Evidence map›Paper›PMID 24656965›Full record

ArticleMolecular oncology2014

Sialyl Tn-expressing bladder cancer cells induce a tolerogenic phenotype in innate and adaptive immune cells.

Mylène A Carrascal, Paulo F Severino, M Guadalupe Cabral, Mariana Silva, José Alexandre Ferreira, Fernando Calais, Hermínia Quinto, Cláudia Pen, Dário Ligeiro, Lúcio Lara Santos and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular oncology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 125 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. TrimmedTheranostics · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Strategies for Overcoming Immune Evasion in Bladder Cancer.International journal of molecular sciences · 2024
    Review
  13. Glycosylation Targeting: A Paradigm Shift in Cancer Immunotherapy.International journal of biological sciences · 2024
    Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Review

15 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

12 authors at 4 institutions in 2 countries.

Mylène A CarrascalCEDOC, Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal.
Paulo F SeverinoCEDOC, Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal; Department of Experimental, Clinical and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy.
M Guadalupe CabralCEDOC, Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal; Faculdade de Engenharia, Universidade Lusófona de Humanidades e Tecnologias, Lisbon, Portugal.
Mariana SilvaCEDOC, Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal.
José Alexandre FerreiraQOPNA, Mass Spectrometry Center, Department of Chemistry, University of Aveiro, Aveiro, Portugal; Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, Porto, Portugal.
Fernando CalaisCentro Hospitalar de Lisboa Central, EPE - Serviço de Anatomia Patológica, Lisbon, Portugal.
Hermínia QuintoCentro Hospitalar de Lisboa Central, EPE - Serviço de Anatomia Patológica, Lisbon, Portugal.
Cláudia PenCentro Hospitalar de Lisboa Central, EPE - Serviço de Anatomia Patológica, Lisbon, Portugal.
Dário LigeiroCentro de Histocompatibilidade do Sul, Lisboa, Portugal.
Lúcio Lara SantosExperimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, Porto, Portugal; Department of Surgical Oncology, Portuguese Institute of Oncology, Porto, Portugal.
Fabio Dall'OlioDepartment of Experimental, Clinical and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy.
Paula A VideiraCEDOC, Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Lisbon, Portugal. Electronic address: paula.videira@fcm.unl.pt.
Universidade Nova de Lisboa · PTCentro Hospitalar de Lisboa Central · PTInstituto Português de Oncologia Francisco Gentil · PTUniversity of Bologna · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the wide acceptance that glycans are centrally implicated in immunity, exactly how they contribute to the tilt immune response remains poorly defined. In this study, we sought to evaluate the impact of the malignant phenotype-associated glycan, sialyl-Tn (STn) in the function of the key orchestrators of the immune response, the dendritic cells (DCs). In high grade bladder cancer tissue, the STn antigen is significantly overexpressed and correlated with the increased expression of ST6GALNAC1 sialyltransferase. Bladder cancer tissue presenting elevated expression of ST6GALNAC1 showed a correlation with increased expression of CD1a, a marker for bladder immature DCs and showed concomitant low levels of Th1-inducing cytokines IL-12 and TNF-α. In vitro, human DCs co-incubated with STn(+) bladder cancer cells, had an immature phenotype (MHC-II(low), CD80(low) and CD86(low)) and were unresponsive to further maturation stimuli. When contacting with STn(+) cancer cells, DCs expressed significantly less IL-12 and TNF-α. Consistent with a tolerogenic DC profile, T cells that were primed by DCs pulsed with antigens derived from STn(+) cancer cells were not activated and showed a FoxP3(high) IFN-γ(low) phenotype. Blockade of STn antigens and of STn(+) glycoprotein, CD44 and MUC1, in STn(+) cancer cells was able to lower the induction of tolerance and DCs become more mature. Overall, our data suggest that STn-expressing cancer cells impair DC maturation and endow DCs with a tolerogenic function, limiting their capacity to trigger protective anti-tumour T cell responses. STn antigens and, in particular, STn(+) glycoproteins are potential targets for circumventing tumour-induced tolerogenic mechanisms.

Indexed as

AgedAged, 80 and overAntigens, Tumor-Associated, CarbohydrateCell Line, TumorCells, CulturedDendritic CellsHumansHyaluronan ReceptorsImmunity, InnateMiddle AgedPhagocytosisT-LymphocytesUrinary BladderUrinary Bladder NeoplasmsAntigens, Tumor-Associated, CarbohydrateHyaluronan Receptorssialosyl-Tn antigenCD44Dendritic cellsImmunological potencyMucinsSialyl-TnT cells

Identifiers

PMID24656965
PMCPMC5528624
OpenAlexW2116215875

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.