Evidence map›Paper›PMID 27121303›Full record

ArticleMolecular medicine reports2016

Production of interleukin‑4 in CD133+ cervical cancer stem cells promotes resistance to apoptosis and initiates tumor growth.

Chun-Tao Liu, Ying Xin, Chun-Yan Tong, Bing Li, Hong-Li Bao, Cai-Yun Zhang, Xue-Hui Wang

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Molecular medicine reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Chun-Tao LiuDepartment of Gynecology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, P.R. China.
Ying XinDepartment of Gynecology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, P.R. China.
Chun-Yan TongDepartment of Gynecology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, P.R. China.
Bing LiDepartment of Gynecology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, P.R. China.
Hong-Li BaoDepartment of Gynecology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, P.R. China.
Cai-Yun ZhangDepartment of Gynecology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, P.R. China.
Xue-Hui WangDepartment of Gynecology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, P.R. China.
Affiliated Zhongshan Hospital of Dalian University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cancer stem cell (CSC) theory suggests that cancer growth and invasion is dictated by the small population of CSCs within the heterogenous tumor. The aim of the present study was to elucidate the cause for chemotherapy failure and the resistance of CSCs to apoptosis. A total of ~2.3% cluster of differentiation (CD)133+ cancer stem‑like side population (SP) cells were identified in cases of uterine cervical cancer. These CD133+ SP cells were found to potently initiate tumor growth and invasion, as they exhibit transcriptional upregulation of stemness genes, including octamer‑binding transcription factor‑4, B‑cell‑specific Moloney murine leukemia virus insertion site‑1, epithelial cell adhesion molecule, (sex determining region Y)‑box 2, Nestin and anti‑apoptotic B cell lymphoma‑2. In addition, the CD133+ SP cells showed resistance to multi‑drug treatment and apoptosis. The present study further showed that the secretion of interleukin‑4 (IL‑4) in CD133+ cervical cancer SP cells promoted cell proliferation and prevented the SP cells from apoptosis. Following the neutralization of IL‑4 with anti‑IL‑4 antibody, the CD133+ SP cells were more sensitive to drug treatment and apoptosis. Therefore, the data obtained in the present study suggested that the autocrine secretion of IL‑4 promotes increased survival and resistance to cell death in CSCs.

Identifiers

PMID27121303
PMCPMC4878543
OpenAlexW2959043033

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.