Evidence map›Paper›PMID 22997236›Full record

ArticleGenetics2012

Unusual and typical features of a novel restorer-of-fertility gene of sugar beet (Beta vulgaris L.).

Hiroaki Matsuhira, Hiroyo Kagami, Masayuki Kurata, Kazuyoshi Kitazaki, Muneyuki Matsunaga, Yuko Hamaguchi, Eiki Hagihara, Minoru Ueda, Michiyo Harada, Aki Muramatsu and 5 more

Abstract read
In one paragraph

Article in Genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Fertility restorer geneHorticulture research · 2024
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Development and application of KASP markers associated withPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Article
  14. Genetic mapping reveals BjRf as a candidate gene controlling fertility restoration of the oxa CMS in Brassica juncea.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Fine mapping of the male fertility restoration gene CaRf032 in Capsicum annuum L.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020
    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

15 authors.

Hiroaki MatsuhiraLaboratory of Genetic Engineering, Research Faculty of Agriculture, Hokkaido University, Sapporo, Hokkaido 060-8589, Japan.
Hiroyo Kagami
Masayuki Kurata
Kazuyoshi Kitazaki
Muneyuki Matsunaga
Yuko Hamaguchi
Eiki Hagihara
Minoru Ueda
Michiyo Harada
Aki Muramatsu
Rika Yui-Kurino
Kazunori Taguchi
Hideto Tamagake
Tetsuo Mikami
Tomohiko Kubo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Male gametogenesis in plants can be impaired by an incompatibility between nuclear and mitochondrial genomes, termed cytoplasmic male sterility (CMS). A sterilizing factor resides in mitochondria, whereas a nuclear factor, Restorer-of-fertility (Rf), restores male fertility. Although a majority of plant Rf genes are thought to encode a family of RNA-binding proteins called pentatrico-peptide repeat (PPR) proteins, we isolated a novel type of Rf from sugar beet. Two BACs and one cosmid clone that constituted a 383-kbp contig covering the sugar beet Rf1 locus were sequenced. Of 41 genes borne by the contig, quadruplicated genes were found to be associated with specific transcripts in Rf1 flower buds. The quadruplicated genes encoded a protein resembling OMA1, a protein known from yeast and mammals to be involved in mitochondrial protein quality control. Construction of transgenic plants revealed that one of the four genes (bvORF20) was capable of restoring partial pollen fertility to CMS sugar beet; the level of restoration was comparable to that evaluated by a crossing experiment. However, the other genes lacked such a capability. A GFP-fusion experiment showed that bvORF20 encoded a mitochondrial protein. The corresponding gene was cloned from rf1rf1 sugar beet and sequenced, and a solitary gene that was similar but not identical to bvORF20 was found. Genetic features exhibited by sugar beet Rf1, such as gene clustering and copy-number variation between Rf1 and rf, were reminiscent of PPR-type Rf, suggesting that a common evolutionary mechanism(s) operates on plant Rfs irrespective of the translation product.

Indexed as

Genes, PlantBeta vulgarisChromosomes, Artificial, BacterialChromosomes, PlantCloning, MolecularFertilityGene Expression Regulation, PlantGreen Fluorescent ProteinsMetalloproteasesMolecular Sequence DataPlant ProteinsPlants, Genetically ModifiedPollenSaccharomyces cerevisiae ProteinsGreen Fluorescent ProteinsMetalloproteasesOma1 protein, S cerevisiaePlant ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID22997236
PMCPMC3512143

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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.