Evidence map›Paper›PMID 21733196›Full record

ArticleBMC molecular biology2011

CGGBP1 regulates cell cycle in cancer cells.

Umashankar Singh, Pernilla Roswall, Lene Uhrbom, Bengt Westermark

Open access · hybridAbstract read
In one paragraph

Article in BMC molecular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

20 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
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  7. CGGBP1 regulates CTCF occupancy at repeats.Epigenetics & chromatin · 2019
    Article
  8. Identification of Key Genes Affecting Results of Hyperthermia in Osteosarcoma Based on Integrative ChIP-Seq/TargetScan Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  9. Article
  10. Defining the role of the CGGBP1 protein in FMR1 gene expression.European journal of human genetics : EJHG · 2016
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. A new twist on cell growth control.Cell cycle (Georgetown, Tex.) · 2014
    Article
  18. 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 2 institutions in 1 country.

Umashankar SinghDepartment of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, 751 85 Uppsala, Sweden. umashankar.singh@igp.uu.se
Pernilla Roswall
Lene Uhrbom
Bengt Westermark
Uppsala University · SEKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCGGBP1 is a CGG-triplet repeat binding protein, which affects transcription from CGG-triplet-rich promoters such as the FMR1 gene and the ribosomal RNA gene clusters. Earlier, we reported some previously unknown functions of CGGBP1 in gene expression during heat shock stress response. Recently we had found CGGBP1 to be a cell cycle regulatory midbody protein required for normal cytokinetic abscission in normal human fibroblasts, which have all the cell cycle regulatory mechanisms intact.

resultsIn this study we explored the role of CGGBP1 in the cell cycle in various cancer cell lines. CGGBP1 depletion by RNA interference in tumor-derived cells caused an increase in the cell population at G0/G1 phase and reduced the number of cells in the S phase. CGGBP1 depletion also increased the expression of cell cycle regulatory genes CDKN1A and GAS1, associated with reductions in histone H3 lysine 9 trimethylation in their promoters. By combining RNA interference and genetic mutations, we found that the role of CGGBP1 in cell cycle involves multiple mechanisms, as single deficiencies of CDKN1A, GAS1 as well as TP53, INK4A or ARF failed to rescue the G0/G1 arrest caused by CGGBP1 depletion.

conclusionsOur results show that CGGBP1 expression is important for cell cycle progression through multiple parallel mechanisms including the regulation of CDKN1A and GAS1 levels.

Indexed as

Cell CycleGene Expression Regulation, NeoplasticAnimalsCell Cycle ProteinsCell Line, TumorCyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21DNA-Binding ProteinsG1 PhaseGPI-Linked ProteinsHumansMiceNeoplasmsPromoter Regions, GeneticResting Phase, Cell CycleRNA InterferenceCDKN1A protein, humanCell Cycle ProteinsCGGBP1 protein, humanCyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21DNA-Binding ProteinsGAS1 protein, humanGPI-Linked ProteinsRNA, Small InterferingTumor Suppressor Protein p53

Identifiers

PMID21733196
PMCPMC3142506
OpenAlexW2070407195

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.