Evidence map›Paper›PMID 26694515›Full record

ArticleCell cycle (Georgetown, Tex.)2016

Notch3 overexpression causes arrest of cell cycle progression by inducing Cdh1 expression in human breast cancer cells.

Chun-Fa Chen, Xiao-Wei Dou, Yuan-Ke Liang, Hao-Yu Lin, Jing-Wen Bai, Xi-Xun Zhang, Xiao-Long Wei, Yao-Chen Li, Guo-Jun Zhang

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. International journal of molecular sciences · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. The Role ofThe oncologist · 2018
    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

9 authors at 3 institutions in 1 country.

Chun-Fa Chena Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Xiao-Wei Doua Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Yuan-Ke Lianga Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Hao-Yu Lina Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Jing-Wen Baia Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Xi-Xun Zhanga Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Xiao-Long Weia Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Yao-Chen Lia Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Guo-Jun Zhanga Department of Thyroid and Breast Surgery, Changjiang Scholar's Laboratory , The First Affiliated Hospital of Shantou University Medical College , Shantou , China.
Shantou University · CNFirst Affiliated Hospital of Shantou University Medical College · CNCancer Hospital of Shantou University Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Uncontrolled cell proliferation, genomic instability and cancer are closely related to the abnormal activation of the cell cycle. Therefore, blocking the cell cycle of cancer cells has become one of the key goals for treating malignancies. Unfortunately, the factors affecting cell cycle progression remain largely unknown. In this study, we have explored the effects of Notch3 on the cell cycle in breast cancer cell lines by 3 methods: overexpressing the intra-cellular domain of Notch3 (N3ICD), knocking-down Notch3 by RNA interference, and using X-ray radiation exposure. The results revealed that overexpression of Notch3 arrested the cell cycle at the G0/G1 phase, and inhibited the proliferation and colony-formation rate in the breast cancer cell line, MDA-MB-231. Furthermore, overexpressing N3ICD upregulated Cdh1 expression and resulted in p27(Kip) accumulation by accelerating Skp2 degradation. Conversely, silencing of Notch3 in the breast cancer cell line, MCF-7, caused a decrease in expression levels of Cdh1 and p27(Kip) at both the protein and mRNA levels, while the expression of Skp2 only increased at the protein level. Correspondingly, there was an increase in the percentage of cells in the G0/G1 phase and an elevated proliferative ability and colony-formation rate, which may be caused by alterations of the Cdh1/Skp2/p27 axis. These results were also supported by exposing MDA-MB-231 cells or MCF-7 treated with siN3 to X-irradiation at various doses. Overall, our data showed that overexpression of N3ICD upregulated the expression of Cdh1 and caused p27(Kip) accumulation by accelerating Skp2 degradation, which in turn led to cell cycle arrest at the G0/G1 phase, in the context of proliferating breast cancer cell lines. These findings help to illuminate the precision therapy targeted to cell cycle progression, required for cancer treatment.

Indexed as

Antigens, CDBlotting, WesternBreast NeoplasmsCadherinsCell Line, TumorCell ProliferationCyclin-Dependent Kinase Inhibitor p27FemaleG1 Phase Cell Cycle CheckpointsHumansMCF-7 CellsRadiation, IonizingReal-Time Polymerase Chain ReactionReceptor, Notch3RNA InterferenceRNA, MessengerAntigens, CDCadherinsCDH1 protein, humanCyclin-Dependent Kinase Inhibitor p27NOTCH3 protein, humanReceptor, Notch3RNA, MessengerRNA, Small InterferingS-Phase Kinase-Associated Proteinsbreast cancerCdh1cell cycleNotch3p27KipSkp2

Identifiers

PMID26694515
PMCPMC4943684
OpenAlexW2205630410

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.