Evidence map›Paper›PMID 31058093›Full record

ArticleFrontiers in oncology2019

Upregulation of miR-214 Induced Radioresistance of Osteosarcoma by Targeting PHLDA2 via PI3K/Akt Signaling.

Yi Li, Xinmao Song, Zegang Liu, Qiutian Li, Meijin Huang, Bin Su, Yuchi Mao, Yuanyuan Wang, Wenqian Mo, Hong Chen

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. From conventional to cutting edge: an exploration of osteosarcoma treatments.Medical oncology (Northwood, London, England) · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. The roles of glycolysis in osteosarcoma.Frontiers in pharmacology · 2022
    Review
  11. Article
  12. Review
  13. Article
  14. PHLD Class Proteins: A Family of New Players in the p53 Network.International journal of molecular sciences · 2020
    Review
  15. Article
  16. Article
  17. Review
  18. Research Progress of Exosome-Loaded miRNA in Osteosarcoma.Cancer control : journal of the Moffitt Cancer Center
    Article
  19. 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

10 authors.

Yi LiDepartment of Oncology, 920th Hospital of Joint Logistics Support Force, Kunming, China.
Xinmao SongDepartment of Radiation Oncology, Eye, Ear, Nose, and Throat Hospital, FuDan University, Shanghai, China.
Zegang LiuDepartment of General Surgery, 920th Hospital of Joint Logistics Support Force, Kunming, China.
Qiutian LiDepartment of Oncology, 920th Hospital of Joint Logistics Support Force, Kunming, China.
Meijin HuangDepartment of Oncology, 920th Hospital of Joint Logistics Support Force, Kunming, China.
Bin SuDepartment of Oncology, 920th Hospital of Joint Logistics Support Force, Kunming, China.
Yuchi MaoDepartment of Oncology, 920th Hospital of Joint Logistics Support Force, Kunming, China.
Yuanyuan WangDepartment of Pathology, 920th Hospital of Joint Logistics Support Force, Kunming, China.
Wenqian MoDepartment of Oncology, 920th Hospital of Joint Logistics Support Force, Kunming, China.
Hong ChenDepartment of Oncology, 920th Hospital of Joint Logistics Support Force, Kunming, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteosarcoma is an aggressive bone tumor with high resistance to radiotherapy. Pleckstrin homology-like domain family A member 2 (PHLDA2) displays low expression in human osteosarcoma as a proapoptosis factor. miRNAs have been shown to be important in modulating translation and therapeutic responsiveness in solid tumors. Herein, we used luciferase assay to show that miR-214 downregulates the PHLDA2 expression by targeting its 3'-untranslated region (UTR). A high level of miR-214 was identified in tumor tissues from 30 osteosarcoma patients via qPCR analysis, associated positively with lung metastasis. Ectopic expression miR-214 enhanced radioresistance in osteosarcoma cells, with decreased IR-induced apoptosis. Moreover, the depletion of miR-214 enhanced radiosensitivity in both osteosarcoma cells and mouse xenograft models. Importantly, we showed that miR-214 regulated the activation of phosphatidylinositol-3-kinase/Akt signaling pathway by inhibiting PHLDA2. Finally, the introduction of PHLDA2 cDNA lacking the 3'-UTR or treatment with Akt inhibitor LY294002 partially abrogated miR-214-induced radioresistance. In summary, our results reveal that the upregulation of miR-214 as a frequent event in osteosarcoma contributes to radioresistance by regulating the PHLDA2/Akt pathway. The miR-214/PHLDA2/Akt axis provides a new avenue toward understanding the mechanism of radiosensitivity and may be a potential target for osteosarcoma intervention.

Indexed as

miR-214osteosarcomaPHLDA2PI3K/Akt pathwayradiosensitivity

Identifiers

PMID31058093
PMCPMC6482205
OpenAlexW2937701676

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.