Evidence map›Paper›PMID 30634899›Full record

ArticleBMC genomics2019

Stability of methods for differential expression analysis of RNA-seq data.

Bingqing Lin, Zhen Pang

Abstract read
In one paragraph

Article in BMC genomics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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.

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

9 citing papers in PubMed.

  1. Article
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  8. Robustness of differential gene expression analysis of RNA-seq.Computational and structural biotechnology journal · 2021
    Article
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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

2 authors.

Bingqing LinInstitute of Statistical Sciences, College of Mathematics and Statistics, Shenzhen University, Shenzhen, China.
Zhen PangDepartment of Applied Mathematics, the Hong Kong Polytechnic University, Hong Kong, China. zhen.pang@polyu.edu.hk.ORCID http://orcid.org/0000-0002-3430-7532

Funding

Hong Kong Polytechnic University G-UADDNational Natural Science Foundation of China 11701386
6 · The paper itself

Abstract

backgroundAs RNA-seq becomes the assay of choice for measuring gene expression levels, differential expression analysis has received extensive attentions of researchers. To date, for the evaluation of DE methods, most attention has been paid on validity. Yet another important aspect of DE methods, stability, is overlooked and has not been studied to the best of our knowledge.

resultsIn this study, we empirically show the need of assessing stability of DE methods and propose a stability metric, called Area Under the Correlation curve (AUCOR), that generates the perturbed datasets by a mixture distribution and combines the information of similarities between sets of selected features from these perturbed datasets and the original dataset.

conclusionEmpirical results support that AUCOR can effectively rank the DE methods in terms of stability for given RNA-seq datasets. In addition, we explore how biological or technical factors from experiments and data analysis affect the stability of DE methods. AUCOR is implemented in the open-source R package AUCOR, with source code freely available at https://github.com/linbingqing/stableDE .

Indexed as

Area Under CurveComputational BiologyDatasets as TopicGene Expression ProfilingHigh-Throughput Nucleotide SequencingSequence Analysis, RNADE analysisRNA-seq dataStability

Identifiers

PMID30634899
PMCPMC6330476

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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.