Evidence map›Paper›PMID 17224918›Full record

ArticleMolecular systems biology2007

Reconstructing dynamic regulatory maps.

Jason Ernst, Oded Vainas, Christopher T Harbison, Itamar Simon, Ziv Bar-Joseph

Abstract read
In one paragraph

Article in Molecular systems biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing 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

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

  1. Pooled it
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  13. UNIFAN: A Tool for Unsupervised Single-Cell Clustering and Annotation.Journal of computational biology : a journal of computational molecular cell biology · 2022
    Article
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  19. Computational biology approaches for mapping transcriptional regulatory networks.Computational and structural biotechnology journal · 2021
    Review
  20. Article

47 more citing papers are in PubMed but not listed here.

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.

Jason ErnstMachine Learning Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA 15213, USA.
Oded Vainas
Christopher T Harbison
Itamar Simon
Ziv Bar-Joseph

Funding

Recombinant Adenovirus Vector Vaccine StudiesZ01AI005001 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI NABEL, GARY J · 2002 to 2008
$2.0M
Intramural NIH HHS Z01 AI005001NIAID NIH HHS N01 AI-5001
6 · The paper itself

Abstract

Even simple organisms have the ability to respond to internal and external stimuli. This response is carried out by a dynamic network of protein-DNA interactions that allows the specific regulation of genes needed for the response. We have developed a novel computational method that uses an input-output hidden Markov model to model these regulatory networks while taking into account their dynamic nature. Our method works by identifying bifurcation points, places in the time series where the expression of a subset of genes diverges from the rest of the genes. These points are annotated with the transcription factors regulating these transitions resulting in a unified temporal map. Applying our method to study yeast response to stress, we derive dynamic models that are able to recover many of the known aspects of these responses. Predictions made by our method have been experimentally validated leading to new roles for Ino4 and Gcn4 in controlling yeast response to stress. The temporal cascade of factors reveals common pathways and highlights differences between master and secondary factors in the utilization of network motifs and in condition-specific regulation.

Indexed as

Gene Expression Regulation, FungalGene Regulatory NetworksMarkov ChainsAlgorithmsAmino AcidsBasic-Leucine Zipper Transcription FactorsCluster AnalysisComputational BiologyComputer SimulationDatabases, GeneticDNA-Binding ProteinsGene Expression ProfilingModels, GeneticNormal DistributionOligonucleotide Array Sequence AnalysisReproducibility of ResultsAmino AcidsBasic-Leucine Zipper Transcription FactorsDNA-Binding ProteinsGCN4 protein, S cerevisiaeINO4 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsTrans-ActivatorsTranscription Factors

Identifiers

PMID17224918
PMCPMC1800355

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.