Evidence map›Paper›PMID 26464282›Full record

ArticleMedical oncology (Northwood, London, England)2015

IL-37 mediates the antitumor activity in renal cell carcinoma.

Yazhuo Jiang, Yili Wang, Liang Liang, Yang Gao, Juan Chen, Yi Sun, Yongyi Cheng, Yonggang Xu

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

30 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Interleukin-37 Serum Levels in Oral Squamous Cell Carcinoma.Journal of dentistry (Shiraz, Iran) · 2026
    Article
  3. Review
  4. Review
  5. Potential pro-tumour cytokine in oral squamous cellular carcinoma: IL37.Journal of cellular and molecular medicine · 2024
    Article
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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 at 1 institution in 1 country.

Yazhuo JiangDepartment of Urology, The Third Affiliated Hospital of the Medical College of Xi'an Jiaotong University, Xi'an, 710068, Shaanxi Province, China.
Yili WangInstitute for Cancer Research, School of Basic Medical Science, Health Science Center of Xi'an Jiaotong University, 76 Yanta XiLu, Xi'an, 710061, Shaanxi Province, China. yiliwangs@163.com.
Liang LiangDepartment of Urology, The Third Affiliated Hospital of the Medical College of Xi'an Jiaotong University, Xi'an, 710068, Shaanxi Province, China.
Yang GaoDepartment of Urology, The Third Affiliated Hospital of the Medical College of Xi'an Jiaotong University, Xi'an, 710068, Shaanxi Province, China.
Juan ChenDepartment of Urology, The Third Affiliated Hospital of the Medical College of Xi'an Jiaotong University, Xi'an, 710068, Shaanxi Province, China.
Yi SunDepartment of Urology, The Third Affiliated Hospital of the Medical College of Xi'an Jiaotong University, Xi'an, 710068, Shaanxi Province, China.
Yongyi ChengDepartment of Urology, The Third Affiliated Hospital of the Medical College of Xi'an Jiaotong University, Xi'an, 710068, Shaanxi Province, China.
Yonggang XuDepartment of Urology, The Third Affiliated Hospital of the Medical College of Xi'an Jiaotong University, Xi'an, 710068, Shaanxi Province, China.
Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interleukin (IL)-37 is a natural suppressor of innate inflammatory and immune responses. IL-37 plays an important role in renal function and antitumor activity. The aim of this study was to investigate the role of IL-37 in renal cell carcinoma (Rcc). Serum IL-37 levels in 120 Rcc patients and 50 healthy controls were measured by enzyme-linked immunosorbent assay (ELISA). The Rcc cell lines A498 and Caki-1 were cultured with 0-100 ng/mL of recombinant human IL-37 protein (rhIL-37). Cancer cells were transfected with or without pcDNA3.1-IL-6 to alter IL-6 expression. Cell migration, proliferation, and apoptosis were tested by wound-healing assay, MTT, and flow cytometry, respectively. Levels of IL-6, pSTAT3 Y705, Bcl-2, cyclin D1, and HIF-1α were detected by qRT-PCR, ELISA, or western blot. Additionally, therapeutic effect of rhIL-37 was also confirmed in SCID mice. The expression of IL-37 was decreased in Rcc patients and was negatively correlated with tumor progression. In vitro, IL-37 markedly inhibited the migration and proliferation, and promoted apoptosis in Rcc cells. Furthermore, the expressions of IL-6, pSTAT3 Y705, HIF-1α, Bcl-2, and cyclin D1 were decreased by IL-37. However, these effects were reversed by the transfection of pcDNA3.1-IL-6. In vivo, tumor growth and gene expressions of IL-6 and HIF-1α were suppressed by IL-37. In conclusion, IL-37 might serve as a novel tumor suppressor in Rcc and exert its antitumor activity through inhibiting IL-6/STAT3 signaling.

Indexed as

AnimalsBiomarkers, TumorCarcinoma, Renal CellCell Line, TumorCohort StudiesDose-Response Relationship, DrugDouble-Blind MethodHumansInterleukin-1Kidney NeoplasmsMaleMiceMice, SCIDProspective StudiesXenograft Model Antitumor AssaysBiomarkers, TumorIL37 protein, humanInterleukin-1AntitumorIL-37IL-6/STAT3 signalingRenal cell carcinoma

Identifiers

PMID26464282
OpenAlexW1925311494

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.