Evidence map›Paper›PMID 21795390›Full record

ArticleMolecular biology of the cell2011

Temporal control of nuclear envelope assembly by phosphorylation of lamin B receptor.

Li-Chuan Tseng, Rey-Huei Chen

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

30 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Dephosphorylation in nuclear reassembly after mitosis.Frontiers in cell and developmental biology · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. The Biology of the Nuclear Envelope and Its Implications in Cancer Biology.International journal of molecular sciences · 2019
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
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

2 authors at 2 institutions in 1 country.

Li-Chuan TsengGraduate Institute of Life Sciences, National Defense Medical Center, Taipei 114, Taiwan.
Rey-Huei Chen
Institute of Molecular Biology, Academia Sinica · TWNational Defense Medical Center · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nuclear envelope of metazoans disassembles during mitosis and reforms in late anaphase after sister chromatids have well separated. The coordination of these mitotic events is important for genome stability, yet the temporal control of nuclear envelope reassembly is unknown. Although the steps of nuclear formation have been extensively studied in vitro using the reconstitution system from egg extracts, the temporal control can only be studied in vivo. Here, we use time-lapse microscopy to investigate this process in living HeLa cells. We demonstrate that Cdk1 activity prevents premature nuclear envelope assembly and that phosphorylation of the inner nuclear membrane protein lamin B receptor (LBR) by Cdk1 contributes to the temporal control. We further identify a region in the nucleoplasmic domain of LBR that inhibits premature chromatin binding of the protein. We propose that this inhibitory effect is partly mediated by Cdk1 phosphorylation. Furthermore, we show that the reduced chromatin-binding ability of LBR together with Aurora B activity contributes to nuclear envelope breakdown. Our studies reveal for the first time a mechanism that controls the timing of nuclear envelope reassembly through modification of an integral nuclear membrane protein.

Indexed as

AnaphaseAmino Acid SubstitutionAurora Kinase BAurora KinasesBinding SitesCDC2 Protein KinaseChromatinEndoplasmic ReticulumGreen Fluorescent ProteinsHeLa CellsHumansLamin B ReceptorMicroscopy, FluorescenceMitosisMutagenesis, Site-DirectedNuclear EnvelopeAURKB protein, humanAurora Kinase BAurora KinasesCDC2 Protein KinaseChromatinGreen Fluorescent ProteinsLamin B ReceptorProtein Phosphatase 1Protein Phosphatase 2Protein Serine-Threonine KinasesPurinesReceptors, Cytoplasmic and NuclearRecombinant Fusion ProteinsRoscovitine

Identifiers

PMID21795390
PMCPMC3172257
OpenAlexW1979898579

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.