Evidence map›Paper›PMID 26470709›Full record

ArticleBMC cancer2015

Critical role of CDK11(p58) in human breast cancer growth and angiogenesis.

Yayun Chi, Sheng Huang, Haojie Peng, Mengying Liu, Jun Zhao, Zhiming Shao, Jiong Wu

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.2field-weighted citation impact, top 41% 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

7 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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  5. Review
  6. Article
  7. CDK11Cell cycle (Georgetown, Tex.) · 2019
    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

7 authors at 2 institutions in 1 country.

Yayun ChiDepartment of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China. yychi@126.com.
Sheng HuangDepartment of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China. sammer312@126.com.
Haojie PengSchool of Biomedical Engineering, hanghai Jiao Tong University, Shanghai, 200240, China. vjackpeng@sjtu.edu.cn.
Mengying LiuDepartment of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China. purpurmy@gmail.com.
Jun ZhaoSchool of Biomedical Engineering, hanghai Jiao Tong University, Shanghai, 200240, China. junzhao@sjtu.edu.cn.
Zhiming ShaoDepartment of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China. zhimingshao@yahoo.com.
Jiong WuDepartment of Breast Surgery, Breast Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China. wujiong1122@vip.sina.com.
Fudan University · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA capillary network is needed in cancer growth and metastasis. Induction of angiogenesis represents one of the major hallmarks of cancer. CDK11(p58), a Ser/Thr kinase that belongs to the Cell Division Cycle 2-like 1 (CDC2L1) subfamily is associated with cell cycle progression, tumorigenesis, sister chromatid cohesion and apoptotic signaling. However, its role in breast cancer proliferation and angiogenesis remains unclear.

methodsTumorigenicity assays and blood vessel assessment in athymic mice were used to assess the function of CDK11(p58) in tumor proliferation and angiogenesis. CCK-8 assay was used to detect breast cancer cell growth. Immunohistochemistry was used to detect the expression of vascular endothelial growth factor (VEGF), CD31 and CD34 in CDK11 positive patient breast cancer tissues. Dual-Luciferase array was used to analyze the function of CDK11(p58) in the regulation of VEGF promoter activity. Western blot was used to detect related protein expression levels.

resultsCDK11(p58) inhibited breast cancer growth and angiogenesis in breast cancer cells and in nude mice transplanted with tumors. Immunohistochemistry confirmed that CDK11(p58) was negatively associated with angiogenesis-related proteins such as VEGF, CD31 and CD34 in breast cancer patients. Real-time PCR and dual-luciferase assay showed CDK11(p58) inhibited the mRNA levels of VEGF and the promoter activity of VEGF. As CDK11(p58) is a Ser/Thr kinase, the kinase-dead mutant failed to inhibit VEGF mRNA and promoter activity. Western blot analysis showed the same pattern of related protein expression. The data suggested angiogenesis inhibition was dependent on CDK11(p58) kinase activity.

conclusionThis study indicates that CDK11(p58) inhibits the growth and angiogenesis of breast cancer dependent on its kinase activity.

Indexed as

AnimalsApoptosisBreast NeoplasmsCell ProliferationCyclin D3Cyclin-Dependent KinasesFemaleGene Expression Regulation, NeoplasticHumansMCF-7 CellsMiceNeovascularization, PathologicSignal TransductionVascular Endothelial Growth Factor AXenograft Model Antitumor AssaysCDK19 protein, humanCyclin D3Cyclin-Dependent KinasesVascular Endothelial Growth Factor A

Identifiers

PMID26470709
PMCPMC4608324
OpenAlexW2143980354

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.