Evidence map›Paper›PMID 23231769›Full record

ArticleJournal of experimental & clinical cancer research : CR2012

Alpha B-crystallin is a new prognostic marker for laryngeal squamous cell carcinoma.

Yuan Mao, Da-Wei Zhang, Hong Lin, Lin Xiong, Ying Liu, Qing-Dong Li, Jun Ma, Qing Cao, Ren-Jie Chen, Jin Zhu and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

30 citing papers in PubMed, 45 citations in OpenAlex.

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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 5 institutions in 1 country.

Yuan MaoDepartment of Otolaryngology-Head and Neck Surgery, Jiangsu Province Official Hospital, No.65 Jiangsu Road, Nanjing 210029, China.
Da-Wei Zhang
Hong Lin
Lin Xiong
Ying Liu
Qing-Dong Li
Jun Ma
Qing Cao
Ren-Jie Chen
Jin Zhu
Zhen-Qing Feng
Second Affiliated Hospital of Nanjing Medical University · CNJiangsu Province Hospital · CNNanjing Medical University · CNJiangsu Province Blood Center · CNWannan Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlpha B-crystallin (αB-crystallin) has been suggested to play an important role in the development of solid tumors. However, the association between αB-crystallin expression and clinicopathological characteristics of human laryngeal carcinoma is not well defined. This study aimed to examine the expression of αB-crystallin in human laryngeal squamous cell carcinoma (LSCC) and investigate the relationship between its expression and the prognosis of LSCC.

methodsReal-time polymerase chain reaction (six LSCC samples, six tumor-adjacent normal samples) and immunohistochemistry by tissue microarrays (109 LSCC samples and 28 tumor-adjacent normal samples) were performed to characterize expression of the αB-crystallin gene in LSCC. Kaplan-Meier survival and Cox regression analyses were carried out to evaluate the prognosis of LSCC.

resultsReal-time polymerase chain reaction and immunohistochemistry analysis showed that the expression of αB-crystallin in LSCC was significantly higher than that in tumor-adjacent normal tissues. Moreover, the expression level of αB-crystallin protein in LSCC was significantly related to alcohol consumption (P = 0.022), tumor differentiation (P = 0.007), pTNM stage (P = 0.041) and 5 years' survival (P =0.030). COX multi-factor analysis showed that αB-crystallin (P = .013), as well as pTNM stage (P =0.027) and lymphatic metastasis (P = 0.015) were independent prognosis factors for LSCC.

conclusionsThe data suggest that αB-crystallin expression is correlated with malignant phenotypes of LSCC and it may serve as a novel prognostic factor for LSCC.

Indexed as

AdultAgedAged, 80 and overalpha-Crystallin B ChainBiomarkers, TumorCarcinoma, Squamous CellFemaleGene ExpressionHumansLaryngeal NeoplasmsMaleMiddle AgedNeoplasm StagingPrognosisRNA, Messengeralpha-Crystallin B ChainBiomarkers, TumorRNA, Messenger

Identifiers

PMID23231769
PMCPMC3551651
OpenAlexW2146253536

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LicenceCC BY
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Registered trials

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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.