Evidence map›Paper›PMID 26300071›Full record

ArticleMolecular medicine reports2015

Synergistic immunotherapeutic effects of Lycium barbarum polysaccharide and interferon-α2b on the murine Renca renal cell carcinoma cell line in vitro and in vivo.

Shiyou Chen, Lunan Liang, Ying Wang, Jianhun Diao, Chunxiong Zhao, Gang Chen, Yunfeng He, Chunli Luo, Xiaohou Wu, Yao Zhang

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Bioscience reports · 2019
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Polysaccharides from Chinese HerbalJournal of immunology research · 2018
    Article
  12. Article
  13. Article
  14. Article
  15. 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

10 authors at 4 institutions in 1 country.

Shiyou ChenDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
Lunan LiangDepartment of Reproductive Medicine, The Affiliated Hospital of Jining Medical College, Jining, Shandong 272000, P.R. China.
Ying WangDepartment of Oncology, The First People's Hospital of Jiulongpo District, Chongqing 400050, P.R. China.
Jianhun DiaoDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
Chunxiong ZhaoDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
Gang ChenDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
Yunfeng HeDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
Chunli LuoDepartment of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China.
Xiaohou WuDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
Yao ZhangDepartment of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China.
First Affiliated Hospital of Chongqing Medical University · CNChongqing Medical University · CNAffiliated Hospital of Jining Medical University · CNChongqing Jiulongpo People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Novel therapeutic strategies to improve clinical efficacy in patients with renal cell carcinoma (RCC) are required. The possibility of combination therapy with Lycium barbarum polysaccharides (LBP) and recombinant interferon (IFN)‑α2b remains to be elucidated in RCC. The present study investigated the putative synergistic immunotherapeutic roles of LBP and IFN‑α2b against RCC in vitro and in vivo. The mouse RCC cell line, Renca, was used for in vitro experiments. Treatment of the cells with a combination of LBP and IFN‑α2b markedly inhibited cell proliferation, retarded cell cycle growth and promoted apoptosis in the Renca cells. Western blot analysis revealed that LBP and IFN‑α2b synergistically downregulated the expression levels of cyclin D1, c‑Myc and Bcl‑2, and upregulated the expression of the antiapoptotic protein, Bax. Myeloid‑derived suppressor cells (MDSCs) were markedly upregulated during tumour progression and promoted tumour growth by inhibiting the T‑cell‑mediated immune response. In vivo, a marked reduction in the MDSC ratio and tumour volume was observed in a group receiving combined treatment with LBP and IFN‑α2b in a xenograft tumour model. In conclusion, the present study suggested that the combination of LBP and IFN‑α2b is likely to be more effective in treating murine RCC compared with the less pronounced immunotherapeutic effects of administering LBP or IFN-α2b alone.

Indexed as

AnimalsAntineoplastic Agents, PhytogenicApoptosisCarcinoma, Renal CellCell Cycle CheckpointsCell Line, TumorDrug Screening Assays, AntitumorDrug SynergismHumansImmunotherapyInterferon-alphaInterferon alpha-2Kidney NeoplasmsLyciumMaleMice, Inbred BALB CAntineoplastic Agents, PhytogenicInterferon-alphaInterferon alpha-2Plant ExtractsPolysaccharidesRecombinant Proteins

Identifiers

PMID26300071
PMCPMC4626139
OpenAlexW2103537052

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.