Evidence map›Paper›PMID 30017821›Full record

ArticleStem cell reports2018

The Zinc Finger Transcription Factor PLAGL2 Enhances Stem Cell Fate and Activates Expression of ASCL2 in Intestinal Epithelial Cells.

Ashlee M Strubberg, Daniel A Veronese Paniagua, Tingting Zhao, Leeran Dublin, Thomas Pritchard, Peter O Bayguinov, James A J Fitzpatrick, Blair B Madison

Open access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.8field-weighted citation impact, top 23% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. The Roles of Zinc Finger Proteins in Colorectal Cancer.International journal of molecular sciences · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. The cellular niche for intestinal stem cells: a team effort.Cell regeneration (London, England) · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. 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

8 authors at 2 institutions in 2 countries.

Ashlee M StrubbergDepartment of Medicine, Division of Gastroenterology, Washington University School of Medicine, 660 S. Euclid Avenue, Campus Box 8124, CSRB NT 923, Saint Louis, MO 63110, USA.
Daniel A Veronese PaniaguaDepartment of Medicine, Division of Gastroenterology, Washington University School of Medicine, 660 S. Euclid Avenue, Campus Box 8124, CSRB NT 923, Saint Louis, MO 63110, USA.
Tingting ZhaoDepartment of Breast Surgery, First Hospital of China Medical University, Shenyang 110001, China.
Leeran DublinWashington University School of Medicine, Saint Louis, MO 63110, USA.
Thomas PritchardDepartment of Medicine, Division of Gastroenterology, Washington University School of Medicine, 660 S. Euclid Avenue, Campus Box 8124, CSRB NT 923, Saint Louis, MO 63110, USA.
Peter O BayguinovWashington University Center for Cellular Imaging, Washington University School of Medicine, Saint Louis, MO 63110, USA.
James A J FitzpatrickWashington University Center for Cellular Imaging, Washington University School of Medicine, Saint Louis, MO 63110, USA; Departments of Cell Biology & Physiology and Neuroscience, Washington University School of Medicine, Saint Louis, MO 63110, USA; Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO 63105, USA.
Blair B MadisonDepartment of Medicine, Division of Gastroenterology, Washington University School of Medicine, 660 S. Euclid Avenue, Campus Box 8124, CSRB NT 923, Saint Louis, MO 63110, USA. Electronic address: bmadison@wustl.edu.
Washington University in St. Louis · USChina Medical University · CN

Funding

Washington University DDRCC Supplemental Equipment RequestP30DK052574 · NIDDK · WASHINGTON UNIVERSITY · PI Nicholas O. Davidson · 2000 to 2026
$30.8M
Role of LIN28B in the regulation of intestinal epithelial growthK01DK093885 · NIDDK · WASHINGTON UNIVERSITY · PI MADISON, BLAIR BERNARD · 2012 to 2016
$647k
ZEISS LSM880 AIRYSCAN MICROSCOPE FOR SHARED BIOMEDICAL RESEARCHS10OD021629 · OD · WASHINGTON UNIVERSITY · PI FITZPATRICK, JAMES ALEXANDER · 2017 to 2017
$596k
LET-7 MICRORNA REPRESSION OF STEM CELL COMPETITION AND CLONAL EXPANSIONR03DK108764 · NIDDK · WASHINGTON UNIVERSITY · PI MADISON, BLAIR BERNARD · 2016 to 2017
$153k
NIDDK NIH HHS K01 DK093885NIDDK NIH HHS P30 DK052574NIDDK NIH HHS R03 DK108764NIH HHS S10 OD021629
6 · The paper itself

Abstract

Intestinal epithelial stem cell (IESC) fate is promoted by two major transcriptional regulators, the TCF4/β-catenin complex and ASCL2, which drive expression of IESC-specific factors, including Lgr5, Ephb2, and Rnf43. Canonical Wnt signaling via TCF4/β-catenin directly transactivates Ascl2, which in turn auto-regulates its own expression. Conversely, Let-7 microRNAs antagonize the IESC lineage by repressing specific mRNA targets. Here, we identify the zinc finger transcription factor PLAGL2 as a Let-7 target that regulates IESC fate. PLAGL2 drives an IESC expression signature, activates Wnt gene expression, and enhances a TCF/LEF reporter in intestinal organoids. In parallel, via cell-autonomous mechanisms, PLAGL2 is required for lineage clonal expansion and directly enhances expression of ASCL2. PLAGL2 also supports enteroid growth and survival in the context of Wnt ligand depletion. PLAGL2 expression is strongly associated with an IESC signature in colorectal cancer and may be responsible for contributing to the aberrant activation of an immature phenotype.

Indexed as

Transcriptional ActivationAnimalsBasic Helix-Loop-Helix ProteinsBiomarkersCell Culture TechniquesCell Line, TumorDNA-Binding ProteinsEpithelial CellsHumansIntestinal MucosaMiceRNA-Binding ProteinsRNA, Small InterferingSignal TransductionStem CellsTranscription FactorsASCL2 protein, humanBasic Helix-Loop-Helix ProteinsBiomarkersDNA-Binding ProteinsPLAGL2 protein, humanPlagl2 protein, mouseRNA-Binding ProteinsRNA, Small InterferingTranscription FactorsASCL2intestinal epitheliumLet-7PLAGL2stem cell

Identifiers

PMID30017821
PMCPMC6092695
OpenAlexW2883500270

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.