Evidence map›Paper›PMID 22707406›Full record

ArticleEMBO molecular medicine2012

Communication between host organism and cancer cells is transduced by systemic sphingosine kinase 1/sphingosine 1-phosphate signalling to regulate tumour metastasis.

Suriyan Ponnusamy, Shanmugam Panneer Selvam, Shikhar Mehrotra, Toshihiko Kawamori, Ashley J Snider, Lina M Obeid, Yuan Shao, Roger Sabbadini, Besim Ogretmen

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
6.2field-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

91 citing papers in PubMed, 140 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. Lipids: Driving Forces in the Underlying Biology of Carcinogenesis.ACS pharmacology & translational science · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Targeting Sphingosine-1-Phosphate Signaling in Breast Cancer.International journal of molecular sciences · 2024
    Review
  13. The Role of Bile Acids in Pancreatic Cancer.Current cancer drug targets · 2024
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

31 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

9 authors at 3 institutions in 1 country.

Suriyan PonnusamyDepartment of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC, USA.
Shanmugam Panneer Selvam
Shikhar Mehrotra
Toshihiko Kawamori
Ashley J Snider
Lina M Obeid
Yuan Shao
Roger Sabbadini
Besim Ogretmen
Medical University of South Carolina · USLpath (United States) · USMUSC Hollings Cancer Center · US

Funding

Translational Science Laboratory Shared ResourceP30CA138313 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI Jian Ouyang · 2009 to 2026
$42.7M
SOUTH CAROLINA CLINICAL & TRANSLATIONAL RESEARCH INSTITUTE (SCTR)UL1RR029882 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI BRADY, KATHLEEN T. · 2009 to 2011
$10.1M
South Carolina Clinical & Translational Research Institute (SCTR)UL1TR000062 · NCATS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI BRADY, KATHLEEN T. · 2012 to 2014
$9.4M
Ceramide Signaling in the Regulation of Head & Neck Cancer Cell Death and TherapyR01DE016572 · NIDCR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI OGRETMEN, BESIM · 2005 to 2025
$7.4M
Regulation of Telomerase by Sphingolipid Signaling in Lung CancerR01CA088932 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI OGRETMEN, BESIM · 2002 to 2017
$3.3M
MUSC FACIL EXPANSION &RENOV: SLE C06RR015455 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI RAYMOND, JOHN R · 2002 to 2002
$2.0M
The Sphingolipid Pathway in Colon Cancer ChemopreventionR01CA124687 · NCI · UNIVERSITY OF HAWAII AT MANOA · PI KAWAMORI, TOSHIHIKO · 2009 to 2013
$1.5M
NCATS NIH HHS UL1 TR000062NCI NIH HHS CA088932NCI NIH HHS CA097165NCI NIH HHS P30 CA138313NCI NIH HHS R01 CA088932NCI NIH HHS R01 CA124687NCRR NIH HHS C06 RR015455NCRR NIH HHS UL1 RR029882NIDCR NIH HHS DE016572NIDCR NIH HHS R01 DE016572
6 · The paper itself

Abstract

Mechanisms by which cancer cells communicate with the host organism to regulate lung colonization/metastasis are unclear. We show that this communication occurs via sphingosine 1-phosphate (S1P) generated systemically by sphingosine kinase 1 (SK1), rather than via tumour-derived S1P. Modulation of systemic, but not tumour SK1, prevented S1P elevation, and inhibited TRAMP-induced prostate cancer growth in TRAMP(+/+) SK1(-/-) mice, or lung metastasis of multiple cancer cells in SK1(-/-) animals. Genetic loss of SK1 activated a master metastasis suppressor, Brms1 (breast carcinoma metastasis suppressor 1), via modulation of S1P receptor 2 (S1PR2) in cancer cells. Alterations of S1PR2 using pharmacologic and genetic tools enhanced Brms1. Moreover, Brms1 in S1PR2(-/-) MEFs was modulated by serum S1P alterations. Accordingly, ectopic Brms1 in MB49 bladder cancer cells suppressed lung metastasis, and stable knockdown of Brms1 prevented this process. Importantly, inhibition of systemic S1P signalling using a novel anti-S1P monoclonal antibody (mAb), Sphingomab, attenuated lung metastasis, which was prevented by Brms1 knockdown in MB49 cells. Thus, these data suggest that systemic SK1/S1P regulates metastatic potential via regulation of tumour S1PR2/Brms1 axis.

Indexed as

Signal TransductionAnimalsDisease Models, AnimalHumansLung NeoplasmsLysophospholipidsMaleMiceMice, KnockoutNeoplasm MetastasisPhosphotransferases (Alcohol Group Acceptor)Prostatic NeoplasmsReceptors, LysosphingolipidRepressor ProteinsSphingosineSphingosine-1-Phosphate ReceptorsBRMS1 protein, mouseLysophospholipidsPhosphotransferases (Alcohol Group Acceptor)Receptors, LysosphingolipidRepressor ProteinsSphingosinesphingosine 1-phosphatesphingosine-1-phosphate receptor-2, mouseSphingosine-1-Phosphate ReceptorsSphingosine Kinase

Identifiers

PMID22707406
PMCPMC3494075
OpenAlexW2141809186

What OpenQuestion holds

Textmetadata
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.