Evidence map›Paper›PMID 26564482›Full record

SynthesisBreast cancer research and treatment2015

LINC00472 expression is regulated by promoter methylation and associated with disease-free survival in patients with grade 2 breast cancer.

Yi Shen, Zhanwei Wang, Lenora W M Loo, Yan Ni, Wei Jia, Peiwen Fei, Harvey A Risch, Dionyssios Katsaros, Herbert Yu

Abstract readMeta-Analysis
In one paragraph

Synthesis in Breast cancer research and treatment, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Pooled it
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  10. Gene expression profiling after LINC00472 overexpression in an NSCLC cell line1.Cancer biomarkers : section A of Disease markers · 2021
    Article
  11. 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

9 authors at 6 institutions in 2 countries.

Yi ShenCancer Epidemiology Program, University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA.
Zhanwei WangCancer Epidemiology Program, University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA.
Lenora W M LooCancer Epidemiology Program, University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA.
Yan NiCancer Epidemiology Program, University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA.
Wei JiaCancer Epidemiology Program, University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA.
Peiwen FeiCancer Biology Program, University of Hawaii Cancer Center, Honolulu, HI, USA.
Harvey A RischDepartment of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, USA.
Dionyssios KatsarosDepartment of Surgical Sciences, University of Turin, Turin, Italy.
Herbert YuCancer Epidemiology Program, University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA. hyu@cc.hawaii.edu.
University of Hawaiʻi at Mānoa · USUniversity of Hawaii Cancer CenterUniversity of Hawaii System · USCancer Center of Hawaii · USUniversity of Turin · ITYale University · US

Funding

University of Hawaii Cancer Center CCSGP30CA071789 · NCI · UNIVERSITY OF HAWAII AT MANOA · PI Xin Chen · 1996 to 2026
$56.2M
Epidemiologic Study of Hepatocellular Carcinoma in the USR01CA138698 · NCI · YALE UNIVERSITY · PI YU, HERBERT · 2010 to 2015
$5.7M
Molecular Insights into the Fanconi Anemia Tumor Suppressor Signaling PathwayR01CA188251 · NCI · UNIVERSITY OF HAWAII AT MANOA · PI FEI, PEIWEN · 2014 to 2018
$1.6M
Roles of the Fanconi Anemia Pathway in Bladder TumorigenesisR01CA136532 · NCI · UNIVERSITY OF MINNESOTA · PI FEI, PEIWEN · 2009 to 2013
$1.5M
NCI NIH HHS P30 CA071789NCI NIH HHS R01 CA136532NCI NIH HHS R01 CA138698NCI NIH HHS R01 CA188251
6 · The paper itself

Abstract

Long non-coding RNAs (lncRNAs) are a class of newly recognized DNA transcripts that have diverse biological activities. Dysregulation of lncRNAs may be involved in many pathogenic processes including cancer. Recently, we found an intergenic lncRNA, LINC00472, whose expression was correlated with breast cancer progression and patient survival. Our findings were consistent across multiple clinical datasets and supported by results from in vitro experiments. To evaluate further the role of LINC00472 in breast cancer, we used various online databases to investigate possible mechanisms that might affect LINC00472 expression in breast cancer. We also analyzed associations of LINC00472 with estrogen receptor, tumor grade, and molecular subtypes in additional online datasets generated by microarray platforms different from the one we investigated previously. We found that LINC00472 expression in breast cancer was regulated more possibly by promoter methylation than by the alteration of gene copy number. Analysis of additional datasets confirmed our previous findings of high expression of LINC00472 associated with ER-positive and low-grade tumors and favorable molecular subtypes. Finally, in nine datasets, we examined the association of LINC00472 expression with disease-free survival in patients with grade 2 tumors. Meta-analysis of the datasets showed that LINC00472 expression in breast tumors predicted the recurrence of breast cancer in patients with grade 2 tumors. In summary, our analyses confirm that LINC00472 is functionally a tumor suppressor, and that assessing its expression in breast tumors may have clinical implications in breast cancer management.

Indexed as

DNA MethylationBreast NeoplasmsComparative Genomic HybridizationDatabases, GeneticDisease-Free SurvivalFemaleGene DosageGene Expression Regulation, NeoplasticGenes, Tumor SuppressorHumansPromoter Regions, GeneticRNA, Long NoncodingLINC00472 RNA, humanRNA, Long NoncodingBreastGrade 2 tumorLINC00472Long non-coding RNAMethylationPrognosis

Identifiers

PMID26564482
PMCPMC4854534
OpenAlexW2176164901

What OpenQuestion holds

Textmetadata
LicenceTDM
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.