plant physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

52 citing papers in PubMed.

  1. Article
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  7. A New Way of Rice Breeding: Polyploid Rice Breeding.Plants (Basel, Switzerland) · 2021
    Review
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  11. Article
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  14. The Landscape ofFrontiers in plant science · 2019
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Xuehui HuangNational Center for Gene Research and Institute of Plant Physiology and Ecology, Shanghai Institutes of Biological Sciences, Chinese Academy of Sciences, China.
Guojun Lu
Qiang Zhao
Xiaohui Liu
Bin Han

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Insertions and precise eliminations of transposable elements generated numerous transposon insertion polymorphisms (TIPs) in rice (Oryza sativa). We observed that TIPs represent more than 50% of large insertions and deletions (>100 bp) in the rice genome. Using a comparative genomic approach, we identified 2,041 TIPs between the genomes of two cultivars, japonica Nipponbare and indica 93-11. We also identified 691 TIPs between Nipponbare and indica Guangluai 4 in the 23-Mb collinear regions of chromosome 4. Among them, retrotransposon-based insertion polymorphisms were used to reveal the evolutionary relationships of these three cultivars. Our conservative estimates suggest that the TIPs generated approximately 14% of the genomic DNA sequence differences between subspecies indica and japonica. It was also found that more than 10% of TIPs were located in expressed gene regions, representing an important source of genetic variation. Transcript evidence implies that these TIPs induced a series of genetic differences between two subspecies, including interrupting host genes, creating different expression forms, drastically changing intron length, and affecting expression levels of adjacent genes. These analyses provide genome-wide insights into evolutionary history and genetic variation of rice.

Indexed as

DNA Transposable ElementsEvolution, MolecularPolymorphism, GeneticRetroelementsBase SequenceDNA, ComplementaryGene ExpressionGenome, PlantIntronsOryzaPromoter Regions, GeneticDNA, ComplementaryDNA Transposable ElementsRetroelements

Identifiers

PMID18650402
PMCPMC2528094

What OpenQuestion holds

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Registered trials

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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.