Evidence map›Paper›PMID 26056301›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Transcriptional modulator ZBED6 affects cell cycle and growth of human colorectal cancer cells.

Muhammad Akhtar Ali, Shady Younis, Ola Wallerman, Rajesh Gupta, Leif Andersson, Tobias Sjöblom

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. mFrontiers of medicine · 2024
    Article
  9. Article
  10. The Roles of Zinc Finger Proteins in Colorectal Cancer.International journal of molecular sciences · 2023
    Review
  11. Ablation of ZC3H11A causes early embryonic lethality and dysregulation of metabolic processes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

6 authors at 3 institutions in 3 countries.

Muhammad Akhtar AliScience For Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85 Uppsala, Sweden;
Shady YounisScience for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, SE-751 85 Uppsala, Sweden; Department of Animal Production, Ain Shams University, Shoubra El-Kheima, 11241 Cairo, Egypt;
Ola WallermanDepartment of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, SE-75007 Uppsala, Sweden;
Rajesh GuptaScience for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, SE-751 85 Uppsala, Sweden;
Leif AnderssonScience for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, SE-751 85 Uppsala, Sweden; Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, SE-75007 Uppsala, Sweden; Department of Veterinary Integrative Biosciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843 leif.andersson@imbim.uu.se.
Tobias SjöblomScience For Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85 Uppsala, Sweden;
Science for Life Laboratory · SESwedish University of Agricultural Sciences · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The transcription factor ZBED6 (zinc finger, BED-type containing 6) is a repressor of IGF2 whose action impacts development, cell proliferation, and growth in placental mammals. In human colorectal cancers, IGF2 overexpression is mutually exclusive with somatic mutations in PI3K signaling components, providing genetic evidence for a role in the PI3K pathway. To understand the role of ZBED6 in tumorigenesis, we engineered and validated somatic cell ZBED6 knock-outs in the human colorectal cancer cell lines RKO and HCT116. Ablation of ZBED6 affected the cell cycle and led to increased growth rate in RKO cells but reduced growth in HCT116 cells. This striking difference was reflected in the transcriptome analyses, which revealed enrichment of cell-cycle-related processes among differentially expressed genes in both cell lines, but the direction of change often differed between the cell lines. ChIP sequencing analyses displayed enrichment of ZBED6 binding at genes up-regulated in ZBED6-knockout clones, consistent with the view that ZBED6 modulates gene expression primarily by repressing transcription. Ten differentially expressed genes were identified as putative direct gene targets, and their down-regulation by ZBED6 was validated experimentally. Eight of these genes were linked to the Wnt, Hippo, TGF-β, EGF receptor, or PI3K pathways, all involved in colorectal cancer development. The results of this study show that the effect of ZBED6 on tumor development depends on the genetic background and the transcriptional state of its target genes.

Indexed as

Cell CycleCell DivisionColorectal NeoplasmsGene Knockdown TechniquesHumansRepressor ProteinsTranscription FactorsTranscription, GeneticTranscriptomeRepressor ProteinsTranscription FactorsZBED6 protein, humancolorectal cancerIGF2PI3K pathwayZBED6

Identifiers

PMID26056301
PMCPMC4485122
OpenAlexW561446919

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.