Evidence map›Paper›PMID 20956562›Full record

ArticleMolecular and cellular biology2010

Identification of a male-specific RNA binding protein that regulates sex-specific splicing of Bmdsx by increasing RNA binding activity of BmPSI.

Masataka G Suzuki, Shigeo Imanishi, Naoshi Dohmae, Miwako Asanuma, Shogo Matsumoto

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

37 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
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  7. Prophage-encodedeLife · 2025
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  9. New Insights into theJournal of agricultural and food chemistry · 2023
    Review
  10. Recent Advances and Future Potential of Long Non-Coding RNAs in Insects.International journal of molecular sciences · 2023
    Review
  11. Article
  12. A database of crop pest cell lines.In vitro cellular & developmental biology. Animal · 2022
    Article
  13. Review
  14. Identification and Characterization of the Masculinizing Function of theInternational journal of molecular sciences · 2021
    Article
  15. Long Non-Coding RNAs in Insects.Animals : an open access journal from MDPI · 2021
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. P-element Somatic Inhibitor Protein Binding a Target Sequence inInternational journal of molecular sciences · 2019
    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

5 authors at 3 institutions in 1 country.

Masataka G SuzukiInstitute of Physical and Chemical Research (RIKEN), Wako, Saitama, Japan. gakyo@riken.jp
Shigeo Imanishi
Naoshi Dohmae
Miwako Asanuma
Shogo Matsumoto
RIKEN · JPInstitute of Agrobiological Sciences · JPJapan Science and Technology Agency · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bmdsx is a sex-determining gene in the silkworm and is alternatively spliced in males and females. CE1 is a splicing silencer element responsible for the sex-specific splicing of Bmdsx. To identify sex-specific factors implicated in the sex-specific splicing of Bmdsx, we performed RNA affinity chromatography using CE1 RNA as a ligand. We have identified BmIMP, a Bombyx homolog of IGF-II mRNA binding protein (IMP), as a male-specific factor that specifically binds to CE1. The gene encoding BmIMP is localized on the Z chromosome and is male-specifically expressed in various tissues. Antisense inhibition of BmIMP expression increased female-specific splicing of Bmdsx pre-mRNA. Coimmunoprecipitation and glutathione S-transferase (GST) pulldown analyses demonstrated that BmIMP physically interacts with BmPSI, which has been identified as a factor implicated in the sex-specific splicing of Bmdsx, through the KH domains of BmIMP. The functional consequence of this interaction was examined using RNA mobility shift analysis. BmIMP increased BmPSI-CE1 RNA binding activity by decreasing the rate of BmPSI dissociation from CE1 RNA. Truncation analysis of BmIMP suggested that the KH domains are responsible for enhancing BmPSI-CE1 RNA binding activity. These results suggest that BmIMP may enhance the male-specific splicing of Bmdsx pre-mRNA by increasing RNA binding activity of BmPSI.

Indexed as

RNA SplicingSex CharacteristicsAmino Acid SequenceAnimalsBase SequenceDNA-Binding ProteinsFemaleInsect ProteinsMaleMolecular Sequence DataRNA-Binding ProteinsRNA InterferenceRNA, MessengerSequence AlignmentTissue DistributionBmdsx protein, Bombyx moriDNA-Binding ProteinsInsect ProteinsRNA-Binding ProteinsRNA, Messenger

Identifiers

PMID20956562
PMCPMC3004276
OpenAlexW2169874591

What OpenQuestion holds

Textmetadata
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.