Evidence map›Paper›PMID 29996709›Full record

ArticleThe Journal of international medical research2018

Knowledge database assisted gene marker selection for chronic lymphocytic leukemia.

Xixi Xiang, Yu-Ping Wang, Hongbao Cao, Xi Zhang

Abstract read
In one paragraph

Article in The Journal of international medical research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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.

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Xixi Xiang1 Center of Hematology, The Second Affiliated Hospital of Army Military Medical University, No 83 Xinqiao Street, Shapingba District, Chongqing, 40037, China.
Yu-Ping Wang2 Department of Biomedical Engineering, Tulane University, New Orleans, LA, USA.
Hongbao Cao3 Department of Genomics Research, R&D Solutions, Elsevier Inc., Rockville, MD, USA.
Xi Zhang1 Center of Hematology, The Second Affiliated Hospital of Army Military Medical University, No 83 Xinqiao Street, Shapingba District, Chongqing, 40037, China.ORCID https://orcid.org/0000-0002-2533-8759

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective To investigate whether previously curated chronic lymphocytic leukemia (CLL) risk genes could be leveraged in gene marker selection for the diagnosis and prediction of CLL. Methods A CLL genetic database (CLL_042017) was developed through a comprehensive CLL-gene relation data analysis, in which 753 CLL target genes were curated. Expression values for these genes were used for case-control classification of four CLL datasets, with a sparse representation-based variable selection (SRVS) approach employed for feature (gene) selection. Results were compared with outcomes obtained by using analysis of variance (ANOVA)-based gene selection approaches. Results For each of the four datasets, SRVS selected a subset of genes from the 753 CLL target genes, resulting in significantly higher classification accuracy, compared with randomly selected genes (100%, 100%, 93.94%, 89.39%). The SRVS method outperformed ANOVA in terms of classification accuracy. Conclusion Gene markers selected from the 753 CLL genes could enable significantly greater accuracy in the prediction of CLL. SRVS provides an effective method for gene marker selection.

Indexed as

Databases, GeneticGenetic MarkersCase-Control StudiesGenetic TestingHumansLeukemia, Lymphocytic, Chronic, B-CellGenetic Markerscase-control classificationChronic lymphocytic leukemia (CLL)disease predictiongene markersgenetic databasessparse representationvariable selection

Identifiers

PMID29996709
PMCPMC6134680

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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.