Evidence map›Paper›PMID 19218339›Full record

ArticleThe American journal of pathology2009

Identification of potential therapeutic targets in malignant mesothelioma using cell-cycle gene expression analysis.

Solange Romagnoli, Ester Fasoli, Valentina Vaira, Monica Falleni, Caterina Pellegrini, Anna Catania, Massimo Roncalli, Antonio Marchetti, Luigi Santambrogio, Guido Coggi and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

26 citing papers in PubMed, 56 citations in OpenAlex.

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  8. Genomics and Functional Genomics of Malignant Pleural Mesothelioma.International journal of molecular sciences · 2020
    Review
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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

11 authors at 3 institutions in 2 countries.

Solange RomagnoliDivision of Pathology, Department of Medicine, Surgery, and Dentistry, University of Milan Medical School, A.O.S. Paolo, Via A. Di Rudinì 8, 20142 Milano, Italy.
Ester Fasoli
Valentina Vaira
Monica Falleni
Caterina Pellegrini
Anna Catania
Massimo Roncalli
Antonio Marchetti
Luigi Santambrogio
Guido Coggi
Silvano Bosari
University of Milan · ITOspedale Maggiore · ITUniversity of Chieti-Pescara · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell-cycle defects are responsible for cancer onset and growth. We studied the expression profile of 60 genes involved in cell cycle in a series of malignant mesotheliomas (MMs), normal pleural tissues, and MM cell cultures using a quantitative polymerase chain reaction-based, low-density array. Nine genes were significantly deregulated in MMs compared with normal controls. Seven genes were overexpressed in MMs, including the following: CDKN2C, cdc6, cyclin H, cyclin B1, CDC2, FoxM1, and Chk1, whereas Ube1L and cyclin D2 were underexpressed. Chk1 is a principal mediator of cell-cycle checkpoints in response to genotoxic stress. We confirmed the overexpression of Chk1 in an independent set of 87 MMs by immunohistochemistry using tissue microarrays. To determine whether Chk1 down-regulation would affect cell-cycle control and cell survival, we transfected either control or Chk1 siRNA into two mesothelioma cell lines and a nontumorigenic (Met5a) cell line. Results showed that Chk1 knockdown increased the apoptotic fraction of MM cells and induced an S phase block in Met5a cells. Furthermore, Chk1 silencing sensitized p53-null MM cells to both an S phase block and apoptosis in the presence of doxorubicin. Our results indicate that cell-cycle gene expression analysis by quantitative polymerase chain reaction can identify potential targets for novel therapies. Chk1 knockdown could provide a novel therapeutic approach to arrest cell-cycle progression in MM cells, thus increasing the rate of cell death.

Indexed as

Gene Expression ProfilingGene Expression Regulation, NeoplasticAurora KinasesCell CycleCell Transformation, NeoplasticCheckpoint Kinase 1DNA, ComplementaryHumansMesotheliomaOligonucleotide Array Sequence AnalysisPleural NeoplasmsProtein KinasesProtein Serine-Threonine KinasesReverse Transcriptase Polymerase Chain ReactionRNA, NeoplasmRNA, Small InterferingAurora KinasesCheckpoint Kinase 1CHEK1 protein, humanDNA, ComplementaryProtein KinasesProtein Serine-Threonine KinasesRNA, NeoplasmRNA, Small Interfering

Identifiers

PMID19218339
PMCPMC2665738
OpenAlexW2150014472

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.