Evidence map›Paper›PMID 18043742›Full record

ArticlePloS one2007

Gene organization in rice revealed by full-length cDNA mapping and gene expression analysis through microarray.

Kouji Satoh, Koji Doi, Toshifumi Nagata, Naoki Kishimoto, Kohji Suzuki, Yasuhiro Otomo, Jun Kawai, Mari Nakamura, Tomoko Hirozane-Kishikawa, Saeko Kanagawa and 24 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.9field-weighted citation impact, top 6% of its field
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

22 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
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  5. Review
  6. Comparative analysis of microRNA promoters in Arabidopsis and rice.Genomics, proteomics & bioinformatics · 2013
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  18. Development of 5006 full-length CDNAs in barley: a tool for accessing cereal genomics resources.DNA research : an international journal for rapid publication of reports on genes and genomes · 2009
    Article
  19. Article
  20. Collection and comparative analysis of 1888 full-length cDNAs from wild rice Oryza rufipogon Griff. W1943.DNA research : an international journal for rapid publication of reports on genes and genomes · 2008
    Article
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

34 authors at 7 institutions in 2 countries.

Kouji SatohDivision of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan.
Koji Doi
Toshifumi Nagata
Naoki Kishimoto
Kohji Suzuki
Yasuhiro Otomo
Jun Kawai
Mari Nakamura
Tomoko Hirozane-Kishikawa
Saeko Kanagawa
Takahiro Arakawa
Juri Takahashi-Iida
Mitsuyoshi Murata
Noriko Ninomiya
Daisuke Sasaki
Shiro Fukuda
Michihira Tagami
Harumi Yamagata
Kanako Kurita
Kozue Kamiya
Mayu Yamamoto
Ari Kikuta
Takahito Bito
Nahoko Fujitsuka
Kazue Ito
Hiroyuki Kanamori
Il-Ryong Choi
Yoshiaki Nagamura
Takashi Matsumoto
Kazuo Murakami
Ken-ichi Matsubara
Piero Carninci
Yoshihide Hayashizaki
Shoshi Kikuchi
RIKEN Center for Integrative Medical Sciences · JPInstitute of Agrobiological Sciences · JPFoundation for Advancement of International Science · JPWako University · JPHitachi (Japan) · JPInternational Rice Research Institute · PHRIKEN · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rice (Oryza sativa L.) is a model organism for the functional genomics of monocotyledonous plants since the genome size is considerably smaller than those of other monocotyledonous plants. Although highly accurate genome sequences of indica and japonica rice are available, additional resources such as full-length complementary DNA (FL-cDNA) sequences are also indispensable for comprehensive analyses of gene structure and function. We cross-referenced 28.5K individual loci in the rice genome defined by mapping of 578K FL-cDNA clones with the 56K loci predicted in the TIGR genome assembly. Based on the annotation status and the presence of corresponding cDNA clones, genes were classified into 23K annotated expressed (AE) genes, 33K annotated non-expressed (ANE) genes, and 5.5K non-annotated expressed (NAE) genes. We developed a 60mer oligo-array for analysis of gene expression from each locus. Analysis of gene structures and expression levels revealed that the general features of gene structure and expression of NAE and ANE genes were considerably different from those of AE genes. The results also suggested that the cloning efficiency of rice FL-cDNA is associated with the transcription activity of the corresponding genetic locus, although other factors may also have an effect. Comparison of the coverage of FL-cDNA among gene families suggested that FL-cDNA from genes encoding rice- or eukaryote-specific domains, and those involved in regulatory functions were difficult to produce in bacterial cells. Collectively, these results indicate that rice genes can be divided into distinct groups based on transcription activity and gene structure, and that the coverage bias of FL-cDNA clones exists due to the incompatibility of certain eukaryotic genes in bacteria.

Indexed as

Gene Expression ProfilingChromosome MappingDNA, ComplementaryDNA, PlantExonsIntronsOryzaDNA, ComplementaryDNA, Plant

Identifiers

PMID18043742
PMCPMC2084198
OpenAlexW2008356974

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.