Evidence map›Paper›PMID 27330269›Full record

ReviewCancer informatics2016

multiClust: An R-package for Identifying Biologically Relevant Clusters in Cancer Transcriptome Profiles.

Nathan Lawlor, Alec Fabbri, Peiyong Guan, Joshy George, R Krishna Murthy Karuturi

Abstract readReview
In one paragraph

Review in Cancer informatics, 2016. 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

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

7 citing papers in PubMed.

  1. Trial
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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

5 authors.

Nathan LawlorDepartment of Molecular and Cell Biology, University of Connecticut, Storrs, CT, USA.
Alec FabbriDepartment of Biomedical Engineering, University of Connecticut, Storrs, CT, USA.
Peiyong GuanGenome Institute of Singapore, ASTAR (Agency for Science, Technology and Research), Singapore.; School of Computer Science and Engineering, Nanyang Technological University, Singapore.
Joshy GeorgeThe Jackson Laboratory for Genomic Medicine, Farmington, CT, USA.
R Krishna Murthy KaruturiThe Jackson Laboratory for Genomic Medicine, Farmington, CT, USA.

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI William Carl Skarnes · 1985 to 2026
$61.9M
Summer Research Experience in Cancer Biology and Genomics for UndergraduatesR25CA174584 · NCI · JACKSON LABORATORY · PI SHULTZ, LEONARD · 2013 to 2017
$243k
NCI NIH HHS P30 CA034196NCI NIH HHS R25 CA174584
6 · The paper itself

Abstract

Clustering is carried out to identify patterns in transcriptomics profiles to determine clinically relevant subgroups of patients. Feature (gene) selection is a critical and an integral part of the process. Currently, there are many feature selection and clustering methods to identify the relevant genes and perform clustering of samples. However, choosing an appropriate methodology is difficult. In addition, extensive feature selection methods have not been supported by the available packages. Hence, we developed an integrative R-package called multiClust that allows researchers to experiment with the choice of combination of methods for gene selection and clustering with ease. Using multiClust, we identified the best performing clustering methodology in the context of clinical outcome. Our observations demonstrate that simple methods such as variance-based ranking perform well on the majority of data sets, provided that the appropriate number of genes is selected. However, different gene ranking and selection methods remain relevant as no methodology works for all studies.

Indexed as

clinical outcomedata clusteringgene selectionR software

Identifiers

PMID27330269
PMCPMC4907340

What OpenQuestion holds

Textmetadata
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.