Evidence map›Paper›PMID 25955018›Full record

ArticlePloS one2015

An Autocrine Cytokine/JAK/STAT-Signaling Induces Kynurenine Synthesis in Multidrug Resistant Human Cancer Cells.

Ivana Campia, Ilaria Buondonno, Barbara Castella, Barbara Rolando, Joanna Kopecka, Elena Gazzano, Dario Ghigo, Chiara Riganti

Registry-linked trialAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02967419 (The Study of the Relationship Between TWEAK/Fn14, JAK/STAT3 and IDO in the Immune Microenvironment of Endometrium in Repeated Implantation Failure), which is not on this map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
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.

NCT02967419 unknown statusnot on this mapstarted 2017, after this paper: background citation

The Study of the Relationship Between TWEAK/Fn14, JAK/STAT3 and IDO in the Immune Microenvironment of Endometrium in Repeated Implantation Failure

TypeobservationalSponsorZhangTaoRan2017 to 2018Enrolled60ConditionsRepeated Implantation FailureArmsNo Intervention
3 · Its place in the literature

Who cites it

24 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Cisplatin Resistance and Redox-Metabolic Vulnerability: A Second Alteration.International journal of molecular sciences · 2021
    Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
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.

Ivana CampiaDepartment of Oncology, University of Torino, Torino, Italy.
Ilaria BuondonnoDepartment of Oncology, University of Torino, Torino, Italy.
Barbara CastellaCenter for Experimental Research and Medical Studies (CeRMS), University of Torino, Torino, Italy; Division of Hematology, University of Torino, Torino, Italy.
Barbara RolandoDepartment of Drug Science and Technology, University of Torino, Torino, Italy.
Joanna KopeckaDepartment of Oncology, University of Torino, Torino, Italy.
Elena GazzanoDepartment of Oncology, University of Torino, Torino, Italy.
Dario GhigoDepartment of Oncology, University of Torino, Torino, Italy; Center for Experimental Research and Medical Studies (CeRMS), University of Torino, Torino, Italy.
Chiara RigantiDepartment of Oncology, University of Torino, Torino, Italy; Center for Experimental Research and Medical Studies (CeRMS), University of Torino, Torino, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultidrug resistant cancer cells are hard to eradicate for the inefficacy of conventional anticancer drugs. Besides escaping the cytotoxic effects of chemotherapy, they also bypass the pro-immunogenic effects induced by anticancer drugs: indeed they are not well recognized by host dendritic cells and do not elicit a durable anti-tumor immunity. It has not yet been investigated whether multidrug resistant cells have a different ability to induce immunosuppression than chemosensitive ones. We addressed this issue in human and murine chemosensitive and multidrug resistant cancer cells.

resultsWe found that the activity and expression of indoleamine 2,3-dioxygenase 1 (IDO1), which catalyzes the conversion of tryptophan into the immunosuppressive metabolite kynurenine, was higher in all the multidrug resistant cells analyzed and that IDO1 inhibition reduced the growth of drug-resistant tumors in immunocompetent animals. In chemoresistant cells the basal activity of JAK1/STAT1 and JAK1/STAT3 signaling was higher, the STAT3 inhibitor PIAS3 was down-regulated, and the autocrine production of STAT3-target and IDO1-inducers cytokines IL-6, IL-4, IL-1β, IL-13, TNF-α and CD40L, was increased. The disruption of the JAK/STAT signaling lowered the IDO1 activity and reversed the kynurenine-induced pro-immunosuppressive effects, as revealed by the restored proliferation of T-lymphocytes in STAT-silenced chemoresistant cells.

conclusionsOur work shows that multidrug resistant cells have a stronger immunosuppressive attitude than chemosensitive cells, due to the constitutive activation of the JAK/STAT/IDO1 axis, thus resulting chemo- and immune-evasive. Disrupting this axis may significantly improve the efficacy of chemo-immunotherapy protocols against resistant tumors.

Indexed as

Signal TransductionAnimalsAutocrine CommunicationCell Line, TumorCytokinesDown-RegulationDrug Resistance, NeoplasmFemaleHT29 CellsHumansIndoleamine-Pyrrole 2,3,-DioxygenaseJanus Kinase 1K562 CellsKynurenineMiceMice, Inbred BALB CCytokinesIndoleamine-Pyrrole 2,3,-DioxygenaseJAK1 protein, humanJanus Kinase 1KynurenineMolecular ChaperonesPIAS3 protein, humanProtein Inhibitors of Activated STATRNA, Small InterferingSTAT1 protein, humanSTAT1 Transcription FactorSTAT3 protein, humanSTAT3 Transcription Factor

Identifiers

PMID25955018
PMCPMC4425697

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.