Evidence map›Paper›PMID 24458951›Full record

ArticleBioinformatics (Oxford, England)2014

The most informative spacing test effectively discovers biologically relevant outliers or multiple modes in expression.

Iwona Pawlikowska, Gang Wu, Michael Edmonson, Zhifa Liu, Tanja Gruber, Jinghui Zhang, Stan Pounds

Abstract read
In one paragraph

Article in Bioinformatics (Oxford, England), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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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

7 authors.

Iwona PawlikowskaDepartments of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA, Institue of Mathematics, University of Silesia, Katowice, Poland, Department of Computational Biology and Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Gang Wu
Michael Edmonson
Zhifa Liu
Tanja Gruber
Jinghui Zhang
Stan Pounds

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Pharmacogenomics of Ara-C in AMLR01CA132946 · NCI · UNIVERSITY OF MINNESOTA · PI LAMBA, JATINDER K., POUNDS, STANLEY BARRETT · 2008 to 2025
$5.3M
An Investigation of Radial Glia as the Source of Ependymoma Stem CellsR01CA129541 · NCI · UNIVERSITY OF CAMBRIDGE · PI GILBERTSON, RICHARD · 2007 to 2016
$3.0M
CONTROL OF COLON CANCER THROUGH FAMILIAL RISK ASSESSMENTR01CA046940 · NCI · MEMORIAL HOSPITAL FOR CANCER &ALLIED DI · PI WINAWER, SIDNEY J · 1988 to 1990
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NCI NIH HHS P30 CA021765NCI NIH HHS P30-CA021765NCI NIH HHS R01-CA0046940NCI NIH HHS R01 CA129541NCI NIH HHS R01-CA129541NCI NIH HHS R01 CA132946NCI NIH HHS R01-CA132946
6 · The paper itself

Abstract

summarySeveral outlier and subgroup identification statistics (OASIS) have been proposed to discover transcriptomic features with outliers or multiple modes in expression that are indicative of distinct biological processes or subgroups. Here, we borrow ideas from the OASIS methods in the bioinformatics and statistics literature to develop the 'most informative spacing test' (MIST) for unsupervised detection of such transcriptomic features. In an example application involving 14 cases of pediatric acute megakaryoblastic leukemia, MIST more robustly identified features that perfectly discriminate subjects according to gender or the presence of a prognostically relevant fusion-gene than did seven other OASIS methods in the analysis of RNA-seq exon expression, RNA-seq exon junction expression and micorarray exon expression data. MIST was also effective at identifying features related to gender or molecular subtype in an example application involving 157 adult cases of acute myeloid leukemia. AVAILABILITY: MIST will be freely available in the OASIS R package at http://www.stjuderesearch.org/site/depts/biostats CONTACT: stanley.pounds@stjude.org SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.

Indexed as

AdultBiometryChildExonsFemaleGene ExpressionHumansLeukemia, Myeloid, AcuteMaleModels, GeneticSequence Analysis, RNA

Identifiers

PMID24458951
PMCPMC4068004

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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.