Evidence map›Paper›PMID 22469032›Full record

ArticleCell proliferation2012

Sox2 targets cyclinE, p27 and survivin to regulate androgen-independent human prostate cancer cell proliferation and apoptosis.

F Lin, P Lin, D Zhao, Y Chen, L Xiao, W Qin, D Li, H Chen, B Zhao, H Zou and 2 more

Abstract read
In one paragraph

Article in Cell proliferation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

37 citing papers in PubMed, 66 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Effect of SOX2 gene on the biological characteristics of salivary adenoid cystic carcinoma cells.Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2022
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Functional characterization of SOX2 as an anticancer target.Signal transduction and targeted therapy · 2020
    Review
  11. Review
  12. Comparative Expression of RAGE and SOX2 in Benign and Malignant Prostatic LesionsAsian Pacific journal of cancer prevention : APJCP · 2019
    Article
  13. Article
  14. Epigenetic Regulation in Prostate Cancer Progression.Current molecular biology reports · 2018
    Review
  15. Article
  16. Article
  17. Article
  18. Pluripotency transcription factors in lung cancer-a review.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    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

12 authors at 1 institution in 1 country.

F LinDepartment of Biochemistry and Molecular Biology, College of Basic Medical Science, Harbin Medical University, Harbin, China.
P Lin
D Zhao
Y Chen
L Xiao
W Qin
D Li
H Chen
B Zhao
H Zou
X Zheng
X Yu
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesSox2 is a major transcription factor and the transforming growth factor-α (TGF-α)/EGFR autocrine loop is a hallmark of prostate cancer progression. In this study, we have evaluated the effects and potential mechanisms of Sox2 on cell proliferation and apoptosis, and investigated effects of TGF-α on expression of Sox2 on androgen-independent human prostate cancer cells. MATERIALS AND

methodsExpression of Sox2 has been determined by RT-PCR, western blot analysis and immunocytochemistry, using RNAi and over-expression strategy to study functions of Sox2 in DU145 and PC-3 cells. Changes in level of proliferation, cell cycle and apoptosis profiles were measured by MTT, colony-forming, bromodeoxyuridine incorporation assays, cell cycle and annexin V analysis.

resultsSox2 was expressed in six human prostate cancer cell lines, and its inhibition reduced cell proliferation and induced apoptosis in DU145 cells. We have shown that knock-down of Sox2 inhibited G(1) to S phase transition concomitantly with down-regulation of cyclin E and up-regulation of p27 proteins. Conversely, over-expression of Sox2 led to the opposite effect in PC-3 cells but its inhibition induced apoptosis by down-regulation of survivin in DU145 cells. We also found that TGF-α up-regulated Sox2 and survivin protein expression via the EGFR/PI3K/AKT pathway.

conclusionsSox2 expression is necessary for cell proliferation and evasion of apoptosis in prostate cancer cells and TGF-α could regulate Sox2 and survivin expression by activating the EGFR/PI3K/AKT pathway.

Indexed as

ApoptosisAndrogensCell Line, TumorCell ProliferationCyclin-Dependent Kinase Inhibitor p27Cyclin EDown-RegulationErbB ReceptorsG1 Phase Cell Cycle CheckpointsHumansInhibitor of Apoptosis ProteinsMalePhosphatidylinositol 3-KinasesProstatic NeoplasmsProto-Oncogene Proteins c-aktRNA InterferenceAndrogensBIRC5 protein, humanCyclin-Dependent Kinase Inhibitor p27Cyclin EErbB ReceptorsInhibitor of Apoptosis ProteinsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktRNA, Small InterferingSOXB1 Transcription FactorsSurvivinTransforming Growth Factor alpha

Identifiers

PMID22469032
PMCPMC6495851
OpenAlexW1998389907

What OpenQuestion holds

Textmetadata
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.