Evidence map›Paper›PMID 17517622›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2007

Functional characterization of human PFTK1 as a cyclin-dependent kinase.

Fang Shu, Shun Lv, Yan Qin, Xinlu Ma, Xin Wang, Xiaozhong Peng, Ying Luo, Bing-E Xu, Xiaoqing Sun, Jun Wu

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

38 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
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  7. CDK14 Promotes Axon Regeneration by Regulating the Noncanonical Wnt Signaling Pathway in a Kinase-Independent Manner.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
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  14. Review
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  18. Functional roles of HIV-1 Tat protein in the nucleus.Cellular and molecular life sciences : CMLS · 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

10 authors at 3 institutions in 3 countries.

Fang ShuShanghai Genomics Inc., Chinese National Human Genome Center, Shanghai, Zhangjiang Hi-Tech Park, Shanghai 201203, China.
Shun Lv
Yan Qin
Xinlu Ma
Xin Wang
Xiaozhong Peng
Ying Luo
Bing-E Xu
Xiaoqing Sun
Jun Wu
Genomics (United Kingdom) · GBChinese Academy of Medical Sciences & Peking Union Medical College · CNChinese National Human Genome Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclin-dependent kinases (CDKs) are crucial regulators of the eukaryotic cell cycle whose activities are controlled by associated cyclins. PFTK1 shares limited homology to CDKs, but its ability to associate with any cyclins and its biological functions remain largely unknown. Here, we report the functional characterization of human PFTK1 as a CDK. PFTK1 specifically interacted with cyclin D3 (CCND3) and formed a ternary complex with the cell cycle inhibitor p21(Cip1) in mammalian cells. We demonstrated that the kinase activity of PFTK1 depended on CCND3 and was negatively regulated by p21(Cip1). Moreover, we identified the tumor suppressor Rb as a potential downstream substrate for the PFTK1/CCND3 complex. Importantly, knocking down PFTK1 expression by using siRNA caused cell cycle arrest at G(1), whereas ectopic expression of PFTK1 promoted cell proliferation. Taken together, our data strongly suggest that PFTK1 acts as a CDK that regulates cell cycle progression and cell proliferation.

Indexed as

CDC2 Protein KinaseCell LineCyclin D3Cyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent KinasesCyclinsEnzyme ActivationG1 PhaseGene Expression RegulationHumansPhosphorylationProtein BindingRetinoblastoma ProteinRNA, Small InterferingSaccharomyces cerevisiaeTwo-Hybrid System TechniquesCCND3 protein, humanCDC2 Protein KinaseCDK14 protein, humanCyclin D3Cyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent KinasesCyclinsRetinoblastoma ProteinRNA, Small Interfering

Identifiers

PMID17517622
PMCPMC1890480
OpenAlexW2088836978

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.