Evidence map›Paper›PMID 21595995›Full record

ArticleJournal of experimental & clinical cancer research : CR2011

Increased IL-10 mRNA expression in tumor-associated macrophage correlated with late stage of lung cancer.

Rui Wang, Meng Lu, Jie Zhang, Sufeng Chen, Xiaoyang Luo, Ying Qin, Haiquan Chen

Open access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

77 citing papers in PubMed, 1 synthesis or guideline pooled it, 138 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. [Tumor-associated Macrophage: 
Emerging Targets for Modulating the Tumor Microenvironment].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2024
    Review
  17. Review
  18. Article
  19. Article
  20. Review

17 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

7 authors at 3 institutions in 1 country.

Rui WangDepartment of Thoracic Surgery, Shanghai Cancer Hospital, Fudan University, China.
Meng Lu
Jie Zhang
Sufeng Chen
Xiaoyang Luo
Ying Qin
Haiquan Chen
Fudan University · CNShanghai Institutes for Biological Sciences · CNFudan University Shanghai Cancer Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMonocyte recruited into the tumor and maturation to tumor-associated macrophage (TAM). Interleukin-10(IL-10) is a potent immunosuppressive cytokine, which can be secreted from both primary tumor and stromal cells. However, there are controversies regarding its role in the progression of cancer. So it is important to isolate TAM from tumor cells to study the role of IL-10 in the progress of cancer. The aim of our study was to determine whether IL-10 expressed by TAM correlated with clinicopathological factors in NSCLC.

methodsTAM in NSCLC was isolated by short-term culture in serum free medium with the modification to literature reports. The mRNA expression levels of IL-10, cathepsin B, cathepsin S, which were closely related with TAM according to the literatures, were evaluated by Quantitative real-time RT-PCR in 63 NSCLC. The relationships between their expression levels and clinicopathological features were investigated.

resultsWe successfully achieved up to 95% purity of TAM, derived from 63 primary lung cancer tissues. TAM expressed high levels of IL-10, cathepsin B in NSCLC. High levels of IL-10 in TAM significantly correlated with stage, tumor size, lymph node metastasis, lymphovascular invasion or histologic poor differentiation.

conclusionsOur results revealed that TAM with high levels of IL-10 expression may play an important role in the progression of non-small cell lung cancer. The data also suggested that TAMs may involve in tumor immunosuppression through overexpressed IL-10. Additionally, the phenotype of isolated TAM can be potentially used to predict clinicopathological features as well.

Indexed as

Gene Expression Regulation, NeoplasticAdultAgedCathepsin BDisease ProgressionFemaleHumansInterleukin-10Lung NeoplasmsMacrophagesMaleMiddle AgedNeoplasm StagingRNA, MessengerCathepsin BInterleukin-10RNA, Messenger

Identifiers

PMID21595995
PMCPMC3117740
OpenAlexW2132265884

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.