Evidence map›Paper›PMID 29212574›Full record

ArticleOncology research2018

Overexpression of Long Noncoding RNA PTENP1 Inhibits Cell Proliferation and Migration via Suppression of miR-19b in Breast Cancer Cells.

Xianbiao Shi, Xiaoqiao Tang, Lei Su

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Oncology research, 2018. 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 It has been retracted, and should not be counted.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 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Regulatory Effects ofFood science & nutrition · 2025
    Article
  3. Review
  4. Review
  5. Article
  6. Cancers · 2023
    Review
  7. Roles of exosome-derived non-coding RNA in tumor micro-environment and its clinical application.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2023
    Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Studying the Oncosuppressive Functions of PTENP1 as a ceRNA.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  15. Pseudogenes: Four Decades of Discovery.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  16. Article
  17. Article
  18. The Complex Landscape ofCold Spring Harbor perspectives in medicine · 2020
    Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Xianbiao ShiDepartment of Breast Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, P.R. China.
Xiaoqiao TangDepartment of Breast Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, P.R. China.
Lei SuDepartment of Breast Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, P.R. China.
Nanjing Drum Tower Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to investigate the effect of long noncoding RNA PTENP1 in the development of breast cancer (BC). Quantitative real-time PCR was utilized to determine the expression of PTENP1 in tissues and cell lines. pcDNA3.1 and shRNA were used to over- and low-express PTENP1 in BC cell lines, and miR-19b mimic and inhibitor were utilized to over- and low-express miR-19b. Then the abilities of cell survival, apoptosis, migration, and invasion were assessed in BC cells with different expression levels of PTENP1 and miR-19b. The expression of PTENP1 was significantly downregulated in both BC tissues and cell lines. Overexpressed PTENP1 could significantly increase cell survival, colony forming, migration, and invasion but decrease apoptosis in BC cell lines. However, overexpressed miR-19b performed contrary effects compared with PTENP1 on cell survival, colony forming, migration, invasion, and apoptosis in BC cell lines. miR-19b can be downregulated by PTENP1, and the effect of overexpressed PTENP1 on the PI3k/Akt pathway could be aborted by overexpressed miR-19b. PTENP1 performed a negative role in the development of BC via downregulating miR-19 probably through the PTEN/PI3K/Akt pathway.

Indexed as

Cell MovementCell ProliferationGene Expression Regulation, NeoplasticApoptosisBiomarkers, TumorBreast NeoplasmsFemaleHumansMicroRNAsNeoplasm InvasivenessPhosphatidylinositol 3-KinasesPrognosisProto-Oncogene Proteins c-aktPTEN PhosphohydrolaseRNA, Long NoncodingSignal TransductionAKT1 protein, humanBiomarkers, TumorMicroRNAsMIRN19A microRNA, humanPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktPTEN PhosphohydrolasePTEN protein, humanRNA, Long Noncoding

Identifiers

PMID29212574
PMCPMC7844843
OpenAlexW2773009864

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.