Evidence map›Paper›PMID 25381811›Full record

ArticleJournal of translational medicine2014

Enhanced frequency and potential mechanism of B regulatory cells in patients with lung cancer.

Jiebai Zhou, Zhihui Min, Ding Zhang, William Wang, Francesco Marincola, Xiangdong Wang

Abstract read
In one paragraph

Article in Journal of translational medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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.

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

41 citing papers in PubMed.

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  19. Systemic immunity in cancer.Nature reviews. Cancer · 2021
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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

6 authors.

Jiebai ZhouDepartment of Pulmonary Medicine, Zhongshan Hospital, Shanghai, China. doctorbb06@gmail.com.
Zhihui MinBiomedical Research Center, Zhongshan Hospital, Shanghai, China. minzh1234@163.com.
Ding ZhangDepartment of Pulmonary Medicine, Zhongshan Hospital, Shanghai, China. dingzhang0814@sina.com.
William WangDepartment of Biomedical Sciences, UCL, London, UK. william_95a@hotmail.com.
Francesco MarincolaSidra Medical and Research Centre, Doha, Qatar. fmarincola@sidra.org.
Xiangdong WangDepartment of Pulmonary Medicine, Zhongshan Hospital, Shanghai, China. xiangdong.wang@clintransmed.org.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRegulatory T cells (Tregs) and B cells (Bregs) play an important role in the development of lung cancer. The present study aimed to investigate the phenotype of circulating Tregs and Bregs in patients with lung cancer and explore potential mechanism by which lung cancer cells act on the development of both.

methodsPatients with lung cancer (n = 268) and healthy donors (n = 65) were enrolled in the study. Frequencies of Tregs and Bregs were measured by flow cytometry with antibodies against CD4, CD25, CD127, CD45RA, CD19, CD24, CD27 and IL-10 before and after co-cultures. qRT-PCR was performed to evaluate the mRNA levels of RANTES, MIP-1α, TGF-β, IFN-γ and IL-4.

resultsWe found a lower frequency of Tregs and a higher frequency of Bregs in patients with lung cancer compared to healthy donors. Co-culture of lung cancer cells with peripheral blood mononuclear cells could polarize the lymphocyte phenotype in the similar pattern. Lipopolysaccharide (LPS)-stimulated lung cancer cells significantly modulated regulatory cell number and function in an in vitro model.

conclusionWe provide initial evidence that frequencies of peripheral Tregs decreased or Bregs increased in patients with lung cancer, which may be modulated directly by lung cancer cells. It seems cancer cells per se plays a crucial role in the development of tumor immunity.

Indexed as

B-Lymphocytes, RegulatoryCell Line, TumorChemokine CCL3Coculture TechniquesHumansInterferon-gammaInterleukin-4LipopolysaccharidesLung NeoplasmsLymphocyte ActivationLymphocyte CountNF-kappa BRNA, MessengerSignal TransductionTissue DonorsTransforming Growth Factor betaChemokine CCL3Interferon-gammaInterleukin-4LipopolysaccharidesNF-kappa BRNA, MessengerTransforming Growth Factor beta

Identifiers

PMID25381811
PMCPMC4236438

What OpenQuestion holds

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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.