Evidence map›Paper›PMID 29397041›Full record

ArticleCancer science2018

Cell cycle-related and expression-elevated protein in tumor overexpression is associated with proliferation behaviors and poor prognosis in non-small-cell lung cancer.

Weimiao Li, Guoxu Zheng, Jinghua Xia, Guang Yang, Jianyong Sun, Xuejiao Wang, Miaomiao Wen, Ying Sun, Zhipei Zhang, Faguang Jin

Abstract read
In one paragraph

Article in Cancer science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

20 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  6. An Important Role for RPRD1B in the Heat Shock Response.Molecular and cellular biology · 2022
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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

10 authors.

Weimiao LiDepartments of Respiration, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.ORCID http://orcid.org/0000-0002-8116-3068
Guoxu ZhengDepartment of Physiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, China.
Jinghua XiaThoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Guang YangThoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Jianyong SunThoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Xuejiao WangThoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Miaomiao WenThoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Ying SunThoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Zhipei ZhangThoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Faguang JinDepartments of Respiration, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cell cycle-related and expression-elevated protein in tumor (CREPT) is overexpressed in several human malignancies. However, the clinical relevance of CREPT expression and its biological role in non-small-cell lung cancer (NSCLC) remains unclear. In this study, we detected the expression of CREPT in both NSCLC tissues and cell lines by immunohistochemistry, Western blot analysis, and RT-PCR. The correlation between CREPT expression and clinicopathologic features was analyzed in 271 NSCLC patients. The prognostic value of CREPT expression was evaluated by Kaplan-Meier analysis and Cox regression analysis. CREPT was overexpressed in Calu-1 cell lines by using plasmid vector and its biological function was explored both in vitro and in vivo. We found that CREPT was significantly overexpressed in NSCLC compared with paired adjacent non-tumor tissues, and the expression level of CREPT was correlated with tumor differentiation, lymph node metastasis, and clinical stage. Kaplan-Meier analysis showed that the recurrence-free survival and overall survival of high CREPT expression groups were significantly shorter than those of the low CREPT expression group. Multivariate analysis identified that CREPT might be an independent biomarker for the prediction of NSCLC prognosis. Overexpression of CREPT increased cell proliferation and enhanced the migration and invasion ability of Calu-1 cells (a human NSCLC cell line with relative low CRPET expression) in vitro. Moreover, CREPT overexpression promoted tumor growth in a nude mice model. These results suggest that CREPT is closely relevant to the proliferation of NSCLC cells and it might be a potential prognostic marker in NSCLC patients.

Indexed as

A549 CellsAnimalsBiomarkers, TumorCarcinoma, Non-Small-Cell LungCell CycleCell Cycle ProteinsCell DifferentiationCell Line, TumorCell ProliferationDisease-Free SurvivalFemaleHumansLung NeoplasmsLymphatic MetastasisMaleMiceBiomarkers, TumorCell Cycle ProteinsNeoplasm ProteinsRPRD1B protein, humanbiomarkercell proliferationCREPTnon-small-cell lung cancerprognosis

Identifiers

PMID29397041
PMCPMC5891170

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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.