Evidence map›Paper›PMID 28427209›Full record

ArticleOncotarget2017

HIF1α regulates single differentiated glioma cell dedifferentiation to stem-like cell phenotypes with high tumorigenic potential under hypoxia.

Pan Wang, Chuan Lan, Shuanglong Xiong, Xiuwen Zhao, You'an Shan, Rong Hu, Wenwu Wan, Shuangjiang Yu, Bin Liao, Guangzhi Li and 5 more

Abstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. ActivatedInternational journal of oncology · 2023
    Article
  7. P4HA1 Regulates CD31Frontiers in oncology · 2022
    Article
  8. Article
  9. Pleiotropic effects of DCLK1 in cancer and cancer stem cells.Frontiers in molecular biosciences · 2022
    Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

15 authors.

Pan WangDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Chuan LanDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Shuanglong XiongDepartment of Oncology, Cancer Hospital, Chongqing 400030, China.
Xiuwen ZhaoDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
You'an ShanDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Rong HuDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Wenwu WanDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Shuangjiang YuDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Bin LiaoDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Guangzhi LiDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Junwei WangDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Dewei ZouDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Bing ChenDepartment of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400038, China.
Hua FengDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Nan WuDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The standard treatment for Glioblastoma multiforme (GBM) is surgical resection and subsequent radiotherapy and chemotherapy. Surgical resection of GBM is typically restricted because of its invasive growth, which results in residual tumor cells including glioma stem cells (GSCs) and differentiated cells. Recurrence has been previously thought to occur as a result of these GSCs, and hypoxic microenvironment maintains the GSCs stemness also plays an important role. Summarizing traditional studies and we find many researchers ignored the influence of hypoxia on differentiated cells. We hypothesized that the residual differentiated cells may be dedifferentiated to GSC-like cells under hypoxia and play a crucial role in the rapid, high-frequency recurrence of GBM. Therefore, isolated CD133-CD15-NESTIN- cells were prepared as single-cell culture and treated with hypoxia. More than 95% of the surviving single differentiated CD133-CD15-NESTIN- cell dedifferentiated into tumorigenic CD133+CD15+NESTIN+ GSCs, and this process was regulated by hypoxia inducible factor-1α. Moreover, the serum also played an important role in this dedifferentiation. These findings challenge the traditional glioma cell heterogeneity model, cell division model and glioma malignancy development model. Our study also highlights the mechanism of GBM recurrence and the importance of anti-hypoxia therapy. In addition to GSCs, residual differentiated tumor cells also substantially contribute to treatment resistance and the rapid, high recurrence of GBM.

Indexed as

PhenotypeAnimalsApoptosisBiomarkersCell CycleCell Line, TumorCell ProliferationCell Transformation, NeoplasticDisease Models, AnimalGene ExpressionGliomaHeterograftsHumansHypoxiaHypoxia-Inducible Factor 1, alpha SubunitMiceBiomarkersHypoxia-Inducible Factor 1, alpha Subunitdedifferentiationglioblastoma multiformeglioma stem cellHIF1αhypoxia

Identifiers

PMID28427209
PMCPMC5438632

What OpenQuestion holds

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Registered trials

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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.