Evidence map›Paper›PMID 28689994›Full record

ArticleStem cell reports2017

RBP4-STRA6 Pathway Drives Cancer Stem Cell Maintenance and Mediates High-Fat Diet-Induced Colon Carcinogenesis.

Sheelarani Karunanithi, Liraz Levi, Jennifer DeVecchio, George Karagkounis, Ofer Reizes, Justin D Lathia, Matthew F Kalady, Noa Noy

Open access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
4.9field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 116 citations in OpenAlex.

  1. Retinoic acid in health and disease.Signal transduction and targeted therapy · 2026
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  20. [Construction of a fecal protein Luminex liquid chip detection system for early diagnosis of colorectal tumors].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2023
    Article

5 more citing papers are in PubMed but not listed here.

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 3 institutions in 1 country.

Sheelarani KarunanithiDepartment of Cellular & Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA. Electronic address: srk115@case.edu.
Liraz LeviCase Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA.
Jennifer DeVecchioDepartment of Stem Cell Biology and Regenerative Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.
George KaragkounisDepartment of Stem Cell Biology and Regenerative Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA; Department of Colorectal Surgery, Digestive Disease Institute, Cleveland Clinic, Cleveland 44195, OH, USA.
Ofer ReizesDepartment of Cellular & Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA; Department of Molecular Medicine, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, OH 44195, USA; Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA.
Justin D LathiaDepartment of Cellular & Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA; Department of Molecular Medicine, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, OH 44195, USA; Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA.
Matthew F KaladyDepartment of Stem Cell Biology and Regenerative Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA; Department of Colorectal Surgery, Digestive Disease Institute, Cleveland Clinic, Cleveland 44195, OH, USA; Department of Molecular Medicine, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, OH 44195, USA. Electronic address: kaladym@ccf.org.
Noa NoyDepartment of Cellular & Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA; Department of Nutrition and Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA; Department of Molecular Medicine, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, OH 44195, USA; Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA.
Case Western Reserve University · USCleveland Clinic Lerner College of Medicine · USCleveland Clinic · US

Funding

Transcriptional signalling by vitamin AR01DK088969 · NIDDK · CLEVELAND CLINIC LERNER COM-CWRU · PI NOY, NOA · 2010 to 2013
$1.3M
NIDDK NIH HHS R01 DK088969
6 · The paper itself

Abstract

The transmembrane protein, STRA6, functions as a vitamin A transporter and a cytokine receptor when activated by vitamin A-bound serum retinol binding protein 4 (RBP4). STRA6 activation transduces a JAK2-STAT3 signaling cascade and promotes tumorigenesis in a xenograft mouse model of colon cancer. We show here that RBP4 and STRA6 expression is associated with poor oncologic prognosis. Downregulating STRA6 or RBP4 in colon cancer cells decreased the fraction of cancer stem cells and their sphere and tumor initiation frequency. Furthermore, we show that high-fat diet (HFD) increases LGR5 expression and promotes tumor growth in a xenograft model independent of obesity. HFD increased STRA6 levels, and downregulation of STRA6 delays and impairs tumor initiation, tumor growth, and expression of stemness markers. Together, these data demonstrate a key role of STRA6 and RBP4 in the maintenance of colon cancer self-renewal and that this pathway is an important link through which consumption of HFD contributes to colon carcinogenesis.

Indexed as

Signal TransductionAnimalsCell Line, TumorCell Self RenewalCell Transformation, NeoplasticColonic NeoplasmsDiet, High-FatDisease Models, AnimalGene ExpressionHeterograftsHumansKaplan-Meier EstimateMaleMembrane ProteinsMiceNeoplastic Stem CellsMembrane ProteinsRBP4 protein, humanRetinol-Binding Proteins, PlasmaSTRA6 protein, humancolon cancerhigh-fat dietRBP4stem cellsstemnessSTRA6

Identifiers

PMID28689994
PMCPMC5549806
OpenAlexW2725277931

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.