Evidence map›Paper›PMID 12466543›Full record

ArticleNucleic acids research2002

Methylation of Xenopus CIRP2 regulates its arginine- and glycine-rich region-mediated nucleocytoplasmic distribution.

Kazuma Aoki, Yasuhiro Ishii, Ken Matsumoto, Masafumi Tsujimoto

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

29 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Nonclassical nuclear localization signals mediate nuclear import of CIRBP.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  6. Extracellular CIRP (eCIRP) and inflammation.Journal of leukocyte biology · 2019
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. The Role of Protein Arginine Methylation in mRNP Dynamics.Molecular biology international · 2011
    Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Kazuma AokiLaboratory of Cellular Biochemistry, RIKEN (The Institute of Physical and Chemical Research), Wako, Saitama 351-0198, Japan.
Yasuhiro Ishii
Ken Matsumoto
Masafumi Tsujimoto
RIKEN · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cold-inducible RNA-binding protein (CIRP) was originally found in mammalian cells as a protein that is overexpressed upon a temperature downshift. Recently, we identified a Xenopus homolog of CIRP, termed xCIRP2, as a major cytoplasmic RNA-binding protein in oocytes. In this study we found by yeast two-hybrid screening that the Xenopus homolog of protein arginine N-methyltransferase 1 (xPRMT1) interacted with xCIRP2. We found that an arginine- and glycine-rich region of xCIRP2, termed the RG4 domain, was a target of xPRMT1 for methylation in vitro. xCIRP2 expressed in cultured cells accumulated in the nucleus as does mammalian CIRP. Interestingly, the RG4 domain was necessary for nuclear localization of xCIRP2. RG4-mediated nuclear accumulation of xCIRP2 was diminished in the presence of transcription inhibitors, suggesting that nuclear localization of xCIRP2 was dependent on ongoing transcription with RNA polymerase II. Analysis of interspecies heterokaryons revealed that xCIRP2 was capable of nucleocytoplasmic shuttling and the RG4 domain functioned as a nucleocytoplasmic shuttling signal. Methylation by overexpressed xPRMT1 caused cytoplasmic accumulation of xCIRP2. Possible implications of the relationship between regulation of intracellular localization and multiple functions of xCIRP2 will be discussed.

Indexed as

RNA-Binding ProteinsXenopus ProteinsActive Transport, Cell NucleusAmino Acid SequenceAnimalsArginineCell NucleusCells, CulturedCytoplasmGlycineHeLa CellsHumansMethylationMolecular Sequence DataNuclear Localization SignalsOocytesArginineCIRBP protein, humanCIRP2 protein, XenopusGlycineNuclear Localization SignalsProtein-Arginine N-MethyltransferasesRNA-Binding ProteinsXenopus Proteins

Identifiers

PMID12466543
PMCPMC137953
OpenAlexW2168796072

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.