Evidence map›Paper›PMID 26154152›Full record

ArticleHepatology (Baltimore, Md.)2015

Signal transducer and activator of transcription 3-mediated CD133 up-regulation contributes to promotion of hepatocellular carcinoma.

Cheolhee Won, Byung-Hak Kim, Eun Hee Yi, Kyung-Ju Choi, Eun-Kyung Kim, Jong-Min Jeong, Jae-Ho Lee, Ja-June Jang, Jung-Hwan Yoon, Won-Il Jeong and 8 more

Open access · hybridAbstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 2% 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

128 citing papers in PubMed, 1 synthesis or guideline pooled it, 192 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  5. Trial
  6. Review
  7. A Review of Recent Advances in Chimeric Antigen Receptor (CAR) T-Cell Therapy for Hepatocellular Carcinoma.Medical science monitor : international medical journal of experimental and clinical research · 2026
    Review
  8. Understanding how hypoxia contributes to liver cancer stem cells maintenance.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  9. Review
  10. Functional Role of COP1 Gene in Hepatocellular Carcinoma Lipid Metabolism and Stemness.Genes to cells : devoted to molecular & cellular mechanisms · 2026
    Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. ECT2NPJ precision oncology · 2025
    Article
  18. Review
  19. Review
  20. Review

68 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

18 authors at 7 institutions in 3 countries.

Cheolhee WonDepartment of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea.
Byung-Hak KimDepartment of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea.
Eun Hee YiDepartment of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea.
Kyung-Ju ChoiDepartment of Radiation Oncology, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea.
Eun-Kyung KimDepartment of Pharmacology, Pusan National University School of Medicine, Yangsan, South Korea.
Jong-Min JeongLaboratory of Liver Research, Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea.
Jae-Ho LeeLaboratory of Molecular Oncology, Cheil General Hospital and Women's Healthcare Center, Kwandong University College of Medicine, Seoul, South Korea.
Ja-June JangDepartment of Pathology, Seoul National University College of Medicine, Seoul, South Korea.
Jung-Hwan YoonDepartment of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, South Korea.
Won-Il JeongLaboratory of Liver Research, Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea.
In-Chul ParkDivision of Radiation Cancer Research, Korea Institute of Radiological & Medical Sciences, Seoul, South Korea.
Tae Woo KimLaboratory of Infection and Immunology, Graduate School of Medicine, Korea University, Seoul, South Korea.
Sun Sik BaeDepartment of Pharmacology, Pusan National University School of Medicine, Yangsan, South Korea.
Valentina M FactorLaboratory of Experimental Carcinogenesis, The Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Stephanie MaDepartment of Anatomy, State Key Laboratory for Liver Research, Faculty of Medicine, The University of Hong Kong, Hong Kong.
Snorri S ThorgeirssonLaboratory of Experimental Carcinogenesis, The Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD.
Yun-Han LeeDepartment of Radiation Oncology, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea.
Sang-Kyu YeDepartment of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea.
Seoul National University · KRKorea Advanced Institute of Science and Technology · KRPusan National University · KRYonsei University · KRCheil General Hospital and Women's Healthcare Center · KRNational Cancer Institute · USNational Institutes of Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledEnhanced expression of the cancer stem cell (CSC) marker, CD133, is closely associated with a higher rate of tumor formation and poor prognosis in hepatocellular carcinoma (HCC) patients. Despite its clinical significance, the molecular mechanism underlying the deregulation of CD133 during tumor progression remains to be clarified. Here, we report on a novel mechanism by which interleukin-6/signal transducer and activator of transcription 3 (IL-6/STAT3) signaling up-regulates expression of CD133 and promotes HCC progression. STAT3 activated by IL-6 rapidly bound to CD133 promoter and increased protein levels of CD133 in HCC cells. Reversely, in hypoxic conditions, RNA interference silencing of STAT3 resulted in decrease of CD133 levels, even in the presence of IL-6, with a concomitant decrease of hypoxia-inducible factor 1 alpha (HIF-1α) expression. Active STAT3 interacted with nuclear factor kappa B (NF-κB) p65 subunit to positively regulate the transcription of HIF-1α providing a mechanistic explanation on how those three oncogenes work together to increase the activity of CD133 in a hypoxic liver microenvironment. Activation of STAT3 and its consequent induction of HIF-1α and CD133 expression were not observed in Toll-like receptor 4/IL-6 double-knockout mice. Long-term silencing of CD133 by a lentiviral-based approach inhibited cancer cell-cycle progression and suppressed in vivo tumorigenicity by down-regulating expression of cytokinesis-related genes, such as TACC1, ACF7, and CKAP5. We also found that sorafenib and STAT3 inhibitor nifuroxazide inhibit HCC xenograft formation by blocking activation of STAT3 and expression of CD133 and HIF-1α proteins.

conclusionIL-6/STAT3 signaling induces expression of CD133 through functional cooperation with NF-κB and HIF-1α during liver carcinogenesis. Targeting STAT3-mediated CD133 up-regulation may represent a novel, effective treatment by eradicating the liver tumor microenvironment.

Indexed as

Up-RegulationAC133 AntigenAnimalsAntigens, CDCarcinoma, HepatocellularCell HypoxiaGlycoproteinsHumansInterleukin-6Liver NeoplasmsMiceMice, Inbred C57BLPeptidesSTAT3 Transcription FactorAC133 AntigenAntigens, CDGlycoproteinsInterleukin-6PeptidesPROM1 protein, humanProm1 protein, mouseSTAT3 Transcription Factor

Identifiers

PMID26154152
PMCPMC5049669
OpenAlexW2168104158

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LicenceCC BY-NC-ND
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Registered trials

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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.