Evidence map›Paper›PMID 29938858›Full record

ArticleStem cells (Dayton, Ohio)2018

Runx1 Role in Epithelial and Cancer Cell Proliferation Implicates Lipid Metabolism and Scd1 and Soat1 Activity.

Prachi Jain, Mary Nattakom, David Holowka, Dong Hao Wang, J Thomas Brenna, Amy Tsu Ku, Hoang Nguyen, Sherrif F Ibrahim, Tudorita Tumbar

Abstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
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

25 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Ontogeny of Skin Stem Cells and Molecular Underpinnings.Current issues in molecular biology · 2024
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Comprehensive Analysis ofFrontiers in oncology · 2022
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  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

9 authors.

Prachi JainDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, USA.ORCID 0000-0002-4623-4238
Mary NattakomDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, USA.
David HolowkaDepartment of Chemistry & Chemical Biology, Cornell University, Ithaca, New York, USA.
Dong Hao WangDivision of Nutritional Sciences, Cornell University, Ithaca, New York, USA.
J Thomas BrennaDivision of Nutritional Sciences, Cornell University, Ithaca, New York, USA.
Amy Tsu KuInterdepartmental Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, Texas, USA.
Hoang NguyenDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, USA.
Sherrif F IbrahimDepartment of Dermatology, School of Medicines & Dentistry, University of Rochester Medical Center, Rochester, New York, USA.
Tudorita TumbarDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, New York, USA.

Funding

Tissue regeneration studies by controlled H3 K4/9/27me3 levels in adult mouse skinR01AR073806 · NIAMS · CORNELL UNIVERSITY · PI JOHN T LIS, Tudorita Tumbar · 2018 to 2026
$3.9M
Defining the heterogeneity of cell lineages in the inter-follicular epidermisR01AR070157 · NIAMS · CORNELL UNIVERSITY · PI Tudorita Tumbar · 2017 to 2026
$3.8M
Molecular Mechanisms of Cell Fate Decisions in Hair Follicle Stem CellsR56AR053201 · NIAMS · CORNELL UNIVERSITY · PI TUMBAR, TUDORITA · 2015 to 2015
$343k
NIAMS NIH HHS R01 AR070157NIAMS NIH HHS R01 AR073806NIAMS NIH HHS R56 AR053201
6 · The paper itself

Abstract

The role of lipid metabolism in epithelial stem cell (SC) function and carcinogenesis is poorly understood. The transcription factor Runx1 is known to regulate proliferation in mouse epithelial hair follicle (HF) SCs in vivo and in several mouse and human epithelial cancers. We found a novel subset of in vivo Runx1 HFSC target genes related to lipid metabolism and demonstrated changes in distinct classes of lipids driven by Runx1. Inhibition of lipid-enzymes Scd1 and Soat1 activity synergistically reduces proliferation of mouse skin epithelial cells and of human skin and oral squamous cell carcinoma cultured lines. Varying Runx1 levels induces changes in skin monounsaturated fatty acids (e.g., oleate, a product of Scd1) as shown by our lipidome analysis. Furthermore, varying Runx1 levels, the inhibition of Scd1, or the addition of Scd1-product oleate, individually affects the plasma membrane organization (or fluidity) in mouse keratinocytes. These factors also affect the strength of signal transduction through the membranes for Wnt, a pathway that promotes epithelial (cancer) cell proliferation and HFSC activation. Our working model is that HFSC factor Runx1 modulates the fatty acid production, which affects membrane organization, facilitating signal transduction for rapid proliferation of normal and cancer epithelial cells. Stem Cells 2018;36:1603-1616.

Indexed as

AnimalsCell Line, TumorCell ProliferationCore Binding Factor Alpha 2 SubunitEpithelial CellsHumansKeratinocytesLipid MetabolismMiceMice, KnockoutMouth NeoplasmsSignal TransductionSkin NeoplasmsSquamous Cell Carcinoma of Head and NeckStearoyl-CoA DesaturaseStem CellsCore Binding Factor Alpha 2 SubunitRUNX1 protein, humanRunx1 protein, mouseSCD1 protein, humanScd1 protein, mouseStearoyl-CoA DesaturaseSterol O-Acyltransferasesterol O-acyltransferase 1Adult stem cellsCancerCellular proliferationEpidermisfluorescence-activated cell sorterSignal transduction

Identifiers

PMID29938858
PMCPMC6202256

What OpenQuestion holds

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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.