Evidence map›Paper›PMID 26418951›Full record

ArticleOncotarget2015

Cytokine-induced killer cells efficiently kill stem-like cancer cells of nasopharyngeal carcinoma via the NKG2D-ligands recognition.

Fang Wei, Xiao-Xiang Rong, Rao-Ying Xie, Li-Ting Jia, Hui-Yan Wang, Yu-Juan Qin, Lin Chen, Hong-Fen Shen, Xiao-Lin Lin, Jie Yang and 10 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 53 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Immune evasion by cancer stem cells.Regenerative therapy · 2021
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
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

20 authors at 3 institutions in 2 countries.

Fang WeiCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Xiao-Xiang RongDepartment of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Rao-Ying XieCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Li-Ting JiaDepartment of Pathology, Guilin Medical College, Guilin 541001, China.
Hui-Yan WangCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Yu-Juan QinCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Lin ChenCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Hong-Fen ShenCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Xiao-Lin LinCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Jie YangCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Sheng YangCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Wei-Chao HaoCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Yan ChenCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Sheng-Jun XiaoDepartment of Pathology, Guilin Medical College, Guilin 541001, China.
Hui-Rong ZhouDepartment of Pathology, Guilin Medical College, Guilin 541001, China.
Tao-Yan LinCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Yu-Shuang ChenCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Yan SunChildren's Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA.
Kai-Tai YaoCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Dong XiaoCancer Research Institute, Southern Medical University, Guangzhou 510515, China.
Southern Medical University · CNAffiliated Hospital of Guilin Medical College · CNHarvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer stem cells (CSCs) are considered to be the root cause for cancer treatment failure. Thus, there remains an urgent need for more potent and safer therapies against CSCs for curing cancer. In this study, the antitumor activity of cytokine-induced killer (CIK) cells against putative CSCs of nasopharyngeal carcinoma (NPC) was fully evaluated in vitro and in vivo. To visualize putative CSCs in vitro by fluorescence imaging, and image and quantify putative CSCs in tumor xenograft-bearing mice by in vivo bioluminescence imaging, NPC cells were engineered with CSC detector vector encoding GFP and luciferase (Luc) under control of Nanog promoter. Our study reported in vitro intense tumor-killing activity of CIK cells against putative CSCs of NPC, as revealed by percentage analysis of side population cells, tumorsphere formation assay and Nanog-promoter-GFP-Luc reporter gene strategy plus time-lapse recording. Additionally, time-lapse imaging firstly illustrated that GFP-labeled or PKH26-labeled putative CSCs or tumorspheres were usually attacked simultaneously by many CIK cells and finally killed by CIK cells, suggesting the necessity of achieving sufficient effector-to-target ratios. We firstly confirmed that NKG2D blockade by anti-NKG2D antibody significantly but partially abrogated CIK cell-mediated cytolysis against putative CSCs. More importantly, intravenous infusion of CIK cells significantly delayed tumor growth in NOD/SCID mice, accompanied by a remarkable reduction in putative CSC number monitored by whole-body bioluminescence imaging. Taken together, our findings suggest that CIK cells demonstrate the intense tumor-killing activity against putative CSCs of NPC, at least in part, by NKG2D-ligands recognition. These results indicate that CIK cell-based therapeutic strategy against CSCs presents a promising and safe approach for cancer treatment.

Indexed as

AnimalsBlotting, WesternCarcinomaCell SeparationCytokine-Induced Killer CellsFlow CytometryHumansImmunohistochemistryImmunotherapy, AdoptiveIn Situ Nick-End LabelingMiceMice, Inbred NODMice, SCIDNasopharyngeal CarcinomaNasopharyngeal NeoplasmsNeoplastic Stem CellsKLRK1 protein, humanNK Cell Lectin-Like Receptor Subfamily Kcancer stem cellscytokine-induced killer cellsnasopharyngeal carcinomapromoter-reporter gene strategytime-lapse imaging

Identifiers

PMID26418951
PMCPMC4741506
OpenAlexW2181209831

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.