Evidence map›Paper›PMID 23071577›Full record

ArticlePloS one2012

CDC25A(Q110del): a novel cell division cycle 25A isoform aberrantly expressed in non-small cell lung cancer.

Rania H Younis, Wei Cao, Ruxian Lin, Ronghui Xia, Zhenqiu Liu, Martin J Edelman, Yuping Mei, Li Mao, Hening Ren

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 38% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. 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

9 authors at 2 institutions in 2 countries.

Rania H YounisDepartment of Oncology and Diagnostic Sciences, School of Dentistry, University of Maryland Baltimore, Baltimore, Maryland, United States of America.
Wei Cao
Ruxian Lin
Ronghui Xia
Zhenqiu Liu
Martin J Edelman
Yuping Mei
Li Mao
Hening Ren
University of Maryland, Baltimore · USShanghai Jiao Tong University · CN

Funding

TRAINING IN OROFACIAL BIOLOGY AND NEUROSCIENCET32DE007309 · NIDCR · UNIVERSITY OF MARYLAND BALTIMORE · PI GORDON, SHARON M. · 1997 to 2012
$6.8M
HDGF: a novel biomarker and therapetic target of lung cancerR01CA126818 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI MAO, LI · 2008 to 2012
$1.6M
ROLE OF DNA METHYLTRANSFERASE 3B IN LUNG TUMORIGENESISR01CA136635 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI MAO, LI · 2009 to 2014
$1.5M
NCI NIH HHS R01 CA126818NCI NIH HHS R01 CA136635NIDCR NIH HHS T32 DE007309
6 · The paper itself

Abstract

objectiveLung cancer remains number one cause of cancer related deaths worldwide. Cell cycle deregulation plays a major role in the pathogenesis of Non-Small Cell Lung Cancer (NSCLC). CDC25A represents a critical cell cycle regulator that enhances cell cycle progression. In this study we aimed to investigate the role of a novel CDC25A transcriptional variant, CDC25A(Q110del), on the regulation of the CDC25A protein, and its impact on prognosis of NSCLC patients. METHODOLOGY/PRINCIPAL

findingsHere we report a novel CDC25A transcript variant with codon 110 (Glutamine) deletion, that we termed CDC25A(Q110del) in NSCLC cells. In 9 (75%) of the 12 NSCLC cell lines, CDC25A(Q110del) expression accounted for more than 20% of the CDC25A transcripts. Biological effects of CDC25A(Q110del) were investigated in H1299 and HEK-293F cells using UV radiation, flowcytometry, cyclohexamide treatment, and confocal microscopy. Compared to CDC25A(wt), CDC25A(Q110del) protein had longer half-life; cells expressing CDC25A(Q110del) were more resistant to UV irradiation and showed more mitotic activity. Taqman-PCR was used to quantify CDC25A(Q110del) expression levels in 88 primary NSCLC tumor/normal tissue pairs. In patients with NSCLC, Kaplan Meier curves showed tumors expressing higher levels of CDC25A(Q110del) relative to the adjacent lung tissues to have significantly inferior overall survival (P = .0018). SIGNIFICANCE: Here we identified CDC25A(Q110del) as a novel transcriptional variant of CDC25A in NSCLC. The sequence-specific nature of the abnormality could be a prognostic indicator in NSCLC patients as well as a candidate target for future therapeutic strategies.

Indexed as

Amino Acid SequenceBase SequenceCarcinoma, Non-Small-Cell Lungcdc25 PhosphatasesCell Line, TumorDNA PrimersFlow CytometryHumansLung NeoplasmsMicroscopy, ConfocalMolecular Sequence DataProtein IsoformsSequence Homology, Amino AcidCDC25A protein, humancdc25 PhosphatasesDNA PrimersProtein Isoforms

Identifiers

PMID23071577
PMCPMC3465328
OpenAlexW2067817918

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.