Cited by 564Sphingolipid Metabolism and SignalingCytokine Signaling Pathways and InteractionsCancer, Lipids, and Metabolism

The DOI matches its Crossref record; 61 of the 62 references it cites were found in a registry or an index.

Sphingosine-1-Phosphate Links Persistent STAT3 Activation, Chronic Intestinal Inflammation, and Development of Colitis-Associated Cancer

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Abstract

Inflammatory bowel disease is an important risk factor for colorectal cancer. We show that sphingosine-1-phosphate (S1P) produced by upregulation of sphingosine kinase 1 (SphK1) links chronic intestinal inflammation to colitis-associated cancer (CAC) and both are exacerbated by deletion of Sphk2. S1P is essential for production of the multifunctional NF-κB-regulated cytokine IL-6, persistent activation of the transcription factor STAT3, and consequent upregulation of the S1P receptor, S1PR1. The prodrug FTY720 decreased SphK1 and S1PR1 expression and eliminated the NF-κB/IL-6/STAT3 amplification cascade and development of CAC, even in Sphk2(-/-) mice, and may be useful in treating colon cancer in individuals with ulcerative colitis. Thus, the SphK1/S1P/S1PR1 axis is at the nexus between NF-κB and STAT3 and connects chronic inflammation and CAC.

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Metadata

Authors
Liang, J., Nagahashi, M., Kim, E. Y., Harikumar, K. B., Yamada, A., Huang, W.-C., Hait, N. C., Allegood, J. C., Price, M. M., Avni, D., Takabe, K., Kordula, T., Milstien, S., & Spiegel, S.
Affiliations
Virginia Commonwealth University (US)
Corresponding author
Spiegel, Sarah
Venue
Cancer Cell
Publisher
Elsevier BV
Published
2013-01
Volume
23
Issue
1
Pages
107-120
ISSN
1535-6108 (ISSN-L)
OpenAlex
W2145876349
Cited by
563
References
62
Citations by year
2026: 21 · 2025: 29 · 2024: 35 · 2023: 20 · 2022: 37 · 2021: 45 · 2020: 51 · 2019: 42 · 2018: 44 · 2017: 57 · 2016: 59 · 2015: 48 · 2014: 48 · 2013: 25
FWCI
15.70
Type
journal article
Language
en
Open access
Locations
  • Cancer Cell (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Susan G. Komen
  • National Institutes of Health (5k12hd055881-05)
  • Japan Society for the Promotion of Science
  • National Heart, Lung, and Blood Institute (T32HL094290)
  • National Cancer Institute (P30CA16059, R01CA160688, R01CA-61774, R01CA061774, P30CA016059)
  • National Institute of General Medical Sciences (R37GM043880)
  • National Institute of Allergy and Infectious Diseases (U19AI077435)
  • National Institute of Neurological Disorders and Stroke (P30NS047463)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (K12-HD055881)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Sphingolipid Metabolism and Signaling
  • Life Sciences › Immunology and Microbiology › Immunology › Cytokine Signaling Pathways and Interactions
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Lipids, and Metabolism
Keywords
sphingosine-1-phosphate, sphingosine kinase 1, sphingosine kinase 2, S1PR1, STAT3 activation, NF-κB, interleukin-6, colitis-associated colorectal cancer, inflammatory bowel disease, ulcerative colitis, fingolimod, chronic intestinal inflammation, colorectal cancer
MeSH terms
Fingolimod Hydrochloride, Sphingosine Kinase, Animals, Cell Transformation, Neoplastic, Colitis, Colon, Lysophospholipids, Propylene Glycols, Sphingosine, Interleukin-6, Gene Expression Regulation, Neoplastic, NF-kappa B, Gene Deletion, Phosphotransferases (Alcohol Group Acceptor), STAT3 Transcription Factor, Mice, Tumor Microenvironment

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