Evidence map›Paper›PMID 19034516›Full record

ArticleJournal of cancer research and clinical oncology2009

Upregulation of the cycline kinase subunit CKS2 increases cell proliferation rate in gastric cancer.

Min Ah Kang, Jong-Tae Kim, Joo Heon Kim, Soo-Young Kim, Young Ho Kim, Young Il Yeom, Younghee Lee, Hee Gu Lee

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
0.9field-weighted citation impact, top 25% 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

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  19. Expression of cyclin kinase subunit 2 in human breast cancer and its prognostic significance.International journal of clinical and experimental pathology · 2014
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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

8 authors at 4 institutions in 1 country.

Min Ah KangStem Cell Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea.
Jong-Tae Kim
Joo Heon Kim
Soo-Young Kim
Young Ho Kim
Young Il Yeom
Younghee Lee
Hee Gu Lee
Korea Research Institute of Bioscience and Biotechnology · KRChungbuk National University · KREulji University · KRSamsung Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeCKS2 was identified as an upregulated gene in gastric cancer via our DNA microarray. This study was to verify the upregulation of CKS2 in many gastric cancer patients and to examine the CKS2-mediated cellular response.

methodsCKS2 upregulation was analyzed using reverse transcriptase PCR, real-time PCR, and immunohistochemical and clinicopathological analyses. GFP-CKS2 or CKS2-siRNA was used to analyze the cellular localization and proliferation.

resultsThe strong upregulation of mRNA and protein levels of CKS2 was identified. In CKS2-overexpressing cells, tumor suppressor p53 and p21(cip1) were downregulated and cell growth was increased. In contrast, CKS2-siRNA-transfected cells showed an increased tumor suppressor expression and decreased cell growth.

conclusionsWe showed that CKS2 was significantly upregulated in gastric cancers and a high level of CKS2 was highly correlated with histologic tumor differentiation and pathological grade of the tumor size, lymph node, and metastasis stage. We suggest that the cell cycle regulator CKS2 might be deeply involved in gastric cancer progression.

Indexed as

Cell ProliferationBlotting, WesternCarrier ProteinsCDC2-CDC28 KinasesCell Cycle ProteinsCell Line, TumorFemaleGene Expression Regulation, NeoplasticGreen Fluorescent ProteinsHumansImmunohistochemistryMaleMicroscopy, ConfocalMiddle AgedProtein KinasesRecombinant Fusion ProteinsCarrier ProteinsCDC2-CDC28 KinasesCell Cycle ProteinsCKS2 protein, humanGreen Fluorescent ProteinsProtein KinasesRecombinant Fusion ProteinsRNA, Small InterferingTumor Suppressor Protein p53

Identifiers

PMID19034516
PMCPMC12160174
OpenAlexW2067316851

What OpenQuestion holds

Textmetadata
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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.