Evidence map›Paper›PMID 24833231›Full record

ArticleBiology2013

Portraying the Expression Landscapes of B-CellLymphoma-Intuitive Detection of Outlier Samples and of Molecular Subtypes.

Lydia Hopp, Kathrin Lembcke, Hans Binder, Henry Wirth

Abstract read
In one paragraph

Article in Biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 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

4 authors.

Lydia HoppInterdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, Leipzig 04107, Germany. hopp@izbi.uni-leipzig.de.
Kathrin LembckeInterdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, Leipzig 04107, Germany. lembcke@izbi.uni-leipzig.de.
Hans BinderInterdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, Leipzig 04107, Germany. binder@izbi.uni-leipzig.de.
Henry WirthInterdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, Leipzig 04107, Germany. wirth@izbi.uni-leipzig.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present an analytic framework based on Self-Organizing Map (SOM) machine learning to study large scale patient data sets. The potency of the approach is demonstrated in a case study using gene expression data of more than 200 mature aggressive B-cell lymphoma patients. The method portrays each sample with individual resolution, characterizes the subtypes, disentangles the expression patterns into distinct modules, extracts their functional context using enrichment techniques and enables investigation of the similarity relations between the samples. The method also allows to detect and to correct outliers caused by contaminations. Based on our analysis, we propose a refined classification of B-cell Lymphoma into four molecular subtypes which are characterized by differential functional and clinical characteristics.

Identifiers

PMID24833231
PMCPMC4009791

What OpenQuestion holds

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LicenceCC BY
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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.