Evidence map›Paper›PMID 27187605›Full record

ArticleAssay and drug development technologies2016

Transcriptional Characterization of Compounds: Lessons Learned from the Public LINCS Data.

Hans De Wolf, An De Bondt, Heather Turner, Hinrich W H Göhlmann

Abstract read
In one paragraph

Article in Assay and drug development technologies, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Systematic Quality Control Analysis of LINCS Data.CPT: pharmacometrics & systems pharmacology · 2016
    Article
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.

Hans De Wolf1 Department of Discovery Sciences, Janssen R&D , Beerse, Belgium .
An De Bondt1 Department of Discovery Sciences, Janssen R&D , Beerse, Belgium .
Heather Turner2 Open Analytics NV , Antwerp, Belgium .
Hinrich W H Göhlmann1 Department of Discovery Sciences, Janssen R&D , Beerse, Belgium .

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The NIH-funded LINCS program has been initiated to generate a library of integrated, network-based, cellular signatures (LINCS). A novel high-throughput gene-expression profiling assay known as L1000 was the main technology used to generate more than a million transcriptional profiles. The profiles are based on the treatment of 14 cell lines with one of many perturbation agents of interest at a single concentration for 6 and 24 hours duration. In this study, we focus on the chemical compound treatments within the LINCS data set. The experimental variables available include number of replicates, cell lines, and time points. Our study reveals that compound characterization based on three cell lines at two time points results in more genes being affected than six cell lines at a single time point. Based on the available LINCS data, we conclude that the most optimal experimental design to characterize a large set of compounds is to test them in duplicate in three different cell lines. Our conclusions are constrained by the fact that the compounds were profiled at a single, relative high concentration, and the longer time point is likely to result in phenotypic rather than mechanistic effects being recorded.

Indexed as

Gene LibraryA549 CellsAntineoplastic AgentsDatabases, GeneticGene Expression ProfilingHep G2 CellsHT29 CellsHumansMCF-7 CellsTranscription, GeneticTranscriptomeAntineoplastic Agents

Identifiers

PMID27187605
PMCPMC4876500

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.